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Author SHA1 Message Date
Awal Garg
cb5eb72c6b Skip pre/post exec events for empty commands (#4829) 2020-06-06 16:31:33 -07:00
David Adam
c5e535e794 docs: link and explicit instructions on creating a blank fish_mode_prompt 
Work on #5783.

[ci skip]
 2020-06-06 22:52:13 +08:00
Fabian Homborg
ab2db135ba docs: Add first draft of fish-vs-bash 
That name's probably not the correct one.

The idea is to have a quick primer document for people coming from bash.
 2020-06-05 19:19:23 +02:00
Fabian Homborg
801ab95fd0 docs: Explain $XDG_CONFIG_HOME 2020-06-05 19:18:09 +02:00
Fabian Homborg
77fc83c293 docs: Reword history substitution 
That prepend-sudo note was a bit awkward. I'm still not super happy
with it, but it should be better.

Also remove the "simple but effective" comment.
 2020-06-05 19:17:19 +02:00
Fabian Homborg
e646285bcb
Let __fish_prepend_sudo use the last commandline if there is no current one (#7079) 
* docs/faq: Mention prepend_sudo

[ci skip]

* __fish_prepend_sudo: Use $history[1] if commandline is empty

Currently, if you press alt+s with an empty commandline, it inserts
"sudo", which seems fairly useless.

Now, it inserts "sudo " followed by the last history entry, which
makes it a replacement for `sudo !!`.

* docs
 2020-06-04 18:25:02 +02:00
Fabian Homborg
44184f68e4 Add status dirname and status basename convenience commands 
There's a terrible number of fishscripts that start with

    set path (dirname (status filename))

And that's really just a bit boring.

So let's let it be

    set path (status dirname)
 2020-06-04 18:23:32 +02:00
Fabian Homborg
5efe1a09ce docs/argparse: Add note on optional arguments 
Yeah I had to answer this one again.

[ci skip]
 2020-06-04 17:28:02 +02:00
Fabian Homborg
99c2c599f3 docs: Mention that reloading can take a bit 
Fixes #7064.
 2020-05-30 10:07:21 +02:00
Fabian Homborg
4f6851b19f Add CHANGELOG to the docs 
This uses a cheesy trampoline file, but it seems to work alright.
 2020-05-30 10:07:21 +02:00
Fabian Homborg
4785440f65
Add an "_" builtin to call into gettext (#7036) 
* Add an "_" builtin to call into gettext

We already have gettext in C++ (if available), so it seems weird to
fork off a command to start it from script.

This is only for fish's own translations. There's no way to call into
other catalogs, it just translates all arguments separately.

This is faster by a factor of ~1000, which allows us to call
translations much more, especially from scripts.

E.g. making fish_greeting global by default would hurt cost-wise,
given that my fish starts up in 8ms and just calling the current `_`
function takes 2ms, and that would have two calls.

Incidentally, this also makes us rely on a weirdly defined function
less, so it:
Fixes #6804.

* docs: Add `_` docs

Let's see if that filename works out.

* Reword _ docs
 2020-05-29 20:53:44 +02:00
Fabian Homborg
1e17a68133 docs/tutorial: Recommend fish_add_path over $fish_user_paths 2020-05-29 20:51:09 +02:00
Fabian Homborg
9354dd6971 Add fish_add_path, a simple way to add to $PATH 
This is a function you can either execute once, interactively, or
stick in config.fish, and it will do the right thing.

Some options are included to choose some slightly different behavior,
like setting $PATH directly instead of $fish_user_paths, or moving
already existing components to the front/back instead of ignoring
them, or appending new components instead of prepending them.

The defaults were chosen because they are the most safe, and
especially because they allow it to be idempotent - running it again
and again and again won't change anything, it won't even run the
actual `set` because it skips that if all components are already in.

Fixes #6960.
 2020-05-29 20:51:05 +02:00
Jason
90b9dd3627 Reword sentence 2020-05-28 17:39:37 +02:00
Donovan
bc2eb383d4
Funcsave with --directory option (#7041) 
* funcsave: add option --directory

Signed-off-by: Donovan Jean <commit@dkrm.dev>

* funcsave: fix synopsis

Signed-off-by: Donovan Jean <commit@dkrm.dev>

* funcsave: fix completion

Signed-off-by: Donovan Jean <commit@dkrm.dev>

* funcsave: fix error message

Signed-off-by: Donovan Jean <commit@dkrm.dev>

* funcsave: fix parameter expansion

Signed-off-by: Donovan Jean <commit@dkrm.dev>
 2020-05-27 20:13:44 +02:00
Fabian Homborg
2f7ac8767e Fix wordo 
English! It's a thing!

[ci skip]
 2020-05-27 18:12:56 +02:00
Fabian Homborg
1dfc701ec6 docs: Slight rewording on the unmatched globs faq 
[ci skip]
 2020-05-27 18:11:59 +02:00
Fabian Homborg
ec267a1d54 Document how fish does not pass along unmatched globs 
See #7043.

[ci skip]
 2020-05-27 18:09:53 +02:00
Fabian Homborg
1879b4e697 docs: Some rewording in Special Variables 2020-05-24 20:23:31 +02:00
Fabian Homborg
420f68b1e3 docs: Some rewording in the variable scope section 2020-05-24 20:23:31 +02:00
Fabian Homborg
82d720ca2a docs: Rewrite variables section 2020-05-24 20:23:31 +02:00
Fabian Homborg
87660d3d87 docs: Rewrite identifiers and move it down 
Weird to mention it before even explaining variables.
 2020-05-24 20:23:31 +02:00
David Adam
b6eb95abad docs: minor spelling/style corrections 
[ci skip]
 2020-05-24 16:14:23 +08:00
Fabian Homborg
07e6ccd444 docs: Rewrite index range section 2020-05-24 09:33:24 +02:00
Fabian Homborg
2522249145 docs: Rewrite cartesian product section 2020-05-24 09:33:20 +02:00
Fabian Homborg
c2a8557c38 docs: Reword brace expansion 2020-05-23 18:31:33 +02:00
Fabian Homborg
255ab2f140 docs: Reword command substitution 2020-05-23 18:31:33 +02:00
Fabian Homborg
85c970187b docs: Reword parameter expansion/globbing 
Why it said "Parameter expansion ("globbing")" no idea.
 2020-05-23 18:31:07 +02:00
Fabian Homborg
1eb2bd13ca docs: Reword autoloading 
This is hard to understand, so it needs polish polish polish.
 2020-05-23 18:24:43 +02:00
Fabian Homborg
25d51bf093 docs: Reword redirection/piping 
Less emphasis on the file descriptors
 2020-05-23 18:24:43 +02:00
Fabian Homborg
840663bc0b docs: Reword quotes section 2020-05-23 18:24:37 +02:00
Fabian Homborg
814efb5569 docs: More on variable scoping 
Specifically more examples, and more *real* examples. Some of it is
copied straight from my config.fish.
 2020-05-23 16:42:54 +02:00
Fabian Homborg
9d1129f14c docs/tutorial: Fix duplicate sentence 
Fixes #7024.
 2020-05-20 19:20:12 +02:00
Charles Gould
b673f32b93 Add fish debugging examples 2020-05-19 21:07:33 +02:00
Fabian Homborg
e3c4692031 docs/bind: Overhaul 2020-05-18 20:48:36 +02:00
Fabian Homborg
ec759fb45e printf: Overhaul docs 2020-05-18 20:48:36 +02:00
Fabian Homborg
56f24f08d7 printf: Don't print an error if not given an argument 2020-05-18 20:48:36 +02:00
Johannes Altmanninger
27f9920c7f docs: sort some electric variables 2020-05-16 12:18:21 +02:00
Johannes Altmanninger
e03c375ee3 Purge remnants of process expansion, document {fish,last}_pid 2020-05-16 11:58:12 +02:00
Johannes Altmanninger
67531acc25 fish --help: remove outdated information about exit status 2020-05-16 10:33:13 +02:00
Moritz Reiter
f318da436e Remove text duplicate in tutorial 2020-05-15 20:09:07 +08:00
LawAbidingCactus
f71737e58a Add $fish_force_vi_cursor variable to allow cursor setting on unsupported terminals 2020-05-14 22:25:20 +02:00
Fabian Homborg
389c5e7ece Update set --show docs 
See #6944
 2020-04-26 17:55:17 +02:00
Fabian Homborg
1f459622cb docs: Add fish_posterror 
Also remove the "event will be emitted even if the command is invalid"
because it's not the case anymore, AFAICT.

See #6880.
 2020-04-25 09:25:03 +02:00
Jason Nader
18efd7dd48 Fix string split docs 2020-04-21 18:36:56 +02:00
Jason Nader
ea65db9421 string split: update docs 2020-04-20 22:39:48 +02:00
Charles Gould
2421eb6180 docs: Add completions for fish_key_reader 2020-04-19 07:06:31 +02:00
Weisi Dai
6ab2d78936 Doc: Fix dead link to POSIX man page "test". 2020-04-19 04:25:04 +02:00
Delapouite
8d20748f4a doc: add section about directory history / stack 
This PR also adds "See Also" section in the related commands.
 2020-04-18 10:40:48 +02:00
Charles Gould
d3e720a045 docs: Use underscore in argument placeholder 2020-04-17 22:29:12 +02:00