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189 commits

Author SHA1 Message Date
Joseph Tannhuber
4acea72700 New -n option for read builtin 
Usage: read -n nchars
Reads maximum of nchars characters. If nchars <= 0, there's no limit.
 2014-09-03 22:48:37 -07:00
Konrad Borowski
1f3a93a3af
Fix the compilation under gcc 4.9.0. 
gcc interpretes C99's compound literals more strictly by invalid the
compound literal on implicit to pointer cast (because of automatic
storage duration, 6.5.2.5.6 in C99 standard draft).

This fixes the issue by not using compound literals at all.
 2014-08-22 21:52:41 +02:00
ridiculousfish
033373f078 Merge branch 'make_type_better' of github.com:kballard/fish-shell into kballard-make_type_better 2014-08-21 21:36:39 -07:00
ridiculousfish
06400b83b1 Support for command wrapping ("aliases") 
Add the --wraps option to 'complete' and 'function'. This allows a
command to (recursively) inherit the completions of a wrapped command.
Fixes #393.

When evaluating a completion, we inspect the entire "wrap chain" for a
command, i.e. we follow the sequence of wrapping until we either hit a
loop (which we silently ignore) or the end of the chain. We then
evaluate completions as if the wrapping command were substituted with
the wrapped command. Currently this only works for commands, i.e.
'complete --command gco --wraps git\ checkout' won't work (that would
seem to encroaching on abbreviations anyways). It might be useful to
show an error message for that case.

The commandline builtin reflects the commandline with the wrapped
command substituted in, so e.g. git completions (which inspect the
command line) will just work. This sort of command line munging is
also performed by 'complete -C' so it's not totally without precedent.

'alias will also now mark its generated function as wrapping the
'target.
 2014-08-15 18:14:36 -07:00
ridiculousfish
b97a94ccc8 Clean up reader_write_title to work with wcstring 2014-08-02 21:01:40 -07:00
jianjun
87abcecca6 add command line string as $argv[1] for fish_title 2014-08-02 12:57:38 -07:00
ridiculousfish
52ae5f885e Improve history robustness against corrupt files 
Fixes #1581
 2014-07-29 14:42:03 -07:00
ridiculousfish
e9f870e25a Add support for history --merge to incorporate history changes from 
other sessions.

Fixes #825
 2014-07-25 10:49:12 -07:00
Kevin Ballard
973dd6ffbd read: Support arrays, character splitting 
Enhance the `read` builtin to support creating an array with the --array
flag. With --array, only a single variable name is allowed and the
entire input is tokenized and placed into that variable as an array.

Also add custom behavior if IFS is empty or unset. In that event, split
the input on every character, instead of the previous behavior of doing
no splitting at all.
 2014-07-14 00:46:38 -07:00
Kevin Ballard
72e8489d50 command: Rename -p/--path flag to -s/--search 2014-07-13 19:11:29 -07:00
Kevin Ballard
cc565fc16c Teach command builtin a -p/--path flag 
Give the `command` builtin a single flag, -p/--path, that causes it to
print the full path that would be executed for the given command.
 2014-07-13 19:11:29 -07:00
xzfc
4bbbd2dde6 Fix segfault in status builtin 2014-07-14 09:07:35 +08:00
ridiculousfish
3915faf382 bind should not show -k for bindings that are escape sequences, not keys 2014-07-07 10:45:26 -07:00
ridiculousfish
3cbace98a7 'echo -' should output a dash instead of treating it as options 
Fixes #1459
 2014-05-16 15:19:07 +08:00
Konrad Borowski
13e1e7e1e9 Fix NULL dereference when function name is not specified 
It was possible to type `function ""; end`, and this caused fish to
crash because of NULL pointer.
 2014-05-06 12:07:16 +02:00
Konrad Borowski
a7facfb760 Fix memory leak when displaying bind list. 
This also removes duplication from the code.
 2014-05-01 09:23:23 +02:00
ridiculousfish
4948508277 Squelch some more warnings on Linux 2014-04-27 18:27:34 -07:00
ridiculousfish
58ebdd4a7e Attempt to silence some warnings 2014-04-27 17:23:19 -07:00
ridiculousfish
0d3169ef70 Run restyle.sh to enforce style rules. 2014-03-31 10:01:39 -07:00
ridiculousfish
bd895aa76c Changes to bind_mode implementation based on code review and merge 
errors
 2014-03-30 16:58:46 -07:00
ridiculousfish
d4fafeb6d6 Merge branch 'master' into 1218_rebase 
Conflicts:
	builtin.cpp
	builtin_commandline.cpp
	highlight.cpp
	input.cpp
	input.h
	reader.cpp
	screen.cpp
	screen.h
 2014-03-29 14:19:45 -07:00
ridiculousfish
0325c1ba65 Teach parse_util_detect_errors to report invalid builtins, as found in 
issue #1252
 2014-03-26 18:20:38 -07:00
ridiculousfish
4deb46290d Remove additional dead code from old parser 2014-03-20 21:32:03 -07:00
ridiculousfish
3cfdc6d126 Fix line number reporting in new parser 2014-03-20 21:32:02 -07:00
ridiculousfish
cc12225142 Clean up various block types and state as part of new parser 2014-03-02 13:46:30 -08:00
ridiculousfish
6b3a37c597 Remove obviated builtins and additional cleanup of old parser 2014-03-02 13:11:17 -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
503bbd85b5 Test and fix issue where, if binding X is a prefix of binding Y, and X 
is specified before Y, then Y will never be invoked because X will
always get there first. Now instead we order bindings in descending
order by length, so that we always test the binding before any others that
prefixes it. Fixes #1283.
 2014-02-12 12:52:31 -08:00
ridiculousfish
e632d39b1f Make if statements always return success at the end, matching other 
shells. Fixes #1061.
 2014-02-07 17:57:53 -08:00
ridiculousfish
5be3606236 Increased support for completion search field. Use btab (shift-tab) to 
complete-and-search.
 2014-01-27 00:56:13 -08:00
Julian Aron Prenner
213e907044 Merge remote-tracking branch 'upstream/master' into bind_mode 
Conflicts:
	builtin.cpp
	reader.cpp
	share/functions/fish_default_key_bindings.fish
 2014-01-15 15:27:06 +01:00
Julian Aron Prenner
fc21bb6eda Replace builtin 'bind_mode' with variable $fish_bind_mode 2014-01-15 12:04:52 +01:00
Julian Aron Prenner
dede320630 Rename 'new-mode' to 'sets-mode', prepare for selection support. 2014-01-15 11:39:19 +01:00
ridiculousfish
53814983ff Update style and formatting to conform to fish style guide. 2014-01-15 01:40:40 -08:00
ridiculousfish
dc8014562b Fix for issue where unterminated quotes would attempt to be executed, 
instead of continuing edit onto the next line.
 2014-01-14 00:02:18 -08:00
ridiculousfish
096f850433 Eliminate class parse_t 2014-01-12 22:39:12 -08:00
ridiculousfish
ec469782c8 Improvements to error messages with new parser. In particular, "naked 
builtins" now print their help (e.g. just 'while')
 2014-01-12 15:10:59 -08:00
ridiculousfish
89069fdaa4 Miscellaneous minor fixes based on cppcheck static analyzer 2014-01-12 13:33:35 -08:00
ridiculousfish
d69f408b14 Rename builtin parse to __fish_parse 2014-01-08 15:13:08 -08:00
ridiculousfish
b34721b3f4 Miscellaneous optimizations to reduce string copying 2014-01-07 14:57:58 -08:00
ridiculousfish
fb882f0b69 Support for stack overflow and infinite recursion detection in new 
parser
 2014-01-01 15:29:56 -08:00
Julian Aron Prenner
dc90cd6bc4 Better input handling; add support multiple binding commands 2014-01-01 00:11:32 +01:00
Julian Aron Prenner
2587649ca2 Allow restricting earsing and listing of bindings to specific mode; 
implement force repaint and multi-char bindings;
 2013-12-31 14:53:29 +01:00
Julian Aron Prenner
d1faac58dd Implement bind modes 2013-12-31 01:52:41 +01:00
ridiculousfish
715823a666 Bringup of function definitions, switch statements with new parser 2013-12-27 03:58:42 -08:00
ridiculousfish
6ce4b344e4 Hook up for statements, if statements, and function definition in new 
parser
 2013-12-27 01:38:43 -08:00
ridiculousfish
ed70195c7e Merge branch 'master' into ast 
Conflicts:
	function.cpp
	parser.cpp
	parser.h
 2013-12-20 17:44:37 -08:00
ridiculousfish
e38217683c Refactor block_t storage in parser_t from a linked list to a vector 2013-12-20 17:41:21 -08:00
ridiculousfish
ddb37a47da Stop using realpath() in builtin_source, so as to preserve relative path 
reporting in backtraces
 2013-12-15 16:43:22 -08:00