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Author SHA1 Message Date
Kurtis Rader
c149f4f301 add argparse unit tests and fix some bugs 
This implements some unit tests for the new `argparse` command and fixes
a couple of bugs those tests brought to light.

Fixes #4190
 2017-07-12 22:38:32 -07:00
Kurtis Rader
3a782003ed have argparse report the proper command name 2017-07-12 22:38:32 -07:00
Kurtis Rader
abef2cc422 convert nextd to use argparse 2017-07-12 22:38:32 -07:00
Kurtis Rader
5cf2a50269 convert isatty to use argparse 2017-07-12 22:38:32 -07:00
Kurtis Rader
3c4e3035fd switch from getopt to argparse 
Convert our two functions that use `getopt` to use our new `argparse`
builtin.

Fixes #4190
 2017-07-12 22:38:32 -07:00
Kurtis Rader
0d08bfd6ff document new argparse command 
Fixes #4190
 2017-07-12 22:38:32 -07:00
Kurtis Rader
28454cb57d SIZE_T_MAX => SIZE_MAX 
macOS happens to have a non-standard SIZE_T_MAX which is why I didn't
notice it should be SIZE_MAX for portability.
 2017-07-12 22:38:32 -07:00
Kurtis Rader
8754f776d8 fix oclint NPATH_COMPLEXITY custom threshold 2017-07-12 22:38:32 -07:00
Kurtis Rader
b3d3e07c55 changes based on feedback 2017-07-12 22:38:32 -07:00
Kurtis Rader
a4dc2b872b implement fish_opt helper command 
This implements a `fish_opt` command that provides a way for people
to create option specs for the `argparse` command as an alternative to
creating such strings by hand.

Fixes #4190
 2017-07-12 22:38:32 -07:00
Kurtis Rader
9adf500cf3 implement argparse --max-args N --min-args N 
Fixes #4190
 2017-07-12 22:38:32 -07:00
Kurtis Rader
e260c42a13 implement argparse --exclusive 
Fixes #4190
 2017-07-12 22:38:31 -07:00
Kurtis Rader
277999adef implement argparse builtin 
We've needed a fishy way to parse flags and arguments given to scripts
and functions for a very long time. In particular a manner that provides
the same behavior implemented by builtin commands. The long term goal is
to support DocOpt. But since it is unclear when that will happen so this
implements a `argparse` command. So named as homage to the excellent
Python module of the same name.

Fixes #4190
 2017-07-12 22:38:24 -07:00
Kurtis Rader
b88cacf03e fix some documentation errors 2017-07-11 22:50:55 -07:00
David Marchal
bd5c98298c Added completions for passwd 2017-07-11 17:10:24 +02:00
David Marchal
e1951a32bb Fixed __fish_complete_users to better format GECOS 2017-07-11 17:00:08 +02:00
Kurtis Rader
875a9c4c2e properly document --init-command addition 2017-07-10 20:59:42 -07:00
PenegalECI
c577d01207 Add completions for mdadm (#4198) 
* Added completions for mdadm

* Applied changes requested by @faho and @krader1961
 2017-07-10 17:13:35 +02:00
Kurtis Rader
2c582fbc4e document some 2.7.0 changes 2017-07-09 21:54:28 -07:00
Kurtis Rader
1e6bd2d968 use the UNUSED(); pattern for the prev change 2017-07-09 19:55:04 -07:00
ridiculousfish
a4eec25447 Fix unused varibale warning 2017-07-09 18:17:20 -07:00
David Adam
798f1a7050 docs: tighten language in FAQ 2017-07-09 14:11:15 +08:00
David Adam
285af8c4b4 docs: add FAQ for error caused by empty braces in find 
See #95, #1109, #1468, #2206, #2840, #4202, etc.
 2017-07-09 14:10:10 +08:00
Kurtis Rader
cf808674bf fix stupid bug in previous commit 
This fixes a stupid bug in my previous commit to standardize on a new
`list_to_array_val()` function. This adds a unit test to keep this from
regressing.
 2017-07-08 20:41:11 -07:00
Kurtis Rader
873cbc3c64 add #include inadvertently removed 2017-07-08 14:17:35 -07:00
Kurtis Rader
a9aa234a64 implement helper functions for fish script vars 
This is the first step in implementing a better abstraction for handling
fish script vars in the C++ code. It implements a new function (with two
signatures) to provide a standard method for construct the flag string
representation of a fish script array.

Partial fix for #4200
 2017-07-08 13:14:30 -07:00
Kurtis Rader
899b5ec6cf implement helper functions to construct array val 2017-07-07 15:20:28 -07:00
Kurtis Rader
80df9053b3 count -h should report 1 
The count command should not treat any flag specially. Not even `-h` and
`--help`. It should simply return a count of the number of arguments it
received.

Fixes #4189
 2017-07-05 17:24:34 -07:00
Kurtis Rader
8cc4639ea6 implement cdh command 
Fixes #2847
 2017-07-05 13:25:18 -07:00
tamanugi
6b92f830ff Use __fish_complete_user_at_hosts 2017-07-05 16:24:45 +02:00
tamanugi
170f11771b Add function __fish_complete_user_at_hosts 
This function list hostnames;
if commandline hoge@~ , it list hoge@(hostname)
 2017-07-05 16:24:45 +02:00
tamanugi
70c9d78536 Add fab completions 2017-07-05 16:24:39 +02:00
Fabian Homborg
d6a9d6c59e git completions: Add missing quote 
Fixes #4187.
 2017-07-05 15:04:44 +02:00
Kurtis Rader
83ecf84392 harden git completion against an undef var 2017-07-04 17:34:52 -07:00
Kurtis Rader
4853ec0281 harden psub again an undef TMPDIR 2017-07-04 16:35:32 -07:00
Fabian Homborg
bdee54bd10 expand_brackets: Always break 
This shouldn't change anything (since we just end up printing an error
later), but it silences a gcc warning.
 2017-07-04 23:52:39 +02:00
Fabian Homborg
c8252e7e0b Silence fallthrough-warning on gcc 2017-07-04 23:52:39 +02:00
Fabian Homborg
bb90a4e4a9 Always initalize "success" in unescape_string 
gcc warns about this.
 2017-07-04 23:52:39 +02:00
Kurtis Rader
8caab103d8 harden man against undef vars 2017-07-04 13:56:35 -07:00
Kurtis Rader
2df89f4b0f check if $fish_color_cancel is set before using it 2017-07-04 13:56:35 -07:00
Kurtis Rader
e4aedcd22c check that TMPDIR is set before using it 2017-07-04 13:56:35 -07:00
Fabian Homborg
9fb7037174 fish_key_reader: Add --version option 
This should be there anyway, and we try to find fish_key_reader for
.app bundles, so this stops us from defining aliases to the command.

See #4179.
 2017-07-04 22:55:47 +02:00
Kurtis Rader
4152bdc698 deal with fish_wcswidth() returning -1 
Completion strings, especially the description, might contain characters,
such as backspace, which make it impossible to calculate the width of
the string.

Fixes #4179
 2017-07-04 13:03:25 -07:00
Kurtis Rader
f3d025bd75 always define argv for scripts 
Found when testing what breaks when dereferencing undefined vars is an
errors (#4163).

Fixes #4181
 2017-07-03 16:58:14 -07:00
Kurtis Rader
f6d101e7ad fix undef var reference in history 
The change for issue #4163 brought to light the pointless attempt to use
`$_` in the `history` function.
 2017-07-03 16:26:27 -07:00
Kurtis Rader
d383e3b92c define the var when the read limit is exceeded 
This problem was found when testing the change for issue #4163 to make
dereferencing an undefined variable an error.

Fixes #4180
 2017-07-03 16:14:28 -07:00
Kurtis Rader
d51f82d1b5 fix bug in test3 
The change for issue #4163 brought to light a bug in tests/test.in.
 2017-07-03 15:36:38 -07:00
Kurtis Rader
b759ba8a3d harden test3 against undef vars 
This is only needed if we make undefined vars an error as proposed in
issue #4163 but it's a good idea anyway.
 2017-07-03 15:21:42 -07:00
Kurtis Rader
0ec9acf0f0 harden abbr against undef vars 
This is only needed if we make undefined vars an error as proposed in
issue #4163 but it's a good idea anyway.
 2017-07-03 13:05:50 -07:00
Kurtis Rader
763063e741 more changes to better handle undef vars 
This is only needed if we make undefined vars an error as proposed in
issue #4163 but it's a good idea anyway.
 2017-07-03 10:16:31 -07:00