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98 commits

Author SHA1 Message Date
Daniel J. Hofmann
7dc0b6f40b Fixed various Undefined Behavior occurrences. 
Conditionally uninitialized:
 - builtin_commandline.cpp:577
 - expand.cpp:869
 - parse_util.cpp:1036

Initialization of POD structs:
 - event.cpp:61
 - autoload.cpp:22

References used with va_start:
 - common.cpp:608:18

Found with clang-3.4's awesome -Wconditional-uninitialized,
-Wmissing-field-initializers and -Wvarargs.
 2014-03-07 18:28:16 +01:00
ridiculousfish
79d14521db Support for error detection in arguments in new parser. Restores error 
reporting for bad arguments (e.g. with bad variable names)
 2014-03-04 02:54:08 -08:00
ridiculousfish
be33d3f2a4 Revert "Merge pull request #1317 from pullreq/cpp" 
This reverts commit 74135c0600, reversing
changes made to 6d749789ce.

See discussion in #1317
 2014-02-28 02:16:48 -08:00
Geoff Nixon
18dd6f58e3 Fixes .c -> .cpp in comments. For doxygen. 2014-02-27 06:23:40 -08:00
ridiculousfish
53814983ff Update style and formatting to conform to fish style guide. 2014-01-15 01:40:40 -08:00
ridiculousfish
b34721b3f4 Miscellaneous optimizations to reduce string copying 2014-01-07 14:57:58 -08:00
ridiculousfish
715823a666 Bringup of function definitions, switch statements with new parser 2013-12-27 03:58:42 -08:00
ridiculousfish
0e421ea31d Various cleanup and tweaking of backtrace messages 2013-12-16 15:33:20 -08:00
ridiculousfish
4aaa9e7d9f Allow autosuggestions to do job expansion. Fixes 
https://github.com/fish-shell/fish-shell/issues/1152
 2013-11-29 13:34:03 -08:00
ridiculousfish
9f6223311e Large cleanup and refactoring of unescape() function. 2013-11-24 22:58:39 -08:00
ridiculousfish
cf766b55cc Fix formatting 2013-10-26 15:27:39 -07:00
Ryan Hileman
f2a5237802 Improve dangerous/undefined PID expansion behavior 
1. Use Bash-like expansion for empty searches (when you just use a '%' by
itself).

'%' will now *only* match the last valid backgrounded process.
If there are no such processes, an expansion error will be generated.

'%' by itself would previously match either *all* backgrounded
processes, or failing that, all processes owned by your user. If you
ever tried to run `kill -9 %`, it would either kill all backgrounded
processes or *all* of your processes. I'm not sure why anyone would ever
want that to be a single keystroke away. You could almost typo it.

As a result, `fg %`, `bg %`, `kill %`, etc will all operate on the last
process touched by job control.

2. Don't run 'by-name' matches when the search term is numeric.

This prevents you from running a command like `kill %1` and accidentally
killing a process named something like "1Command". Overloaded behavior
can be dangerous, and we probably shouldn't play fast and loose with
expansion characters that generate process IDs.
 2013-09-22 19:54:37 +08:00
ridiculousfish
307a4ae9e8 Don't do completions or autosuggestions for commands with wildcards. 
Fixes https://github.com/fish-shell/fish-shell/issues/785
 2013-09-11 18:50:14 -07:00
ridiculousfish
c38a40d193 Adjust prefix completions to sort alphabetically instead of by length. 
Other completions are still sorted by length.
https://github.com/fish-shell/fish-shell/issues/923
 2013-08-31 15:01:02 -07:00
ridiculousfish
92099c7af2 Initial abbreviation work. Tests currently fail. 2013-07-19 12:41:34 -07:00
ridiculousfish
1511de68ed Make parse_util_locate_cmdsubst return the innermost command substitution instead of the outermost. 
Fixes https://github.com/fish-shell/fish-shell/issues/913
 2013-07-17 01:35:30 -07:00
Ian Ray
b35a2d568a Conditionally include sys/sysctl.h 2013-06-01 23:33:27 -07:00
ridiculousfish
2da81b0ae7 Formatting and style updates 2013-05-05 02:33:17 -07:00
ridiculousfish
d215e86662 Fix for issue where tab completing an empty string would produce no results 2013-04-21 15:49:45 -07:00
ridiculousfish
b8f34cdd35 Teach case-insensitive completions about tildes. Fixes https://github.com/fish-shell/fish-shell/issues/647 2013-04-07 23:54:43 -07:00
ridiculousfish
2cbcc82968 Add some headers to fix the build on OpenBSD 
https://github.com/fish-shell/fish-shell/issues/616
 2013-03-11 13:38:18 -07:00
ridiculousfish
ad8d68dd43 Make subcommands modify $status, and make builtin_set not modify status unless it fails 
https://github.com/fish-shell/fish-shell/issues/547
https://github.com/fish-shell/fish-shell/issues/214
 2013-01-31 15:57:08 -08:00
Cheer Xiao
8f045b9ec5 Fix spelling: s/circut/circuit/g 2013-01-24 19:20:06 +08:00
Cheer Xiao
8600243683 Fix two clang warnings 2013-01-17 22:45:06 +08:00
ridiculousfish
373cca0bf6 Formatting 2013-01-12 12:55:23 -08:00
ridiculousfish
b32fcc7a8e Don't call expand_home_directory from within parser_t::test - it may hang 
https://github.com/fish-shell/fish-shell/issues/512
 2013-01-12 12:53:40 -08:00
ridiculousfish
edb973fadc Hack around xdm's dumb assumption that the login shell is POSIX compliant so we no longer kill OpenSUSE 
https://github.com/fish-shell/fish-shell/issues/367
Also fix some formatting
 2013-01-04 13:09:01 -08:00
ridiculousfish
882a62ad52 Attempt to fix process expansion on Linux 
Hopefully addresses https://github.com/fish-shell/fish-shell/issues/455
 2012-12-18 11:37:54 -08:00
situ
e53e00c4f9 Fixed compilation error in expand.cpp 
Fixed https://github.com/fish-shell/fish-shell/issues/401
 2012-11-22 22:41:36 +05:30
ridiculousfish
e9d216bc84 Fixed recursive brace expansion 
https://github.com/fish-shell/fish-shell/issues/399
 2012-11-20 13:52:53 -08:00
ridiculousfish
26678682ca Fix indentation of switch statements 2012-11-19 00:31:03 -08:00
ridiculousfish
9992b8eb0e Apply new indentation, brace, and whitespace style 2012-11-18 16:30:30 -08:00
Łukasz Niemier
47df1ae40a Remove trailing whitespaces and change tabs to spaces 2012-11-18 11:23:22 +01:00
ridiculousfish
5bbf220077 Fix bug where underlining was failing for paths prefixed with ~ 
Fixes https://github.com/fish-shell/fish-shell/issues/292
 2012-08-23 11:21:35 -07:00
ridiculousfish
0e2a625815 Added some limited support for autosuggesting processes 2012-08-07 00:01:48 -07:00
ridiculousfish
fdc6c3722a Fixed a bunch of clang analyzer warnings 
Simplified some memory allocations by migrating to std::string
 2012-08-05 12:01:53 -07:00
ridiculousfish
7a46227141 More warning fixes and switching from int to long or size_t 2012-08-04 13:02:44 -07:00
ridiculousfish
b904aa78e8 Additional warning cleanup and switching from int to size_t where appropriate 2012-08-04 11:34:45 -07:00
Colin Woodbury
eba75dbc2e Fixed two small spelling mistakes 
- Saw these during normal usage today.
  "parens" or "parenthesis" was spelled as "parans".
  Fixed two instances of this to "parenthesis".
 2012-07-24 22:39:03 +09:00
ridiculousfish
b08fb86637 Renamed env_vars to env_vars_snapshot_t 
Cleanup of non-wcstring version of path_get_path
 2012-07-20 20:39:31 -07:00
ridiculousfish
bb4a05032b Merge branch 'index_range' 2012-07-19 10:59:11 -07:00
ridiculousfish
d06d6c6964 Various changes to reduce fish's compiled code size 
OS X release build executable size dropped from 672k to 511k
 2012-07-17 12:47:01 -07:00
ridiculousfish
977a4477f6 Fix for process completion on Linux 2012-07-16 12:19:41 -07:00
ridiculousfish
33c6410809 Implemented process expansion on OS X 
Also fixed issue where process expansion would always fail for processes with spaces
Fixes https://github.com/fish-shell/fish-shell/issues/56
 2012-07-16 12:06:02 -07:00
ridiculousfish
73e56527bf Improve error message for $? 2012-07-08 18:51:52 -07:00
ridiculousfish
24059924b1 Fix for https://github.com/fish-shell/fish-shell/issues/50 
Unescape characters before calling parser.error
 2012-07-08 18:40:50 -07:00
maxfl
b25b5bf5f6 restore tabs instead of spaces 2012-07-08 10:55:48 +08:00
maxfl
079f17761c Fix case when first index is command substitution 2012-07-08 09:45:34 +08:00
maxfl
e1b8c425da Fix case when second limit is a variable: 
echo $PATH[1..$n]
 2012-07-08 09:39:39 +08:00
maxfl
5f05756e65 Add variable expand ranges 
echo $PATH[-1..1] #now works

Add tests for ranges
 2012-07-08 09:19:11 +08:00