Update release.yml

* Fix clippy lints

* Fix clippy lints

* Fix clippy lints

* Add e-q tutor page

.azure/azure-pipelines.yml

@@ -16,7 +16,7 @@ strategy:
       image: ubuntu-18.04
       style: 'wasm'
     macos-stable:
-      image: macos-10.14
+      image: macOS-10.15
       style: 'unflagged'
     windows-stable:
       image: windows-2019

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -1,11 +1,11 @@
 name: Bug Report
 description: Create a report to help us improve
-body:
+body: 
   - type: textarea
     id: description
     attributes:
       label: Describe the bug
-      description: A clear and concise description of what the bug is.
+      description: Thank you for your bug report. We are working diligently with our community to integrate our latest code base that we call [engine-q](https://github.com/nushell/engine-q). We would like your help with this by checking to see if this bug report is still needed in engine-q. Thank you for your patience while we ready the next version of nushell.
     validations:
       required: true
   - type: textarea
@@ -38,22 +38,20 @@ body:
     id: config
     attributes:
       label: Configuration
-      description: "Please run `> version | pivot key value | to md` and paste the output to show OS, features, etc"
+      description: "Please run `version | pivot key value | to md --pretty` and paste the output to show OS, features, etc."
       placeholder: |
-        > version | pivot key value | to md
-        ╭───┬────────────────────┬───────────────────────────────────────────────────────────────────────╮
-        │ # │ key                │ value                                                                 │
-        ├───┼────────────────────┼───────────────────────────────────────────────────────────────────────┤
-        │ 0 │ version            │ 0.24.1                                                                │
-        │ 1 │ build_os           │ macos-x86_64                                                          │
-        │ 2 │ rust_version       │ rustc 1.48.0                                                          │
-        │ 3 │ cargo_version      │ cargo 1.48.0                                                          │
-        │ 4 │ pkg_version        │ 0.24.1                                                                │
-        │ 5 │ build_time         │ 2020-12-18 09:54:09                                                   │
-        │ 6 │ build_rust_channel │ release                                                               │
-        │ 7 │ features           │ ctrlc, default, directories, dirs, git, ichwh, rich-benchmark,        │
-        │   │                    │ rustyline, term, uuid, which, zip                                     │
-        ╰───┴────────────────────┴───────────────────────────────────────────────────────────────────────╯
+        > version | pivot key value | to md --pretty
+        | key                | value                                                                                                                                                                   |
+        | ------------------ | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
+        | version            | 0.40.0                                                                                                                                                                  |
+        | build_os           | linux-x86_64                                                                                                                                                            |
+        | rust_version       | rustc 1.56.1                                                                                                                                                            |
+        | cargo_version      | cargo 1.56.0                                                                                                                                                            |
+        | pkg_version        | 0.40.0                                                                                                                                                                  |
+        | build_time         | 1980-01-01 00:00:00 +00:00                                                                                                                                              |
+        | build_rust_channel | release                                                                                                                                                                 |
+        | features           | clipboard-cli, ctrlc, dataframe, default, rustyline, term, trash, uuid, which, zip                                                                                      |
+        | installed_plugins  | binaryview, chart bar, chart line, fetch, from bson, from sqlite, inc, match, post, ps, query json, s3, selector, start, sys, textview, to bson, to sqlite, tree, xpath |
     validations:
       required: false
   - type: textarea

.github/ISSUE_TEMPLATE/feature_request.yml

@@ -5,7 +5,7 @@ body:
     id: problem
     attributes:
       label: Related problem
-      description: Is your feature request related to a problem? Please describe.
+      description: Thank you for your feature request. We are working diligently with our community to integrate our latest code base that we call [engine-q](https://github.com/nushell/engine-q). We would like your help with this by checking to see if this feature request is still needed in engine-q. Thank you for your patience while we ready the next version of nushell.
       placeholder: |
         A clear and concise description of what the problem is.
         Example: I am trying to do [...] but [...]

.github/workflows/docker-publish.yml

@@ -1,118 +0,0 @@
-name: Publish consumable Docker images
-
-on:
-  push:
-    tags: ['v?[0-9]+.[0-9]+.[0-9]+*']
-
-jobs:
-  compile:
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        arch:
-        - x86_64-unknown-linux-musl
-        - x86_64-unknown-linux-gnu
-    steps:
-    - uses: actions/checkout@v2
-    - name: Install rust-embedded/cross
-      env: { VERSION: v0.1.16 }
-      run: >-
-        wget -nv https://github.com/rust-embedded/cross/releases/download/${VERSION}/cross-${VERSION}-x86_64-unknown-linux-gnu.tar.gz
-        -O- | sudo tar xz -C /usr/local/bin/
-    - name: compile for specific target
-      env: { arch: '${{ matrix.arch }}' }
-      run: |
-        cross build --target ${{ matrix.arch }} --release
-        # leave only the executable file
-        rm -frd target/${{ matrix.arch }}/release/{*/*,*.d,*.rlib,.fingerprint}
-        find . -empty -delete
-    - uses: actions/upload-artifact@master
-      with:
-        name: ${{ matrix.arch }}
-        path: target/${{ matrix.arch }}/release
-
-  docker:
-    name: Build and publish docker images
-    needs: compile
-    runs-on: ubuntu-latest
-    env:
-      DOCKER_REGISTRY: quay.io/nushell
-      DOCKER_PASSWORD: ${{ secrets.DOCKER_REGISTRY }}
-      DOCKER_USER: ${{ secrets.DOCKER_USER }}
-    strategy:
-      matrix:
-        tag:
-        - alpine
-        - slim
-        - debian
-        - glibc-busybox
-        - musl-busybox
-        - musl-distroless
-        - glibc-distroless
-        - glibc
-        - musl
-        include:
-        - { tag: alpine,           base-image: alpine,                     arch: x86_64-unknown-linux-musl, plugin: true,  use-patch: false}
-        - { tag: slim,             base-image: 'debian:stable-slim',       arch: x86_64-unknown-linux-gnu,  plugin: true,  use-patch: false}
-        - { tag: debian,           base-image: debian,                     arch: x86_64-unknown-linux-gnu,  plugin: true,  use-patch: false}
-        - { tag: glibc-busybox,    base-image: 'busybox:glibc',            arch: x86_64-unknown-linux-gnu,  plugin: false, use-patch: true }
-        - { tag: musl-busybox,     base-image: 'busybox:musl',             arch: x86_64-unknown-linux-musl, plugin: false, use-patch: false}
-        - { tag: musl-distroless,  base-image: 'gcr.io/distroless/static', arch: x86_64-unknown-linux-musl, plugin: false, use-patch: false}
-        - { tag: glibc-distroless, base-image: 'gcr.io/distroless/cc',     arch: x86_64-unknown-linux-gnu,  plugin: false, use-patch: true }
-        - { tag: glibc,            base-image: scratch,                    arch: x86_64-unknown-linux-gnu,  plugin: false, use-patch: false}
-        - { tag: musl,             base-image: scratch,                    arch: x86_64-unknown-linux-musl, plugin: false, use-patch: false}
-    steps:
-    - uses: actions/checkout@v2
-    - uses: actions/download-artifact@master
-      with: { name: '${{ matrix.arch }}', path: target/release }
-    - name: Build and publish exact version
-      run: |-
-        export DOCKER_TAG=${GITHUB_REF##*/}-${{ matrix.tag }}
-        export NU_BINS=target/release/$( [ ${{ matrix.plugin }} = true ] && echo nu* || echo nu )
-        export PATCH=$([ ${{ matrix.use-patch }} = true ] && echo .${{ matrix.tag }} || echo '')
-        chmod +x $NU_BINS
-
-        echo ${DOCKER_PASSWORD} | docker login ${DOCKER_REGISTRY} -u ${DOCKER_USER} --password-stdin
-        docker-compose --file docker/docker-compose.package.yml build
-        docker-compose --file docker/docker-compose.package.yml push              # exact version
-      env:
-        BASE_IMAGE: ${{ matrix.base-image }}
-
-    #region semantics tagging
-    - name: Retag and push with suffixed version
-      run: |-
-        VERSION=${GITHUB_REF##*/}
-
-        latest_version=${VERSION%%%.*}-${{ matrix.tag }}
-        latest_feature=${VERSION%%.*}-${{ matrix.tag }}
-        latest_patch=${VERSION%.*}-${{ matrix.tag }}
-        exact_version=${VERSION}-${{ matrix.tag }}
-
-        tags=( ${latest_version} ${latest_feature} ${latest_patch} ${exact_version} )
-
-        for tag in ${tags[@]}; do
-          docker tag ${DOCKER_REGISTRY}/nu:${VERSION}-${{ matrix.tag }} ${DOCKER_REGISTRY}/nu:${tag}
-          docker push ${DOCKER_REGISTRY}/nu:${tag}
-        done
-
-        # latest version
-        docker tag ${DOCKER_REGISTRY}/nu:${VERSION}-${{ matrix.tag }} ${DOCKER_REGISTRY}/nu:${{ matrix.tag }}
-        docker push ${DOCKER_REGISTRY}/nu:${{ matrix.tag }}
-
-    - name: Retag and push debian as latest
-      if: matrix.tag == 'debian'
-      run: |-
-        VERSION=${GITHUB_REF##*/}
-
-        # ${latest features} ${latest patch} ${exact version}
-        tags=( ${VERSION%%.*} ${VERSION%.*} ${VERSION} )
-
-        for tag in ${tags[@]}; do
-          docker tag ${DOCKER_REGISTRY}/nu:${VERSION}-${{ matrix.tag }} ${DOCKER_REGISTRY}/nu:${tag}
-          docker push ${DOCKER_REGISTRY}/nu:${tag}
-        done
-
-        # latest version
-        docker tag ${DOCKER_REGISTRY}/nu:${{ matrix.tag }} ${DOCKER_REGISTRY}/nu:latest
-        docker push ${DOCKER_REGISTRY}/nu:latest
-    #endregion semantics tagging

.github/workflows/release.yml

@@ -1,8 +1,9 @@
 name: Create Release Draft
 
 on:
+  workflow_dispatch:
   push:
-    tags: ['[0-9]+.[0-9]+.[0-9]+*']
+    tags: ["[0-9]+.[0-9]+.[0-9]+*"]
 
 jobs:
   linux:
@@ -28,6 +29,60 @@ jobs:
           command: build
           args: --release --all --features=extra
 
+      # - name: Strip binaries (nu)
+      #   run: strip target/release/nu
+
+      # - name: Strip binaries (nu_plugin_inc)
+      #   run: strip target/release/nu_plugin_inc
+
+      # - name: Strip binaries (nu_plugin_match)
+      #   run: strip target/release/nu_plugin_match
+
+      # - name: Strip binaries (nu_plugin_textview)
+      #   run: strip target/release/nu_plugin_textview
+
+      # - name: Strip binaries (nu_plugin_binaryview)
+      #   run: strip target/release/nu_plugin_binaryview
+
+      # - name: Strip binaries (nu_plugin_chart_bar)
+      #   run: strip target/release/nu_plugin_chart_bar
+
+      # - name: Strip binaries (nu_plugin_chart_line)
+      #   run: strip target/release/nu_plugin_chart_line
+
+      # - name: Strip binaries (nu_plugin_from_bson)
+      #   run: strip target/release/nu_plugin_from_bson
+
+      # - name: Strip binaries (nu_plugin_from_sqlite)
+      #   run: strip target/release/nu_plugin_from_sqlite
+
+      # - name: Strip binaries (nu_plugin_from_mp4)
+      #   run: strip target/release/nu_plugin_from_mp4
+
+      # - name: Strip binaries (nu_plugin_query_json)
+      #   run: strip target/release/nu_plugin_query_json
+
+      # - name: Strip binaries (nu_plugin_s3)
+      #   run: strip target/release/nu_plugin_s3
+
+      # - name: Strip binaries (nu_plugin_selector)
+      #   run: strip target/release/nu_plugin_selector
+
+      # - name: Strip binaries (nu_plugin_start)
+      #   run: strip target/release/nu_plugin_start
+
+      # - name: Strip binaries (nu_plugin_to_bson)
+      #   run: strip target/release/nu_plugin_to_bson
+
+      # - name: Strip binaries (nu_plugin_to_sqlite)
+      #   run: strip target/release/nu_plugin_to_sqlite
+
+      # - name: Strip binaries (nu_plugin_tree)
+      #   run: strip target/release/nu_plugin_tree
+
+      # - name: Strip binaries (nu_plugin_xpath)
+      #   run: strip target/release/nu_plugin_xpath
+
       - name: Create output directory
         run: mkdir output
 
@@ -70,6 +125,60 @@ jobs:
           command: build
           args: --release --all --features=extra
 
+      # - name: Strip binaries (nu)
+      #   run: strip target/release/nu
+
+      # - name: Strip binaries (nu_plugin_inc)
+      #   run: strip target/release/nu_plugin_inc
+
+      # - name: Strip binaries (nu_plugin_match)
+      #   run: strip target/release/nu_plugin_match
+
+      # - name: Strip binaries (nu_plugin_textview)
+      #   run: strip target/release/nu_plugin_textview
+
+      # - name: Strip binaries (nu_plugin_binaryview)
+      #   run: strip target/release/nu_plugin_binaryview
+
+      # - name: Strip binaries (nu_plugin_chart_bar)
+      #   run: strip target/release/nu_plugin_chart_bar
+
+      # - name: Strip binaries (nu_plugin_chart_line)
+      #   run: strip target/release/nu_plugin_chart_line
+
+      # - name: Strip binaries (nu_plugin_from_bson)
+      #   run: strip target/release/nu_plugin_from_bson
+
+      # - name: Strip binaries (nu_plugin_from_sqlite)
+      #   run: strip target/release/nu_plugin_from_sqlite
+
+      # - name: Strip binaries (nu_plugin_from_mp4)
+      #   run: strip target/release/nu_plugin_from_mp4
+
+      # - name: Strip binaries (nu_plugin_query_json)
+      #   run: strip target/release/nu_plugin_query_json
+
+      # - name: Strip binaries (nu_plugin_s3)
+      #   run: strip target/release/nu_plugin_s3
+
+      # - name: Strip binaries (nu_plugin_selector)
+      #   run: strip target/release/nu_plugin_selector
+
+      # - name: Strip binaries (nu_plugin_start)
+      #   run: strip target/release/nu_plugin_start
+
+      # - name: Strip binaries (nu_plugin_to_bson)
+      #   run: strip target/release/nu_plugin_to_bson
+
+      # - name: Strip binaries (nu_plugin_to_sqlite)
+      #   run: strip target/release/nu_plugin_to_sqlite
+
+      # - name: Strip binaries (nu_plugin_tree)
+      #   run: strip target/release/nu_plugin_tree
+
+      # - name: Strip binaries (nu_plugin_xpath)
+      #   run: strip target/release/nu_plugin_xpath
+
       - name: Create output directory
         run: mkdir output
 
@@ -106,7 +215,7 @@ jobs:
         uses: actions-rs/cargo@v1
         with:
           command: install
-          args: cargo-wix
+          args: cargo-wix --version 0.3.1
 
       - name: Build
         uses: actions-rs/cargo@v1
@@ -114,6 +223,60 @@ jobs:
           command: build
           args: --release --all --features=extra
 
+      # - name: Strip binaries (nu.exe)
+      #   run: strip target/release/nu.exe
+
+      # - name: Strip binaries (nu_plugin_inc.exe)
+      #   run: strip target/release/nu_plugin_inc.exe
+
+      # - name: Strip binaries (nu_plugin_match.exe)
+      #   run: strip target/release/nu_plugin_match.exe
+
+      # - name: Strip binaries (nu_plugin_textview.exe)
+      #   run: strip target/release/nu_plugin_textview.exe
+
+      # - name: Strip binaries (nu_plugin_binaryview.exe)
+      #   run: strip target/release/nu_plugin_binaryview.exe
+
+      # - name: Strip binaries (nu_plugin_chart_bar.exe)
+      #   run: strip target/release/nu_plugin_chart_bar.exe
+
+      # - name: Strip binaries (nu_plugin_chart_line.exe)
+      #   run: strip target/release/nu_plugin_chart_line.exe
+
+      # - name: Strip binaries (nu_plugin_from_bson.exe)
+      #   run: strip target/release/nu_plugin_from_bson.exe
+
+      # - name: Strip binaries (nu_plugin_from_sqlite.exe)
+      #   run: strip target/release/nu_plugin_from_sqlite.exe
+
+      # - name: Strip binaries (nu_plugin_from_mp4.exe)
+      #   run: strip target/release/nu_plugin_from_mp4.exe
+
+      # - name: Strip binaries (nu_plugin_query_json.exe)
+      #   run: strip target/release/nu_plugin_query_json.exe
+
+      # - name: Strip binaries (nu_plugin_s3.exe)
+      #   run: strip target/release/nu_plugin_s3.exe
+
+      # - name: Strip binaries (nu_plugin_selector.exe)
+      #   run: strip target/release/nu_plugin_selector.exe
+
+      # - name: Strip binaries (nu_plugin_start.exe)
+      #   run: strip target/release/nu_plugin_start.exe
+
+      # - name: Strip binaries (nu_plugin_to_bson.exe)
+      #   run: strip target/release/nu_plugin_to_bson.exe
+
+      # - name: Strip binaries (nu_plugin_to_sqlite.exe)
+      #   run: strip target/release/nu_plugin_to_sqlite.exe
+
+      # - name: Strip binaries (nu_plugin_tree.exe)
+      #   run: strip target/release/nu_plugin_tree.exe
+
+      # - name: Strip binaries (nu_plugin_xpath.exe)
+      #   run: strip target/release/nu_plugin_xpath.exe
+
       - name: Create output directory
         run: mkdir output
 
@@ -274,7 +437,7 @@ jobs:
         with:
           name: windows-installer
           path: ./
-          
+
       - name: Upload Windows installer
         uses: actions/upload-release-asset@v1
         env:

.github/workflows/stale.yml

@@ -19,12 +19,10 @@ jobs:
           operations-per-run: 520
           enable-statistics: true
           repo-token: ${{ secrets.GITHUB_TOKEN }}
-          stale-issue-message: 'This issue is being marked stale because it has been open for 90 days without activity. If you feel that this is in error, please comment below and we will keep it marked as active. Otherwise, it will be closed in 10 days.'
-          stale-pr-message: 'This PR is being marked stale because it has been open for 45 days without activity. If this PR is still active, please comment below and we will keep it marked as active. Otherwise, it will be closed in 10 days.'
-          close-issue-message: 'This issue has been marked stale for more than 10 days without activity. Closing this issue, but if you find that the issue is still valid, please reopen.'
-          close-pr-message: 'This PR has been marked stale for more than 10 days without activity. Closing this PR, but if you are still working on it, please reopen.'
+          close-issue-message: 'This issue has been marked stale for more than 100000 days without activity. Closing this issue, but if you find that the issue is still valid, please reopen.'
+          close-pr-message: 'This PR has been marked stale for more than 100 days without activity. Closing this PR, but if you are still working on it, please reopen.'
           days-before-issue-stale: 90
           days-before-pr-stale: 45
-          days-before-issue-close: 10
-          days-before-pr-close: 10
+          days-before-issue-close: 100000
+          days-before-pr-close: 100
           exempt-issue-labels: 'exempt,keep'

Cargo.toml

@@ -10,7 +10,7 @@ license = "MIT"
 name = "nu"
 readme = "README.md"
 repository = "https://github.com/nushell/nushell"
-version = "0.39.0"
+version = "0.43.0"
 
 [workspace]
 members = ["crates/*/"]
@@ -18,34 +18,34 @@ members = ["crates/*/"]
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-nu-cli = { version = "0.39.0", path="./crates/nu-cli", default-features=false }
-nu-command = { version = "0.39.0", path="./crates/nu-command" }
-nu-completion = { version = "0.39.0", path="./crates/nu-completion" }
-nu-data = { version = "0.39.0", path="./crates/nu-data" }
-nu-engine = { version = "0.39.0", path="./crates/nu-engine" }
-nu-errors = { version = "0.39.0", path="./crates/nu-errors" }
-nu-parser = { version = "0.39.0", path="./crates/nu-parser" }
-nu-path = { version = "0.39.0", path="./crates/nu-path" }
-nu-plugin = { version = "0.39.0", path="./crates/nu-plugin" }
-nu-protocol = { version = "0.39.0", path="./crates/nu-protocol" }
-nu-source = { version = "0.39.0", path="./crates/nu-source" }
-nu-value-ext = { version = "0.39.0", path="./crates/nu-value-ext" }
+nu-cli = { version = "0.43.0", path="./crates/nu-cli", default-features=false }
+nu-command = { version = "0.43.0", path="./crates/nu-command" }
+nu-completion = { version = "0.43.0", path="./crates/nu-completion" }
+nu-data = { version = "0.43.0", path="./crates/nu-data" }
+nu-engine = { version = "0.43.0", path="./crates/nu-engine" }
+nu-errors = { version = "0.43.0", path="./crates/nu-errors" }
+nu-parser = { version = "0.43.0", path="./crates/nu-parser" }
+nu-path = { version = "0.43.0", path="./crates/nu-path" }
+nu-plugin = { version = "0.43.0", path="./crates/nu-plugin" }
+nu-protocol = { version = "0.43.0", path="./crates/nu-protocol" }
+nu-source = { version = "0.43.0", path="./crates/nu-source" }
+nu-value-ext = { version = "0.43.0", path="./crates/nu-value-ext" }
 
-nu_plugin_binaryview = { version = "0.39.0", path="./crates/nu_plugin_binaryview", optional=true }
-nu_plugin_chart = { version = "0.39.0", path="./crates/nu_plugin_chart", optional=true }
-nu_plugin_from_bson = { version = "0.39.0", path="./crates/nu_plugin_from_bson", optional=true }
-nu_plugin_from_sqlite = { version = "0.39.0", path="./crates/nu_plugin_from_sqlite", optional=true }
-nu_plugin_inc = { version = "0.39.0", path="./crates/nu_plugin_inc", optional=true }
-nu_plugin_match = { version = "0.39.0", path="./crates/nu_plugin_match", optional=true }
-nu_plugin_query_json = { version = "0.39.0", path="./crates/nu_plugin_query_json", optional=true }
-nu_plugin_s3 = { version = "0.39.0", path="./crates/nu_plugin_s3", optional=true }
-nu_plugin_selector = { version = "0.39.0", path="./crates/nu_plugin_selector", optional=true }
-nu_plugin_start = { version = "0.39.0", path="./crates/nu_plugin_start", optional=true }
-nu_plugin_textview = { version = "0.39.0", path="./crates/nu_plugin_textview", optional=true }
-nu_plugin_to_bson = { version = "0.39.0", path="./crates/nu_plugin_to_bson", optional=true }
-nu_plugin_to_sqlite = { version = "0.39.0", path="./crates/nu_plugin_to_sqlite", optional=true }
-nu_plugin_tree = { version = "0.39.0", path="./crates/nu_plugin_tree", optional=true }
-nu_plugin_xpath = { version = "0.39.0", path="./crates/nu_plugin_xpath", optional=true }
+nu_plugin_binaryview = { version = "0.43.0", path="./crates/nu_plugin_binaryview", optional=true }
+nu_plugin_chart = { version = "0.43.0", path="./crates/nu_plugin_chart", optional=true }
+nu_plugin_from_bson = { version = "0.43.0", path="./crates/nu_plugin_from_bson", optional=true }
+nu_plugin_from_sqlite = { version = "0.43.0", path="./crates/nu_plugin_from_sqlite", optional=true }
+nu_plugin_inc = { version = "0.43.0", path="./crates/nu_plugin_inc", optional=true }
+nu_plugin_match = { version = "0.43.0", path="./crates/nu_plugin_match", optional=true }
+nu_plugin_query_json = { version = "0.43.0", path="./crates/nu_plugin_query_json", optional=true }
+nu_plugin_s3 = { version = "0.43.0", path="./crates/nu_plugin_s3", optional=true }
+nu_plugin_selector = { version = "0.43.0", path="./crates/nu_plugin_selector", optional=true }
+nu_plugin_start = { version = "0.43.0", path="./crates/nu_plugin_start", optional=true }
+nu_plugin_textview = { version = "0.43.0", path="./crates/nu_plugin_textview", optional=true }
+nu_plugin_to_bson = { version = "0.43.0", path="./crates/nu_plugin_to_bson", optional=true }
+nu_plugin_to_sqlite = { version = "0.43.0", path="./crates/nu_plugin_to_sqlite", optional=true }
+nu_plugin_tree = { version = "0.43.0", path="./crates/nu_plugin_tree", optional=true }
+nu_plugin_xpath = { version = "0.43.0", path="./crates/nu_plugin_xpath", optional=true }
 
 # Required to bootstrap the main binary
 ctrlc = { version="3.1.7", optional=true }
@@ -53,7 +53,7 @@ futures = { version="0.3.12", features=["compat", "io-compat"] }
 itertools = "0.10.0"
 
 [dev-dependencies]
-nu-test-support = { version = "0.39.0", path="./crates/nu-test-support" }
+nu-test-support = { version = "0.43.0", path="./crates/nu-test-support" }
 serial_test = "0.5.1"
 hamcrest2 = "0.3.0"
 rstest = "0.10.0"
@@ -89,7 +89,6 @@ extra = [
     "inc",
     "tree",
     "textview",
-    "clipboard-cli",
     "trash-support",
     "uuid-support",
     "start",
@@ -113,7 +112,6 @@ textview = ["nu_plugin_textview"]
 binaryview = ["nu_plugin_binaryview"]
 bson = ["nu_plugin_from_bson", "nu_plugin_to_bson"]
 chart = ["nu_plugin_chart"]
-clipboard-cli = ["nu-command/clipboard-cli"]
 query-json = ["nu_plugin_query_json"]
 s3 = ["nu_plugin_s3"]
 selector = ["nu_plugin_selector"]

README.md

@@ -68,7 +68,7 @@ cargo install nu
 To install Nu via the [Windows Package Manager](https://aka.ms/winget-cli):
 
 ```shell
-winget install nu
+winget install nushell
 ```
 
 You can also build Nu yourself with all the bells and whistles (be sure to have installed the [dependencies](https://www.nushell.sh/book/installation.html#dependencies) for your platform), once you have checked out this repo with git:

crates/README.md

@@ -10,4 +10,4 @@ Foundational libraries are split into two kinds of crates:
 Plugins are likewise also split into two types:
 
 * Core plugins - plugins that provide part of the default experience of Nu, including access to the system properties, processes, and web-connectivity features.
-* Extra plugins - these plugins run a wide range of differnt capabilities like working with different file types, charting, viewing binary data, and more.
+* Extra plugins - these plugins run a wide range of different capabilities like working with different file types, charting, viewing binary data, and more.

crates/nu-ansi-term/Cargo.toml

@@ -9,7 +9,7 @@ description = "Library for ANSI terminal colors and styles (bold, underline)"
 edition = "2018"
 license = "MIT"
 name = "nu-ansi-term"
-version = "0.39.0"
+version = "0.43.0"
 
 [lib]
 doctest = false

crates/nu-ansi-term/src/lib.rs

@@ -231,7 +231,6 @@
 
 #![crate_name = "nu_ansi_term"]
 #![crate_type = "rlib"]
-#![crate_type = "dylib"]
 #![warn(missing_copy_implementations)]
 // #![warn(missing_docs)]
 #![warn(trivial_casts, trivial_numeric_casts)]

crates/nu-ansi-term/src/style.rs

@@ -613,7 +613,7 @@ mod serde_json_tests {
             let serialized = serde_json::to_string(&color).unwrap();
             let deserialized: Color = serde_json::from_str(&serialized).unwrap();
 
-            assert_eq!(color, &deserialized);
+            assert_eq!(color, deserialized);
         }
     }
 

crates/nu-cli/Cargo.toml

@@ -4,24 +4,24 @@ description = "CLI for nushell"
 edition = "2018"
 license = "MIT"
 name = "nu-cli"
-version = "0.39.0"
+version = "0.43.0"
 build = "build.rs"
 
 [lib]
 doctest = false
 
 [dependencies]
-nu-completion = { version = "0.39.0", path="../nu-completion" }
-nu-command = { version = "0.39.0", path="../nu-command" }
-nu-data = { version = "0.39.0", path="../nu-data" }
-nu-engine = { version = "0.39.0", path="../nu-engine" }
-nu-errors = { version = "0.39.0", path="../nu-errors" }
-nu-parser = { version = "0.39.0", path="../nu-parser" }
-nu-protocol = { version = "0.39.0", path="../nu-protocol" }
-nu-source = { version = "0.39.0", path="../nu-source" }
-nu-stream = { version = "0.39.0", path="../nu-stream" }
-nu-ansi-term = { version = "0.39.0", path="../nu-ansi-term" }
-nu-path = { version = "0.39.0", path="../nu-path" }
+nu-completion = { version = "0.43.0", path="../nu-completion" }
+nu-command = { version = "0.43.0", path="../nu-command" }
+nu-data = { version = "0.43.0", path="../nu-data" }
+nu-engine = { version = "0.43.0", path="../nu-engine" }
+nu-errors = { version = "0.43.0", path="../nu-errors" }
+nu-parser = { version = "0.43.0", path="../nu-parser" }
+nu-protocol = { version = "0.43.0", path="../nu-protocol" }
+nu-source = { version = "0.43.0", path="../nu-source" }
+nu-stream = { version = "0.43.0", path="../nu-stream" }
+nu-ansi-term = { version = "0.43.0", path="../nu-ansi-term" }
+nu-path = { version = "0.43.0", path="../nu-path" }
 
 indexmap ="1.6.1"
 log = "0.4.14"
@@ -29,13 +29,13 @@ pretty_env_logger = "0.4.0"
 strip-ansi-escapes = "0.1.0"
 rustyline = { version="9.0.0", optional=true }
 ctrlc = { version="3.1.7", optional=true }
-shadow-rs = { version="0.6", default-features=false, optional=true }
+shadow-rs = { version = "0.8.1", default-features = false, optional = true }
 serde = { version="1.0.123", features=["derive"] }
 serde_yaml = "0.8.16"
 lazy_static = "1.4.0"
 
 [build-dependencies]
-shadow-rs = "0.6"
+shadow-rs = "0.8.1"
 
 [features]
 default = ["shadow-rs"]

crates/nu-cli/src/app.rs

@@ -513,11 +513,6 @@ mod tests {
             let args = format!("nu --loglevel={}", level);
             ui.parse(&args)?;
             assert_eq!(ui.loglevel().unwrap(), Ok(level.to_string()));
-
-            let ui = cli_app();
-            let args = format!("nu -l {}", level);
-            ui.parse(&args)?;
-            assert_eq!(ui.loglevel().unwrap(), Ok(level.to_string()));
         }
 
         let ui = cli_app();
@@ -530,6 +525,17 @@ mod tests {
         Ok(())
     }
 
+    #[test]
+    fn can_be_login() -> Result<(), ShellError> {
+        let ui = cli_app();
+        ui.parse("nu -l")?;
+
+        let ui = cli_app();
+        ui.parse("nu --login")?;
+
+        Ok(())
+    }
+
     #[test]
     fn can_be_passed_nu_scripts() -> Result<(), ShellError> {
         let ui = cli_app();

crates/nu-cli/src/cli.rs

@@ -91,10 +91,10 @@ pub fn run_script_file(
 fn default_prompt_string(cwd: &str) -> String {
     format!(
         "{}{}{}{}{}{}> ",
-        Color::Green.bold().prefix().to_string(),
+        Color::Green.bold().prefix(),
         cwd,
         nu_ansi_term::ansi::RESET,
-        Color::Cyan.bold().prefix().to_string(),
+        Color::Cyan.bold().prefix(),
         current_branch(),
         nu_ansi_term::ansi::RESET
     )

crates/nu-command/Cargo.toml

@@ -1,39 +1,38 @@
 [package]
 authors = ["The Nu Project Contributors"]
 build = "build.rs"
-description = "CLI for nushell"
+description = "Commands for Nushell"
 edition = "2018"
 license = "MIT"
 name = "nu-command"
-version = "0.39.0"
+version = "0.43.0"
 
 [lib]
 doctest = false
 
 [dependencies]
-nu-data = { version = "0.39.0", path="../nu-data" }
-nu-engine = { version = "0.39.0", path="../nu-engine" }
-nu-errors = { version = "0.39.0", path="../nu-errors" }
-nu-json = { version = "0.39.0", path="../nu-json" }
-nu-path = { version = "0.39.0", path="../nu-path" }
-nu-parser = { version = "0.39.0", path="../nu-parser" }
-nu-plugin = { version = "0.39.0", path="../nu-plugin" }
-nu-protocol = { version = "0.39.0", path="../nu-protocol" }
-nu-serde = { version = "0.39.0", path="../nu-serde" }
-nu-source = { version = "0.39.0", path="../nu-source" }
-nu-stream = { version = "0.39.0", path="../nu-stream" }
-nu-table = { version = "0.39.0", path="../nu-table" }
-nu-test-support = { version = "0.39.0", path="../nu-test-support" }
-nu-value-ext = { version = "0.39.0", path="../nu-value-ext" }
-nu-ansi-term = { version = "0.39.0", path="../nu-ansi-term" }
-nu-pretty-hex = { version = "0.39.0", path="../nu-pretty-hex" }
+nu-data = { version = "0.43.0", path="../nu-data" }
+nu-engine = { version = "0.43.0", path="../nu-engine" }
+nu-errors = { version = "0.43.0", path="../nu-errors" }
+nu-json = { version = "0.43.0", path="../nu-json" }
+nu-path = { version = "0.43.0", path="../nu-path" }
+nu-parser = { version = "0.43.0", path="../nu-parser" }
+nu-plugin = { version = "0.43.0", path="../nu-plugin" }
+nu-protocol = { version = "0.43.0", path="../nu-protocol" }
+nu-serde = { version = "0.43.0", path="../nu-serde" }
+nu-source = { version = "0.43.0", path="../nu-source" }
+nu-stream = { version = "0.43.0", path="../nu-stream" }
+nu-table = { version = "0.43.0", path="../nu-table" }
+nu-test-support = { version = "0.43.0", path="../nu-test-support" }
+nu-value-ext = { version = "0.43.0", path="../nu-value-ext" }
+nu-ansi-term = { version = "0.43.0", path="../nu-ansi-term" }
+nu-pretty-hex = { version = "0.43.0", path="../nu-pretty-hex" }
 
 url = "2.2.1"
 mime = "0.3.16"
-Inflector = "0.11"
-arboard = { version="1.1.0", optional=true }
+heck = "0.4.0"
 base64 = "0.13.0"
-bigdecimal = { package = "bigdecimal-rs", version = "0.2.1", features = ["serde"] }
+bigdecimal = { version = "0.3.0", features = ["serde"] }
 calamine = "0.18.0"
 chrono = { version="0.4.19", features=["serde"] }
 chrono-tz = "0.5.3"
@@ -56,7 +55,7 @@ lazy_static = "1.*"
 log = "0.4.14"
 md-5 = "0.9.1"
 meval = "0.2.0"
-num-bigint = { version="0.3.1", features=["serde"] }
+num-bigint = { version="0.4.3", features=["serde"] }
 num-format = { version="0.4.0", features=["with-num-bigint"] }
 num-traits = "0.2.14"
 parking_lot = "0.11.1"
@@ -74,14 +73,14 @@ serde_urlencoded = "0.7.0"
 serde_yaml = "0.8.16"
 sha2 = "0.9.3"
 strip-ansi-escapes = "0.1.0"
-sysinfo = { version = "0.20.2", optional = true }
+sysinfo = { version = "0.23.0", optional = true }
 thiserror = "1.0.26"
 term = { version="0.7.0", optional=true }
 term_size = "0.3.2"
 titlecase = "1.1.0"
 tokio = { version = "1", features = ["rt-multi-thread"], optional = true }
 toml = "0.5.8"
-trash = { version="1.3.0", optional=true }
+trash = { version = "2.0.2", optional = true }
 unicode-segmentation = "1.8"
 uuid_crate = { package="uuid", version="0.8.2", features=["v4"], optional=true }
 which = { version="4.1.0", optional=true }
@@ -89,9 +88,10 @@ zip = { version="0.5.9", optional=true }
 digest = "0.9.0"
 
 [dependencies.polars]
-version = "0.16.0"
+version = "0.17.0"
 optional = true
-features = ["parquet", "json", "random", "pivot", "strings", "is_in", "temporal", "cum_agg", "rolling_window"]
+default-features = false
+features = ["docs", "zip_with", "csv-file", "temporal", "performant", "pretty_fmt", "dtype-slim", "parquet", "json", "random", "pivot", "strings", "is_in", "cum_agg", "rolling_window"]
 
 [target.'cfg(unix)'.dependencies]
 umask = "1.0.0"
@@ -104,7 +104,7 @@ users = "0.11.0"
 # num-format = { version = "0.4", features = ["with-system-locale"] }
 
 [build-dependencies]
-shadow-rs = "0.6"
+shadow-rs = "0.8.1"
 
 [dev-dependencies]
 quickcheck = "1.0.3"
@@ -112,7 +112,6 @@ quickcheck_macros = "1.0.0"
 hamcrest2 = "0.3.0"
 
 [features]
-clipboard-cli = ["arboard"]
 rustyline-support = ["rustyline"]
 stable = []
 trash-support = ["trash"]

crates/nu-command/src/classified/dynamic.rs

@@ -1,7 +0,0 @@
-use derive_new::new;
-use nu_protocol::hir;
-
-#[derive(new, Debug)]
-pub(crate) struct Command {
-    pub(crate) args: hir::Call,
-}

crates/nu-command/src/classified/external.rs

@@ -1,8 +1,10 @@
 use crate::prelude::*;
+use lazy_static::lazy_static;
 use nu_engine::{evaluate_baseline_expr, BufCodecReader};
 use nu_engine::{MaybeTextCodec, StringOrBinary};
 use nu_test_support::NATIVE_PATH_ENV_VAR;
 use parking_lot::Mutex;
+use regex::Regex;
 
 #[allow(unused)]
 use std::env;
@@ -44,20 +46,16 @@ pub(crate) fn run_external_command(
 }
 
 #[allow(unused)]
-fn trim_double_quotes(input: &str) -> String {
+fn trim_enclosing_quotes(input: &str) -> String {
     let mut chars = input.chars();
 
     match (chars.next(), chars.next_back()) {
         (Some('"'), Some('"')) => chars.collect(),
+        (Some('\''), Some('\'')) => chars.collect(),
         _ => input.to_string(),
     }
 }
 
-#[allow(unused)]
-fn escape_where_needed(input: &str) -> String {
-    input.split(' ').join("\\ ").split('\'').join("\\'")
-}
-
 fn run_with_stdin(
     command: ExternalCommand,
     context: &mut EvaluationContext,
@@ -115,15 +113,9 @@ fn run_with_stdin(
             #[cfg(not(windows))]
             {
                 if !_is_literal {
-                    let escaped = escape_double_quotes(&arg);
-                    add_double_quotes(&escaped)
+                    arg
                 } else {
-                    let trimmed = trim_double_quotes(&arg);
-                    if trimmed != arg {
-                        escape_where_needed(&trimmed)
-                    } else {
-                        trimmed
-                    }
+                    trim_enclosing_quotes(&arg)
                 }
             }
             #[cfg(windows)]
@@ -131,7 +123,7 @@ fn run_with_stdin(
                 if let Some(unquoted) = remove_quotes(&arg) {
                     unquoted.to_string()
                 } else {
-                    arg.to_string()
+                    arg
                 }
             }
         })
@@ -172,9 +164,29 @@ fn spawn_cmd_command(command: &ExternalCommand, args: &[String]) -> Command {
     process
 }
 
+fn has_unsafe_shell_characters(arg: &str) -> bool {
+    lazy_static! {
+        static ref RE: Regex = Regex::new(r"[^\w@%+=:,./-]").expect("regex to be valid");
+    }
+
+    RE.is_match(arg)
+}
+
+fn shell_arg_escape(arg: &str) -> String {
+    match arg {
+        "" => String::from("''"),
+        s if !has_unsafe_shell_characters(s) => String::from(s),
+        _ => {
+            let single_quotes_escaped = arg.split('\'').join("'\"'\"'");
+            format!("'{}'", single_quotes_escaped)
+        }
+    }
+}
+
 /// Spawn a sh command with `sh -c args...`
 fn spawn_sh_command(command: &ExternalCommand, args: &[String]) -> Command {
-    let cmd_with_args = vec![command.name.clone(), args.join(" ")].join(" ");
+    let joined_and_escaped_arguments = args.iter().map(|arg| shell_arg_escape(arg)).join(" ");
+    let cmd_with_args = vec![command.name.clone(), joined_and_escaped_arguments].join(" ");
     let mut process = Command::new("sh");
     process.arg("-c").arg(cmd_with_args);
     process

crates/nu-command/src/classified/mod.rs

@@ -1,5 +1 @@
-mod dynamic;
 pub(crate) mod external;
-
-#[allow(unused_imports)]
-pub(crate) use dynamic::Command as DynamicCommand;

crates/nu-command/src/commands/config/set.rs

@@ -38,7 +38,7 @@ impl WholeStreamCommand for SubCommand {
             },
             Example {
                 description: "Set coloring options",
-                example: "config set color_config [[header_align header_bold]; [left $true]]",
+                example: "config set color_config [[header_align header_color]; [left white_bold]]",
                 result: None,
             },
             Example {

crates/nu-command/src/commands/conversions/into/column_path.rs

@@ -7,14 +7,14 @@ pub struct SubCommand;
 
 impl WholeStreamCommand for SubCommand {
     fn name(&self) -> &str {
-        "into column_path"
+        "into column-path"
     }
 
     fn signature(&self) -> Signature {
-        Signature::build("into column_path").rest(
+        Signature::build("into column-path").rest(
             "rest",
             SyntaxShape::ColumnPath,
-            "values to convert to column_path",
+            "values to convert to column path",
         )
     }
 
@@ -29,8 +29,8 @@ impl WholeStreamCommand for SubCommand {
     fn examples(&self) -> Vec<Example> {
         vec![
             Example {
-                description: "Convert string to column_path in table",
-                example: "echo [[name]; ['/dev/null'] ['C:\\Program Files'] ['../../Cargo.toml']] | into column_path name",
+                description: "Convert string to column path in table",
+                example: "echo [[name]; ['/dev/null'] ['C:\\Program Files'] ['../../Cargo.toml']] | into column-path name",
                 result: Some(vec![
                     UntaggedValue::row(indexmap! {
                         "name".to_string() => UntaggedValue::column_path("/dev/null", Span::unknown()).into(),
@@ -47,8 +47,8 @@ impl WholeStreamCommand for SubCommand {
                 ]),
             },
             Example {
-                description: "Convert string to column_path",
-                example: "echo 'Cargo.toml' | into column_path",
+                description: "Convert string to column path",
+                example: "echo 'Cargo.toml' | into column-path",
                 result: Some(vec![UntaggedValue::column_path("Cargo.toml", Span::unknown()).into()]),
             },
         ]
@@ -86,7 +86,7 @@ pub fn action(input: &Value, tag: impl Into<Tag>) -> Result<Value, ShellError> {
                 Primitive::String(a_string) => a_string,
                 _ => {
                     return Err(ShellError::unimplemented(
-                        "'into column_path' for non-string primitives",
+                        "'into column-path' for non-string primitives",
                     ))
                 }
             },
@@ -94,12 +94,12 @@ pub fn action(input: &Value, tag: impl Into<Tag>) -> Result<Value, ShellError> {
         )
         .into_value(&tag)),
         UntaggedValue::Row(_) => Err(ShellError::labeled_error(
-            "specify column name to use, with 'into column_path COLUMN'",
+            "specify column name to use, with 'into column-path COLUMN'",
             "found table",
             tag,
         )),
         _ => Err(ShellError::unimplemented(
-            "'into column_path' for unsupported type",
+            "'into column-path' for unsupported type",
         )),
     }
 }

crates/nu-command/src/commands/core_commands/nu_signature.rs

@@ -15,6 +15,7 @@ impl WholeStreamCommand for Command {
             .switch("skip-plugins", "do not load plugins", None)
             .switch("no-history", "don't save history", None)
             .switch("perf", "show startup performance metrics", None)
+            .switch("login", "start Nu as if it was a login shell", Some('l'))
             .named(
                 "commands",
                 SyntaxShape::String,
@@ -33,7 +34,7 @@ impl WholeStreamCommand for Command {
                 "loglevel",
                 SyntaxShape::String,
                 "LEVEL: error, warn, info, debug, trace",
-                Some('l'),
+                None,
             )
             .named(
                 "config-file",

crates/nu-command/src/commands/core_commands/source.rs

@@ -93,7 +93,7 @@ pub fn source(args: CommandArgs) -> Result<OutputStream, ShellError> {
 
     let path = canonicalize(source_file).map_err(|e| {
         ShellError::labeled_error(
-            format!("Can't load source file. Reason: {}", e.to_string()),
+            format!("Can't load source file. Reason: {}", e),
             "Can't load this file",
             filename.span(),
         )
@@ -112,7 +112,7 @@ pub fn source(args: CommandArgs) -> Result<OutputStream, ShellError> {
         }
         Err(e) => {
             ctx.error(ShellError::labeled_error(
-                format!("Can't load source file. Reason: {}", e.to_string()),
+                format!("Can't load source file. Reason: {}", e),
                 "Can't load this file",
                 filename.span(),
             ));

crates/nu-command/src/commands/core_commands/tutor.rs

@@ -81,6 +81,7 @@ fn tutor(args: CommandArgs) -> Result<OutputStream, ShellError> {
             vec!["var", "vars", "variable", "variables"],
             variable_tutor(),
         ),
+        (vec!["engine-q", "e-q"], engineq_tutor()),
         (vec!["block", "blocks"], block_tutor()),
         (vec!["shorthand", "shorthands"], shorthand_tutor()),
     ];
@@ -370,6 +371,29 @@ same value using:
 "#
 }
 
+fn engineq_tutor() -> &'static str {
+    r#"
+Engine-q is the upcoming engine for Nushell. Build for speed and correctness, 
+it also comes with a set of changes from Nushell versions prior to 0.60. To 
+get ready for engine-q look for some of these changes that might impact your
+current scripts:
+
+* Engine-q now uses a few new data structures, including a record syntax
+  that allows you to model key-value pairs similar to JSON objects.
+* Environment variables can now contain more than just strings. Structured
+  values are converted to strings for external commands using converters.
+* `if` will now use an `else` keyword before the else block.
+* We're moving from "config.toml" to "config.nu". This means startup will 
+  now be a script file.
+* `config` and its subcommands are being replaced by a record that you can
+  update in the shell which contains all the settings under the variable
+  `$config`.
+* bigint/bigdecimal values are now machine i64 and f64 values
+* And more, you can read more about upcoming changes in the up-to-date list
+  at: https://github.com/nushell/engine-q/issues/522
+"#
+}
+
 fn display(tag: Tag, scope: &Scope, help: &str) -> OutputStream {
     let help = help.split('`');
 

crates/nu-command/src/commands/core_commands/version.rs

@@ -221,11 +221,6 @@ fn features_enabled() -> Vec<String> {
         names.push("zip".to_string());
     }
 
-    #[cfg(feature = "clipboard-cli")]
-    {
-        names.push("clipboard-cli".to_string());
-    }
-
     #[cfg(feature = "trash-support")]
     {
         names.push("trash".to_string());

crates/nu-command/src/commands/dataframe/describe.rs

@@ -121,7 +121,7 @@ fn command(mut args: CommandArgs) -> Result<OutputStream, ShellError> {
     let tail = df.as_ref().get_columns().iter().map(|col| {
         let count = col.len() as f64;
 
-        let sum = match col.sum_as_series().cast_with_dtype(&DataType::Float64) {
+        let sum = match col.sum_as_series().cast(&DataType::Float64) {
             Ok(ca) => match ca.get(0) {
                 AnyValue::Float64(v) => Some(v),
                 _ => None,
@@ -144,7 +144,7 @@ fn command(mut args: CommandArgs) -> Result<OutputStream, ShellError> {
             _ => None,
         };
 
-        let min = match col.min_as_series().cast_with_dtype(&DataType::Float64) {
+        let min = match col.min_as_series().cast(&DataType::Float64) {
             Ok(ca) => match ca.get(0) {
                 AnyValue::Float64(v) => Some(v),
                 _ => None,
@@ -153,7 +153,7 @@ fn command(mut args: CommandArgs) -> Result<OutputStream, ShellError> {
         };
 
         let q_25 = match col.quantile_as_series(0.25) {
-            Ok(ca) => match ca.cast_with_dtype(&DataType::Float64) {
+            Ok(ca) => match ca.cast(&DataType::Float64) {
                 Ok(ca) => match ca.get(0) {
                     AnyValue::Float64(v) => Some(v),
                     _ => None,
@@ -164,7 +164,7 @@ fn command(mut args: CommandArgs) -> Result<OutputStream, ShellError> {
         };
 
         let q_50 = match col.quantile_as_series(0.50) {
-            Ok(ca) => match ca.cast_with_dtype(&DataType::Float64) {
+            Ok(ca) => match ca.cast(&DataType::Float64) {
                 Ok(ca) => match ca.get(0) {
                     AnyValue::Float64(v) => Some(v),
                     _ => None,
@@ -175,7 +175,7 @@ fn command(mut args: CommandArgs) -> Result<OutputStream, ShellError> {
         };
 
         let q_75 = match col.quantile_as_series(0.75) {
-            Ok(ca) => match ca.cast_with_dtype(&DataType::Float64) {
+            Ok(ca) => match ca.cast(&DataType::Float64) {
                 Ok(ca) => match ca.get(0) {
                     AnyValue::Float64(v) => Some(v),
                     _ => None,
@@ -185,7 +185,7 @@ fn command(mut args: CommandArgs) -> Result<OutputStream, ShellError> {
             Err(_) => None,
         };
 
-        let max = match col.max_as_series().cast_with_dtype(&DataType::Float64) {
+        let max = match col.max_as_series().cast(&DataType::Float64) {
             Ok(ca) => match ca.get(0) {
                 AnyValue::Float64(v) => Some(v),
                 _ => None,

crates/nu-command/src/commands/dataframe/join.rs

@@ -44,6 +44,12 @@ impl WholeStreamCommand for DataFrame {
                 "type of join. Inner by default",
                 Some('t'),
             )
+            .named(
+                "suffix",
+                SyntaxShape::String,
+                "suffix for the columns of the right dataframe",
+                Some('s'),
+            )
     }
 
     fn run(&self, args: CommandArgs) -> Result<OutputStream, ShellError> {
@@ -104,6 +110,7 @@ fn command(mut args: CommandArgs) -> Result<OutputStream, ShellError> {
     let r_df: Value = args.req(0)?;
     let l_col: Vec<Value> = args.req_named("left")?;
     let r_col: Vec<Value> = args.req_named("right")?;
+    let r_suffix: Option<Tagged<String>> = args.get_flag("suffix")?;
     let join_type_op: Option<Tagged<String>> = args.get_flag("type")?;
 
     let join_type = match join_type_op {
@@ -124,6 +131,8 @@ fn command(mut args: CommandArgs) -> Result<OutputStream, ShellError> {
         },
     };
 
+    let suffix = r_suffix.map(|s| s.item);
+
     let (l_col_string, l_col_span) = convert_columns(&l_col, &tag)?;
     let (r_col_string, r_col_span) = convert_columns(&r_col, &tag)?;
 
@@ -142,7 +151,13 @@ fn command(mut args: CommandArgs) -> Result<OutputStream, ShellError> {
             )?;
 
             df.as_ref()
-                .join(r_df.as_ref(), &l_col_string, &r_col_string, join_type)
+                .join(
+                    r_df.as_ref(),
+                    &l_col_string,
+                    &r_col_string,
+                    join_type,
+                    suffix,
+                )
                 .map_err(|e| parse_polars_error::<&str>(&e, &l_col_span, None))
         }
         _ => Err(ShellError::labeled_error(

crates/nu-command/src/commands/dataframe/series/get_day.rs

@@ -53,7 +53,7 @@ fn command(mut args: CommandArgs) -> Result<OutputStream, ShellError> {
     let series = df.as_series(&df_tag.span)?;
 
     let casted = series
-        .date64()
+        .datetime()
         .map_err(|e| parse_polars_error::<&str>(&e, &df_tag.span, None))?;
 
     let res = casted.day().into_series();

crates/nu-command/src/commands/dataframe/series/get_hour.rs

@@ -53,7 +53,7 @@ fn command(mut args: CommandArgs) -> Result<OutputStream, ShellError> {
     let series = df.as_series(&df_tag.span)?;
 
     let casted = series
-        .date64()
+        .datetime()
         .map_err(|e| parse_polars_error::<&str>(&e, &df_tag.span, None))?;
 
     let res = casted.hour().into_series();

crates/nu-command/src/commands/dataframe/series/get_minute.rs

@@ -53,7 +53,7 @@ fn command(mut args: CommandArgs) -> Result<OutputStream, ShellError> {
     let series = df.as_series(&df_tag.span)?;
 
     let casted = series
-        .date64()
+        .datetime()
         .map_err(|e| parse_polars_error::<&str>(&e, &df_tag.span, None))?;
 
     let res = casted.minute().into_series();

crates/nu-command/src/commands/dataframe/series/get_month.rs

@@ -53,7 +53,7 @@ fn command(mut args: CommandArgs) -> Result<OutputStream, ShellError> {
     let series = df.as_series(&df_tag.span)?;
 
     let casted = series
-        .date64()
+        .datetime()
         .map_err(|e| parse_polars_error::<&str>(&e, &df_tag.span, None))?;
 
     let res = casted.month().into_series();

crates/nu-command/src/commands/dataframe/series/get_nanosecond.rs

@@ -53,7 +53,7 @@ fn command(mut args: CommandArgs) -> Result<OutputStream, ShellError> {
     let series = df.as_series(&df_tag.span)?;
 
     let casted = series
-        .date64()
+        .datetime()
         .map_err(|e| parse_polars_error::<&str>(&e, &df_tag.span, None))?;
 
     let res = casted.nanosecond().into_series();

crates/nu-command/src/commands/dataframe/series/get_ordinal.rs

@@ -56,7 +56,7 @@ fn command(mut args: CommandArgs) -> Result<OutputStream, ShellError> {
     let series = df.as_series(&df_tag.span)?;
 
     let casted = series
-        .date64()
+        .datetime()
         .map_err(|e| parse_polars_error::<&str>(&e, &df_tag.span, None))?;
 
     let res = casted.ordinal().into_series();

crates/nu-command/src/commands/dataframe/series/get_second.rs

@@ -53,7 +53,7 @@ fn command(mut args: CommandArgs) -> Result<OutputStream, ShellError> {
     let series = df.as_series(&df_tag.span)?;
 
     let casted = series
-        .date64()
+        .datetime()
         .map_err(|e| parse_polars_error::<&str>(&e, &df_tag.span, None))?;
 
     let res = casted.second().into_series();

crates/nu-command/src/commands/dataframe/series/get_week.rs

@@ -53,7 +53,7 @@ fn command(mut args: CommandArgs) -> Result<OutputStream, ShellError> {
     let series = df.as_series(&df_tag.span)?;
 
     let casted = series
-        .date64()
+        .datetime()
         .map_err(|e| parse_polars_error::<&str>(&e, &df_tag.span, None))?;
 
     let res = casted.week().into_series();

crates/nu-command/src/commands/dataframe/series/get_weekday.rs

@@ -53,7 +53,7 @@ fn command(mut args: CommandArgs) -> Result<OutputStream, ShellError> {
     let series = df.as_series(&df_tag.span)?;
 
     let casted = series
-        .date64()
+        .datetime()
         .map_err(|e| parse_polars_error::<&str>(&e, &df_tag.span, None))?;
 
     let res = casted.weekday().into_series();

crates/nu-command/src/commands/dataframe/series/get_year.rs

@@ -56,7 +56,7 @@ fn command(mut args: CommandArgs) -> Result<OutputStream, ShellError> {
     let series = df.as_series(&df_tag.span)?;
 
     let casted = series
-        .date64()
+        .datetime()
         .map_err(|e| parse_polars_error::<&str>(&e, &df_tag.span, None))?;
 
     let res = casted.year().into_series();

crates/nu-command/src/commands/dataframe/series/rolling.rs

@@ -6,7 +6,7 @@ use nu_protocol::{
     Signature, SyntaxShape, UntaggedValue,
 };
 use nu_source::Tagged;
-use polars::prelude::DataType;
+use polars::prelude::{DataType, RollingOptions};
 
 enum RollType {
     Min,
@@ -57,7 +57,6 @@ impl WholeStreamCommand for DataFrame {
         Signature::build("dataframe rolling")
             .required("type", SyntaxShape::String, "rolling operation")
             .required("window", SyntaxShape::Int, "Window size for rolling")
-            .switch("ignore_nulls", "Ignore nulls in column", Some('i'))
     }
 
     fn run(&self, args: CommandArgs) -> Result<OutputStream, ShellError> {
@@ -112,7 +111,6 @@ fn command(mut args: CommandArgs) -> Result<OutputStream, ShellError> {
     let tag = args.call_info.name_tag.clone();
     let roll_type: Tagged<String> = args.req(0)?;
     let window_size: Tagged<i64> = args.req(1)?;
-    let ignore_nulls = args.has_flag("ignore_nulls");
 
     let (df, df_tag) = NuDataFrame::try_from_stream(&mut args.input, &tag.span)?;
     let series = df.as_series(&df_tag.span)?;
@@ -126,31 +124,17 @@ fn command(mut args: CommandArgs) -> Result<OutputStream, ShellError> {
     }
 
     let roll_type = RollType::from_str(&roll_type.item, &roll_type.tag.span)?;
+    let rolling_opts = RollingOptions {
+        window_size: window_size.item as usize,
+        min_periods: window_size.item as usize,
+        weights: None,
+        center: false,
+    };
     let res = match roll_type {
-        RollType::Max => series.rolling_max(
-            window_size.item as u32,
-            None,
-            ignore_nulls,
-            window_size.item as u32,
-        ),
-        RollType::Min => series.rolling_min(
-            window_size.item as u32,
-            None,
-            ignore_nulls,
-            window_size.item as u32,
-        ),
-        RollType::Sum => series.rolling_sum(
-            window_size.item as u32,
-            None,
-            ignore_nulls,
-            window_size.item as u32,
-        ),
-        RollType::Mean => series.rolling_mean(
-            window_size.item as u32,
-            None,
-            ignore_nulls,
-            window_size.item as u32,
-        ),
+        RollType::Max => series.rolling_max(rolling_opts),
+        RollType::Min => series.rolling_min(rolling_opts),
+        RollType::Sum => series.rolling_sum(rolling_opts),
+        RollType::Mean => series.rolling_mean(rolling_opts),
     };
 
     let mut res = res.map_err(|e| parse_polars_error::<&str>(&e, &df_tag.span, None))?;

crates/nu-command/src/commands/dataframe/series/set_with_idx.rs

@@ -78,7 +78,7 @@ fn command(mut args: CommandArgs) -> Result<OutputStream, ShellError> {
     let casted = match indices.dtype() {
         DataType::UInt32 | DataType::UInt64 | DataType::Int32 | DataType::Int64 => indices
             .as_ref()
-            .cast_with_dtype(&DataType::UInt32)
+            .cast(&DataType::UInt32)
             .map_err(|e| parse_polars_error::<&str>(&e, &value.tag.span, None)),
         _ => Err(ShellError::labeled_error_with_secondary(
             "Incorrect type",

crates/nu-command/src/commands/dataframe/series/strftime.rs

@@ -58,7 +58,7 @@ fn command(mut args: CommandArgs) -> Result<OutputStream, ShellError> {
     let series = df.as_series(&df_tag.span)?;
 
     let casted = series
-        .date64()
+        .datetime()
         .map_err(|e| parse_polars_error::<&str>(&e, &df_tag.span, None))?;
 
     let res = casted.strftime(&fmt.item).into_series();

crates/nu-command/src/commands/dataframe/take.rs

@@ -92,7 +92,7 @@ fn command(mut args: CommandArgs) -> Result<OutputStream, ShellError> {
     let casted = match series.dtype() {
         DataType::UInt32 | DataType::UInt64 | DataType::Int32 | DataType::Int64 => series
             .as_ref()
-            .cast_with_dtype(&DataType::UInt32)
+            .cast(&DataType::UInt32)
             .map_err(|e| parse_polars_error::<&str>(&e, &value.tag.span, None)),
         _ => Err(ShellError::labeled_error_with_secondary(
             "Incorrect type",

crates/nu-command/src/commands/dataframe/to_csv.rs

@@ -73,9 +73,9 @@ fn command(mut args: CommandArgs) -> Result<OutputStream, ShellError> {
     let writer = CsvWriter::new(&mut file);
 
     let writer = if no_header {
-        writer.has_headers(false)
+        writer.has_header(false)
     } else {
-        writer.has_headers(true)
+        writer.has_header(true)
     };
 
     let writer = match delimiter {

crates/nu-command/src/commands/env/with_env.rs

@@ -11,12 +11,6 @@ use nu_protocol::{
 
 pub struct WithEnv;
 
-#[derive(Deserialize, Debug)]
-struct WithEnvArgs {
-    variable: Value,
-    block: CapturedBlock,
-}
-
 impl WholeStreamCommand for WithEnv {
     fn name(&self) -> &str {
         "with-env"

crates/nu-command/src/commands/filters/empty.rs

@@ -197,7 +197,7 @@ fn process_row(
             } else {
                 let mut obj = input.clone();
 
-                for column in column_paths.clone() {
+                for column in column_paths {
                     let path = UntaggedValue::Primitive(Primitive::ColumnPath(column.clone()))
                         .into_value(tag);
                     let data = r.get_data(&as_string(&path)?).borrow().clone();

crates/nu-command/src/commands/generators/cal.rs

@@ -163,7 +163,7 @@ fn get_current_date() -> (i32, u32, u32) {
 
 fn add_months_of_year_to_table(
     args: &CommandArgs,
-    mut calendar_vec_deque: &mut VecDeque<Value>,
+    calendar_vec_deque: &mut VecDeque<Value>,
     tag: &Tag,
     selected_year: i32,
     (start_month, end_month): (u32, u32),
@@ -181,7 +181,7 @@ fn add_months_of_year_to_table(
 
         let add_month_to_table_result = add_month_to_table(
             args,
-            &mut calendar_vec_deque,
+            calendar_vec_deque,
             tag,
             selected_year,
             month_number,

crates/nu-command/src/commands/network/fetch.rs

@@ -36,6 +36,7 @@ impl WholeStreamCommand for Command {
                 Some('p'),
             )
             .switch("raw", "fetch contents as text rather than a table", Some('r'))
+            .switch("insecure", "allow insecure server connections when using SSL", Some('k'))
             .filter()
     }
 
@@ -78,6 +79,7 @@ fn run_fetch(args: CommandArgs) -> Result<ActionStream, ShellError> {
             )
         })?,
         fetch_helper.has_raw,
+        fetch_helper.has_insecure,
         fetch_helper.user.clone(),
         fetch_helper.password,
     ))]
@@ -92,6 +94,7 @@ pub struct Fetch {
     pub path: Option<Value>,
     pub tag: Tag,
     pub has_raw: bool,
+    pub has_insecure: bool,
     pub user: Option<String>,
     pub password: Option<String>,
 }
@@ -102,6 +105,7 @@ impl Fetch {
             path: None,
             tag: Tag::unknown(),
             has_raw: false,
+            has_insecure: false,
             user: None,
             password: None,
         }
@@ -121,6 +125,8 @@ impl Fetch {
 
         self.has_raw = args.has_flag("raw");
 
+        self.has_insecure = args.has_flag("insecure");
+
         self.user = args.get_flag("user")?;
 
         self.password = args.get_flag("password")?;
@@ -132,13 +138,14 @@ impl Fetch {
 pub async fn fetch(
     path: &Value,
     has_raw: bool,
+    has_insecure: bool,
     user: Option<String>,
     password: Option<String>,
 ) -> ReturnValue {
     let path_str = path.as_string()?;
     let path_span = path.tag.span;
 
-    let result = helper(&path_str, path_span, has_raw, user, password).await;
+    let result = helper(&path_str, path_span, has_raw, has_insecure, user, password).await;
 
     if let Err(e) = result {
         return Err(e);
@@ -168,6 +175,7 @@ async fn helper(
     location: &str,
     span: Span,
     has_raw: bool,
+    has_insecure: bool,
     user: Option<String>,
     password: Option<String>,
 ) -> std::result::Result<(Option<String>, Value), ShellError> {
@@ -188,7 +196,7 @@ async fn helper(
         _ => None,
     };
 
-    let client = http_client();
+    let client = http_client(has_insecure);
     let mut request = client.get(url);
 
     if let Some(login) = login {
@@ -360,10 +368,10 @@ async fn helper(
 
 // Only panics if the user agent is invalid but we define it statically so either
 // it always or never fails
-#[allow(clippy::unwrap_used)]
-fn http_client() -> reqwest::Client {
+fn http_client(allow_insecure: bool) -> reqwest::Client {
     reqwest::Client::builder()
         .user_agent("nushell")
+        .danger_accept_invalid_certs(allow_insecure)
         .build()
-        .unwrap()
+        .expect("Failed to build reqwest client")
 }

crates/nu-command/src/commands/network/post.rs

@@ -53,6 +53,11 @@ impl WholeStreamCommand for Command {
                 "return values as a string instead of a table",
                 Some('r'),
             )
+            .switch(
+                "insecure",
+                "allow insecure server connections when using SSL",
+                Some('k'),
+            )
             .filter()
     }
 
@@ -91,6 +96,7 @@ fn run_post(args: CommandArgs) -> Result<ActionStream, ShellError> {
             ShellError::labeled_error("expected a 'path'", "expected a 'path'", &helper.tag)
         })?,
         helper.has_raw,
+        helper.has_insecure,
         &helper.body.clone().ok_or_else(|| {
             ShellError::labeled_error("expected a 'body'", "expected a 'body'", &helper.tag)
         })?,
@@ -114,6 +120,7 @@ pub enum HeaderKind {
 pub struct Post {
     pub path: Option<Value>,
     pub has_raw: bool,
+    pub has_insecure: bool,
     pub body: Option<Value>,
     pub user: Option<String>,
     pub password: Option<String>,
@@ -126,6 +133,7 @@ impl Post {
         Post {
             path: None,
             has_raw: false,
+            has_insecure: false,
             body: None,
             user: None,
             password: None,
@@ -156,6 +164,8 @@ impl Post {
 
         self.has_raw = args.has_flag("raw");
 
+        self.has_insecure = args.has_flag("insecure");
+
         self.user = args.get_flag("user")?;
 
         self.password = args.get_flag("password")?;
@@ -169,6 +179,7 @@ impl Post {
 pub async fn post_helper(
     path: &Value,
     has_raw: bool,
+    has_insecure: bool,
     body: &Value,
     user: Option<String>,
     password: Option<String>,
@@ -177,8 +188,16 @@ pub async fn post_helper(
     let path_tag = path.tag.clone();
     let path_str = path.as_string()?;
 
-    let (file_extension, contents, contents_tag) =
-        post(&path_str, body, user, password, headers, path_tag.clone()).await?;
+    let (file_extension, contents, contents_tag) = post(
+        &path_str,
+        has_insecure,
+        body,
+        user,
+        password,
+        headers,
+        path_tag.clone(),
+    )
+    .await?;
 
     let file_extension = if has_raw {
         None
@@ -202,6 +221,7 @@ pub async fn post_helper(
 
 pub async fn post(
     location: &str,
+    allow_insecure: bool,
     body: &Value,
     user: Option<String>,
     password: Option<String>,
@@ -219,7 +239,9 @@ pub async fn post(
                 value: UntaggedValue::Primitive(Primitive::String(body_str)),
                 ..
             } => {
-                let mut s = http_client().post(location).body(body_str.to_string());
+                let mut s = http_client(allow_insecure)
+                    .post(location)
+                    .body(body_str.to_string());
                 if let Some(login) = login {
                     s = s.header("Authorization", format!("Basic {}", login));
                 }
@@ -237,7 +259,9 @@ pub async fn post(
                 value: UntaggedValue::Primitive(Primitive::Binary(b)),
                 ..
             } => {
-                let mut s = http_client().post(location).body(Vec::from(&b[..]));
+                let mut s = http_client(allow_insecure)
+                    .post(location)
+                    .body(Vec::from(&b[..]));
                 if let Some(login) = login {
                     s = s.header("Authorization", format!("Basic {}", login));
                 }
@@ -247,7 +271,9 @@ pub async fn post(
                 match value_to_json_value(&value.clone().into_untagged_value()) {
                     Ok(json_value) => match serde_json::to_string(&json_value) {
                         Ok(result_string) => {
-                            let mut s = http_client().post(location).body(result_string);
+                            let mut s = http_client(allow_insecure)
+                                .post(location)
+                                .body(result_string);
 
                             if let Some(login) = login {
                                 s = s.header("Authorization", format!("Basic {}", login));
@@ -611,10 +637,10 @@ fn extract_header_value(args: &CommandArgs, key: &str) -> Result<Option<String>,
 
 // Only panics if the user agent is invalid but we define it statically so either
 // it always or never fails
-#[allow(clippy::unwrap_used)]
-fn http_client() -> reqwest::Client {
+fn http_client(allow_insecure: bool) -> reqwest::Client {
     reqwest::Client::builder()
         .user_agent("nushell")
+        .danger_accept_invalid_certs(allow_insecure)
         .build()
-        .unwrap()
+        .expect("Failed to build reqwest client")
 }

crates/nu-command/src/commands/platform/ansi/gradient.rs

@@ -170,7 +170,7 @@ fn action(
                     Ok(UntaggedValue::string(gradient_string).into_value(tag))
                 }
                 (None, Some(fg_end), None, Some(bg_end)) => {
-                    // missin fg_start and bg_start, so assume black
+                    // missing fg_start and bg_start, so assume black
                     let fg_start = Rgb::new(0, 0, 0);
                     let bg_start = Rgb::new(0, 0, 0);
                     let fg_gradient = Gradient::new(fg_start, fg_end);

crates/nu-command/src/commands/platform/clip.rs

@@ -1,105 +0,0 @@
-use crate::prelude::*;
-
-use nu_engine::WholeStreamCommand;
-use nu_errors::ShellError;
-use nu_protocol::{Signature, Value};
-
-use arboard::Clipboard;
-
-pub struct Clip;
-
-impl WholeStreamCommand for Clip {
-    fn name(&self) -> &str {
-        "clip"
-    }
-
-    fn signature(&self) -> Signature {
-        Signature::build("clip")
-    }
-
-    fn usage(&self) -> &str {
-        "Copy the contents of the pipeline to the copy/paste buffer."
-    }
-
-    fn run_with_actions(&self, args: CommandArgs) -> Result<ActionStream, ShellError> {
-        clip(args)
-    }
-
-    fn examples(&self) -> Vec<Example> {
-        vec![
-            Example {
-                description: "Save text to the clipboard",
-                example: "echo 'secret value' | clip",
-                result: None,
-            },
-            Example {
-                description: "Save numbers to the clipboard",
-                example: "random integer 10000000..99999999 | clip",
-                result: None,
-            },
-        ]
-    }
-}
-
-pub fn clip(args: CommandArgs) -> Result<ActionStream, ShellError> {
-    let input = args.input;
-    let name = args.call_info.name_tag;
-    let values: Vec<Value> = input.collect();
-
-    if let Ok(mut clip_context) = Clipboard::new() {
-        let mut new_copy_data = String::new();
-
-        if !values.is_empty() {
-            let mut first = true;
-            for i in &values {
-                if !first {
-                    new_copy_data.push('\n');
-                } else {
-                    first = false;
-                }
-
-                let string: String = i.convert_to_string();
-                if string.is_empty() {
-                    return Err(ShellError::labeled_error(
-                        "Unable to convert to string",
-                        "Unable to convert to string",
-                        name,
-                    ));
-                }
-
-                new_copy_data.push_str(&string);
-            }
-        }
-
-        match clip_context.set_text(new_copy_data) {
-            Ok(_) => {}
-            Err(_) => {
-                return Err(ShellError::labeled_error(
-                    "Could not set contents of clipboard",
-                    "could not set contents of clipboard",
-                    name,
-                ));
-            }
-        }
-    } else {
-        return Err(ShellError::labeled_error(
-            "Could not open clipboard",
-            "could not open clipboard",
-            name,
-        ));
-    }
-    Ok(ActionStream::empty())
-}
-
-#[cfg(test)]
-mod tests {
-    use super::Clip;
-    use super::ShellError;
-
-    #[test]
-    fn examples_work_as_expected() -> Result<(), ShellError> {
-        use crate::examples::test as test_examples;
-
-        test_examples(Clip {})
-    }
-}

crates/nu-command/src/commands/platform/kill.rs

@@ -104,7 +104,7 @@ fn kill(args: CommandArgs) -> Result<ActionStream, ShellError> {
             }
             cmd.arg("-9");
         } else if let Some(signal_value) = signal {
-            cmd.arg(format!("-{}", signal_value.item().to_string()));
+            cmd.arg(format!("-{}", signal_value.item()));
         }
 
         cmd.arg(pid.item().to_string());

crates/nu-command/src/commands/platform/mod.rs

@@ -1,13 +1,9 @@
 mod ansi;
 mod benchmark;
 mod clear;
-#[cfg(feature = "clipboard-cli")]
-mod clip;
 mod du;
 mod exec;
 mod kill;
-#[cfg(feature = "clipboard-cli")]
-mod paste;
 mod pwd;
 mod run_external;
 mod sleep;
@@ -17,13 +13,9 @@ mod which_;
 pub use ansi::*;
 pub use benchmark::Benchmark;
 pub use clear::Clear;
-#[cfg(feature = "clipboard-cli")]
-pub use clip::Clip;
 pub use du::Du;
 pub use exec::Exec;
 pub use kill::Kill;
-#[cfg(feature = "clipboard-cli")]
-pub use paste::Paste;
 pub use pwd::Pwd;
 pub use run_external::RunExternalCommand;
 pub use sleep::Sleep;

crates/nu-command/src/commands/platform/paste.rs

@@ -1,61 +0,0 @@
-use crate::prelude::*;
-
-use nu_engine::WholeStreamCommand;
-use nu_errors::ShellError;
-use nu_protocol::{Primitive, ReturnSuccess, Signature, UntaggedValue};
-
-use arboard::Clipboard;
-
-pub struct Paste;
-
-impl WholeStreamCommand for Paste {
-    fn name(&self) -> &str {
-        "paste"
-    }
-
-    fn signature(&self) -> Signature {
-        Signature::build("paste")
-    }
-
-    fn usage(&self) -> &str {
-        "Paste contents from the clipboard"
-    }
-
-    fn run_with_actions(&self, args: CommandArgs) -> Result<ActionStream, ShellError> {
-        paste(args)
-    }
-
-    fn examples(&self) -> Vec<Example> {
-        vec![Example {
-            description: "Paste text from your clipboard",
-            example: "echo 'secret value' | clip | paste",
-            result: Some(vec![UntaggedValue::Primitive(Primitive::String(
-                "secret value".to_owned(),
-            ))
-            .into_value(Tag::default())]),
-        }]
-    }
-}
-
-pub fn paste(args: CommandArgs) -> Result<ActionStream, ShellError> {
-    let name = args.call_info.name_tag;
-
-    if let Ok(mut clip_context) = Clipboard::new() {
-        match clip_context.get_text() {
-            Ok(out) => Ok(ActionStream::one(ReturnSuccess::value(
-                UntaggedValue::Primitive(Primitive::String(out)),
-            ))),
-            Err(_) => Err(ShellError::labeled_error(
-                "Could not get contents of clipboard",
-                "could not get contents of clipboard",
-                name,
-            )),
-        }
-    } else {
-        Err(ShellError::labeled_error(
-            "Could not open clipboard",
-            "could not open clipboard",
-            name,
-        ))
-    }
-}

crates/nu-command/src/commands/platform/termsize.rs

@@ -6,12 +6,6 @@ use nu_protocol::{Dictionary, Signature, UntaggedValue};
 
 pub struct TermSize;
 
-#[derive(Deserialize, Clone)]
-pub struct TermSizeArgs {
-    wide: bool,
-    tall: bool,
-}
-
 impl WholeStreamCommand for TermSize {
     fn name(&self) -> &str {
         "term size"

crates/nu-command/src/commands/strings/detect/columns.rs

@@ -0,0 +1,283 @@
+use std::{iter::Peekable, str::CharIndices};
+
+use crate::prelude::*;
+use nu_engine::WholeStreamCommand;
+use nu_errors::ShellError;
+use nu_protocol::{Signature, SyntaxShape, TaggedDictBuilder, UntaggedValue};
+use nu_source::Spanned;
+
+type Input<'t> = Peekable<CharIndices<'t>>;
+
+pub struct DetectColumns;
+
+impl WholeStreamCommand for DetectColumns {
+    fn name(&self) -> &str {
+        "detect columns"
+    }
+
+    fn signature(&self) -> Signature {
+        Signature::build("detect columns")
+            .named(
+                "skip",
+                SyntaxShape::Int,
+                "number of rows to skip before detecting",
+                Some('s'),
+            )
+            .switch("no_headers", "don't detect headers", Some('n'))
+    }
+
+    fn usage(&self) -> &str {
+        "splits contents across multiple columns via the separator."
+    }
+
+    fn run(&self, args: CommandArgs) -> Result<OutputStream, ShellError> {
+        detect_columns(args)
+    }
+}
+
+fn detect_columns(args: CommandArgs) -> Result<OutputStream, ShellError> {
+    let name_tag = args.name_tag();
+    let num_rows_to_skip: Option<usize> = args.get_flag("skip")?;
+    let noheader = args.has_flag("no_headers");
+    let input = args.input.collect_string(name_tag.clone())?;
+
+    let input: Vec<_> = input
+        .lines()
+        .skip(num_rows_to_skip.unwrap_or_default())
+        .map(|x| x.to_string())
+        .collect();
+
+    let mut input = input.into_iter();
+    let headers = input.next();
+
+    if let Some(orig_headers) = headers {
+        let headers = find_columns(&orig_headers);
+
+        Ok((if noheader {
+            vec![orig_headers].into_iter().chain(input)
+        } else {
+            vec![].into_iter().chain(input)
+        })
+        .map(move |x| {
+            let row = find_columns(&x);
+
+            let mut dict = TaggedDictBuilder::new(name_tag.clone());
+
+            if headers.len() == row.len() && !noheader {
+                for (header, val) in headers.iter().zip(row.iter()) {
+                    dict.insert_untagged(&header.item, UntaggedValue::string(&val.item));
+                }
+            } else {
+                let mut pre_output = vec![];
+
+                // column counts don't line up, so see if we can figure out why
+                for cell in row {
+                    for header in &headers {
+                        if cell.span.start() <= header.span.end()
+                            && cell.span.end() > header.span.start()
+                        {
+                            pre_output
+                                .push((header.item.to_string(), UntaggedValue::string(&cell.item)));
+                        }
+                    }
+                }
+
+                for header in &headers {
+                    let mut found = false;
+                    for pre_o in &pre_output {
+                        if pre_o.0 == header.item {
+                            found = true;
+                            break;
+                        }
+                    }
+
+                    if !found {
+                        pre_output.push((header.item.to_string(), UntaggedValue::nothing()));
+                    }
+                }
+
+                if noheader {
+                    for header in headers.iter().enumerate() {
+                        for pre_o in &pre_output {
+                            if pre_o.0 == header.1.item {
+                                dict.insert_untagged(format!("Column{}", header.0), pre_o.1.clone())
+                            }
+                        }
+                    }
+                } else {
+                    for header in &headers {
+                        for pre_o in &pre_output {
+                            if pre_o.0 == header.item {
+                                dict.insert_untagged(&header.item, pre_o.1.clone())
+                            }
+                        }
+                    }
+                }
+            }
+
+            dict.into_value()
+        })
+        .into_output_stream())
+    } else {
+        Ok(OutputStream::empty())
+    }
+}
+
+pub fn find_columns(input: &str) -> Vec<Spanned<String>> {
+    let mut chars = input.char_indices().peekable();
+    let mut output = vec![];
+
+    while let Some((_, c)) = chars.peek() {
+        if c.is_whitespace() {
+            // If the next character is non-newline whitespace, skip it.
+
+            let _ = chars.next();
+        } else {
+            // Otherwise, try to consume an unclassified token.
+
+            let result = baseline(&mut chars);
+
+            output.push(result);
+        }
+    }
+
+    output
+}
+
+#[derive(Clone, Copy)]
+enum BlockKind {
+    Paren,
+    CurlyBracket,
+    SquareBracket,
+}
+
+fn baseline(src: &mut Input) -> Spanned<String> {
+    let mut token_contents = String::new();
+
+    let start_offset = if let Some((pos, _)) = src.peek() {
+        *pos
+    } else {
+        0
+    };
+
+    // This variable tracks the starting character of a string literal, so that
+    // we remain inside the string literal lexer mode until we encounter the
+    // closing quote.
+    let mut quote_start: Option<char> = None;
+
+    // This Vec tracks paired delimiters
+    let mut block_level: Vec<BlockKind> = vec![];
+
+    // A baseline token is terminated if it's not nested inside of a paired
+    // delimiter and the next character is one of: `|`, `;`, `#` or any
+    // whitespace.
+    fn is_termination(block_level: &[BlockKind], c: char) -> bool {
+        block_level.is_empty() && (c.is_whitespace())
+    }
+
+    // The process of slurping up a baseline token repeats:
+    //
+    // - String literal, which begins with `'`, `"` or `\``, and continues until
+    //   the same character is encountered again.
+    // - Delimiter pair, which begins with `[`, `(`, or `{`, and continues until
+    //   the matching closing delimiter is found, skipping comments and string
+    //   literals.
+    // - When not nested inside of a delimiter pair, when a terminating
+    //   character (whitespace, `|`, `;` or `#`) is encountered, the baseline
+    //   token is done.
+    // - Otherwise, accumulate the character into the current baseline token.
+    while let Some((_, c)) = src.peek() {
+        let c = *c;
+
+        if quote_start.is_some() {
+            // If we encountered the closing quote character for the current
+            // string, we're done with the current string.
+            if Some(c) == quote_start {
+                quote_start = None;
+            }
+        } else if c == '\n' {
+            if is_termination(&block_level, c) {
+                break;
+            }
+        } else if c == '\'' || c == '"' || c == '`' {
+            // We encountered the opening quote of a string literal.
+            quote_start = Some(c);
+        } else if c == '[' {
+            // We encountered an opening `[` delimiter.
+            block_level.push(BlockKind::SquareBracket);
+        } else if c == ']' {
+            // We encountered a closing `]` delimiter. Pop off the opening `[`
+            // delimiter.
+            if let Some(BlockKind::SquareBracket) = block_level.last() {
+                let _ = block_level.pop();
+            }
+        } else if c == '{' {
+            // We encountered an opening `{` delimiter.
+            block_level.push(BlockKind::CurlyBracket);
+        } else if c == '}' {
+            // We encountered a closing `}` delimiter. Pop off the opening `{`.
+            if let Some(BlockKind::CurlyBracket) = block_level.last() {
+                let _ = block_level.pop();
+            }
+        } else if c == '(' {
+            // We enceountered an opening `(` delimiter.
+            block_level.push(BlockKind::Paren);
+        } else if c == ')' {
+            // We encountered a closing `)` delimiter. Pop off the opening `(`.
+            if let Some(BlockKind::Paren) = block_level.last() {
+                let _ = block_level.pop();
+            }
+        } else if is_termination(&block_level, c) {
+            break;
+        }
+
+        // Otherwise, accumulate the character into the current token.
+        token_contents.push(c);
+
+        // Consume the character.
+        let _ = src.next();
+    }
+
+    let span = Span::new(start_offset, start_offset + token_contents.len());
+
+    // If there is still unclosed opening delimiters, close them and add
+    // synthetic closing characters to the accumulated token.
+    if block_level.last().is_some() {
+        // let delim: char = (*block).closing();
+        // let cause = ParseError::unexpected_eof(delim.to_string(), span);
+
+        // while let Some(bk) = block_level.pop() {
+        //     token_contents.push(bk.closing());
+        // }
+
+        return token_contents.spanned(span);
+    }
+
+    if quote_start.is_some() {
+        // The non-lite parse trims quotes on both sides, so we add the expected quote so that
+        // anyone wanting to consume this partial parse (e.g., completions) will be able to get
+        // correct information from the non-lite parse.
+        // token_contents.push(delimiter);
+
+        // return (
+        //     token_contents.spanned(span),
+        //     Some(ParseError::unexpected_eof(delimiter.to_string(), span)),
+        // );
+        return token_contents.spanned(span);
+    }
+
+    token_contents.spanned(span)
+}
+
+#[cfg(test)]
+mod tests {
+    use super::DetectColumns;
+    use super::ShellError;
+
+    #[test]
+    fn examples_work_as_expected() -> Result<(), ShellError> {
+        use crate::examples::test as test_examples;
+
+        test_examples(DetectColumns {})
+    }
+}

crates/nu-command/src/commands/strings/detect/mod.rs

@@ -0,0 +1,3 @@
+pub mod columns;
+
+pub use columns::DetectColumns;

crates/nu-command/src/commands/strings/mod.rs

@@ -1,5 +1,6 @@
 mod build_string;
 mod char_;
+mod detect;
 mod format;
 mod lines;
 mod parse;
@@ -10,6 +11,7 @@ mod str_;
 
 pub use build_string::BuildString;
 pub use char_::Char;
+pub use detect::DetectColumns;
 pub use format::*;
 pub use lines::Lines;
 pub use parse::*;

crates/nu-command/src/commands/strings/str_/case/camel_case.rs

@@ -1,6 +1,5 @@
-use super::operate;
+use super::{operate, to_lower_camel_case};
 use crate::prelude::*;
-use inflector::cases::camelcase::to_camel_case;
 use nu_engine::WholeStreamCommand;
 use nu_errors::ShellError;
 use nu_protocol::{Signature, SyntaxShape, Value};
@@ -25,7 +24,7 @@ impl WholeStreamCommand for SubCommand {
     }
 
     fn run(&self, args: CommandArgs) -> Result<OutputStream, ShellError> {
-        operate(args, &to_camel_case)
+        operate(args, &to_lower_camel_case)
     }
 
     fn examples(&self) -> Vec<Example> {
@@ -40,7 +39,7 @@ impl WholeStreamCommand for SubCommand {
 #[cfg(test)]
 mod tests {
     use super::ShellError;
-    use super::{to_camel_case, SubCommand};
+    use super::{to_lower_camel_case, SubCommand};
     use crate::commands::strings::str_::case::action;
     use nu_source::Tag;
     use nu_test_support::value::string;
@@ -57,7 +56,7 @@ mod tests {
         let word = string("this-is-the-first-case");
         let expected = string("thisIsTheFirstCase");
 
-        let actual = action(&word, Tag::unknown(), &to_camel_case).unwrap();
+        let actual = action(&word, Tag::unknown(), &to_lower_camel_case).unwrap();
         assert_eq!(actual, expected);
     }
     #[test]
@@ -65,7 +64,7 @@ mod tests {
         let word = string("this_is_the_second_case");
         let expected = string("thisIsTheSecondCase");
 
-        let actual = action(&word, Tag::unknown(), &to_camel_case).unwrap();
+        let actual = action(&word, Tag::unknown(), &to_lower_camel_case).unwrap();
         assert_eq!(actual, expected);
     }
 }

crates/nu-command/src/commands/strings/str_/case/kebab_case.rs

@@ -1,6 +1,5 @@
-use super::operate;
+use super::{operate, to_kebab_case};
 use crate::prelude::*;
-use inflector::cases::kebabcase::to_kebab_case;
 use nu_engine::WholeStreamCommand;
 use nu_errors::ShellError;
 use nu_protocol::{Signature, SyntaxShape, Value};

crates/nu-command/src/commands/strings/str_/case/mod.rs

@@ -16,6 +16,24 @@ pub use pascal_case::SubCommand as PascalCase;
 pub use screaming_snake_case::SubCommand as ScreamingSnakeCase;
 pub use snake_case::SubCommand as SnakeCase;
 
+use heck::ToKebabCase;
+use heck::ToLowerCamelCase;
+use heck::ToShoutySnakeCase;
+use heck::ToSnakeCase;
+use heck::ToUpperCamelCase;
+macro_rules! create_heck_function {
+    ($func_name:ident) => {
+        pub fn $func_name(a_slice: &str) -> String {
+            a_slice.$func_name()
+        }
+    };
+}
+create_heck_function!(to_upper_camel_case);
+create_heck_function!(to_lower_camel_case);
+create_heck_function!(to_kebab_case);
+create_heck_function!(to_shouty_snake_case);
+create_heck_function!(to_snake_case);
+
 struct Arguments {
     column_paths: Vec<ColumnPath>,
 }

crates/nu-command/src/commands/strings/str_/case/pascal_case.rs

@@ -1,6 +1,5 @@
-use super::operate;
+use super::{operate, to_upper_camel_case};
 use crate::prelude::*;
-use inflector::cases::pascalcase::to_pascal_case;
 use nu_engine::WholeStreamCommand;
 use nu_errors::ShellError;
 use nu_protocol::{Signature, SyntaxShape, Value};
@@ -25,7 +24,7 @@ impl WholeStreamCommand for SubCommand {
     }
 
     fn run(&self, args: CommandArgs) -> Result<OutputStream, ShellError> {
-        operate(args, &to_pascal_case)
+        operate(args, &to_upper_camel_case)
     }
 
     fn examples(&self) -> Vec<Example> {
@@ -40,7 +39,7 @@ impl WholeStreamCommand for SubCommand {
 #[cfg(test)]
 mod tests {
     use super::ShellError;
-    use super::{to_pascal_case, SubCommand};
+    use super::{to_upper_camel_case, SubCommand};
     use crate::commands::strings::str_::case::action;
     use nu_source::Tag;
     use nu_test_support::value::string;
@@ -57,7 +56,7 @@ mod tests {
         let word = string("this-is-the-first-case");
         let expected = string("ThisIsTheFirstCase");
 
-        let actual = action(&word, Tag::unknown(), &to_pascal_case).unwrap();
+        let actual = action(&word, Tag::unknown(), &to_upper_camel_case).unwrap();
         assert_eq!(actual, expected);
     }
     #[test]
@@ -65,7 +64,7 @@ mod tests {
         let word = string("this_is_the_second_case");
         let expected = string("ThisIsTheSecondCase");
 
-        let actual = action(&word, Tag::unknown(), &to_pascal_case).unwrap();
+        let actual = action(&word, Tag::unknown(), &to_upper_camel_case).unwrap();
         assert_eq!(actual, expected);
     }
 }

crates/nu-command/src/commands/strings/str_/case/screaming_snake_case.rs

@@ -1,6 +1,5 @@
-use super::operate;
+use super::{operate, to_shouty_snake_case};
 use crate::prelude::*;
-use inflector::cases::screamingsnakecase::to_screaming_snake_case;
 use nu_engine::WholeStreamCommand;
 use nu_errors::ShellError;
 use nu_protocol::{Signature, SyntaxShape, Value};
@@ -25,7 +24,7 @@ impl WholeStreamCommand for SubCommand {
     }
 
     fn run(&self, args: CommandArgs) -> Result<OutputStream, ShellError> {
-        operate(args, &to_screaming_snake_case)
+        operate(args, &to_shouty_snake_case)
     }
 
     fn examples(&self) -> Vec<Example> {
@@ -40,7 +39,7 @@ impl WholeStreamCommand for SubCommand {
 #[cfg(test)]
 mod tests {
     use super::ShellError;
-    use super::{to_screaming_snake_case, SubCommand};
+    use super::{to_shouty_snake_case, SubCommand};
     use crate::commands::strings::str_::case::action;
     use nu_source::Tag;
     use nu_test_support::value::string;
@@ -57,7 +56,7 @@ mod tests {
         let word = string("this-is-the-first-case");
         let expected = string("THIS_IS_THE_FIRST_CASE");
 
-        let actual = action(&word, Tag::unknown(), &to_screaming_snake_case).unwrap();
+        let actual = action(&word, Tag::unknown(), &to_shouty_snake_case).unwrap();
         assert_eq!(actual, expected);
     }
     #[test]
@@ -65,7 +64,7 @@ mod tests {
         let word = string("this_is_the_second_case");
         let expected = string("THIS_IS_THE_SECOND_CASE");
 
-        let actual = action(&word, Tag::unknown(), &to_screaming_snake_case).unwrap();
+        let actual = action(&word, Tag::unknown(), &to_shouty_snake_case).unwrap();
         assert_eq!(actual, expected);
     }
 }

crates/nu-command/src/commands/strings/str_/case/snake_case.rs

@@ -1,6 +1,5 @@
-use super::operate;
+use super::{operate, to_snake_case};
 use crate::prelude::*;
-use inflector::cases::snakecase::to_snake_case;
 use nu_engine::WholeStreamCommand;
 use nu_errors::ShellError;
 use nu_protocol::{Signature, SyntaxShape, Value};

crates/nu-command/src/commands/strings/str_/trim/command.rs

@@ -144,7 +144,7 @@ fn trim(s: &str, char_: Option<char>, closure_flags: &ClosureFlags) -> String {
             let re_str = format!("{}{{2,}}", reg);
             // create the regex
             let re = regex::Regex::new(&re_str).expect("Error creating regular expression");
-            // replace all mutliple occurances with single occurences represented by r
+            // replace all multiple occurrences with single occurrences represented by r
             let new_str = re.replace_all(&return_string, r.to_string());
             // update the return string so the next loop has the latest changes
             return_string = new_str.to_string();

crates/nu-command/src/commands/system/ps.rs

@@ -1,7 +1,7 @@
 use crate::prelude::*;
 use nu_errors::ShellError;
 use nu_protocol::{Signature, TaggedDictBuilder, UntaggedValue};
-use sysinfo::{ProcessExt, System, SystemExt};
+use sysinfo::{PidExt, ProcessExt, System, SystemExt};
 
 pub struct Command;
 
@@ -50,7 +50,7 @@ fn run_ps(args: CommandArgs) -> Result<OutputStream, ShellError> {
     for pid in result {
         if let Some(result) = sys.process(pid) {
             let mut dict = TaggedDictBuilder::new(args.name_tag());
-            dict.insert_untagged("pid", UntaggedValue::int(pid as i64));
+            dict.insert_untagged("pid", UntaggedValue::int(pid.as_u32() as i64));
             dict.insert_untagged("name", UntaggedValue::string(result.name()));
             dict.insert_untagged(
                 "status",
@@ -68,7 +68,7 @@ fn run_ps(args: CommandArgs) -> Result<OutputStream, ShellError> {
 
             if long {
                 if let Some(parent) = result.parent() {
-                    dict.insert_untagged("parent", UntaggedValue::int(parent as i64));
+                    dict.insert_untagged("parent", UntaggedValue::int(parent.as_u32() as i64));
                 } else {
                     dict.insert_untagged("parent", UntaggedValue::nothing());
                 }

crates/nu-command/src/commands/viewers/table/options.rs

@@ -76,17 +76,14 @@ impl ConfigExtensions for NuConfig {
     fn header_style(&self) -> TextStyle {
         // FIXME: I agree, this is the long way around, please suggest and alternative.
         let head_color = get_color_from_key_and_subkey(self, "color_config", "header_color");
-        let head_color_style = match head_color {
-            Some(s) => {
-                lookup_ansi_color_style(s.as_string().unwrap_or_else(|_| "green".to_string()))
-            }
-            None => nu_ansi_term::Color::Green.normal(),
-        };
-        let head_bold = get_color_from_key_and_subkey(self, "color_config", "header_bold");
-        let head_bold_bool = match head_bold {
-            Some(b) => header_bold_from_value(Some(&b)),
-            None => true,
+        let (head_color_style, head_bold_bool) = match head_color {
+            Some(s) => (
+                lookup_ansi_color_style(s.as_string().unwrap_or_else(|_| "green".to_string())),
+                header_bold_from_value(Some(&s)),
+            ),
+            None => (nu_ansi_term::Color::Green.normal(), true),
         };
+
         let head_align = get_color_from_key_and_subkey(self, "color_config", "header_align");
         let head_alignment = match head_align {
             Some(a) => header_alignment_from_value(Some(&a)),

crates/nu-command/src/default_context.rs

@@ -127,6 +127,7 @@ pub fn create_default_context(interactive: bool) -> Result<EvaluationContext, Bo
             whole_stream_command(AnsiStrip),
             whole_stream_command(AnsiGradient),
             whole_stream_command(Char),
+            whole_stream_command(DetectColumns),
             // Column manipulation
             whole_stream_command(DropColumn),
             whole_stream_command(MoveColumn),
@@ -365,14 +366,6 @@ pub fn create_default_context(interactive: bool) -> Result<EvaluationContext, Bo
             whole_stream_command(DataFrameCumulative),
             whole_stream_command(DataFrameRename),
         ]);
-
-        #[cfg(feature = "clipboard-cli")]
-        {
-            context.add_commands(vec![
-                whole_stream_command(crate::commands::Clip),
-                whole_stream_command(crate::commands::Paste),
-            ]);
-        }
     }
 
     Ok(context)

crates/nu-command/tests/commands/rm.rs

@@ -306,3 +306,21 @@ fn rm_wildcard_leading_dot_deletes_dotfiles() {
         assert!(!files_exist_at(vec![".bar"], dirs.test()));
     })
 }
+
+#[test]
+fn removes_files_with_case_sensitive_glob_matches_by_default() {
+    Playground::setup("glob_test", |dirs, sandbox| {
+        sandbox.with_files(vec![EmptyFile("A0"), EmptyFile("a1")]);
+
+        nu!(
+            cwd: dirs.root(),
+            "rm glob_test/A*"
+        );
+
+        let deleted_path = dirs.test().join("A0");
+        let skipped_path = dirs.test().join("a1");
+
+        assert!(!deleted_path.exists());
+        assert!(skipped_path.exists());
+    })
+}

crates/nu-command/tests/commands/save.rs

@@ -47,3 +47,21 @@ fn writes_out_csv() {
         assert!(actual.contains("nu,0.14,A new type of shell,MIT,2018"));
     })
 }
+
+#[test]
+fn save_append_will_create_file_if_not_exists() {
+    Playground::setup("save_test_3", |dirs, sandbox| {
+        sandbox.with_files(vec![]);
+
+        let expected_file = dirs.test().join("new-file.txt");
+
+        nu!(
+            cwd: dirs.root(),
+            r#"echo hello | save --raw --append save_test_3/new-file.txt"#,
+        );
+
+        let actual = file_contents(expected_file);
+        println!("{}", actual);
+        assert!(actual == "hello");
+    })
+}

crates/nu-completion/Cargo.toml

@@ -4,19 +4,19 @@ description = "Completions for nushell"
 edition = "2018"
 license = "MIT"
 name = "nu-completion"
-version = "0.39.0"
+version = "0.43.0"
 
 [lib]
 doctest = false
 
 [dependencies]
-nu-engine = { version = "0.39.0", path="../nu-engine" }
-nu-data = { version = "0.39.0", path="../nu-data" }
-nu-parser = { version = "0.39.0", path="../nu-parser" }
-nu-path = { version = "0.39.0", path="../nu-path" }
-nu-protocol = { version = "0.39.0", path="../nu-protocol" }
-nu-source = { version = "0.39.0", path="../nu-source" }
-nu-test-support = { version = "0.39.0", path="../nu-test-support" }
+nu-engine = { version = "0.43.0", path="../nu-engine" }
+nu-data = { version = "0.43.0", path="../nu-data" }
+nu-parser = { version = "0.43.0", path="../nu-parser" }
+nu-path = { version = "0.43.0", path="../nu-path" }
+nu-protocol = { version = "0.43.0", path="../nu-protocol" }
+nu-source = { version = "0.43.0", path="../nu-source" }
+nu-test-support = { version = "0.43.0", path="../nu-test-support" }
 indexmap = { version="1.6.1", features=["serde-1"] }
 
 [target.'cfg(not(target_arch = "wasm32"))'.dependencies]

crates/nu-data/Cargo.toml

@@ -1,16 +1,16 @@
 [package]
 authors = ["The Nu Project Contributors"]
-description = "CLI for nushell"
+description = "Data for Nushell"
 edition = "2018"
 license = "MIT"
 name = "nu-data"
-version = "0.39.0"
+version = "0.43.0"
 
 [lib]
 doctest = false
 
 [dependencies]
-bigdecimal = { package = "bigdecimal-rs", version = "0.2.1", features = ["serde"] }
+bigdecimal = { package = "bigdecimal", version = "0.3.0", features = ["serde"] }
 byte-unit = "4.0.9"
 chrono = "0.4.19"
 common-path = "1.0.0"
@@ -19,7 +19,7 @@ directories-next = "2.0.0"
 getset = "0.1.1"
 indexmap = { version="1.6.1", features=["serde-1"] }
 log = "0.4.14"
-num-bigint = { version="0.3.1", features=["serde"] }
+num-bigint = { version="0.4.3", features=["serde"] }
 num-format = "0.4.0"
 num-traits = "0.2.14"
 serde = { version="1.0.123", features=["derive"] }
@@ -27,17 +27,14 @@ sha2 = "0.9.3"
 sys-locale = "0.1.0"
 toml = "0.5.8"
 
-nu-errors = { version = "0.39.0", path="../nu-errors" }
-nu-path = { version = "0.39.0", path="../nu-path" }
-nu-protocol = { version = "0.39.0", path="../nu-protocol" }
-nu-source = { version = "0.39.0", path="../nu-source" }
-nu-table = { version = "0.39.0", path="../nu-table" }
-nu-test-support = { version = "0.39.0", path="../nu-test-support" }
-nu-value-ext = { version = "0.39.0", path="../nu-value-ext" }
-nu-ansi-term = { version = "0.39.0", path="../nu-ansi-term" }
-
-[target.'cfg(unix)'.dependencies]
-users = "0.11.0"
+nu-errors = { version = "0.43.0", path="../nu-errors" }
+nu-path = { version = "0.43.0", path="../nu-path" }
+nu-protocol = { version = "0.43.0", path="../nu-protocol" }
+nu-source = { version = "0.43.0", path="../nu-source" }
+nu-table = { version = "0.43.0", path="../nu-table" }
+nu-test-support = { version = "0.43.0", path="../nu-test-support" }
+nu-value-ext = { version = "0.43.0", path="../nu-value-ext" }
+nu-ansi-term = { version = "0.43.0", path="../nu-ansi-term" }
 
 [features]
 dataframe = ["nu-protocol/dataframe"]

crates/nu-data/src/base.rs

@@ -164,8 +164,8 @@ pub fn coerce_compare_primitive(
         (Date(left), Date(right)) => CompareValues::Date(*left, *right),
         (Date(left), Duration(right)) => CompareValues::DateDuration(*left, right.clone()),
         (Boolean(left), Boolean(right)) => CompareValues::Booleans(*left, *right),
-        (Boolean(left), Nothing) => CompareValues::Booleans(*left, false),
-        (Nothing, Boolean(right)) => CompareValues::Booleans(false, *right),
+        (Boolean(left), Nothing) => CompareValues::Ints(if *left { 1 } else { 0 }, -1),
+        (Nothing, Boolean(right)) => CompareValues::Ints(-1, if *right { 1 } else { 0 }),
         (String(left), Nothing) => CompareValues::String(left.clone(), std::string::String::new()),
         (Nothing, String(right)) => {
             CompareValues::String(std::string::String::new(), right.clone())

crates/nu-data/src/primitive.rs

@@ -102,7 +102,6 @@ pub fn string_to_lookup_value(str_prim: &str) -> String {
         "separator_color" => "separator_color".to_string(),
         "header_align" => "header_align".to_string(),
         "header_color" => "header_color".to_string(),
-        "header_bold" => "header_bold".to_string(),
         "header_style" => "header_style".to_string(),
         "index_color" => "index_color".to_string(),
         "leading_trailing_space_bg" => "leading_trailing_space_bg".to_string(),
@@ -144,7 +143,6 @@ pub fn get_color_config(config: &NuConfig) -> HashMap<String, Style> {
     hm.insert("separator_color".to_string(), Color::White.normal());
     hm.insert("header_align".to_string(), Color::Green.bold());
     hm.insert("header_color".to_string(), Color::Green.bold());
-    hm.insert("header_bold".to_string(), Color::Green.bold());
     hm.insert("header_style".to_string(), Style::default());
     hm.insert("index_color".to_string(), Color::Green.bold());
     hm.insert(
@@ -204,9 +202,6 @@ pub fn get_color_config(config: &NuConfig) -> HashMap<String, Style> {
                 "header_color" => {
                     update_hashmap(key, value, &mut hm);
                 }
-                "header_bold" => {
-                    update_hashmap(key, value, &mut hm);
-                }
                 "header_style" => {
                     update_hashmap(key, value, &mut hm);
                 }
@@ -358,14 +353,7 @@ pub fn style_primitive(primitive: &str, color_hm: &HashMap<String, Style>) -> Te
             let style = color_hm.get("header_color");
             match style {
                 Some(s) => TextStyle::with_style(Alignment::Center, *s),
-                None => TextStyle::default_header(),
-            }
-        }
-        "header_bold" => {
-            let style = color_hm.get("header_bold");
-            match style {
-                Some(s) => TextStyle::with_style(Alignment::Center, *s),
-                None => TextStyle::default_header(),
+                None => TextStyle::default_header().bold(Some(true)),
             }
         }
         "header_style" => {

crates/nu-engine/Cargo.toml

@@ -4,27 +4,26 @@ description = "Core commands for nushell"
 edition = "2018"
 license = "MIT"
 name = "nu-engine"
-version = "0.39.0"
+version = "0.43.0"
 
 [dependencies]
-nu-data = { version = "0.39.0", path="../nu-data" }
-nu-errors = { version = "0.39.0", path="../nu-errors" }
-nu-parser = { version = "0.39.0", path="../nu-parser" }
-nu-plugin = { version = "0.39.0", path="../nu-plugin" }
-nu-protocol = { version = "0.39.0", path="../nu-protocol" }
-nu-source = { version = "0.39.0", path="../nu-source" }
-nu-stream = { version = "0.39.0", path="../nu-stream" }
-nu-value-ext = { version = "0.39.0", path="../nu-value-ext" }
-nu-ansi-term = { version = "0.39.0", path="../nu-ansi-term" }
-nu-test-support = { version = "0.39.0", path="../nu-test-support" }
-nu-path = { version = "0.39.0", path="../nu-path" }
+nu-data = { version = "0.43.0", path="../nu-data" }
+nu-errors = { version = "0.43.0", path="../nu-errors" }
+nu-parser = { version = "0.43.0", path="../nu-parser" }
+nu-plugin = { version = "0.43.0", path="../nu-plugin" }
+nu-protocol = { version = "0.43.0", path="../nu-protocol" }
+nu-source = { version = "0.43.0", path="../nu-source" }
+nu-stream = { version = "0.43.0", path="../nu-stream" }
+nu-value-ext = { version = "0.43.0", path="../nu-value-ext" }
+nu-ansi-term = { version = "0.43.0", path="../nu-ansi-term" }
+nu-test-support = { version = "0.43.0", path="../nu-test-support" }
+nu-path = { version = "0.43.0", path="../nu-path" }
 
-trash = { version="1.3.0", optional=true }
+trash = { version = "2.0.2", optional = true }
 which = { version="4.0.2", optional=true }
 codespan-reporting = "0.11.0"
-ansi_term = "0.12.1"
-bigdecimal = { package = "bigdecimal-rs", version = "0.2.1", features = ["serde"] }
-bytes = "0.5.6"
+bigdecimal = { package = "bigdecimal", version = "0.3.0", features = ["serde"] }
+bytes = "1.1.0"
 chrono = { version="0.4.19", features=["serde"] }
 derive-new = "0.5.8"
 dirs-next = "2.0.0"
@@ -37,7 +36,7 @@ indexmap = { version="1.6.1", features=["serde-1"] }
 itertools = "0.10.0"
 lazy_static = "1.*"
 log = "0.4.14"
-num-bigint = { version="0.3.1", features=["serde"] }
+num-bigint = { version="0.4.3", features=["serde"] }
 parking_lot = "0.11.1"
 rayon = "1.5.0"
 serde = { version="1.0.123", features=["derive"] }
@@ -51,7 +50,7 @@ umask = "1.0.0"
 users = "0.11.0"
 
 [dev-dependencies]
-nu-test-support = { version = "0.39.0", path="../nu-test-support" }
+nu-test-support = { version = "0.43.0", path="../nu-test-support" }
 hamcrest2 = "0.3.0"
 
 [features]

crates/nu-engine/README.md

@@ -1,8 +1,10 @@
 # Nu-Engine
+
 Nu-engine handles most of the core logic of nushell. For example, engine handles:
-    - Passing of data between commands
-    - Evaluating a commands return values
-    - Loading of user configurations
+
+- Passing of data between commands
+- Evaluating a commands return values
+- Loading of user configurations
 
 ## Top level introduction
 The following topics shall give the reader a top level understanding how various topics are handled in nushell.

crates/nu-engine/src/documentation.rs

@@ -8,22 +8,13 @@ use std::collections::HashMap;
 
 const COMMANDS_DOCS_DIR: &str = "docs/commands";
 
+#[derive(Default)]
 pub struct DocumentationConfig {
     no_subcommands: bool,
     no_color: bool,
     brief: bool,
 }
 
-impl Default for DocumentationConfig {
-    fn default() -> Self {
-        DocumentationConfig {
-            no_subcommands: false,
-            no_color: false,
-            brief: false,
-        }
-    }
-}
-
 fn generate_doc(name: &str, scope: &Scope) -> IndexMap<String, Value> {
     let mut row_entries = IndexMap::new();
     let command = scope

crates/nu-engine/src/evaluate/variables.rs

@@ -60,7 +60,7 @@ pub fn nu(scope: &Scope, ctx: &EvaluationContext) -> Result<Value, ShellError> {
     // std::env::vars(), rather than the case-sensitive Environment.GetEnvironmentVariables() of .NET that PowerShell
     // uses.
     //
-    // For now, we work around the discrepency as best we can by merging the two into what is shown to the user as the
+    // For now, we work around the discrepancy as best we can by merging the two into what is shown to the user as the
     // 'path' column of `$nu`
     let mut table = vec![];
     for v in env {

crates/nu-engine/src/filesystem/filesystem_shell.rs

@@ -28,6 +28,12 @@ use nu_errors::ShellError;
 use nu_protocol::{Primitive, ReturnSuccess, UntaggedValue};
 use nu_source::Tagged;
 
+const GLOB_PARAMS: glob::MatchOptions = glob::MatchOptions {
+    case_sensitive: true,
+    require_literal_separator: false,
+    require_literal_leading_dot: false,
+};
+
 #[derive(Eq, PartialEq, Clone, Copy)]
 pub enum FilesystemShellMode {
     Cli,
@@ -159,7 +165,7 @@ impl Shell for FilesystemShell {
 
         let hidden_dir_specified = is_hidden_dir(&path);
 
-        let mut paths = glob::glob(&path.to_string_lossy())
+        let mut paths = glob::glob_with(&path.to_string_lossy(), GLOB_PARAMS)
             .map_err(|e| ShellError::labeled_error(e.to_string(), "invalid pattern", &p_tag))?
             .peekable();
 
@@ -352,7 +358,7 @@ impl Shell for FilesystemShell {
         let source = path.join(&src.item);
         let destination = path.join(&dst.item);
 
-        let sources: Vec<_> = match glob::glob(&source.to_string_lossy()) {
+        let sources: Vec<_> = match glob::glob_with(&source.to_string_lossy(), GLOB_PARAMS) {
             Ok(files) => files.collect(),
             Err(e) => {
                 return Err(ShellError::labeled_error(
@@ -521,8 +527,8 @@ impl Shell for FilesystemShell {
         let source = path.join(&src.item);
         let destination = path.join(&dst.item);
 
-        let mut sources =
-            glob::glob(&source.to_string_lossy()).map_or_else(|_| Vec::new(), Iterator::collect);
+        let mut sources = glob::glob_with(&source.to_string_lossy(), GLOB_PARAMS)
+            .map_or_else(|_| Vec::new(), Iterator::collect);
 
         if sources.is_empty() {
             return Err(ShellError::labeled_error(
@@ -650,7 +656,7 @@ impl Shell for FilesystemShell {
                 &path.to_string_lossy(),
                 glob::MatchOptions {
                     require_literal_leading_dot: true,
-                    ..Default::default()
+                    ..GLOB_PARAMS
                 },
             ) {
                 Ok(files) => {
@@ -878,7 +884,7 @@ impl Shell for FilesystemShell {
     ) -> Result<OutputStream, ShellError> {
         let mut options = OpenOptions::new();
         if append {
-            options.append(true)
+            options.append(true).create(true)
         } else {
             options.write(true).create(true).truncate(true)
         };
@@ -964,7 +970,7 @@ fn move_item(from: &Path, from_tag: &Tag, to: &Path) -> Result<(), ShellError> {
         } {
             Ok(_) => Ok(()),
             Err(e) => Err(ShellError::labeled_error(
-                format!("Could not move {:?} to {:?}. {:}", from, to, e.to_string()),
+                format!("Could not move {:?} to {:?}. {:}", from, to, e),
                 "could not move",
                 from_tag,
             )),

crates/nu-engine/src/filesystem/utils.rs

@@ -34,7 +34,7 @@ impl FileStructure {
         self.resources
             .iter()
             .map(|f| (PathBuf::from(&f.loc), f.at))
-            .map(|f| to(f))
+            .map(to)
             .collect()
     }
 

crates/nu-engine/src/script.rs

@@ -147,7 +147,7 @@ pub fn process_script(
                                 {
                                     val.to_string()
                                 } else {
-                                    format!("{}\\", name.to_string())
+                                    format!("{}\\", name)
                                 }
                             } else {
                                 name.to_string()

crates/nu-engine/src/shell/palette.rs

@@ -238,7 +238,7 @@ impl Default for Theme {
             variable: ThemeColor(Color::Purple),
             whitespace: ThemeColor(Color::White),
             word: ThemeColor(Color::Green),
-            // These should really be Syles and not colors
+            // These should really be Styles and not colors
             // leave this here for the next change to make
             // ThemeColor, ThemeStyle.
             // open_delimiter: ThemeColor(Color::White.normal()),

crates/nu-engine/src/types/deduction.rs

@@ -597,7 +597,7 @@ impl VarSyntaxShapeDeductor {
             }
             Expression::Table(header, _rows) => {
                 self.infer_shapes_in_table_header(header)?;
-                // Shapes within columns can be heterogenous as long as
+                // Shapes within columns can be heterogeneous as long as
                 // https://github.com/nushell/rfcs/pull/3
                 // didn't land
                 // self.infer_shapes_in_rows(_rows)?;

crates/nu-engine/tests/evaluate/subexpression.rs

@@ -34,3 +34,21 @@ fn compare_to_nothing() {
     );
     assert_eq!(actual.out, "true");
 }
+
+#[test]
+fn compare_nothing_and_boolean() {
+    let actual = nu!(
+        cwd: ".",
+        r#"
+        if $true == $nothing {echo $true} {echo $false}
+        "#
+    );
+    assert_eq!(actual.out, "false");
+    let actual = nu!(
+        cwd: ".",
+        r#"
+        if $false == $nothing {echo $true} {echo $false}
+        "#
+    );
+    assert_eq!(actual.out, "false");
+}

crates/nu-errors/Cargo.toml

@@ -4,20 +4,20 @@ description = "Core error subsystem for Nushell"
 edition = "2018"
 license = "MIT"
 name = "nu-errors"
-version = "0.39.0"
+version = "0.43.0"
 
 [lib]
 doctest = false
 
 [dependencies]
-nu-source = { path="../nu-source", version = "0.39.0" }
-nu-ansi-term = { version = "0.39.0", path="../nu-ansi-term" }
+nu-source = { path="../nu-source", version = "0.43.0" }
+nu-ansi-term = { version = "0.43.0", path="../nu-ansi-term" }
 
-bigdecimal = { package = "bigdecimal-rs", version = "0.2.1", features = ["serde"] }
+bigdecimal = { package = "bigdecimal", version = "0.3.0", features = ["serde"] }
 codespan-reporting = { version="0.11.0", features=["serialization"] }
 derive-new = "0.5.8"
 getset = "0.1.1"
-num-bigint = { version="0.3.1", features=["serde"] }
+num-bigint = { version="0.4.3", features=["serde"] }
 num-traits = "0.2.14"
 serde = { version="1.0.123", features=["derive"] }
 

crates/nu-json/Cargo.toml

@@ -4,7 +4,7 @@ description = "Fork of serde-hjson"
 edition = "2018"
 license = "MIT"
 name = "nu-json"
-version = "0.39.0"
+version = "0.43.0"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
@@ -20,6 +20,6 @@ lazy_static = "1"
 linked-hash-map = { version="0.5", optional=true }
 
 [dev-dependencies]
-nu-path = { version = "0.39.0", path="../nu-path" }
-nu-test-support = { version = "0.39.0", path="../nu-test-support" }
+nu-path = { version = "0.43.0", path="../nu-path" }
+nu-test-support = { version = "0.43.0", path="../nu-test-support" }
 serde_json = "1.0.39"

crates/nu-json/src/ser.rs

@@ -925,11 +925,8 @@ fn escape_char<W>(wr: &mut W, value: char) -> Result<()>
 where
     W: io::Write,
 {
-    // FIXME: this allocation is required in order to be compatible with stable
-    // rust, which doesn't support encoding a `char` into a stack buffer.
-    let mut s = String::new();
-    s.push(value);
-    escape_bytes(wr, s.as_bytes())
+    let mut scratch = [0_u8; 4];
+    escape_bytes(wr, value.encode_utf8(&mut scratch).as_bytes())
 }
 
 fn fmt_f32_or_null<W>(wr: &mut W, value: f32) -> Result<()>

crates/nu-parser/Cargo.toml

@@ -4,23 +4,23 @@ description = "Nushell parser"
 edition = "2018"
 license = "MIT"
 name = "nu-parser"
-version = "0.39.0"
+version = "0.43.0"
 
 [dependencies]
-bigdecimal = { package = "bigdecimal-rs", version = "0.2.1", features = ["serde"] }
+bigdecimal = { package = "bigdecimal", version = "0.3.0", features = ["serde"] }
 derive-new = "0.5.8"
 indexmap = { version="1.6.1", features=["serde-1"] }
 log = "0.4"
-num-bigint = { version="0.3.1", features=["serde"] }
+num-bigint = { version="0.4.3", features=["serde"] }
 itertools = "0.10.0"
 smart-default = "0.6.0"
 
-nu-errors = { version = "0.39.0", path="../nu-errors" }
-nu-data = { version = "0.39.0", path="../nu-data" }
-nu-path = { version = "0.39.0", path="../nu-path" }
-nu-protocol = { version = "0.39.0", path="../nu-protocol" }
-nu-source = { version = "0.39.0", path="../nu-source" }
-nu-test-support = { version = "0.39.0", path="../nu-test-support" }
+nu-errors = { version = "0.43.0", path="../nu-errors" }
+nu-data = { version = "0.43.0", path="../nu-data" }
+nu-path = { version = "0.43.0", path="../nu-path" }
+nu-protocol = { version = "0.43.0", path="../nu-protocol" }
+nu-source = { version = "0.43.0", path="../nu-source" }
+nu-test-support = { version = "0.43.0", path="../nu-test-support" }
 
 [features]
 stable = []

crates/nu-parser/src/flag.rs

@@ -132,7 +132,7 @@ mod tests {
 
         match spec {
             NamedType::Optional(_, _) => {}
-            _ => panic!("optional flag didn't parse succesfully"),
+            _ => panic!("optional flag didn't parse successfully"),
         }
     }
 }

crates/nu-parser/src/parse.rs

@@ -901,7 +901,7 @@ fn parse_arg(
         return parse_dollar_expr(lite_arg, scope);
     }
 
-    // before anything else, try to see if this is a number in paranthesis
+    // before anything else, try to see if this is a number in parenthesis
     if lite_arg.item.starts_with('(') {
         return parse_full_column_path(lite_arg, scope);
     }
@@ -1559,11 +1559,16 @@ fn parse_internal_command(
                                     if error.is_none() {
                                         error = err;
                                     }
-                                } else if error.is_none() {
-                                    error = Some(ParseError::argument_error(
-                                        lite_cmd.parts[0].clone(),
-                                        ArgumentError::MissingValueForName(full_name.to_owned()),
-                                    ));
+                                } else {
+                                    if error.is_none() {
+                                        error = Some(ParseError::argument_error(
+                                            lite_cmd.parts[0].clone(),
+                                            ArgumentError::MissingValueForName(
+                                                full_name.to_owned(),
+                                            ),
+                                        ));
+                                    }
+                                    break;
                                 }
                             }
                         }

crates/nu-parser/src/parse/source.rs

@@ -75,7 +75,7 @@ fn find_source_file(
 
     let path = canonicalize(&file).map_err(|e| {
         ParseError::general_error(
-            format!("Can't load source file. Reason: {}", e.to_string()),
+            format!("Can't load source file. Reason: {}", e),
             "Can't load this file".spanned(file_span),
         )
     })?;
@@ -85,7 +85,7 @@ fn find_source_file(
     match contents {
         Ok(contents) => parse(&contents, 0, scope),
         Err(e) => Err(ParseError::general_error(
-            format!("Can't load source file. Reason: {}", e.to_string()),
+            format!("Can't load source file. Reason: {}", e),
             "Can't load this file".spanned(file_span),
         )),
     }

crates/nu-path/Cargo.toml

@@ -4,7 +4,7 @@ description = "Path handling library for Nushell"
 edition = "2018"
 license = "MIT"
 name = "nu-path"
-version = "0.39.0"
+version = "0.43.0"
 
 [dependencies]
 dirs-next = "2.0.0"

crates/nu-path/src/dots.rs

@@ -19,7 +19,7 @@ fn handle_dots_push(string: &mut String, count: u8) {
     string.pop(); // remove last '/'
 }
 
-/// Expands any occurence of more than two dots into a sequence of ../ (or ..\ on windows), e.g.,
+/// Expands any occurrence of more than two dots into a sequence of ../ (or ..\ on windows), e.g.,
 /// "..." into "../..", "...." into "../../../", etc.
 pub fn expand_ndots(path: impl AsRef<Path>) -> PathBuf {
     // Check if path is valid UTF-8 and if not, return it as it is to avoid breaking it via string

crates/nu-plugin/Cargo.toml

@@ -4,17 +4,17 @@ description = "Nushell Plugin"
 edition = "2018"
 license = "MIT"
 name = "nu-plugin"
-version = "0.39.0"
+version = "0.43.0"
 
 [lib]
 doctest = false
 
 [dependencies]
-nu-errors = { path="../nu-errors", version = "0.39.0" }
-nu-protocol = { path="../nu-protocol", version = "0.39.0" }
-nu-source = { path="../nu-source", version = "0.39.0" }
-nu-test-support = { path="../nu-test-support", version = "0.39.0" }
-nu-value-ext = { path="../nu-value-ext", version = "0.39.0" }
+nu-errors = { path="../nu-errors", version = "0.43.0" }
+nu-protocol = { path="../nu-protocol", version = "0.43.0" }
+nu-source = { path="../nu-source", version = "0.43.0" }
+nu-test-support = { path="../nu-test-support", version = "0.43.0" }
+nu-value-ext = { path="../nu-value-ext", version = "0.43.0" }
 indexmap = { version="1.6.1", features=["serde-1"] }
 serde = { version="1.0", features=["derive"] }
 serde_json = "1.0"

crates/nu-pretty-hex/Cargo.toml

@@ -4,7 +4,7 @@ description = "Pretty hex dump of bytes slice in the common style."
 edition = "2018"
 license = "MIT"
 name = "nu-pretty-hex"
-version = "0.39.0"
+version = "0.43.0"
 
 [lib]
 doctest = false
@@ -16,11 +16,11 @@ name = "nu_pretty_hex"
 path = "src/main.rs"
 
 [dependencies]
-nu-ansi-term = { path="../nu-ansi-term", version = "0.39.0" }
+nu-ansi-term = { path="../nu-ansi-term", version = "0.43.0" }
 rand = "0.8.3"
 
 [dev-dependencies]
-heapless = "0.6.1"
+heapless = { version = "0.7.8", default-features = false }
 
 # [features]
 # default = ["alloc"]

crates/nu-pretty-hex/tests/tests.rs

@@ -166,7 +166,7 @@ fn test_hex_write_with_simple_config() {
         core::str::from_utf8(b"00 01 02 03  04 05 06 07  08 09 0a 0b  0c 0d 0e 0f").unwrap();
     // let expected =
     //     "\u{1b}[38;5;242m00\u{1b}[0m \u{1b}[1;35m01\u{1b}[0m \u{1b}[1;35m02\u{1b}[0m \u{1b}[1;";
-    let mut buffer = heapless::Vec::<u8, heapless::consts::U50>::new();
+    let mut buffer = heapless::Vec::<u8, 50>::new();
 
     hex_write(&mut buffer, &bytes, config, None).unwrap();
 

crates/nu-protocol/Cargo.toml

@@ -4,13 +4,13 @@ description = "Core values and protocols for Nushell"
 edition = "2018"
 license = "MIT"
 name = "nu-protocol"
-version = "0.39.0"
+version = "0.43.0"
 
 [lib]
 doctest = false
 
 [dependencies]
-bigdecimal = { package = "bigdecimal-rs", version = "0.2.1", features = ["serde"] }
+bigdecimal = { package = "bigdecimal", version = "0.3.0", features = ["serde"] }
 byte-unit = "4.0.9"
 chrono = { version="0.4.19", features=["serde"] }
 chrono-humanize = "0.2.1"
@@ -18,18 +18,19 @@ derive-new = "0.5.8"
 getset = "0.1.1"
 indexmap = { version="1.6.1", features=["serde-1"] }
 log = "0.4.14"
-nu-errors = { path="../nu-errors", version = "0.39.0" }
-nu-source = { path="../nu-source", version = "0.39.0" }
-num-bigint = { version="0.3.1", features=["serde"] }
+nu-errors = { path="../nu-errors", version = "0.43.0" }
+nu-source = { path="../nu-source", version = "0.43.0" }
+num-bigint = { version = "0.4.3", features = ["serde"] }
 num-integer = "0.1.44"
 num-traits = "0.2.14"
 serde = { version="1.0", features=["derive"] }
 serde_bytes = "0.11.5"
 
 [dependencies.polars]
-version = "0.16.0"
+version = "0.17.0"
 optional = true
-features = ["default", "serde", "rows", "strings", "checked_arithmetic", "object", "dtype-duration-ns"]
+default-features = false
+features = ["docs", "zip_with", "csv-file", "temporal", "performant", "pretty_fmt", "dtype-slim", "serde", "rows", "strings", "checked_arithmetic", "object", "dtype-date", "dtype-datetime", "dtype-time"]
 
 [features]
 dataframe = ["polars"]

crates/nu-protocol/src/dataframe/compute_between.rs

@@ -603,7 +603,7 @@ where
 {
     match series.dtype() {
         DataType::UInt32 | DataType::Int32 | DataType::UInt64 => {
-            let to_i64 = series.cast_with_dtype(&DataType::Int64);
+            let to_i64 = series.cast(&DataType::Int64);
 
             match to_i64 {
                 Ok(series) => {
@@ -661,7 +661,7 @@ where
 {
     match series.dtype() {
         DataType::Float32 => {
-            let to_f64 = series.cast_with_dtype(&DataType::Float64);
+            let to_f64 = series.cast(&DataType::Float64);
 
             match to_f64 {
                 Ok(series) => {
@@ -731,7 +731,7 @@ where
 {
     match series.dtype() {
         DataType::UInt32 | DataType::Int32 | DataType::UInt64 => {
-            let to_i64 = series.cast_with_dtype(&DataType::Int64);
+            let to_i64 = series.cast(&DataType::Int64);
 
             match to_i64 {
                 Ok(series) => {
@@ -789,7 +789,7 @@ where
 {
     match series.dtype() {
         DataType::Float32 => {
-            let to_f64 = series.cast_with_dtype(&DataType::Float64);
+            let to_f64 = series.cast(&DataType::Float64);
 
             match to_f64 {
                 Ok(series) => {

crates/nu-protocol/src/dataframe/conversion.rs

@@ -8,8 +8,8 @@ use nu_errors::ShellError;
 use nu_source::{Span, Tag};
 use num_bigint::BigInt;
 use polars::prelude::{
-    DataFrame, DataType, Date64Type, Int64Type, IntoSeries, NamedFrom, NewChunkedArray, ObjectType,
-    PolarsNumericType, Series, TimeUnit,
+    DataFrame, DataType, DatetimeChunked, Int64Type, IntoSeries, NamedFrom, NewChunkedArray,
+    ObjectType, PolarsNumericType, Series,
 };
 use std::ops::{Deref, DerefMut};
 
@@ -310,8 +310,8 @@ pub fn create_column(
                 }
             }
         }
-        DataType::Date32 => {
-            let casted = series.date32().map_err(|e| {
+        DataType::Date => {
+            let casted = series.date().map_err(|e| {
                 ShellError::labeled_error(
                     "Casting error",
                     format!("casting error: {}", e),
@@ -347,8 +347,8 @@ pub fn create_column(
 
             Ok(Column::new(casted.name().into(), values))
         }
-        DataType::Date64 => {
-            let casted = series.date64().map_err(|e| {
+        DataType::Datetime => {
+            let casted = series.datetime().map_err(|e| {
                 ShellError::labeled_error(
                     "Casting error",
                     format!("casting error: {}", e),
@@ -384,8 +384,8 @@ pub fn create_column(
 
             Ok(Column::new(casted.name().into(), values))
         }
-        DataType::Time64(timeunit) | DataType::Duration(timeunit) => {
-            let casted = series.time64_nanosecond().map_err(|e| {
+        DataType::Time => {
+            let casted = series.time().map_err(|e| {
                 ShellError::labeled_error(
                     "Casting error",
                     format!("casting error: {}", e),
@@ -398,14 +398,7 @@ pub fn create_column(
                 .skip(from_row)
                 .take(size)
                 .map(|v| match v {
-                    Some(a) => {
-                        let nanoseconds = match timeunit {
-                            TimeUnit::Second => a / 1_000_000_000,
-                            TimeUnit::Millisecond => a / 1_000_000,
-                            TimeUnit::Microsecond => a / 1_000,
-                            TimeUnit::Nanosecond => a,
-                        };
-
+                    Some(nanoseconds) => {
                         let untagged = if let Some(bigint) = BigInt::from_i64(nanoseconds) {
                             UntaggedValue::Primitive(Primitive::Duration(bigint))
                         } else {
@@ -633,7 +626,8 @@ pub fn from_parsed_columns(
                         }
                     });
 
-                    let res = ChunkedArray::<Date64Type>::new_from_opt_iter(&name, it);
+                    let res: DatetimeChunked =
+                        ChunkedArray::<Int64Type>::new_from_opt_iter(&name, it).into();
 
                     df_series.push(res.into_series())
                 }

crates/nu-protocol/src/dataframe/nu_dataframe.rs

@@ -87,7 +87,7 @@ impl PartialEq for NuDataFrame {
                 // Casting needed to compare other numeric types with nushell numeric type.
                 // In nushell we only have i64 integer numeric types and any array created
                 // with nushell untagged primitives will be of type i64
-                DataType::UInt32 => match self_series.cast_with_dtype(&DataType::Int64) {
+                DataType::UInt32 => match self_series.cast(&DataType::Int64) {
                     Ok(series) => series,
                     Err(_) => return false,
                 },

crates/nu-protocol/src/macros.rs

@@ -6,7 +6,7 @@
 macro_rules! out {
     ($($tokens:tt)*) => {
         use std::io::Write;
-        print!($($tokens)*);
+        write!(std::io::stdout(), $($tokens)*).unwrap_or(());
         let _ = std::io::stdout().flush();
     }
 }
@@ -17,7 +17,12 @@ macro_rules! out {
 /// and stray printlns left by accident
 #[macro_export]
 macro_rules! outln {
-    ($($tokens:tt)*) => { println!($($tokens)*) }
+    ($($tokens:tt)*) => {
+        {
+            use std::io::Write;
+            writeln!(std::io::stdout(), $($tokens)*).unwrap_or(())
+        }
+    }
 }
 
 /// Outputs to standard error
@@ -26,7 +31,12 @@ macro_rules! outln {
 /// and stray printlns left by accident
 #[macro_export]
 macro_rules! errln {
-    ($($tokens:tt)*) => { eprintln!($($tokens)*) }
+    ($($tokens:tt)*) => {
+        {
+            use std::io::Write;
+            writeln!(std::io::stderr(), $($tokens)*).unwrap_or(())
+        }
+    }
 }
 
 #[macro_export]