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Author SHA1 Message Date
ridiculousfish
0f0bb1e10f Don't resolve symlinks with cd 
This switches fish to a "virtual" PWD, where it no longer uses getcwd to
discover its PWD but instead synthesizes it based on normalizing cd against
the $PWD variable.

Both pwd and $PWD contain the virtual path. pwd is taught about -P to
return the physical path, and -L the logical path (which is the default).

Fixes #3350
 2018-10-06 17:03:18 -07:00
Fabian Homborg
444f9f8715 Add separation of "preset" bindings 
This allows for marking certain bindings as part of a preset, which allows us to

- only erase those when switching presets
- go back to the preset binding when erasing a user binding
- only show user customization if requested
- make bare bind statements in config.fish work (!!!11elf!!!)

Fixes #5191.
Fixes #3699.
 2018-09-30 16:54:56 +02:00
David Adam
5cc92ffd70 Documentation for while: note new exit status changes 
Work on #4982.
 2018-09-28 22:57:02 +08:00
Fabian Homborg
d44c21b580 Document/complete feature flags more 2018-09-16 10:39:15 +02:00
Fabian Homborg
bda147c7d3 Correct math docs 
This was an oversight when math was changed to default to float output.

Also some more jokey stuff. Jokey stuff is nice.
 2018-09-15 15:31:59 +02:00
Jason
5d59c6a1cd Correct argument order for signal handler example 2018-09-10 19:05:06 +02:00
ridiculousfish
cbcabf6d00 Add support for fish_ambiguous_width 
fish_ambiguous_width is a variable which controls the width of ambiguous CJK
characters.

Fixes #5149
 2018-08-18 15:38:05 -07:00
David Adam
c5ec7daab4 Revert "license.hdr: add Apache2 license for wcwidth9" 
This reverts commit 00f2099f29. wcwidth9
has been removed.
 2018-07-14 15:43:37 +08:00
ridiculousfish
87f646d84d Correct spelling of 'consistently' 2018-07-09 20:55:55 -07:00
gkdoc
c04cb9c715 Update FORMATTING.md (#5087) 2018-07-09 20:54:56 -07:00
ridiculousfish
73c747d162 Add string join0 
string join0 joins its arguments using NUL byte, which complements
string split0. For example it allows piping a variable through sort -z.
 2018-07-01 15:56:34 -07:00
ridiculousfish
b1176323e7 Document string split0 2018-07-01 15:56:34 -07:00
David Adam
dc17869a84 commandline docs: add note that -b selects autosuggestion 
Suggested in #5000.
 2018-06-29 21:28:46 +08:00
David Adam
00f2099f29 license.hdr: add Apache2 license for wcwidth9 
The wcwidth code is derived entirely from neovim, not from vim.
 2018-06-29 21:27:29 +08:00
Fabian Homborg
cbdd347ec6 Changelog range expansion change, expand docs 2018-06-25 17:57:06 +02:00
Fabian Homborg
81a987c39c Fix range expansion with negative ends 
If just one of the range ends is negative, this now forces direction away from it.

I.e. if the beginning is negative, we go in reverse.
If the end is negative, we go forwards.

This fixes cases like

    $var[2..-1]

if $var only has one element.
 2018-06-25 17:52:56 +02:00
ridiculousfish
e812b609f9 Update set man page to clarify scoping rules 
"When an exported variable goes out of scope, it is unexported."

As requested in #5064
 2018-06-23 15:18:38 -07:00
Sabine Maennel
b347b44d9e added 2 sections to the tutorial 
Added 2 sections to the tutorial:
- getting started
- switching to fish

This fixes issue #475
 2018-06-04 20:39:08 -07:00
David Adam
8a6fe77f71 docs: remove unneeded dashes 2018-05-31 13:07:02 +08:00
David Adam
84f5d2082a Mark arguments as optional in read docs synopsis 2018-05-31 13:07:02 +08:00
Fabian Homborg
ff47b2dad5 [docs] Some rewording to the builtins 
Plus some additional examples.
 2018-05-14 00:36:49 +02:00
Fabian Homborg
90023e6dfb [docs] Reword abbr 
Move the variable discussion to a section at the bottom.
 2018-05-14 00:34:56 +02:00
Fabian Homborg
b3ce3e2b7c [docs] Reword variable expansion and cartesian product 
This should be a bit nicer to read.
 2018-05-13 23:57:16 +02:00
Fabian Homborg
7c5297e785
Merge branch 'master' into issue_4848 2018-05-11 16:06:27 +02:00
Fabian Homborg
2c312d05df [docs] Add more subsections 
They are great!
 2018-05-08 17:26:56 +02:00
Fabian Homborg
5b1731331e [math] Add subsection headers to the docs 
Otherwise this is printed as "math-syntax" in the man page.
 2018-05-08 17:11:48 +02:00
David Adam
21890ccac7 function: restore '%self' functionality for --on-process-exit 
One key use of process expansion, used in currently-shipped code, is for running a function on
current shell exit.

Restore the use of %self as a valid argument (and add `self`) and document this change.

(faho: Remove bare "self")
 2018-05-08 11:17:07 +02:00
ridiculousfish
d623ac5040 Add future feature flags to the documentation 2018-05-06 12:06:06 -07:00
ridiculousfish
87eb073ff9 Remove some references to ^ redirection from the docs 
Replace these with 2>
 2018-05-06 11:53:14 -07:00
ridiculousfish
762c31be87 Feature flag support for ? wildcard 
This partially reverts 6e56637cf0 and #4520
by bringing back the ? wildcard, guarded by the qmark-noglob feature flag.
 2018-05-06 11:20:15 -07:00
ridiculousfish
7cbc0c371a Remove a "common fish problems" section in the docs 
This wasn't really that common.
 2018-05-06 11:19:58 -07:00
Fabian Homborg
1a1ee352ff [commandline] Change "--selection" to "--current-selection" 
Plus documentation.

Work towards #4255.
 2018-05-05 21:41:03 +02:00
Mahmoud Al-Qudsi
bd8c8ceb59 Add line-delimited read presets with --line and --all-lines 
Refer to changes in doc_src/read.txt for more info. Closes #4861.
 2018-04-17 21:34:22 -05:00
Fabian Homborg
701259d372 Remove ":" from argparse docs 
Also improve some of the wording.

Fixes #4871.

[ci skip]
 2018-04-10 21:26:02 +02:00
Fabian Homborg
a89e9e7ba3 Improve read docs re splitting 
Intentionally make no mention of $IFS, because it is deprecated.

Fixes #4861.
 2018-04-10 21:26:02 +02:00
Thom Chiovoloni
25169a44ed Add alias -s/--save, which saves the alias. 
Also updates the `alias` documentation to mention the `-h`/`--help` option,
which was previously undocumented.
 2018-04-09 01:08:56 +02:00
ridiculousfish
6e56637cf0 Remove support for the ? wildcard 
Fixes #4520
 2018-03-31 16:54:50 -07:00
slama
f93d1c963f removed explanation of process expansion in doc 2018-03-31 12:12:27 -07:00
Mahmoud Al-Qudsi
04b8b35a56 Document new string split --no-empty option 2018-03-29 08:23:29 -05:00
slama
3be3f2e6a2 Update doc of wait command to reflect changes in supporting process names to wait. 2018-03-25 11:24:43 +09:00
Mahmoud Al-Qudsi
515fc509ec Deprecate $_ in favor of (status current-command) 
Closes #813.
 2018-03-24 11:58:19 -05:00
Mahmoud Al-Qudsi
c51abd04ff Clean up $__fish_*dir variable names 
Closes #4429
 2018-03-12 08:34:20 -05:00
Mahmoud Al-Qudsi
315439bacc Address minor documentation issue 
Closes #3458
 2018-03-10 07:26:40 -06:00
ridiculousfish
9a5afe3913 Clean up and document functions --handlers 2018-03-10 02:27:25 -08:00
Mahmoud Al-Qudsi
8b9a13f6ca Update read builtin documentation to reflect --shell and --silent opt changes 2018-03-09 12:03:45 -06:00
Patrick Häcker
9616b50461 Improve documentation of cartesian product with empty expansion (#4769) 
* Improve documentation of cartesian product with empty expansion

* Fix review findings for documentation of empty cartesian product expansion
 2018-03-08 22:42:32 +01:00
Samuel Gagnon
f02dd22973 Typo in documentation for "emit" command 
Line \endfish is misplaced.
 2018-03-08 12:55:35 +01:00
Fabian Homborg
9fc3d1215b [math] Check for runtime errors 
When number is infinite, not a number, larger than LONG_MAX or smaller
than LONG_MIN, print a corresponding error and return STATUS_CMD_ERROR.

This should fix the worst of the problems, by at least making them clear.

Fixes #4479.
Fixes #4768.
 2018-03-07 18:03:44 +01:00
ridiculousfish
0938c9f427 Document && and || 2018-03-05 14:05:37 -08:00
Mahmoud Al-Qudsi
7242c40b5c Document new -q/--quiet flags to jobs builtin 2018-03-04 15:21:31 -06:00
David Adam
5beeb5280f license.hdr: update MIT license for Angular but not MuParser 
[ci skip]
 2018-03-04 19:41:30 +08:00
Fabian Homborg
f20b6a1e8f [math] Document scientific notation 2018-03-01 13:09:35 +01:00
Fabian Homborg
234ebb5d7b [math] Fix docs 
We no longer use muparser, but tinyexpr.

tinyexpr does not have:

- "Statistical functions" like min, max, avg

- Multiple expressions separated with ","

[ci skip]
 2018-03-01 13:09:35 +01:00
ridiculousfish
5282d3e711 Add fish_emoji_width variable to control computed emoji width 
This is part of an effort to improve fish's Unicode handling. This commit
attempts to grapple with the fact that, certain characters (principally
emoji) were considered to have a wcwidth of 1 in Unicode 8, but a width of
2 in Unicode 9.

The system wcwidth() here cannot be trusted; terminal emulators do not
respect it. iTerm2 even allows this to be set in preferences.

This commit introduces a new function is_width_2_in_Uni9_but_1_in_Uni8() to
detect characters of version-ambiguous width. For these characters, it
returns a width guessed based on the value of TERM_PROGRAM and
TERM_VERSION, defaulting to 1. This value can be overridden by setting the
value of a new variable fish_emoji_width (presumably either to 1 or 2).

Fixes #4539, #2652.
 2018-02-25 23:38:10 -08:00
Steely Wing
e9a4875a6b Remove the duplicate "(" (#4748) 2018-02-23 18:19:19 +01:00
Fabian Homborg
304d9da6a0 Document fish_exit event 2018-02-19 20:21:02 +01:00
Fabian Homborg
a04a6d116e [docs] PLURALIZE 
My last commit for the day.
 2018-02-07 01:12:30 +01:00
Fabian Homborg
59a90fc543 [docs] Reword test example 
That was a bit too stuffy.

[ci skip]
 2018-02-07 01:12:01 +01:00
Fabian Homborg
50bec2c32e [docs] Add test example to tutorial 
As stated in
https://stackoverflow.com/questions/48653771/fishshell-checking-equvalancy-like-does-in-most-languages,
we didn't have one of those, and `test` is a relatively important part
of plenty of `if`s.
 2018-02-07 01:09:33 +01:00
Fabian Homborg
634feac600 [docs] Remove mention of cached variables from math 
The variable cache was removed in
95162ef19d, so this is now wrong.
 2018-02-04 23:26:21 +01:00
ogaclejapan
64c8d4c265 Fix typo that invalid options in argparse 2018-01-31 16:45:19 +11:00
ridiculousfish
d0d7bb75cd Add new pager-toggle-search input function 
This adds a new input binding pager-toggle-search which toggles the
search field on and off when the pager is showing.
 2018-01-30 09:58:08 -08:00
Thom Chiovoloni
7b88187310 Add ability to autosave functions at the end of funced 2018-01-18 18:03:52 +01:00
Thom Chiovoloni
7dae40a240 Revert "Work around OS X issue with dropped #fragment in launched URLs" 
This reverts commit 80b658e247.
 2018-01-16 18:38:20 +01:00
Fabian Homborg
aa58cae601 Don't count successive "," as literal in brace expansion 
This was highly surprising.

Fixes #3002.
 2018-01-07 15:00:44 +01:00
Fabian Homborg
55ebf4430f Make literal "{}" expand to itself 
This caused major annoyances with e.g. `find -exec`, and it's utterly
useless - "{}" expands to nothing, so why have it at all?

Fixes #1109.
 2018-01-07 15:00:44 +01:00
ridiculousfish
69f066dc1b Correct end tag 
A code block was not properly closed, causing bad graphical artifacts
in the tutorial. Correct it.
 2017-12-29 12:44:09 -08:00
ridiculousfish
7db5d573c2 Document fish_color_selection 
Fixes #4544
 2017-12-22 12:41:35 -08:00
Mahmoud Al-Qudsi
ae700c8707
Merge pull request #4581 from mqudsi/help_section_workaround 
Work around OS X issue with dropped #fragment in launched URLs
 2017-12-07 18:59:16 -06:00
h4rvey r0ss
109cc1c4d8 deleted -l parameter 2017-11-30 15:58:20 +01:00
David Adam
f5209deacc cmake: update CheckIncludeFiles to enable C++ checks 2017-11-17 16:21:56 +08:00
ridiculousfish
1014995159 Add documentation for wait command 2017-11-16 11:28:32 -08:00
Jannis
45fc499a91 Make h1 distinguishable from h2 (#4522) 2017-11-07 00:55:20 -08:00
Michihito Shigemura
d769b2ac40 Fix typo in tutorial 2017-11-06 18:48:57 +01:00
Michihito Shigemura
2ba6dc8893 Fix typo in string 2017-11-06 18:48:31 +01:00
Michihito Shigemura
c5241360af Fix typo in history 2017-11-06 18:48:16 +01:00
Michihito Shigemura
f0503c84dc Improve document in FORMATTING 
Update links
Fix typo
 2017-11-06 18:46:57 +01:00
Michihito Shigemura
f0ce62c873 Fix typo in abbr 2017-11-03 14:09:22 +01:00
Michihito Shigemura
4a4fd7e75b Fix typo in faq 2017-11-03 14:08:48 +01:00
Michihito Shigemura
efdc62fa80 Fix typo in argparse 2017-11-03 14:08:24 +01:00
David Adam
9adb3492f9 docs: fish_history can be set to the empty string 2017-10-31 18:26:31 +08:00
David Adam
b34b0cf1e3 Restore previous output of status current-{filename,function} 
Closes #4499.

Partial reversion of 30368d5526.
 2017-10-31 18:10:46 +08:00
David Adam
7fe7582329 docs: move fish_history entry to correct section and reword 2017-10-31 17:53:16 +08:00
Mahmoud Al-Qudsi
80b658e247 Work around OS X issue with dropped #fragment in launched URLs 
The previous hack used to work around an OS X issue/bug where launching
a URL with a #fragment appended would drop the fragment by using
`osascript` does not seem to work any more. Append the section name as a
query string (in addition to, not instead of #section) and then use some
basic javascript appended to the user doc HTML template to parse that
and jump to the correct section (if the section was dropped).

Closes #4480
 2017-10-18 12:11:20 -05:00
Aaron Gyes
a9283803d4 Revert "Non-exported vars: rename SHLVL to shlvl" 
Duh, of course it is exported.

This reverts commit 5fc17dcc82.
 2017-10-15 04:37:34 -07:00
Aaron Gyes
5fc17dcc82 Non-exported vars: rename SHLVL to shlvl 
Fixes #4414
 2017-10-15 04:33:27 -07:00
Aaron Gyes
0c1984eb6c Fix a grammer mistake in docs 2017-10-14 13:17:59 -07:00
Aaron Gyes
fb8ae04f80 Rename $FISH_VERSION back to the original $version. 
Order is restored in the universe. Fixes #4414
 2017-10-14 08:33:02 -07:00
Aaron Gyes
7be8a1707c Rename FISH_READ_BYTE_LIMIT to fish_read_limit 
Fixes #4414
 2017-10-14 08:33:02 -07:00
Aaron Gyes
18b06f3768 Rename CMD_DURATION to cmd_duration 
Fixes #4414
 2017-10-14 08:33:02 -07:00
Mahmoud Al-Qudsi
4780b28a93 Updated read docs to include new stdout behavior 2017-10-10 08:23:24 +02:00
Amitava Bhattacharyya
48797974d3 Remove extraneous reference in FAQ (#4459) 
"Use the fish_update_completions command.", the answer to "How do I update man page completions?", was also found at the end of the answer to "How do I get the exit status of a command?"
 2017-10-09 22:06:56 -07:00
Mahmoud Al-Qudsi
ff66d2f3c1 Add more test examples, including expression negation 
Closes #4383
 2017-10-08 02:06:48 +02:00
Mahmoud Al-Qudsi
f18b6868b7 Include --quiet in command builtin summary 2017-10-04 12:02:52 +02:00
Mahmoud Al-Qudsi
811beb9dcc Document new -s/--silent bind switch 2017-10-03 11:20:17 +02:00
David Adam
472e186c2b Rename FISH_HISTORY to fish_history 
Work on #4414.
 2017-09-24 14:07:45 +08:00
Ed Brannin
9ac7da28bd Fix smurf_color variable name 2017-09-16 07:02:34 +08:00
Kurtis Rader
ee1d310651 Implement history search --reverse (#4375) 
* Implement `history search --reverse`

It should be possible to have `history search` output ordered oldest to
newest like nearly every other shell including bash, ksh, zsh, and csh.
We can't make this the default because too many people expect the
current behavior. This simply makes it possible for people to define
their own abbreviations or functions that provide behavior they are
likely used to if they are transitioning to fish from another shell.

This also fixes a bug in the `history` function with respect to how it
handles the `-n` / `--max` flag.

Fixes #4354

* Fix comment for format_history_record()
 2017-09-14 15:44:17 -07:00
Kurtis Rader
905766fca2 Hoist for loop control var to enclosing scope (#4376) 
* Hoist `for` loop control var to enclosing scope

It should be possible to reference the last value assigned to a `for`
loop control var when the loop terminates. This makes it easier to detect
if we broke out of the loop among other things.  This change makes fish
`for` loops behave like most other shells.

Fixes #1935

* Remove redundant line
 2017-09-08 21:14:26 -07:00
Fabian Homborg
9347951158 Clarify string match without -r partial match 
Fixes #4388.
 2017-09-08 16:33:34 +02:00