nushell/crates/nu-command/src
Horasal e25a795cf6
Add encoding auto-detection for decode (#10030)
# Description
Allow `decode` command to guess the encoding of input if no encoding
name is given.

# User-Facing Changes

* `decode` now has an optional parameter instead of required one. User
can just run `decode` to let the command automatically detect encoding
and convert it to utf-8.
<img width="575" alt="Example"
src="https://github.com/nushell/nushell/assets/1991933/03a0ba11-910e-4db9-89aa-79cfec06893f">



* Based on the detect result, user may have to give a encoding name
<img width="572" alt="Error Sample1"
src="https://github.com/nushell/nushell/assets/1991933/f21fda85-1f04-4cb3-9feb-cb9fb7dcee07">
     or get informed that the input is not supported by `decode`
<img width="568" alt="Error Sample2"
src="https://github.com/nushell/nushell/assets/1991933/dd3cc4c0-f119-493e-8609-d07594fc055a">

# Tests + Formatting

* `cargo fmt --all -- --check` : OK
* `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect -A clippy::result_large_err`: OK
* `cargo test --workspace` : OK
* `cargo run -- -c "use std testing; testing run-tests --path
crates/nu-std"`: OK


# After Submitting

[Command document](https://www.nushell.sh/commands/docs/decode.html) is
auto-generated and requires no action.

---------

Co-authored-by: Horasal <horsal@horsal.dev>
2023-08-24 19:21:17 -05:00
..
bytes Spanned Value step 1: span all value cases (#10042) 2023-08-25 08:48:05 +12:00
charting Spanned Value step 1: span all value cases (#10042) 2023-08-25 08:48:05 +12:00
conversions Spanned Value step 1: span all value cases (#10042) 2023-08-25 08:48:05 +12:00
database Spanned Value step 1: span all value cases (#10042) 2023-08-25 08:48:05 +12:00
date Spanned Value step 1: span all value cases (#10042) 2023-08-25 08:48:05 +12:00
debug Spanned Value step 1: span all value cases (#10042) 2023-08-25 08:48:05 +12:00
env Create Record type (#10103) 2023-08-25 07:50:29 +12:00
experimental Add functions for each Value case (#9736) 2023-07-21 08:20:33 -05:00
filesystem Spanned Value step 1: span all value cases (#10042) 2023-08-25 08:48:05 +12:00
filters Spanned Value step 1: span all value cases (#10042) 2023-08-25 08:48:05 +12:00
formats Spanned Value step 1: span all value cases (#10042) 2023-08-25 08:48:05 +12:00
generators Spanned Value step 1: span all value cases (#10042) 2023-08-25 08:48:05 +12:00
hash Spanned Value step 1: span all value cases (#10042) 2023-08-25 08:48:05 +12:00
help Spanned Value step 1: span all value cases (#10042) 2023-08-25 08:48:05 +12:00
math Spanned Value step 1: span all value cases (#10042) 2023-08-25 08:48:05 +12:00
misc REFACTOR: move source out of deprecated commands (#9060) 2023-05-04 00:02:03 +02:00
network Spanned Value step 1: span all value cases (#10042) 2023-08-25 08:48:05 +12:00
path Spanned Value step 1: span all value cases (#10042) 2023-08-25 08:48:05 +12:00
platform Spanned Value step 1: span all value cases (#10042) 2023-08-25 08:48:05 +12:00
random Add functions for each Value case (#9736) 2023-07-21 08:20:33 -05:00
removed Rename misused "deprecation" to removal (#10000) 2023-08-15 07:17:31 +12:00
shells Fix usage for the exit command. (#9450) 2023-06-16 10:09:02 +02:00
strings Add encoding auto-detection for decode (#10030) 2023-08-24 19:21:17 -05:00
system Spanned Value step 1: span all value cases (#10042) 2023-08-25 08:48:05 +12:00
viewers Spanned Value step 1: span all value cases (#10042) 2023-08-25 08:48:05 +12:00
default_context.rs move 'bytes' back to commands (#10051) 2023-08-19 22:43:53 +02:00
example_test.rs enable/update some example tests so they work again (#10058) 2023-08-19 09:06:59 -05:00
hook.rs Spanned Value step 1: span all value cases (#10042) 2023-08-25 08:48:05 +12:00
lib.rs move 'bytes' back to commands (#10051) 2023-08-19 22:43:53 +02:00
progress_bar.rs cp progress bar implementation (#8012) 2023-02-22 11:57:38 -08:00
sort_utils.rs Create Record type (#10103) 2023-08-25 07:50:29 +12:00