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Author SHA1 Message Date
Mahmoud Al-Qudsi
5b59ab3d9c Add workaround to env_get_pwd_slash() for cases where PWD is not set 
There's been no reproducible case entered for #5080, but the stack trace
indicates the problem is with env_get_pwd_slash() returning an empty
string, which isn't a string that terminates in `/`.

In addition to making the failure case to return the path `./` (which
has the benefit of having the same meaning as $PWD), trying a little bit
harder to retrieve the real PWD by using getcwd(3). While
get_current_dir(3) is documented as relying on PWD, getcwd(3) does not
mention any such caveats, so it's possible that it will work even if
something is breaking PWD.

Just a thought, but it's possible if due to some recursion PWD surpassed
some predetermined value (maybe PATH_MAX) that PWD (on certain platforms
or under certain enivronments) won't be set (hence the code that deals
with ERANGE errors from the getcwd(3) call).

Closes #5080.
 2018-09-19 18:16:54 -05:00
David Adam
fde74d489c Fix build on Linux 
Broken in dc250e0c29
 2018-09-19 10:55:36 +08:00
Mahmoud Al-Qudsi
dc250e0c29 Fix fish startup behavior in presence of unset $USER 
As reported in fish-shell/fish-shell#5180, when the USER environment
variable is not set and fish is started, `get_runtime_path()` returns a
blank string. At some point in the past, this was called after
`setup_user()` in env.cpp, but this is no longer the case.

This commit removes the reliance on the $USER environment variable
entirely, and instead uses `getpwuid(geteuid()).pw_name` to retrieve the
current username.

Closes #5180.
 2018-09-18 21:03:04 -05:00
Fabian Homborg
0e82fcd999 Always notify about crashes 
And by crash I mean anything that exits with SIGABRT, SIGBUS, SIGFPE, SIGILL, SIGSEGV, SIGSYS.

Fixes #4962.
 2018-09-18 21:22:15 +02:00
Sam Yu
17643ef12c Fix zypper completion 
* complete installed packages only for `zypper rm`
* remove incorrect local file completion
 2018-09-16 21:15:32 -07:00
ridiculousfish
e6863a90c8 Don't reset the screen after emitting a BEL 
Fixes #3693
 2018-09-16 16:25:49 -07:00
ridiculousfish
f3da54d99c Convert some iterators to C++-11 range-based loops 2018-09-16 15:49:18 -07:00
ridiculousfish
62870abe34 Remove newlines from Doxyfile.user aliases 
For some reason I started getting literal \n appearing in Doxygen-generated
help files. These are coming from newlines in aliases defined in
Doxyfile.user. These should be safe to remove because they are HTML-specific
and there is still whitespace before them. Remove these newlines.

This didn't reproduce on Linux; Doxygen is full of mysteries.
 2018-09-16 15:42:46 -07:00
Fabian Homborg
3ba74b3195 [string] Match everything with an empty pattern and -e 
I.e. `string match --entire "" -- banana` used to match nothing, now
it matches everything.

Fixes #4971.
 2018-09-16 13:03:15 +02:00
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
Fabian Homborg
9be7288fab expansion: Only clamp ranges when not forcing direction 
This caused `$var[2..-1]` to still expand to $var[1] if only one
element was given.

Fixup for #4965.

Fixes #5187.
 2018-09-15 11:07:29 +02:00
Fabian Homborg
9c2dff76cb Remove some of the wait tests 
This cuts the time down to about half. It's still the longest part of
the test suite, but that's probably unavoidable.
 2018-09-15 11:07:29 +02:00
maxried
45a2ff4191 Update status.fish 
Even though breakpoing sounds funnier, the completion should correctly be breakpoint.
 2018-09-14 07:48:22 +08:00
ridiculousfish
ce174afabf Rename my_env_set to more useful env_set_reporting_errors 2018-09-11 09:32:44 -07:00
Muttley
0f141b6ccf pacaur: recognize *.pkg.tar as valid package extension 2018-09-11 13:26:27 +02:00
Jason
5d59c6a1cd Correct argument order for signal handler example 2018-09-10 19:05:06 +02:00
ridiculousfish
56002abc61 Paginate history in fish_config 2018-09-09 01:01:03 -07:00
ridiculousfish
daf520db0a Reformat all files 2018-09-08 22:19:05 -07:00
ridiculousfish
6e6fcda8e2 Get history working in web_config again 2018-09-08 22:13:54 -07:00
ridiculousfish
b9c50e400f Fix abbreviations in web_config 2018-09-08 21:34:54 -07:00
Tang King Fai
0e6cc13d0d Update cargo completion (#5172) 
* Update cargo completion

* Show sub-command's description for completion
 2018-09-07 15:29:48 +02:00
Fabian Homborg
d00c196613
Merge pull request #5173 from cdluminate/master 
completions: ninja: "ninja -f" should be followed by a *.ninja file.
 2018-09-07 14:48:50 +02:00
Mo Zhou
add24f96a9 completions: ninja: "ninja -f" should be followed by a *.ninja file. 2018-09-07 08:00:37 +00:00
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
Curtis Jiang
06e5194092 add OpenWrt and opkg support 
Signed-off-by: Curtis Jiang <jqqqqqqqqqq@qq.com>
 2018-09-04 01:47:30 -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
8e2d207869 Report duration of each test 2018-09-03 14:13:31 -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
9bce3f4741 Merge branch 'variables_in_commands' 
This merges support for allowing variables in commands.
 2018-09-01 12:02:34 -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
David Adam
1e0fab4fa4 git_version_gen: add support for out-of-tree tarballs 
Closes #4122.
 2018-08-28 23:10:24 +08:00
Vicente Reyes
3e9453840f complete stack built binaries 2018-08-26 17:00:04 -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