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1494 commits

Author SHA1 Message Date
ridiculousfish
ca61fc1bf8 Stop retrying close() on EINTR 
https://lwn.net/Articles/576478/
http://austingroupbugs.net/view.php?id=529
https://sourceware.org/bugzilla/show_bug.cgi?id=14627
 2018-09-05 21:49:31 -07:00
ridiculousfish
8b277e711e Large refactor of exec.cpp 
Break up that monster function.
 2018-09-03 15:57:11 -07:00
ridiculousfish
eca4d113c6 Factor do_fork into a real function 2018-09-03 14:33:53 -07:00
ridiculousfish
2a62e18635 Remove child_forked and child_spawned 
These variables weren't used for anything.
 2018-09-03 13:31:03 -07:00
ridiculousfish
f7a020ad33 Rename launch process to exec_process_in_job 
This avoids a name collision with another launch_process
 2018-09-03 11:18:39 -07:00
ridiculousfish
48c510572b Factor out launch_process from exec.cpp 
Makes the monster function slightly more tractable.
 2018-09-01 14:54:23 -07:00
ridiculousfish
753639aa9c Reduce the scope of pid in exec_job 2018-09-01 14:39:32 -07:00
ridiculousfish
ec9c592edc Adopt autoclose_fd_t in exec_job 2018-09-01 14:27:58 -07:00
ridiculousfish
274c77cf0c Add autoclose_fd_t for helping to manage file descriptors 2018-09-01 14:27:36 -07:00
ridiculousfish
9269a5e0a8 Clean up abbreviation implementation a bit 2018-09-01 13:18:34 -07:00
ridiculousfish
051605b593 Cleap up owning_lock interface 
Use some operator overloading to avoid the weird interface of acquired_lock.
 2018-09-01 13:11:42 -07:00
ridiculousfish
1a9e3761ae Add highlighting tests for empty variables 2018-09-01 12:05:52 -07:00
ridiculousfish
7bd26f9ff0 Teach syntax highlighting about variables in commands 2018-09-01 12:00:56 -07:00
ridiculousfish
865a4647ae Allow variables in commands 
Syntax highlighting for these coming in next commit.

Fixes #154
 2018-09-01 12:00:56 -07:00
ridiculousfish
59d78e8afa Clean up syntax highlighting test 2018-09-01 10:17:57 -07:00
ridiculousfish
de2b0d1ae8 Remove some #if 0 code 2018-08-26 02:36:28 -07:00
ridiculousfish
2a680ebd12 Fix some miscellaneous warnings 2018-08-26 00:43:40 -07:00
ridiculousfish
67c4da9dbf Correct formatting in argparse 2018-08-25 16:18:49 -07:00
ridiculousfish
4abdf8c301 Some refactoring of argparse implicit ints 2018-08-25 16:14:16 -07:00
ridiculousfish
d046452cdf Increased const correctness in argparse 2018-08-25 16:09:04 -07:00
ridiculousfish
9f436c3750 Clean up bits of wgetopter_t interface 2018-08-25 16:09:04 -07:00
Mahmoud Al-Qudsi
1b1bc28c0a Protect against loss of background jobs on exec 
`exec` now exhibits the same behavior as `exit` and prompts the user to
confirm their intention to end the current process if there are
background jobs running. Running `exec` again immediately thereafter
will force the exec to go through.

Additionally, background jobs are reaped upon exec to prevent process
leaking (same as `exit`).
 2018-08-20 22:52:47 -05:00
ridiculousfish
54d8d169b5 Remove some compatibility juk from wgetopt 2018-08-18 17:22:55 -07:00
ridiculousfish
d9f34147c3 builtins to only acquire terminal if owned by their pgroup 
Fix #5133 changed builtins to acquire the terminal, but this regressed
caused fish to be stopped when running in background via `sudo fish`.
Fix this by only acquiring the terminal if the terminal was owned by the
builtin's pgroup.

Fixes #5147
 2018-08-18 16:56:01 -07:00
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
ridiculousfish
d40a82b4d3 Mark reader.cpp jump as static 2018-08-18 14:48:46 -07:00
Chris
1d68b52cbc Add till/repeat/reverse jump bindings 
- Add support for:
  - Jumping to the character before a target.
  - Repeating the previous jump (same direction, same precision).
  - Repeating the previous jump in the reverse order.
- Enhance vi bindings.
 2018-08-18 14:42:29 -07:00
Mahmoud Al-Qudsi
1c59a3f1a8 Fix traversal order of tokens in history completion 
Fixes an issue introduced by e51e854. Closes #5150.
 2018-08-16 14:07:38 -05:00
ridiculousfish
fa66ac8d8c Acquire tty if interactive when running builtins 
When running a builtin, if we are an interactive shell and stdin is a tty,
then acquire ownership of the terminal via tcgetpgrp() before running the
builtin, and set it back after.

Fixes #4540
 2018-08-12 03:41:56 -07:00
ridiculousfish
c0a332743f Escape less aggressively when showing completions in pager 
Stop escaping [, spaces, etc. in the pager.
 2018-08-12 03:37:13 -07:00
ridiculousfish
9b22ae7c74 Remove a gnarly macro from builtin_history 2018-08-12 02:41:09 -07:00
ridiculousfish
d87f00bdc9 Simplify history search 
Remove features related to navigating forwards in history that are no
longer used.
 2018-08-12 02:41:09 -07:00
ridiculousfish
e51e854d8d Clean up reader history search 
Factor the history search fields into a new class.
As a side effect, this shares the deduplication logic, so that token search
no longer returns duplicates.

Fixes #4795
 2018-08-12 02:40:15 -07:00
ridiculousfish
1473f952d4 Make contains() more general 
Allow contains() to find arbitrary values in arbitrary vectors, and adopt it
in place of std::find.
 2018-08-11 22:23:20 -07:00
ridiculousfish
b0dc715d18 Factor update_autosuggestion to use can_autosuggest 2018-08-11 17:40:06 -07:00
ridiculousfish
4fdcc2e400 Begin to rationalize reader data stack 
Switch from a manually maintained linked list to an explicit stack.
 2018-08-11 13:17:00 -07:00
ridiculousfish
68c7ecd777 Remove reader_t::app_name field 
It was unused
 2018-08-11 13:02:50 -07:00
ridiculousfish
f7d846ad8b Make reader_push accept wcstring instead of wchar_t* 2018-08-11 12:43:11 -07:00
ridiculousfish
82bff2d692 Modernize some reader code for C++11 2018-08-11 12:39:24 -07:00
ridiculousfish
1f2b2b119a Remove some disabled (commented or ifdef'd out) code 2018-08-10 20:48:02 -07:00
Jon Eyolfson
c3ca108dbe Added const to methods which 'ought to be const' based on Const Checker 2018-08-09 19:05:47 -07:00
ridiculousfish
9c957eeef3 Prefer to not autosuggest existing arguments 
This teaches autosuggestions to demote completions whose text matches an already
present argument.
 2018-08-07 02:04:43 -07:00
ridiculousfish
459c01df76 Slightly refactor completion calculation 
Move more stuff into completer_t
 2018-08-07 00:40:01 -07:00
ridiculousfish
3175ccf266 Use move semantics when returning completions 
Avoids some string copies
 2018-08-06 23:58:48 -07:00
ridiculousfish
20cec8611d Remove a stale comment 2018-08-04 16:51:57 -07:00
ridiculousfish
cbff87fe17 Minor cleanup and const correctness 2018-08-04 16:45:16 -07:00
ridiculousfish
2b0c54dfc8 Ignore return value of system() in tests 
Fixes some warnings on Linux
 2018-08-04 16:33:31 -07:00
ridiculousfish
acff2516d4 Straighten out some wchar_t** casts 
Embrace the fact that builtins expect to modify their argv array and get rid
of a bunch of const.
 2018-08-04 16:25:51 -07:00
ridiculousfish
5eada4b623 Put some of builtin_test in an anonymous namespace 
Reduces the binary size a bit
 2018-08-04 15:49:20 -07:00
ridiculousfish
d2bee105c9 Default math scale to 6 
This changes the behavior of builtin math to floating point by default.
If the result of a computation is an integer, then it will be printed as an
integer; otherwise it will be printed as a floating point decimal with up to
'scale' digits past the decimal point (default is 6, matching printf).
Trailing zeros are trimmed. Values are rounded following printf semantics.

Fixes #4478
 2018-08-04 15:32:09 -07:00