The nu-serde crate allows us to become much more generic with respect to how we
convert output to `nu-protocol::Value`s. This allows us to remove a lot of the
special-case code that we wrote for deserializing JSON values.
Co-authored-by: Darren Schroeder <343840+fdncred@users.noreply.github.com>
* Add the nu-serde crate
nu-serde is a crate that can be used to turn a value implementing
`serde::Serialize` into a `nu-protocol::Value`. This has the potential to
significantly simplify plugin authorship.
This crate was the previously independent
[serde-nu](https://github.com/lily-mara/serde-nu) but the nushell maintainers
expressed an interest in having it added to the mainline nushell repository.
* fixup! Add the nu-serde crate
Some environment variables, such as `RUST_LOG` include equals signs. Nushell
should support this in the shorthand environment variable syntax so that
developers using these variables can control them easily. We accomplish this by
swapping `std::str::split` for `std::str::splitn`, which ensures that we only
consider the first equals sign in the string instead of all of them, which we
did previously.
Closes#3867
* Adding parse fix for power operator error on negative integers and decimal
* Adding correct formatting
* Changed is negative check to follow conventions
* Adding tests
* Added fix for the negatives and added tests
* Removed comments
* nuframe in its own type in UntaggedValue
* Removed eager dataframe from enum
* Dataframe created from list of values
* Corrected order in dataframe columns
* Returned tag from stream collection
* Removed series from dataframe commands
* Arithmetic operators
* forced push
* forced push
* Replace all command
* String commands
* appending operations with dfs
* Testing suite for dataframes
* Unit test for dataframe commands
* improved equality for dataframes
* moving all dataframe operations to protocol
* objects in dataframes
* Removed cloning when converting to row
* Refactor Hash code to simplify md5 and sha256 implementations
Md5 and Sha256 (and other future digests) require less boilerplate code
now. Error reporting includues the name of the hash again.
* Add missing hash sha256 test
This brings the features used by the `nu_plugin_fetch` and
`nu_plugin_post` in line and drops the default-features, reducing
the number of pulled-in dependencies and avoiding a second round of
compilations.
Retry of #3777 but with different features, post and fetch plugin tested
Signed-off-by: Daniel Egger <daniel@eggers-club.de>
Select used to ignore absent values resulting in "squashing" where
columns for multiple rows could be squashed into a single row.
This fixes the problem by inserting null/nothing into absent value, thus
preserving the structure of rows. This makes sure that all selected
columns are present in each row.
* nuframe in its own type in UntaggedValue
* Removed eager dataframe from enum
* Dataframe created from list of values
* Corrected order in dataframe columns
* Returned tag from stream collection
* Removed series from dataframe commands
* Arithmetic operators
* forced push
* forced push
* Replace all command
* String commands
* appending operations with dfs
* Testing suite for dataframes
* Unit test for dataframe commands
* improved equality for dataframes
* moving all dataframe operations to protocol
Hashers now uses on Rust Crypto Digest trait which makes it trivial to
implement additional hash functions.
The original `md5` crate does not implement the Digest trait and was
replaced by `md-5` crate which does. Sha256 uses already included `sha2`
crate.
* nuframe in its own type in UntaggedValue
* Removed eager dataframe from enum
* Dataframe created from list of values
* Corrected order in dataframe columns
* Returned tag from stream collection
* Removed series from dataframe commands
* Arithmetic operators
* forced push
* forced push
* Replace all command
* String commands
* appending operations with dfs
* Testing suite for dataframes
* Unit test for dataframe commands
* improved equality for dataframes
* Read from standard input in `rm`
With this change, rm falls back to reading from the standard input if no
arguments are supplied. This leads to more intuitive pipes as seen in
https://github.com/nushell/nushell/issues/2824
ls | get name | sort-by | first 20 | each {rm $it} becomes
ls | get name | sort-by | first 20 | rm
* [Fix] Run cargo fmt, make files a rest parameter, and fix cargo build warnings
* [Fix] Fix clippy suggestions
* Fix swapped PATH env var separators
* Support pathvar to manipulate other vars than PATH
* Add tests for pathvar and its subcommands
* Adjust pathvar tests to comply with env quirks
* Make pathvar tests work on non-Windows as well
* Compact the comments in pathvar tests
* Fix last failing test
Co-authored-by: Jakub Žádník <jakub.zadnik@tuni.fi>
This allows converting strings to filepaths without having to use
`path expand` roundtrip.
Filepaths are taken as-is without any validation/conversion.
* Fix swapped PATH env var separators
* Support pathvar to manipulate other vars than PATH
* Add tests for pathvar and its subcommands
* Fix PATH env name for Windows
Seems like Windows uses PATH as well.
Co-authored-by: Jakub Žádník <jakub.zadnik@tuni.fi>
This brings the features used by the `nu_plugin_fetch` and
`nu_plugin_post` in line and drops the default-features, reducing
the number of pulled-in dependencies and avoiding a second round of
compilations.
Signed-off-by: Daniel Egger <daniel@eggers-club.de>
* kind of works but not what we really want
* updated `into binary` and `first` to work better together
* attempt to fix wasm build problem
* attempt #2 to fix wasm stuff
This brings with it a reduction in the number of duplicated
dependencies that it has and the overhead it imposes on our
build.
The number of crates that need to be built for
`cargo build --features extra` drops by roughly 50.
