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176 Commits

Author SHA1 Message Date
Konrad Borowski
6709d1067d Recommend eval when using variable as command. 2013-09-04 20:43:40 +02:00
ridiculousfish
4899086b3c Big fat refactoring of how redirections work. In fish 1.x and 2.0.0, the redirections for a process were flattened into a big list associated with the job, so there was no way to tell which redirections applied to each process. Each process therefore got all the redirections associated with the job. See https://github.com/fish-shell/fish-shell/issues/877 for how this could manifest. 
With this change, jobs only track their block-level redirections. Process level redirections are correctly associated with the process, and at exec time we stitch them together (block, pipe, and process redirects).

This fixes the weird issues where redirects bleed across pipelines (like #877), and also allows us to play with the order in which redirections are applied, since the final list is constructed right before it's needed.  This lets us put pipes after block level redirections but before process level redirections, so that a 2>&1-type redirection gets picked up after the pipe, i.e. it should fix https://github.com/fish-shell/fish-shell/issues/110

This is a significant change. The tests all pass. Cross your fingers.
 2013-08-19 18:06:24 -07:00
ridiculousfish
e849beabba Initial work towards various IO cleanups with an eye to fixing https://github.com/fish-shell/fish-shell/issues/110 2013-08-19 18:06:24 -07:00
ridiculousfish
551d2dfebd Merge branch 'master' into ast_templates 
Conflicts:
	fish_tests.cpp
 2013-07-21 14:04:06 -07:00
Konrad Borowski
58ad04b61c Avoid standard command not found message when command-not-found is found 
Squashed commit of the following:

commit c208bc30b7747b3743212483b3dd7e3f90819f49
Merge: 97bea94 2633372
Author: Konrad Borowski <glitchmr@myopera.com>
Date:   Fri Jul 19 09:56:12 2013 +0200

    Merge branch 'command-not-found' of git://github.com/GlitchMr/fish-shell into command-not-found

commit 26333721b9
Author: Konrad Borowski <glitchmr@myopera.com>
Date:   Fri Jul 19 09:55:13 2013 +0200

    Fix command_not_found when not found

commit db34460bb5
Author: Konrad Borowski <glitchmr@myopera.com>
Date:   Wed Jul 17 13:41:57 2013 +0200

    Avoid showing standard command not found message when possible

    In bash, command-not-found handler causes the standard messages to
    not appear. Because of events model in fish, it isn't really an
    option, so I moved the standard command not found message to
    fish function. This way, the messages aren't repeated, and the
    standard command not found message appears only when handler
    couldn't be found.
 2013-07-19 09:56:47 +02:00
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
ridiculousfish
048f08080d Rename expression.h to parse_tree.h and parse_exec.h 2013-06-09 14:21:24 -07:00
ridiculousfish
0a02e0db4b Merge branch 'master' into parsed 2013-06-09 13:52:18 -07:00
ridiculousfish
09b0213738 Fix for quoted variables in command position error message 
https://github.com/fish-shell/fish-shell/issues/775
 2013-06-08 20:08:54 -07:00
ridiculousfish
d54346b205 Stuff 2013-06-01 22:14:47 -07:00
ridiculousfish
94b1d58cc2 Additional changes related to https://github.com/fish-shell/fish-shell/pull/592 2013-02-28 10:25:32 -08:00
Cheer Xiao
76f715c486 add class scoped_push to automatically restore variable on function exit 2013-02-26 12:17:28 -08:00
ridiculousfish
f109d535b1 Add a null check to avoid passing null to io_chain_t::push_back 
https://github.com/fish-shell/fish-shell/issues/590
 2013-02-21 12:44:01 -08:00
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
ridiculousfish
1879dc4b59 Initial set of changes working to make fish robust against running out of file descriptors 2013-01-30 02:22:38 -08:00
ridiculousfish
92b2376c23 Indent switch + case properly. https://github.com/fish-shell/fish-shell/issues/530 2013-01-24 14:59:52 -08:00
ridiculousfish
98a17f4046 Remove some functions which were rendered trivial by xiaq's changes. Make io_file_t take its path directly. Make io_buffer_t no longer use a shared_ptr for its data. 2013-01-19 10:59:43 -08:00
Cheer Xiao
4b6bd7cae5 Split out io_file_t 2013-01-17 15:55:05 +08:00
Cheer Xiao
6f35792c74 Split out io_fd_t 2013-01-17 14:58:53 +08:00
Cheer Xiao
f1b375b042 Split out io_close_t 2013-01-17 14:58:53 +08:00
Cheer Xiao
4e672427bc parser.cpp: Put off initialization of new_io until mode is known 2013-01-17 14:58:53 +08:00
ridiculousfish
214ef3dd0b Formatting 2013-01-16 14:50:08 -08:00
Jan Kanis
640beafa8c fix a memory leak in profiling, add a profiling test 2013-01-14 01:38:05 +01:00
Jan Kanis
44f70d2b52 stop profile switch from crashing (issue #517); also make print_profile use a loop instead of recursion 2013-01-14 00:49:32 +01:00
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
Cheer Xiao
b66233de78 Revert "Revert shared_ptr<io_data_t> changes until kinks are ironed out" 
This reverts commit 77f1b1f0fe.
 2013-01-11 14:18:10 -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
77f1b1f0fe Revert shared_ptr<io_data_t> changes until kinks are ironed out 
https://github.com/fish-shell/fish-shell/pull/487

Revert "Merge branch 'oo-io' of git://github.com/xiaq/fish-shell into xiaq-oo-io"

This reverts commit f3c8f535a4, reversing
changes made to b02f6cf3bc.

Also reverts ac023f7588 and a79d3c680c
 2013-01-04 02:05:30 -08:00
Cheer Xiao
a9ada13a23 Use shared_ptr to manage io_data_t*. 2012-12-31 23:54:17 +08:00
ridiculousfish
37bdb20092 Make event_block_t.event not a reference 
Stylistic tweaks
 2012-12-22 12:40:34 -08:00
ridiculousfish
8a66ba6c35 Merge branch 'event-bug-test' of git://github.com/JanKanis/fish-shell into JanKanis-event-bug-test 2012-12-22 12:20:41 -08:00
Jan Kanis
8a446f43ff include fixes and suggestions from code review 2012-12-22 18:38:28 +01:00
ridiculousfish
0b1e371880 Changes to work recognition per https://github.com/fish-shell/fish-shell/issues/384 
Word movement should be very similar to fish 1.x
backward-kill-word remains more liberal, but now stops at any of {,'"=}
 2012-12-20 17:37:09 -08:00
Jan Kanis
30392bf66a reference'ize event.cpp/h 2012-12-20 16:13:14 +01:00
Jan Kanis
af3059ab2a Allow 'emit' to accept event arguments 2012-12-20 16:13:00 +01:00
Cheer Xiao
09b1eee5d0 Random fixes to comments. 2012-12-16 12:23:24 +08:00
ridiculousfish
7117c4a5ee Remove tok_destroy 2012-11-21 22:14:28 -08:00
ridiculousfish
f545fb2491 Work towards refactoring tokenizer to be a real object 2012-11-21 17:48:35 -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
7bb844a778 Fix bug where 'else if' does not support functions and redirections 
https://github.com/fish-shell/fish-shell/issues/359
 2012-11-04 17:11:02 -08:00
ridiculousfish
91e1d59869 Fix for issue where else if would fail to pass arguments to commands. Also implements short-circuiting for and/or so that non-existent commands don't produce error messages. 
Fixes https://github.com/fish-shell/fish-shell/issues/345
Fixes https://github.com/fish-shell/fish-shell/issues/349
 2012-10-17 01:07:34 -07:00
ridiculousfish
1a59346b51 Changed "elseif" to "else if" 2012-09-03 13:24:01 -07:00
ridiculousfish
ff124465fd Clean up some warnings and some unused if-related code 2012-09-01 12:29:00 -07:00
ridiculousfish
de5223db66 Improve documentation and error reporting for elseif. 2012-09-01 02:14:13 -07:00
ridiculousfish
cc1395797e First stab at elseif implementation 2012-09-01 01:46:14 -07:00
ridiculousfish
95de6cf5a7 Migrated function_data_t out of base block class 
Removed an auto_ptr (yay)
 2012-08-26 23:30:23 -07:00
ridiculousfish
d788c84440 Made type property of block_t constant and private 
Further work towards cleaning up block_t hierarchy
 2012-08-26 23:16:20 -07:00
ridiculousfish
96046ffd30 First stab at getting rid of the ugly state1, state2 properties of block_t 2012-08-26 22:42:29 -07:00
ridiculousfish
61686aff34 Adopt posix_spawn (!) 
Rewrite IO chains to be a vector of pointers, instead of a linked list
Removed io_transmogrify
 2012-08-15 00:57:56 -07:00
ridiculousfish
8de8877c7c Fix OS X compilation 2012-08-05 12:05:05 -07:00
Siteshwar Vashisht
deca475972 Fixed compilation on Linux 
Addresses issue https://github.com/fish-shell/fish-shell/issues/264
 2012-08-05 18:37:51 +05:30
ridiculousfish
682353f9cc Fix to restore an optimization from parse_util_get_line_from_offset in a more thread-safe way 2012-08-04 17:44:14 -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
ridiculousfish
2e1b3325c6 Warning cleanup 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
ea1bfd715e Set of changes to improve Unicode support with respect to combining characters. 
Should address https://github.com/fish-shell/fish-shell/issues/155
 2012-07-15 10:45:18 -07:00
ridiculousfish
1d9f47d1e5 https://github.com/fish-shell/fish-shell/issues/207 
Improve error message for infinite loop detection
 2012-07-09 15:18:22 -07:00
ridiculousfish
b877181e17 Fix for what I believe to be a bug in fish trunk where you can't always successfully control-C out of some while loops 2012-06-04 15:10:35 -07:00
ridiculousfish
69446be1ee Signal handling cleanup and improved safety 
Fixes issue where you couldn't control-C out of a loop (https://github.com/ridiculousfish/fishfish/issues/13)
Also stops doing memory allocation in the signal handler (oops) https://github.com/ridiculousfish/fishfish/issues/27
 2012-06-04 14:20:01 -07:00
ridiculousfish
b7ba252965 Restore implicit cd for paths starting with ., .., or ~ 2012-06-02 14:04:25 -07:00
ridiculousfish
9bcc7df96f Lots of modernization changed 
Removed wcsdupcat
 2012-05-09 02:33:42 -07:00
ridiculousfish
e0baab2722 Another effort to make the cd completion work without running command substitutions off of the main thread 2012-05-06 13:51:11 -07:00
ridiculousfish
71a8d39372 Fix to restore completions that use command substitution (like cd) 
Fix to adopt the same escaping code for both completions and autosuggestions
 2012-05-06 13:36:51 -07:00
ridiculousfish
ac3dce38f0 Better fix to make cd completions work again 2012-05-05 14:33:24 -07:00
ridiculousfish
07f5319472 Fix for failing to properly complete cd command 2012-05-05 14:21:21 -07:00
ridiculousfish
e2c3ca9950 Move completions from linked list to std::set 2012-04-09 20:17:06 -07:00
ridiculousfish
268fb37517 Cleanup proc_had_barrier 
Ensure we don't try to do a universal barrier off of the main thread
 2012-03-31 15:33:34 -07:00
ridiculousfish
0bc644abf0 Fix lots of bugs related to the static analyzer 
Improved how screen.cpp interacts with output_set_writer()
 2012-03-26 01:21:10 -07:00
ridiculousfish
6d3f257439 Shortened the "no matches found" error message 2012-03-10 13:44:35 -08:00
ridiculousfish
d173bb6e0a A bunch of changes working towards eliminating all memory allocation after fork() 2012-03-08 23:21:07 -08:00
ridiculousfish
8a46931e34 Remove string_buffer_t (!) 2012-03-03 22:08:34 -08:00
ridiculousfish
2da8df6202 Rearrange wopen and stat to avoid a race and hopefully improve performance a little bit. 2012-03-02 11:12:08 -08:00
Peter Ammon
8b26d0104c Some initial changes to use CLO_EXEC, with an eye towards some day using it correctly. 2012-03-02 00:27:40 -08:00
ridiculousfish
8ada404c5f More work towards improving relationship between multithreading and fork 2012-02-29 16:14:51 -08:00
Siteshwar Vashisht
392232246e Fixed compilation on Linux with some minor changes. 2012-02-28 21:20:09 +05:30
ridiculousfish
fdfa5c0602 Some initial work towards resolving nasty fork/pthread issues, and to having a per-parser job list 2012-02-27 18:43:24 -08:00
ridiculousfish
38e40862fe More work towards autosuggesting completions 2012-02-25 18:54:49 -08:00
ridiculousfish
90e979d0d9 Added some const correctness 2012-02-24 09:33:30 -08:00
ridiculousfish
376e199ebb Removed a lot of string_buffer_t 2012-02-22 12:00:02 -08:00
ridiculousfish
62bd43f17f Large set of changes to migrate sb_out and sb_err to wcstring 2012-02-22 10:51:06 -08:00
ridiculousfish
5fe7c065dc Squash a bunch of leaks 2012-02-21 19:33:11 -08:00
Siteshwar Vashisht
74a7303c23 Modified functions in function.h/.cpp to use wcstring instead wchar_t*, other files also modified to use wcstring. 2012-02-19 22:55:15 +05:30
ridiculousfish
9787901ddb Fix for removing too many event handlers (that's why "Goodbye" never got printed") 2012-02-17 11:37:25 -08:00
ridiculousfish
a08450bcb6 Changes to make autosuggestion smarter about not suggesting commands that could never succeed. 2012-02-16 00:24:27 -08:00
ridiculousfish
910863e9ea Final removal of halloc. It's like Christmas Morning. 2012-02-09 19:26:44 -08:00
ridiculousfish
80e8f6a0d1 Removed halloc_wcsdup 2012-02-09 18:59:15 -08:00
ridiculousfish
e5ff5f7484 Some hopefully good changes to get IOs off of halloc 2012-02-09 18:43:36 -08:00
ridiculousfish
b3d0561c09 Cleanup event_get_desc 2012-02-08 16:20:48 -08:00
Siteshwar Vashisht
bc8a288386 Got rid of multiple cd paths, only current directory will be searched while changing directories, implicit cd (entering directory just by typing it's name) is removed. 2012-02-09 01:18:51 +05:30
ridiculousfish
399c78fbf7 Fix event_block_t list from ad-hoc linked list to std::dequeue 2012-02-07 21:04:51 -08:00
ridiculousfish
a0a43046b3 Removed discriminated union from block_t type, allowing us to store wcstrings in it 2012-02-07 17:36:54 -08:00
ridiculousfish
5ad6849d4e Work on new history implementation 2012-02-05 16:42:24 -08:00
ridiculousfish
623eb42a6a CLean up current_filename, make it a std::stack 2012-02-02 15:05:08 -08:00
ridiculousfish
62f49c55ce Clean up uses of completion_t 2012-02-01 16:27:14 -08:00
ridiculousfish
0b4b6c498d Migrated off of old variant of expand_one that used halloc 2012-01-31 21:30:09 -08:00