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58c6fea60b
nushell/crates/nu-command/tests/commands
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Wind 58c6fea60b
Support redirect stderr and stdout+stderr with a pipe (#11708) 
# Description
Close: #9673
Close: #8277
Close: #10944

This pr introduces the following syntax:
1. `e>|`, pipe stderr to next command. Example: `$env.FOO=bar nu
--testbin echo_env_stderr FOO e>| str length`
2. `o+e>|` and `e+o>|`, pipe both stdout and stderr to next command,
example: `$env.FOO=bar nu --testbin echo_env_mixed out-err FOO FOO e+o>|
str length`

Note: it only works for external commands. ~There is no different for
internal commands, that is, the following three commands do the same
things:~ Edit: it raises errors if we want to pipes for internal
commands
``` 
❯ ls e>| str length
Error:   × `e>|` only works with external streams
   ╭─[entry #1:1:1]
 1 │ ls e>| str length
   ·    ─┬─
   ·     ╰── `e>|` only works on external streams
   ╰────

❯ ls e+o>| str length
Error:   × `o+e>|` only works with external streams
   ╭─[entry #2:1:1]
 1 │ ls e+o>| str length
   ·    ──┬──
   ·      ╰── `o+e>|` only works on external streams
   ╰────
```

This can help us to avoid some strange issues like the following:

`$env.FOO=bar (nu --testbin echo_env_stderr FOO) e>| str length`

Which is hard to understand and hard to explain to users.

# User-Facing Changes
Nan

# Tests + Formatting
To be done

# After Submitting
Maybe update documentation about these syntax.
2024-02-09 01:30:46 +08:00
..
assignment Match ++= capabilities with ++ (#11130) 2023-12-07 05:46:37 +08:00
conversions Fix 9156 endian consistency (#9873) 2023-08-24 07:08:58 -05:00
database Fix memory consumption of into sqlite (#10232) 2024-01-15 21:41:25 -06:00
date rename from date format to format date (#9902) 2023-08-04 06:06:00 +12:00
hash_ Clean up tests containing unnecessary cwd: tokens (#9692) 2023-07-17 18:43:51 +02:00
math Remove file I/O from tests that don't need it (#11182) 2023-11-29 23:21:34 +01:00
move_ make the ansi command const (#11682) 2024-01-30 16:09:43 -06:00
network Allow http commands' automatic redirect-following to be disabled (#11329) 2023-12-28 15:26:34 +08:00
path check existance w/o traversing symlinks (#10872) 2024-01-14 07:33:33 +08:00
platform Unify glob behavior on open, rm, cp-old, mv, umv, cp and du commands (#11621) 2024-01-26 21:57:35 +08:00
query Feature cleanup (#7182) 2022-11-22 16:58:11 -08:00
random remove size command in favor of str stats (#10784) 2023-11-17 06:49:19 +08:00
skip Remove file I/O from tests that don't need it (#11182) 2023-11-29 23:21:34 +01:00
str_ use to_lowercase in str downcase (#10850) 2023-10-27 19:16:17 +02:00
take Remove file I/O from tests that don't need it (#11182) 2023-11-29 23:21:34 +01:00
url Allow 'url join' to print username without password (#11697) 2024-01-31 16:52:23 -06:00
alias.rs feat: Add default docs for aliases, generated from the command they point to (#10825) 2023-12-04 20:56:46 +02:00
all.rs Removes unnecessary cwd and pipeline from various tests (#9202) 2023-05-17 18:55:26 -05:00
any.rs Removes unnecessary cwd and pipeline from various tests (#9202) 2023-05-17 18:55:26 -05:00
append.rs fix(nu-command/tests): further remove unnecessary pipeline() and cwd() (#8793) 2023-04-07 14:09:55 -07:00
break_.rs fix(nu-command/tests): further remove unnecessary pipeline() and cwd() (#8793) 2023-04-07 14:09:55 -07:00
cal.rs fix(nu-command/tests): further remove unnecessary pipeline() and cwd() (#8793) 2023-04-07 14:09:55 -07:00
cd.rs bump rust-toolchain to 1.72.1 (#11079) 2023-11-16 15:14:45 -06:00
compact.rs Remove file I/O from tests that don't need it (#11182) 2023-11-29 23:21:34 +01:00
complete.rs Fix the test which fails on windows (#11478) 2024-01-03 07:22:43 -06:00
config_env_default.rs Command: Add config env/nu --default to print defaults (#10480) 2023-09-25 08:00:59 -05:00
config_nu_default.rs Command: Add config env/nu --default to print defaults (#10480) 2023-09-25 08:00:59 -05:00
continue_.rs fix(nu-command/tests): further remove unnecessary pipeline() and cwd() (#8793) 2023-04-07 14:09:55 -07:00
cp.rs Send only absolute paths to uu_cp (#11080) 2023-11-17 07:30:57 +08:00
debug_info.rs Make debug info lazy (#10728) 2023-10-24 12:48:05 -05:00
def.rs Remove --flag: bool support (#11541) 2024-01-25 14:16:49 +08:00
default.rs Remove file I/O from tests that don't need it (#11182) 2023-11-29 23:21:34 +01:00
detect_columns.rs Use long options for string (#10777) 2023-10-19 22:08:09 +02:00
do_.rs Replace bash with POSIX sh in tests (#11293) 2023-12-15 14:53:19 +08:00
drop.rs Refactor drop columns to fix issues (#10903) 2023-11-09 13:51:46 +01:00
each.rs REFACTOR: move the 0% commands to nu-cmd-extra (#9404) 2023-07-06 08:31:31 -07:00
echo.rs Change echo to print when not redirected (#10338) 2023-09-13 06:35:01 +12:00
empty.rs fix(nu-command/tests): further remove unnecessary pipeline() and cwd() (#8793) 2023-04-07 14:09:55 -07:00
error_make.rs Refactor error make (#10923) 2023-11-03 10:09:33 -05:00
every.rs fix(nu-command/tests): further remove unnecessary pipeline() and cwd() (#8793) 2023-04-07 14:09:55 -07:00
exec.rs Allow spreading arguments to commands (#11289) 2023-12-28 15:43:20 +08:00
export_def.rs Removes unnecessary cwd and pipeline from various tests (#9202) 2023-05-17 18:55:26 -05:00
fill.rs Removes unnecessary cwd and pipeline from various tests (#9202) 2023-05-17 18:55:26 -05:00
find.rs Highlights find upgrade (#11509) 2024-01-30 08:06:20 -06:00
first.rs remove --column from length command and remove record processing (#10091) 2023-08-23 16:03:26 -05:00
flatten.rs Remove file I/O from tests that don't need it (#11182) 2023-11-29 23:21:34 +01:00
for_.rs Change echo to print when not redirected (#10338) 2023-09-13 06:35:01 +12:00
format.rs update format signature to allow record to be passed in (#9898) 2023-08-02 10:57:58 -05:00
generate.rs rename unfold to generate (#10770) 2023-10-19 09:30:34 -05:00
get.rs Fix get -i ignoring errors for only the first cellpath (#11213) 2023-12-02 11:01:08 -06:00
glob.rs fix clippy (#10659) 2023-10-10 03:31:15 +13:00
group_by.rs Remove file I/O from tests that don't need it (#11182) 2023-11-29 23:21:34 +01:00
headers.rs Fix: remove unnecessary r#"..."# (#8670) (#9764) 2023-07-21 17:32:37 +02:00
help.rs Tests: clean up unnecessary use of pipeline() (#10170) 2023-08-31 23:10:29 +02:00
histogram.rs Remove file I/O from tests that don't need it (#11182) 2023-11-29 23:21:34 +01:00
insert.rs Fix replacement closures for update, insert, and upsert (#11258) 2023-12-09 15:22:45 -06:00
inspect.rs throw an error instead of a panic if no input is provided to inspect (#9259) 2023-05-22 13:54:04 -05:00
into_datetime.rs add table -> table to into datetime (#9775) 2023-07-23 20:14:51 +02:00
into_filesize.rs Update internal use of decimal to float (#10333) 2023-09-13 23:53:55 +02:00
into_int.rs fix some new chrono warnings (#10384) 2023-09-15 15:46:25 -05:00
join.rs Removes unnecessary cwd and pipeline from various tests (#9202) 2023-05-17 18:55:26 -05:00
last.rs remove --column from length command and remove record processing (#10091) 2023-08-23 16:03:26 -05:00
length.rs Spanned Value step 1: span all value cases (#10042) 2023-08-25 08:48:05 +12:00
let_.rs Support redirect stderr and stdout+stderr with a pipe (#11708) 2024-02-09 01:30:46 +08:00
lines.rs fix panic with lines on an error (#9967) 2023-08-09 14:12:58 +02:00
loop_.rs Change echo to print when not redirected (#10338) 2023-09-13 06:35:01 +12:00
ls.rs do not attempt to glob expand if the file path is wrapped in quotes (#11569) 2024-01-21 23:22:25 +08:00
match_.rs Allow comments in match blocks (#11717) 2024-02-08 07:22:42 +08:00
merge.rs Remove file I/O from tests that don't need it (#11182) 2023-11-29 23:21:34 +01:00
mkdir.rs Fix: remove unnecessary r#"..."# (#8670) (#9764) 2023-07-21 17:32:37 +02:00
mktemp.rs Add mktemp command (#11005) 2023-11-17 19:30:53 -06:00
mod.rs Fix memory consumption of into sqlite (#10232) 2024-01-15 21:41:25 -06:00
mut_.rs Fix: remove unnecessary r#"..."# (#8670) (#9764) 2023-07-21 17:32:37 +02:00
nu_check.rs Use long options for string (#10777) 2023-10-19 22:08:09 +02:00
open.rs Unify glob behavior on open, rm, cp-old, mv, umv, cp and du commands (#11621) 2024-01-26 21:57:35 +08:00
par_each.rs Fix: remove unnecessary r#"..."# (#8670) (#9764) 2023-07-21 17:32:37 +02:00
parse.rs Clippy in tests (#10394) 2023-09-16 21:49:10 +02:00
prepend.rs Fix warnings and old names (#8457) 2023-03-15 18:54:55 +13:00
print.rs Clean up tests containing unnecessary cwd: tokens (#9692) 2023-07-17 18:43:51 +02:00
range.rs Fix: remove unnecessary r#"..."# (#8670) (#9764) 2023-07-21 17:32:37 +02:00
redirection.rs Support redirect stderr and stdout+stderr with a pipe (#11708) 2024-02-09 01:30:46 +08:00
reduce.rs Add long options for filters (#10641) 2023-10-08 13:12:46 +02:00
reject.rs Disallow duplicated columns in table literals (#10875) 2023-11-01 21:25:35 +01:00
rename.rs Remove file I/O from tests that don't need it (#11182) 2023-11-29 23:21:34 +01:00
return_.rs allow early return outside of main (#10514) 2023-09-28 18:49:42 +02:00
reverse.rs Clean up tests containing unnecessary cwd: tokens (#9692) 2023-07-17 18:43:51 +02:00
rm.rs fix force rm: should suppress error if directory is not found (#11656) 2024-01-28 09:01:19 -06:00
roll.rs Fix: remove unnecessary r#"..."# (#8670) (#9764) 2023-07-21 17:32:37 +02:00
rotate.rs Fix panic in rotate; Add safe record creation function (#11718) 2024-02-03 13:23:16 +02:00
run_external.rs Refactor tests (using cococo instead of ^echo) (#11479) 2024-01-05 11:40:56 +08:00
save.rs Fix an infinite loop if the input stream and output stream are the same (#11384) 2023-12-24 23:29:23 +08:00
select.rs Remove file I/O from tests that don't need it (#11182) 2023-11-29 23:21:34 +01:00
semicolon.rs Slim down tests (#9021) 2023-04-28 13:25:44 +02:00
seq_char.rs Slim down tests (#9021) 2023-04-28 13:25:44 +02:00
seq.rs Slim down tests (#9021) 2023-04-28 13:25:44 +02:00
sort_by.rs Fix: remove unnecessary r#"..."# (#8670) (#9764) 2023-07-21 17:32:37 +02:00
sort.rs Fix: remove unnecessary r#"..."# (#8670) (#9764) 2023-07-21 17:32:37 +02:00
source_env.rs Tests: clean up unnecessary use of pipeline() (#10170) 2023-08-31 23:10:29 +02:00
split_by.rs Remove file I/O from tests that don't need it (#11182) 2023-11-29 23:21:34 +01:00
split_column.rs Use long options for string (#10777) 2023-10-19 22:08:09 +02:00
split_row.rs Simplify rawstrings in tests (#10180) 2023-09-01 00:08:27 +02:00
table.rs Fix #11047 (#11054) 2023-11-16 05:28:54 -06:00
terminal.rs Add is-terminal to determine if stdin/out/err are a terminal (#10970) 2023-11-21 20:48:39 -06:00
to_text.rs Make to text stream ListStreams (#7577) 2022-12-22 16:38:07 -08:00
touch.rs Fix: remove unnecessary r#"..."# (#8670) (#9764) 2023-07-21 17:32:37 +02:00
transpose.rs Slim down tests (#9021) 2023-04-28 13:25:44 +02:00
try_.rs Enforce call stack depth limit for all calls (#11729) 2024-02-08 06:42:24 +08:00
ucp.rs cp: expand target path before checking (#11692) 2024-02-01 09:06:03 +08:00
ulimit.rs Fix build for BSDs (#11372) 2023-12-19 08:58:45 -06:00
umkdir.rs Add umkdir command (#10785) 2023-10-30 07:59:48 -05:00
uniq_by.rs Remove file I/O from tests that don't need it (#11182) 2023-11-29 23:21:34 +01:00
uniq.rs Remove file I/O from tests that don't need it (#11182) 2023-11-29 23:21:34 +01:00
update.rs Fix replacement closures for update, insert, and upsert (#11258) 2023-12-09 15:22:45 -06:00
upsert.rs Fix replacement closures for update, insert, and upsert (#11258) 2023-12-09 15:22:45 -06:00
use_.rs Error on use path item1 item2, if item1 is not a module (#11183) 2023-12-05 11:38:45 +01:00
where_.rs remove warnings in nu_command tests (#10145) 2023-08-29 13:18:52 -07:00
which.rs change the output of which to be more explicit (#9646) 2023-07-20 19:10:53 -05:00
while_.rs Change echo to print when not redirected (#10338) 2023-09-13 06:35:01 +12:00
with_env.rs Clean up tests containing unnecessary cwd: tokens (#9692) 2023-07-17 18:43:51 +02:00
wrap.rs Remove file I/O from tests that don't need it (#11182) 2023-11-29 23:21:34 +01:00
zip.rs Fix: remove unnecessary r#"..."# (#8670) (#9764) 2023-07-21 17:32:37 +02:00