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9 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
WindSoilder
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d646903161
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Unify glob behavior on open, rm, cp-old, mv, umv, cp and du commands (#11621)
# Description This pr is a follow up to [#11569](https://github.com/nushell/nushell/pull/11569#issuecomment-1902279587) > Revert the logic in https://github.com/nushell/nushell/pull/10694 and apply the logic in this pr to mv, cp, rv will require a larger change, I need to think how to achieve the bahavior And sorry @bobhy for reverting some of your changes. This pr is going to unify glob behavior on the given commands: * open * rm * cp-old * mv * umv * cp * du So they have the same behavior to `ls`, which is: If given parameter is quoted by single quote(`'`) or double quote(`"`), don't auto-expand the glob pattern. If not quoted, auto-expand the glob pattern. Fixes: #9558 Fixes: #10211 Fixes: #9310 Fixes: #10364 # TODO But there is one thing remains: if we give a variable to the command, it will always auto-expand the glob pattern, e.g: ```nushell let path = "a[123]b" rm $path ``` I don't think it's expected. But I also think user might want to auto-expand the glob pattern in variables. So I'll introduce a new command called `glob escape`, then if user doesn't want to auto-expand the glob pattern, he can just do this: `rm ($path | glob escape)` # User-Facing Changes <!-- List of all changes that impact the user experience here. This helps us keep track of breaking changes. --> # Tests + Formatting Done # After Submitting <!-- If your PR had any user-facing changes, update [the documentation](https://github.com/nushell/nushell.github.io) after the PR is merged, if necessary. This will help us keep the docs up to date. --> ## NOTE This pr changes the semantic of `GlobPattern`, before this pr, it will `expand path` after evaluated, this makes `nu_engine::glob_from` have no chance to glob things right if a path contains glob pattern. e.g: [#9310 ](https://github.com/nushell/nushell/issues/9310#issuecomment-1886824030) #10211 I think changing the semantic is fine, because it makes glob works if path contains something like '*'. It maybe a breaking change if a custom command's argument are annotated by `: glob`. |
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Artemiy
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387c5462e9
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Add file attribute handling flag to cp (#11491)
# Description This PR adds possibility to preserve/strip attributes from files when using `cp` (via uu_cp::Attributes). To achieve this a single `--preserve <list of attributes>` flag is added. This is different from how coreutils and uutils cp function, but I believe this is better for nushell. Coreutils cp has three options `-p`, `--preserve` and `--no-presevce`. The logic of these two options is not straightforward. As far as I understand it is: 1. By default only mode attributes are preserved 2. `--preserve` option adds to default preserved attributes specified ones (e.g. `--preserve=xattr,timestamps` will preserve mode, timestamps and xattr) 3. `-p` is the same as `--preserve=mode,ownership,timestamps` 4. `--no-preserve` option rejects specified attributes (having priority over `--preserve`) However (in my opinion) the `--no-preserve` option is not needed, because its only use seems to be rejecting attributes preserved by default. But there is no need for this in nushell, because `--preserve` can be specified with empty list as argument (whereas coreutils cp will display a `cp: ambiguous argument ‘’ for ‘--preserve’` error if `--preserve` is used with empty string as argument). So to simplify this command is suggest (and implemented) only the `--preserve` with the following logic: 1. By default mode attribute is preserved (as in coreutils cp) 2. `--preserve [ ... ]` will overwrite default with whatever is specified in list (empty list meaning preserve nothing) This way cp without `--preserve` behaves the same as coreutils `cp`, but instead of using combinations of `--preserve` and `--no-preserve` one needs to use `--preserve [ ... ]` with all attributes specified explicitly. This seems more user-friendly to me as it does not require remembering what the attributes preserved by default are and rejecting them manually. However I see the possible problem with behavior different from coreutils implementation, so some feedback is apprecieated! # User-Facing Changes Users can now preserve or reject file attributes when using `cp` # Tests + Formatting Added tests manipulating mode and timestamps attributes. |
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Artemiy
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1ff8c2d81d
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Cp target expansion (#11152)
# Description This PR addresses issue with cp brough up on [discord](https://discord.com/channels/601130461678272522/614593951969574961/1177669443917189130) where target of cp is not correctly expanded. If one has directory `test` with file `file.txt` in it then the following command (in one line or inside a `do` block): ```nu cd test; let file = 'copy.txt'; cp file.txt $file ``` will create a `copy.txt` in `.` not in `test` instead. This happens because target of `cp` is a variable which is not expanded unlike a string literal # User-Facing Changes `cp` will correctly parse realative target paths # Tests + Formatting <!-- Don't forget to add tests that cover your changes. Make sure you've run and fixed any issues with these commands: - `cargo fmt --all -- --check` to check standard code formatting (`cargo fmt --all` applies these changes) - `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used` to check that you're using the standard code style - `cargo test --workspace` to check that all tests pass (on Windows make sure to [enable developer mode](https://learn.microsoft.com/en-us/windows/apps/get-started/developer-mode-features-and-debugging)) - `cargo run -- -c "use std testing; testing run-tests --path crates/nu-std"` to run the tests for the standard library > **Note** > from `nushell` you can also use the `toolkit` as follows > ```bash > use toolkit.nu # or use an `env_change` hook to activate it automatically > toolkit check pr > ``` --> # After Submitting <!-- If your PR had any user-facing changes, update [the documentation](https://github.com/nushell/nushell.github.io) after the PR is merged, if necessary. This will help us keep the docs up to date. --> |
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Bob Hyman
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09b3dab35d
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Allow filesystem commands to access files with glob metachars in name (#10694)
(squashed version of #10557, clean commit history and review thread) Fixes #10571, also potentially: #10364, #10211, #9558, #9310, # Description Changes processing of arguments to filesystem commands that are source paths or globs. Applies to `cp, cp-old, mv, rm, du` but not `ls` (because it uses a different globbing interface) or `glob` (because it uses a different globbing library). The core of the change is to lookup the argument first as a file and only glob if it is not. That way, a path containing glob metacharacters can be referenced without glob quoting, though it will have to be single quoted to avoid nushell parsing. Before: A file path that looks like a glob is not matched by the glob specified as a (source) argument and takes some thinking about to access. You might say the glob pattern shadows a file with the same spelling. ``` > ls a* ╭───┬────────┬──────┬──────┬────────────────╮ │ # │ name │ type │ size │ modified │ ├───┼────────┼──────┼──────┼────────────────┤ │ 0 │ a[bc]d │ file │ 0 B │ 34 seconds ago │ │ 1 │ abd │ file │ 0 B │ now │ │ 2 │ acd │ file │ 0 B │ now │ ╰───┴────────┴──────┴──────┴────────────────╯ > cp --verbose 'a[bc]d' dest copied /home/bobhy/src/rust/work/r4/abd to /home/bobhy/src/rust/work/r4/dest/abd copied /home/bobhy/src/rust/work/r4/acd to /home/bobhy/src/rust/work/r4/dest/acd > ## Note -- a[bc]d *not* copied, and seemingly hard to access. > cp --verbose 'a\[bc\]d' dest Error: × No matches found ╭─[entry #33:1:1] 1 │ cp --verbose 'a\[bc\]d' dest · ─────┬──── · ╰── no matches found ╰──── > #.. but is accessible with enough glob quoting. > cp --verbose 'a[[]bc[]]d' dest copied /home/bobhy/src/rust/work/r4/a[bc]d to /home/bobhy/src/rust/work/r4/dest/a[bc]d ``` Before_2: if file has glob metachars but isn't a valid pattern, user gets a confusing error: ``` > touch 'a[b' > cp 'a[b' dest Error: × Pattern syntax error near position 30: invalid range pattern ╭─[entry #13:1:1] 1 │ cp 'a[b' dest · ──┬── · ╰── invalid pattern ╰──── ``` After: Args to cp, mv, etc. are tried first as literal files, and only as globs if not found to be files. ``` > cp --verbose 'a[bc]d' dest copied /home/bobhy/src/rust/work/r4/a[bc]d to /home/bobhy/src/rust/work/r4/dest/a[bc]d > cp --verbose '[a][bc]d' dest copied /home/bobhy/src/rust/work/r4/abd to /home/bobhy/src/rust/work/r4/dest/abd copied /home/bobhy/src/rust/work/r4/acd to /home/bobhy/src/rust/work/r4/dest/acd ``` After_2: file with glob metachars but invalid pattern just works. (though Windows does not allow file name to contain `*`.). ``` > cp --verbose 'a[b' dest copied /home/bobhy/src/rust/work/r4/a[b to /home/bobhy/src/rust/work/r4/dest/a[b ``` So, with this fix, a file shadows a glob pattern with the same spelling. If you have such a file and really want to use the glob pattern, you will have to glob quote some of the characters in the pattern. I think that's less confusing to the user: if ls shows a file with a weird name, s/he'll still be able to copy, rename or delete it. # User-Facing Changes Could break some existing scripts. If user happened to have a file with a globbish name but was using a glob pattern with the same spelling, the new version will process the file and not expand the glob. # Tests + Formatting <!-- Don't forget to add tests that cover your changes. Make sure you've run and fixed any issues with these commands: - `cargo fmt --all -- --check` to check standard code formatting (`cargo fmt --all` applies these changes) - `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used` to check that you're using the standard code style - `cargo test --workspace` to check that all tests pass (on Windows make sure to [enable developer mode](https://learn.microsoft.com/en-us/windows/apps/get-started/developer-mode-features-and-debugging)) - `cargo run -- -c "use std testing; testing run-tests --path crates/nu-std"` to run the tests for the standard library > **Note** > from `nushell` you can also use the `toolkit` as follows > ```bash > use toolkit.nu # or use an `env_change` hook to activate it automatically > toolkit check pr > ``` --> # After Submitting <!-- If your PR had any user-facing changes, update [the documentation](https://github.com/nushell/nushell.github.io) after the PR is merged, if necessary. This will help us keep the docs up to date. --> --------- Co-authored-by: Darren Schroeder <343840+fdncred@users.noreply.github.com> |
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Darren Schroeder
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0ba81f1d51
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rename nushell's cp command to cp-old making coreutils the default cp (#10678)
# Description This PR renames nushell's `cp` command to `cp-old` to make room for `ucp` to be renamed to `cp`, making the coreutils version of `cp` the default for nushell. After some period of time, we should remove `cp-old` entirely. # User-Facing Changes <!-- List of all changes that impact the user experience here. This helps us keep track of breaking changes. --> # Tests + Formatting <!-- Don't forget to add tests that cover your changes. Make sure you've run and fixed any issues with these commands: - `cargo fmt --all -- --check` to check standard code formatting (`cargo fmt --all` applies these changes) - `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used` to check that you're using the standard code style - `cargo test --workspace` to check that all tests pass (on Windows make sure to [enable developer mode](https://learn.microsoft.com/en-us/windows/apps/get-started/developer-mode-features-and-debugging)) - `cargo run -- -c "use std testing; testing run-tests --path crates/nu-std"` to run the tests for the standard library > **Note** > from `nushell` you can also use the `toolkit` as follows > ```bash > use toolkit.nu # or use an `env_change` hook to activate it automatically > toolkit check pr > ``` --> # After Submitting <!-- If your PR had any user-facing changes, update [the documentation](https://github.com/nushell/nushell.github.io) after the PR is merged, if necessary. This will help us keep the docs up to date. --> |
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David Matos
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7827b1fb87
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ucp: Change error when directory is specified but not recursive (#10609)
# Description Closes #10537. Basically error message was unhelpful, and this temporary measure adds back the nice previous nushell error message. Ideally, we would like to add a more permanent solution mentioned in the issue [comments](https://github.com/nushell/nushell/issues/10537#issuecomment-1743686122), but since we want to have `ucp` as `cp` on new release, this is hackier but way simpler so this fix should do it. Only downside is that now behavior differs from `uutils` in the sense that: ``` uutils: > cp a foo/ bar ls bar # foo/a nushell: >ucp a foo/ bar # directory error (not copied) .... ``` So, since its non fatal error, uutils copies a, but nushell errors out with nothing copied. If we go to option 3 mentioned above, then we can decide what we want to do, and perhaps continue on a non fatal error. # User-Facing Changes <!-- List of all changes that impact the user experience here. This helps us keep track of breaking changes. --> # Tests + Formatting Don't forget to add tests that cover your changes. Make sure you've run and fixed any issues with these commands: - [X] `cargo fmt --all -- --check` to check standard code formatting (`cargo fmt --all` applies these changes) - [X] `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used` to check that you're using the standard code style - [X] `cargo test --workspace` to check that all tests pass (on Windows make sure to [enable developer mode](https://learn.microsoft.com/en-us/windows/apps/get-started/developer-mode-features-and-debugging)) - [X] `cargo run -- -c "use std testing; testing run-tests --path crates/nu-std"` to run the tests for the standard library > **Note** > from `nushell` you can also use the `toolkit` as follows > ```bash > use toolkit.nu # or use an `env_change` hook to activate it automatically > toolkit check pr > ``` # After Submitting --------- Co-authored-by: amtoine <stevan.antoine@gmail.com> |
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David Matos
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ce378a68a6
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Fix variables not allowed in ucp (#10304)
<!-- if this PR closes one or more issues, you can automatically link the PR with them by using one of the [*linking keywords*](https://docs.github.com/en/issues/tracking-your-work-with-issues/linking-a-pull-request-to-an-issue#linking-a-pull-request-to-an-issue-using-a-keyword), e.g. - this PR should close #xxxx - fixes #xxxx you can also mention related issues, PRs or discussions! --> # Description Fixes #10300 , where using variables didnt work with `ucp` as it was only expecting a `Expr::FilePath`. Before: (from the issue) ``` ❯ ucp -r $var $folder Error: × Missing file operand ╭─[entry #40:1:1] 1 │ ucp -r $var $folder · ─┬─ · ╰── Missing file operand ╰──── help: Please provide source and destination paths ``` Now: ``` `ucp -r $var $folder` # success ``` Also added the test to ensure its working:) . Oh, and I tweaked again slightly the messages on two tests because now the whole `path` is printed rather than `a`. Say: ``` #before `cp a a` --> 'a' and 'a' are the same file # now `cp a a` --> /home/current/location/a and /home/current/location/a are the same file ``` <!-- Thank you for improving Nushell. Please, check our [contributing guide](../CONTRIBUTING.md) and talk to the core team before making major changes. Description of your pull request goes here. **Provide examples and/or screenshots** if your changes affect the user experience. --> # User-Facing Changes <!-- List of all changes that impact the user experience here. This helps us keep track of breaking changes. --> # Tests + Formatting Don't forget to add tests that cover your changes. Make sure you've run and fixed any issues with these commands: - [X] `cargo fmt --all -- --check` to check standard code formatting (`cargo fmt --all` applies these changes) - [X] `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used` to check that you're using the standard code style - [X] `cargo test --workspace` to check that all tests pass (on Windows make sure to [enable developer mode](https://learn.microsoft.com/en-us/windows/apps/get-started/developer-mode-features-and-debugging)) - [X] `cargo run -- -c "use std testing; testing run-tests --path crates/nu-std"` to run the tests for the standard library <!-- > **Note** > from `nushell` you can also use the `toolkit` as follows > ```bash > use toolkit.nu # or use an `env_change` hook to activate it automatically > toolkit check pr > ``` --> # After Submitting <!-- If your PR had any user-facing changes, update [the documentation](https://github.com/nushell/nushell.github.io) after the PR is merged, if necessary. This will help us keep the docs up to date. --> |
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Darren Schroeder
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762fdb98ac
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silence some ucp warnings (#10294)
# Description This PR fixes some ucp warnings. # User-Facing Changes <!-- List of all changes that impact the user experience here. This helps us keep track of breaking changes. --> # Tests + Formatting <!-- Don't forget to add tests that cover your changes. Make sure you've run and fixed any issues with these commands: - `cargo fmt --all -- --check` to check standard code formatting (`cargo fmt --all` applies these changes) - `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used` to check that you're using the standard code style - `cargo test --workspace` to check that all tests pass (on Windows make sure to [enable developer mode](https://learn.microsoft.com/en-us/windows/apps/get-started/developer-mode-features-and-debugging)) - `cargo run -- -c "use std testing; testing run-tests --path crates/nu-std"` to run the tests for the standard library > **Note** > from `nushell` you can also use the `toolkit` as follows > ```bash > use toolkit.nu # or use an `env_change` hook to activate it automatically > toolkit check pr > ``` --> # After Submitting <!-- If your PR had any user-facing changes, update [the documentation](https://github.com/nushell/nushell.github.io) after the PR is merged, if necessary. This will help us keep the docs up to date. --> |
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David Matos
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fed4233db4
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use uutils/coreutils cp command in place of nushell's cp command (#10097)
<!-- if this PR closes one or more issues, you can automatically link the PR with them by using one of the [*linking keywords*](https://docs.github.com/en/issues/tracking-your-work-with-issues/linking-a-pull-request-to-an-issue#linking-a-pull-request-to-an-issue-using-a-keyword), e.g. - this PR should close #xxxx - fixes #xxxx you can also mention related issues, PRs or discussions! --> # Description Hi. Basically, this is a continuation of the work that @fdncred started. Given some nice discussions on #9463 , and [merged uutils PR](https://github.com/uutils/coreutils/pull/5152) from @tertsdiepraam we have decided to give the `cp` command the `crawl` stage as it was named. > [!NOTE] Given that the `uutils` crate has not made the release for the merged PR, just make sure you checkout latest and put it in the required place to make this PR work. The aim of this PR is for is to see how to move forward using `uutils` crate. In order to getting this started, I have made the current `nushell cp tests` pass along with some extra ones I copied over from the `uutils` repo. With all of that being said, things that would be nice to decide, and keep working on: Crawl: - Handling of certain `named` flags, with their long and short forms(e.g. --update, --reflink, --preserve, etc), and using default values. Maybe `-u` can already have a `default_missing_value`. - Should we maybe just support one single option `switch` flags (see `--backup` in code) as a contrast to the other named args. - Complete test coverage from `uutils`. They had > 100 tests, and I could only port like 12 as they are a bit time consuming given they cannot be straight up copy pasted. Maybe we do not need all >100, but maybe the more relevant to what we want. - Refactor this code Walk: - Non fatal errors on `copy` from `utils`. Currently it just sends it to stdout but errors have no span - Better integration An added possibility is the addition of `SyntaxShape::OneOf()` for `Named` arguments which was briefly mentioned in the discord server, but that is still to be decided. This could greatly improve some of the integration. This would enable something like `cp --preserve [all timestamp]` or `cp --preserve all` to both work. I did not want to keep holding on this, and wait till I was happy with the code because I think its nice if everyone can start up and suggest refactors, but the main important part now was getting it out the door, as if I take my sweet time this will take way longer 😛 <!-- Thank you for improving Nushell. Please, check our [contributing guide](../CONTRIBUTING.md) and talk to the core team before making major changes. Description of your pull request goes here. **Provide examples and/or screenshots** if your changes affect the user experience. --> # User-Facing Changes <!-- List of all changes that impact the user experience here. This helps us keep track of breaking changes. --> # Tests + Formatting Make sure you've run and fixed any issues with these commands: - [X] cargo fmt --all -- --check` to check standard code formatting (`cargo fmt --all` applies these changes) - [X] cargo clippy --workspace -- -D warnings -D clippy::unwrap_used` to check that you're using the standard code style - [X] cargo test --workspace` to check that all tests pass - [X] cargo run -- -c "use std testing; testing run-tests --path crates/nu-std"` to run the tests for the standard library > **Note** > from `nushell` you can also use the `toolkit` as follows > ```bash > use toolkit.nu # or use an `env_change` hook to activate it automatically > toolkit check pr > ``` --> # After Submitting <!-- If your PR had any user-facing changes, update [the documentation](https://github.com/nushell/nushell.github.io) after the PR is merged, if necessary. This will help us keep the docs up to date. --> --------- Co-authored-by: Darren Schroeder <343840+fdncred@users.noreply.github.com> |