Rename `all?`, `any?` and `empty?` to `all`, `any` and `is-empty` for sake of simplicity and consistency.
- More understandable for newcomers, that these commands are no special to others.
- `?` syntax did not really aprove readability. For me it made it worse.
- We can reserve `?` syntax for any other nushell feature.
* Add source-env test for dynamic path
* Use correct module ID for env overlay imports
* Remove parser check from "overlay list"
It would cause unnecessary errors from some inner scope if some
overlay module was also defined in some inner scope.
* Restore Cargo.lock back
* Remove comments
* add new function to remove data at a cellpath; allow reject to use cellpath
* add tests
* fmt
* fix clippt
* get it working properly with lists of records
* fix clippy, hopefully
* fix clippy, hopefully 2
* remove unnecessary FlatShape
* add proptest
* remove files that belonged in another PR
* more tests, more chars
* add exception for parser error unrelated ot PR
* nu-path: use 'linux' code on all non-macOS unix
* nu-command: cfg() the Ps command to platforms it's actually implemented on
* nu-system: cfg() the Ps test to the platforms Ps is implemented on
* start working on source-env
* WIP
* Get most tests working, still one to go
* Fix file-relative paths; Report parser error
* Fix merge conflicts; Restore source as deprecated
* Tests: Use source-env; Remove redundant tests
* Fmt
* Respect hidden env vars
* Fix file-relative eval for source-env
* Add file-relative eval to "overlay use"
* Use FILE_PWD only in source-env and "overlay use"
* Ignore new tests for now
This will be another issue
* Throw an error if setting FILE_PWD manually
* Fix source-related test failures
* Fix nu-check to respect FILE_PWD
* Fix corrupted spans in source-env shell errors
* Fix up some references to old source
* Remove deprecation message
* Re-introduce deleted tests
Co-authored-by: kubouch <kubouch@gmail.com>
* Test commands for proper names and search terms
Assert that the `Command.name()` is equal to `Signature.name`
Check that search terms are not just substrings of the command name as
they would not help finding the command.
* Clean up search terms
Remove redundant terms that just replicate the command name.
Try to eliminate substring between search terms, clean up where
necessary.
* Revert "Fix intermittent test crash (#6268)"
This reverts commit 555d9ee763.
* make a working version again
* try second impl
* add
* fmt
* check stdin is atty before acquire stdin
* add libc
* clean comment
* fix typo
* Add hide-env to hide env vars; Cleanup tests
Also, there were some old unalias tests that I converted to hide.
* Add missing file
* Re-enable hide for env vars
* Fix test
* Rename did you mean error back
It was causing random tests to break
* Add decimals to int when using `into string --decimals`
* Add tests for `into string` when converting int with `--decimals`
* Apply formatting
* Merge `into_str` test files
* Comment out unused code and add TODOs
* Use decimal separator depending on system locale
* Add test helper to run closure in different locale
* Add tests for int-to-string conversion using different locales
* Add utils function to get system locale
* Add panic message when locking mutex fails
* Catch and resume panic later to prevent Mutex poisoning when test fails
* Move test to `nu-test-support` to keep `nu-utils` free of `nu-*` dependencies
See https://github.com/nushell/nushell/pull/6085#issuecomment-1193131694
* Rename test support fn `with_fake_locale` to `with_locale_override`
* Move `get_system_locale()` to `locale` module
* Allow overriding locale with special env variable (when not in release)
* Use special env var to override locale during testing
* Allow callback to return a value in `with_locale_override()`
* Allow multiple options in `nu!` macro
* Allow to set locale as `nu!` macro option
* Use new `locale` option of `nu!` macro instead of `with_locale_override`
Using the `locale` options does not lock the `LOCALE_OVERRIDE_MUTEX`
mutex in `nu-test-support::locale_override` but instead calls the `nu`
command directly with the `NU_LOCALE_OVERRIDE` environment variable.
This allows for parallel test excecution.
* Fix: Add option identifier for `cwd` in usage of `nu!` macro
* Rely on `Display` trait for formatting `nu!` macro command
- Removed the `DisplayPath` trait
- Implement `Display` for `AbsolutePath`, `RelativePath` and
`AbsoluteFile`
* Default to locale `en_US.UTF-8` for tests when using `nu!` macro
* Add doc comment to `nu!` macro
* Format code using `cargo fmt --all`
* Pass function directly instead of wrapping the call in a closure
https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
* Pass function to `or_else()` instead of calling it inside `or()`
https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
* Fix: Add option identifier for `cwd` in usage of `nu!` macro
* add -p for path expand, so it doesn't follow symlink
* fix arg name
* rename from no-dereferenct to no-follow-link
* rename from no-follow-link to no-symlink, and change short -p to -n
* follow strict first
* fix
* simplify test
* fix clippy
* fix test on windows
`rstest = 0.12` added support for asynchronous timeouts during testing
thus requiring a larger set of dependencies. Since `rstest = 0.14` this
can be disabled if not used.
Should keep build times for local or CI tests in check.
The test was reading the operating system error message which is
dependent on the system locale.
Just test for the `(os error 2)` errorcode instead.
This should support both
unixoid systems and Windows in more locales.
* while executing external command, make it as foreground
* remove useless file
* add comment, make var more readable
* add comment
* fmt code
* fix windows
* fix func name
* fix clippy
* fix windows clippy
* add comments, introduce `ForegroundProcess and ForegroundChild
* fix windows clippy
* fix on windows
* no need fg_process_setup module
* Revert "no need fg_process_setup module"
This reverts commit 21ee4ffbf6.
* restrict visibility for helper functions
* Allow private imports inside modules
Can call `use ...` inside modules now.
* Add more tests
* Add a leak test
* Refactor exportables; Prepare for 'export use'
* Fix description
* Implement 'export use' command
This allows re-exporting module's commands and aliases from another
module.
* Add more tests; Fix import pattern list strings
The import pattern strings didn't trim the surrounding quotes.
* Add ignored test
* Fix ls panics when a file or directory not exists
Fixes#6146
Signed-off-by: nibon7 <nibon7@163.com>
* add test
Signed-off-by: nibon7 <nibon7@163.com>
* expand durations to include month, year, decade
* remove commented out fn
* oops, found more debug comments
* tweaked tests for the new way, borrowed heavily from chrono-humanize-rs
* clippy
* grammar
* introduce external command runs to failed error, and implement semicolon relative logic
* ignore test due to semicolon works
* not raise ShellError for external commands
* update comment
* add relative test in for windows
* fix type-o
Co-authored-by: Darren Schroeder <343840+fdncred@users.noreply.github.com>
* Fix 5978
* Add unit test for explicit glob
* Format
* Expansion vs none-expansion
* Add unit tests
* Fix format..
* Add debug message for MacOS
* Fix UT on Mac and add tests for windows
* cleanup
* clean up windows test
* single and double qoutes tests
* format...
* Save format.
* Add log to failed windows unit tests
* try `touch` a file
* PS or CMD
* roll back some change
* format
* Remove log and test case
* Add unit test comments
* Fix
Co-authored-by: Frank <v-frankz@microsoft.com>
* Remove comment
* Split delta and environment merging
* Move table mode to a more logical place
* Cleanup
* Merge environment after reading default_env.nu
* Fmt
* allow for easy config reset with a single command
* add slightly better help, rebase
* add option to make no backups, make all backups unique through including UNIX Epoch Time in the filename
* time is now formatted in rfc3339
* time is now formatted in a window-friendly format
* Fix panic when opening symlink which points to an inaccessible directory
Fixes#6027
Signed-off-by: nibon7 <nibon7@163.com>
* tweak words
Co-authored-by: Darren Schroeder <343840+fdncred@users.noreply.github.com>
* Allow keeping selected env from removed overlay
* Remove some duplicate code
* Change --keep-all back to --keep-custom
Because, apparently, you cannot have a named flag called --keep-all,
otherwise tests fail?
* Fix missing line and wrong test value
* add bytes collect
* index_of support searching from end
* add bytes remove
* make bytes replace work better for empty pattern
* add bytes build
* remove comment
* tweak words
Co-authored-by: Darren Schroeder <343840+fdncred@users.noreply.github.com>
* Avoid extending the directory without globs in `nu_engine::glob_from`
* avoid joining a `*` to the directory without globs
* remove checks on directory permission and whether it is empty
The previous implemention of `nu_engine::glob_from` will extend the
given directory even if it containes no glob pattern. This commit
overcomes lack of consistency with the function `nu_glob::glob`.
* Add flag -D to ls, to list the directory itself instead of its contents
* add --directory (-d) flag to ls
* correct the difference between the given path and the cwd
* set default path to `.` instead of `./*` when --directory (-d) flag is true
* add comments
* add an example
* add tests
* fmt
* Add all flag
* Make all and moduel flags as mutually exclusive
* Fix new test
* format code...
* tweak words
* another tweak
Co-authored-by: Darren Schroeder <343840+fdncred@users.noreply.github.com>
* Return error when external command core dumped
Fixes#5903
Signed-off-by: nibon7 <nibon7@163.com>
* Use signal-hook to get signal name
Signed-off-by: nibon7 <nibon7@163.com>
* Fix comment
Signed-off-by: nibon7 <nibon7@163.com>
* adds `capture-errors` flag for `do`
* adds `get-type` core command to get type
* fmt
* add tests in example
* fmt
* fix tests
* manually revert previous changes related to `get-type`
* adds method to check for error name using `into string`
* fix clippy
For instance,
```
echo 'abcdefghijklmnopqrstuvwxyz' | hash sha256 --binary
```
Will returns the hash as a binary value instead of a hexadecimaly encoded string.
* feat: deprecate `hash base64` command
* feat: extend `decode` and `encode` command families
This commit
- Adds `encode` command family
- Backports `hash base64` features to `encode base64` and `decode base64` subcommands.
- Refactors code a bit and extends tests for encodings
- `decode base64` returns a binary `Value` (that may be decoded into a string using `decode` command)
* feat: add `--binary(-b)` flag to `decode base64`
Default output type is now string, but binary can be requested using this new flag.
This PR adds support for an SQLite history via nushell/reedline#401
The SQLite history is enabled by setting history_file_format: "sqlite" in config.nu.
* somewhat working sqlite history
* Hook up history command
* Fix error in SQlitebacked with empty lines
When entering an empty line there previously was the "No command run"
error with `SqliteBackedHistory` during addition of the metadata
May be considered a temporary fix
Co-authored-by: sholderbach <sholderbach@users.noreply.github.com>
* Fix drop nth bug on ranges. Should fix & close#5260
* Fix drop nth bug on ranges. Should fix & close#5260
* Add support for ranges
* Working version of drop nth, but the issue is that we unwrap the value which is problematic for Streams. Should convert to the way @stormasm was doing it before and implement the range check
* Fix fmt issue
* Drop nth now works for Lists, Records, and Ranges. We need support for ListStreams and for ExternalStreams
* Keep consistent naming
* Fix fmt issue
* Support ListStreams for drop nth
* Use DropNthIterator instead
* Found a more elegant way to deal with the check for no upper bound input
* Add extra checks for negative inputs or to < from for ranges
Co-authored-by: Stefan Stanciulescu <test@test.com>
* attempts to add `div` math operator
* allows `//` to be used too
* fmt:
* clippy issue
* returns appropriate type
* returns appropriate type 2
* fmt
* ensure consistency; rename to `fdiv`
* Update parser.rs
* input and output tests
* input and output types for dfr
* expression converter
* remove deprecated command
* correct expressions
* cargo clippy
* identifier for ls
* cargo clippy
* type for head and tail expression
* modify full cell path if block
* fix argument type
* while run external, convert list argument to str
* fix argument converting logic
* using parse_list_expression instead of parse_full_cell_path
* make parsing logic more explicit
* revert changes
* add tests
* Fix `ls` for Windows system files
* Fix non-Windows builds
* Make Clippy happy on non-Windows platforms
* Fix new test on GitHub runners
* Move ls Windows code into its own module
* Fix <table> output of 'to html',
Specifically, add <thead> and <tbody> elements.
That allows for better styling and (future) some neat JavaScript.
* Update tests for previous <table> changes.
* change between lazy and eager
* when expressions
* examples for aggregations
* more examples for agg
* examples for dataframes
* checked examples
* cargo fmt
* attemps to add '-o' flag to `fetch`
* fmt
* changed from 'output' to 'file'.
* Revert "changed from 'output' to 'file'."
As @hustcer mentioned, all typical command line tools for downloading
use `-o` or `-O` and a variation on `--output` for the file
This reverts commit 6baf718f91.
Co-authored-by: sholderbach <sholderbach@users.noreply.github.com>
* Add search terms for `all?`
JavaScript has `Array.every` similar to `all?`
* Add search terms for `any?`
JavaScript has `Array.some` similar to `any?`
* Add search terms for `length`
Count, `len()`, and `size`/`sizeof` in widely-known programming languages are equivalent to `length`
* Add search terms for `keybindings`
Shortcut and hotkey are common synonyms (especially in web and GUI land) for keybindings.
* Ignore `cargo tarpaulin` output files
* Add expected result for `columns` example
Examples without provided expected output will never be tested.
The subset of commands available in `test_examples()` is limited thus
excluding the tests depending on other commands
* Add example test harness to `reject`
* Test and fix `wrap` example
* Test and fix `drop column` example
* Update `from ods` examples
* Update `from xlsx` examples
* Run `to nuon` examples
* Run `hash base64` examples
* Add example output to `path parse`
* Test and fix the `grid` examples
* cp with no dangling link
* add -p to not follow symbolic link
* change comment
* add one more test case to check symblink body after copied
* better help message
* Allow env vars to be kept from removed overlay
* Rename --keep to --keep-custom; Add new test
* Rename some symbols
* (WIP) Start working on --keep for defs and aliases
* Fix decls/aliases not melting properly
* Use id instead of the whole cloned overlay
* Rewrite overlay remove for no reason
Doesn't fix the bug but at least looks better.
* Rename variable
* Fix adding overlay env vars
* Add more tests; Fmt + Clippy
Release notes: https://github.com/nushell/reedline/releases/tag/v0.6.0
This release contains several bug fixes and improvements to the vi-emulation and documentation.
- Improvements to the vi-style keybindings (@sadmac7000):
- `w` now correctly moves to the beginning of the word.
- `e` to move to the end of the word.
- Bugfixes:
- Support terminal emulators that erroneously report a size of 0x0 by assuming a default size to avoid panics and draw nevertheless (@DhruvDh)
- Fix `ListMenu` layout calculations. Avoids scrolling bug when wrapping occurs due to the line numbering (@ahkrr)
- Avoid allocating to the total history capacity which can cause the application to go out of memory (@sholderbach)
- Documentation improvements including addition of documentation intended for reedline developers (@petrisch, @sholderbach)
* Cleanup - remove old commented code
* Force a / or \ to distinguish between folders and files for cp
* Force a / or \ to distinguish between folders and files for cp
* Remove unneeded code
* Add cp test for checking copy to non existing directory
* Fix warning in test
* Refer to the span of `error make` if not given
Implements #5591
Currently the span of the "throwing" `error make`
Also allow to set `msg` and `label` without an additional span.
* Message plus "originates from here" label
Fixes#5593 (OOM introduced with #5587 when no config was present and an attempt was
made to allocate all memory in advance)
Includes also other changes to reedline:
- Vi word definition fixed and `w` and `e` work as expected
* only set cwd for child process if cwd exists, and avoid showing error when pwd is not exists
* better comment text
Co-authored-by: Darren Schroeder <343840+fdncred@users.noreply.github.com>
* Change miette theme based on ANSI config
Use the base ansi colors to simplify the use of the terminal emulator
theming.
Turn of most eye-candy (including unicode) when using
`$config.use_ansi_coloring: false`
Addresses #5582
* Fix error test affected by changed styling
* one step closer to flatten
* integration code is passing, but still need to do one more level flatten for table
* fix flatten
* using match instead of several if let
* make better comment
* fmt code
* better comment
* lazyframe definition
* expressions and lazy frames
* new alias expression
* more expression commands
* updated to polars main
* more expressions and groupby
* more expressions, fetch and sort-by
* csv reader
* removed open csv
* unique function
* joining functions
* join lazy frames commands with eager commands
* corrected tests
* Update .gitignore
* Update .gitignore
Co-authored-by: JT <547158+jntrnr@users.noreply.github.com>
* Add Nushell REPL simulator; Fix bug in overlay add
The `nu_repl` function takes an array of strings and processes them as
if they were REPL lines entered one by one. This helps to discover bugs
due to the state changes between the parse and eval stages.
* Fix REPL tests on Windows
* WIP: Start laying overlays
* Rename Overlay->Module; Start adding overlay
* Revamp adding overlay
* Add overlay add tests; Disable debug print
* Fix overlay add; Add overlay remove
* Add overlay remove tests
* Add missing overlay remove file
* Add overlay list command
* (WIP?) Enable overlays for env vars
* Move OverlayFrames to ScopeFrames
* (WIP) Move everything to overlays only
ScopeFrame contains nothing but overlays now
* Fix predecls
* Fix wrong overlay id translation and aliases
* Fix broken env lookup logic
* Remove TODOs
* Add overlay add + remove for environment
* Add a few overlay tests; Fix overlay add name
* Some cleanup; Fix overlay add/remove names
* Clippy
* Fmt
* Remove walls of comments
* List overlays from stack; Add debugging flag
Currently, the engine state ordering is somehow broken.
* Fix (?) overlay list test
* Fix tests on Windows
* Fix activated overlay ordering
* Check for active overlays equality in overlay list
This removes the -p flag: Either both parser and engine will have the
same overlays, or the command will fail.
* Add merging on overlay remove
* Change help message and comment
* Add some remove-merge/discard tests
* (WIP) Track removed overlays properly
* Clippy; Fmt
* Fix getting last overlay; Fix predecls in overlays
* Remove merging; Fix re-add overwriting stuff
Also some error message tweaks.
* Fix overlay error in the engine
* Update variable_completions.rs
* Adds flags and optional arguments to view-source (#5446)
* added flags and optional arguments to view-source
* removed redundant code
* removed redundant code
* fmt
* fix bug in shell_integration (#5450)
* fix bug in shell_integration
* add some comments
* enable cd to work with directory abbreviations (#5452)
* enable cd to work with abbreviations
* add abbreviation example
* fix tests
* make it configurable
* make cd recornize symblic link (#5454)
* implement seq char command to generate single character sequence (#5453)
* add tmp code
* add seq char command
* Add split number flag in `split row` (#5434)
Signed-off-by: Yuheng Su <gipsyh.icu@gmail.com>
* Add two more overlay tests
* Add ModuleId to OverlayFrame
* Fix env conversion accidentally activating overlay
It activated overlay from permanent state prematurely which would
cause `overlay add` to misbehave.
* Remove unused parameter; Add overlay list test
* Remove added traces
* Add overlay commands examples
* Modify TODO
* Fix $nu.scope iteration
* Disallow removing default overlay
* Refactor some parser errors
* Remove last overlay if no argument
* Diversify overlay examples
* Make it possible to update overlay's module
In case the origin module updates, the overlay add loads the new module,
makes it overlay's origin and applies the changes. Before, it was
impossible to update the overlay if the module changed.
Co-authored-by: JT <547158+jntrnr@users.noreply.github.com>
Co-authored-by: pwygab <88221256+merelymyself@users.noreply.github.com>
Co-authored-by: Darren Schroeder <343840+fdncred@users.noreply.github.com>
Co-authored-by: WindSoilder <WindSoilder@outlook.com>
Co-authored-by: Yuheng Su <gipsyh.icu@gmail.com>
* dabase access commands
* select expression
* select using expressions
* cargo fmt
* alias for database
* database where command
* expression operations
* and and or operators
* limit and sort by commands
* database commands
* db commands
* filesystem opens sqlite file
* clippy error
* corrected error in ci file
* removes matrix flag from ci
* flax matrix for clippy
* add conditional compile for tests
* add conditional compile for tests
* correct order of command
* correct error msg
* correct typo
Changes to reedline since `v0.4.0`:
- vi normal mode `I` for inserting at line beginning
- `InsertNewline` edit command that can be bound to `Alt-Enter` if
desired to have line breaks without relying on the `Validator`
- `ClearScreen` will directly clear the visible screen. `Signal::CtrlL` has been
removed.
- `ClearScrollback` will clear the screen and scrollback. Can be used to
mimic macOS `Cmd-K` screen clearing. Helps with #5089
I don't personally agree with this; I'd prefer less magic,
and not expanding _anything_ except `~` as an initial path element
Co-authored-by: nicole mazzuca <mazzucan@outlook.com>
* Initial implementation of ordered call args
* Run cargo fmt
* Fix some clippy lints
* Add positional len and nth
* Cargo fmt
* Remove more old nth calls
* Good ole rustfmt
* Add named len
Co-authored-by: Hristo Filaretov <h.filaretov@protonmail.com>
* Include license text in all crates
Three crates already have license texts, so I'm keeping them, but
symlinking the `LICENSE` from the top level to the rest of the crate
directories. This works as long as `cargo publish` is done on a Unix-y
system and not Windows.
Also bump the copyright year to end in 2022.
Signed-off-by: Michel Alexandre Salim <salimma@fedoraproject.org>
* Replace symlinks
Co-authored-by: sholderbach <sholderbach@users.noreply.github.com>
* Add timestamp flag to `touch` command
* Add modify flag to `touch` command
* Add date flag to `touch` command
* Remove unnecessary `touch` test and fix tests setups
* Change `touch` flags descriptions
* Update `touch` example
* Add reference flag to `touch` command
* Add access flag to `touch` command
* Add no-create flag to `touch` command
* Replace `unwrap` with `expect`
* Remove panic from BlockCommands run function
Instead of panicing, the run method now returns an error to prevent
nushell from unexpected termination.
* Add ability to open command to run with blocks
The open command tries to parse the content of the file
if there is a command called 'from (file ending)'. This works
fine if the command was 'built in' because the run method doesn't
fail in this case. It did fail on a BlockCommand, though.
This change will first probe if the command contains a block and
evaluate it, if this is the case. If there is no block, it will run
the command the same way as before.
* Add test open files with BlockCommands
* Update open.rs
* Adjust file type on open with BlockCommand parser
Co-authored-by: JT <547158+jntrnr@users.noreply.github.com>
* fix(filters): pass metadata for select
* fix(filters): pass metadata for group, window
* fix(filters): pass metadata for each, every
* fix(filters): pass metadata for collect, compact, flatten
* fix(filters): pass metadata for get
* fix: get rid of necessary `.clone()``
* style: rename closure call to be consistent w/ others
* fix(filters): pass metadata for par-each, prepend
* fix(filters): pass metadata for range
* fix(filters): pass metadata for reject
* fix(filters): pass metadata for more commands
* style: run cargo fmt
* Add search terms to command
* Rename Signature desc to usage
To be named uniformly with extra_usage
* Throw in foldl search term for reduce
* Add missing usage to post
* Add search terms to signature
* Try to add capnp Signature serialization
* nu-completer with suggestions
* help menu with scrolling
* updates description rows based on space
* configuration for help menu
* update nu-ansi-term
* corrected test for update cells
* changed keybinding
* Add streaming support to save for ExternalStream data
Prior to this change, save would collect data from an ExternalStream (data
originating from externals) consuming memory for the full amount of data piped
to it,
This change adds streaming support for ExternalStream allowing saving of
arbitrarily large files and bounding memory usage.
* Remove broken save test
This test passes but not for the right reasons, since this test was
written filename has become a required parameter. The parser outputs
an error but the test still passes as is checking the original un-mutated
file assuming save has re-written the contents.
This change removes the test.
```
running 1 test
=== stderr
Error: nu::parser::missing_positional (https://docs.rs/nu-parser/0.60.0/nu-parser/enum.ParseError.html#variant.MissingPositional)
× Missing required positional argument.
╭─[source:1:1]
1 │ open save_test_1/cargo_sample.toml | save
· ▲
· ╰── missing filename
╰────
help: Usage: save {flags} <filename>
test commands::save::figures_out_intelligently_where_to_write_out_with_metadata ... ok
test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 515 filtered out; finished in 0.10s
```
* Add test for passing binary data through externals
This change adds an ignored test to confirm that binary data is passed
correctly between externals to be enabled in a later commit along with
the fix.
To assist in platform agnostic testing of binary data a couple of
additional testbins were added to allow testing on `Value::Binary` inside
`ExternalStream`.
* Support binary data to stdin of run-external
Prior to this change, any pipeline producing binary data (not detected
as string) then feed into an external would be ignored due to
run-external only supporting `Value::String` on stdin.
This change adds binary stdin support for externals allowing something
like this for example:
〉^cat /dev/urandom | ^head -c 1MiB | ^pv -b | ignore
1.00MiB
This would previously output `0.00 B [0.00 B/s]` due to the data not
being pushed to stdin at each stage.
Prior to this change, a pipeline of externals would result in high memory
usage if any of the producers in the chain, produced data faster than
the consumers.
For example a pipeline:
> fast-producer | slow-consumer
Would cause a build up of `Value::{String,Binary}`'s in the mpsc channels
between each command as values are added to the channels faster than they
are consumed, eventually OOM'ing depnding on system resources, the volume
of data and speed diff. between fast v's slow.
This change replaces the unbounded channels with bounded channels
to limit the number of values that can build up and providing
back-pressure to limit ram usage.
* Add android as target os for procfs-based ps
* Turn off code for dealing with trash on platforms which are known to not support a standard trash protocol
* Update lib.rs
* Update lib.rs
Co-authored-by: JT <547158+jntrnr@users.noreply.github.com>
* added missing metadata for drop and uniq #4763
* added missing metadata for keep #4763
* added missing metadata for append #4763
* added missing metadata for shuffle #4763
* add a display of what the colors look like in `ansi --list`
* change 'color' to 'preview' - add the ability to turn it off via config with use_ansi_coloring
* Refactor & fix which
Instead of fetching all definitions / aliases, only show the one that is
visible.
* Fix $nu.scope to show only visible definitions
* Add missing tests file; Rename one which test
* Do not pass non-string env vars to externals
Also misc cleanup
* Add note to default config
* Add a test
* Ensure PATH/Path conversion list <-> string
* Update docs for open and decode command, regenerate all docs
* Update open.rs
* Update open.md
Co-authored-by: JT <547158+jntrnr@users.noreply.github.com>
At the moment `crossterm` apparently has a regression decoding certain important key combinations on Windows.
Thus reedline reverted to the previous version.
Some changes are necessary to remove the need for `crossterm` in the use of `lscolors`.
Introduces two local conversion traits.
Additionally update the `Highlighter` API to support the cursor
position.
This will enable brace/statement match highlighting.
This restores a basic version of the `post` command.
Some source types have been omitted from this first take.
I copied from `fetch` and from `post`@0.40.0.
Part of #4356
* Add `date format --list`, and make format string optional (providing default)
* Make DRY
`into datetime --list` now uses `generate_strfttime_list` from `date format --list`
* refactor strftime to use current datetime
* Fix formatting of specification descriptions
Fixes issues caused when copying directly from docs.rs
* Change default format to rfc2822
Perhaps to make it more DRY, functions from `into datetime` can be used. However, currently `into datetime` is a bit tricky to use as it needs a separate time zone argument.
* Tweak in-shell docs to match modified behavior
* Show %#z format specifier in `into datetime --list` only
* cargo fmt
* Satisfy clippy
* Add different features combinations
* Specify styles manually
* Fix args
* Fix typo
* Let other CI jobs finish if one fails
* Fix unused symbols without plugin feature
* Put "which" tests behind "which" feature
* Add Python virtualenv job
* Oops forgot git command
* Install Nushell in virtualenv tests
* Add names to steps; Test v.env in separate step
* cd into virtualenv
* Do not run on Python 2.7
* Build Nushell after formatting and clippy checks
* Add alias interning
Now, AliasId is used to reference aliases stored in EngineState, similar
to decls, blocks, etc.
* Fix wrong message
* Fix using decl instead of alias
* Extend also alias id visibility
* Merge also aliases from delta
* Add alias hiding code
Does not work yet but passes tests at least.
* Fix wrong alias lookup and visibility appending
* Add hide alias tests
* Fmt & Clippy
* Fix random clippy warnings in "which" command
* Fix "index out of bounds" when input to group-by is empty #4369
* Fix formatting #4369
* Adds test for empty input
Co-authored-by: Ray Henry <ray.henry@thermofisher.com>
Same rationale as in #4378
Also accelerate `grid`
before:
```
Command being timed: "./eager_nu -c for i in 0..100000 { echo whatever } | grid"
User time (seconds): 0.21
System time (seconds): 0.05
Percent of CPU this job got: 36%
Elapsed (wall clock) time (h:mm:ss or m:ss): 0:00.71
Average shared text size (kbytes): 0
Average unshared data size (kbytes): 0
Average stack size (kbytes): 0
Average total size (kbytes): 0
Maximum resident set size (kbytes): 48112
Average resident set size (kbytes): 0
Major (requiring I/O) page faults: 0
Minor (reclaiming a frame) page faults: 10580
Voluntary context switches: 266
Involuntary context switches: 2595
Swaps: 0
File system inputs: 0
File system outputs: 0
Socket messages sent: 0
Socket messages received: 0
Signals delivered: 0
Page size (bytes): 4096
Exit status: 0
```
after:
```
Command being timed: "./lazy_nu -c for i in 0..100000 { echo whatever } | grid"
User time (seconds): 0.14
System time (seconds): 0.05
Percent of CPU this job got: 33%
Elapsed (wall clock) time (h:mm:ss or m:ss): 0:00.60
Average shared text size (kbytes): 0
Average unshared data size (kbytes): 0
Average stack size (kbytes): 0
Average total size (kbytes): 0
Maximum resident set size (kbytes): 48272
Average resident set size (kbytes): 0
Major (requiring I/O) page faults: 1
Minor (reclaiming a frame) page faults: 10582
Voluntary context switches: 286
Involuntary context switches: 831
Swaps: 0
File system inputs: 56
File system outputs: 0
Socket messages sent: 0
Socket messages received: 0
Signals delivered: 0
Page size (bytes): 4096
Exit status: 0
```
* Allow range in 'drop nth'
* Unit tests for drop nth range
* Add range case to the description
* Fix description 2
* format fixes
* Fix example and some refactoring
* clippy fixes
* fix into filesize tests and filesize
* tweaks
* added span back for like the 10th time
* Update filesize.rs
Co-authored-by: JT <547158+jntrnr@users.noreply.github.com>
* query command with json, web, xml
* query xml now working
* clippy
* comment out web tests
* Initial work on query web
For now we can query everything except tables
* Support for querying tables
Now we can query multiple tables just like before, now the only thing
missing is the test coverage
* Revert "Query plugin"
* augment `ps -l` on windows to display more info
Co-authored-by: Luccas Mateus de Medeiros Gomes <luccasmmg@gmail.com>
* Port update cells command
Clean up, nicer match statements in UpdateCellsIterator
Return columns flag into HashSet errors
Add FIXME: for update cell behavior on nested lists
* Fix: process cells for Record when no columns are specified
* Fix: address clippy lints for unwrap and into_iter
* Fix: don't step into lists and don't bind $it var
* Add rotate command
* Add rotate counter clockwise
* Fix comments in the code
* Fix clippy warnings
* Fix comment
* Fix wrong step for non even table sizes
* Fix comment for moving through array
* Refactor rotate and have only one command with a --ccw flag for counter-clockwise rotation. By default, rotate is clockwise
* Update usage description
