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1417 commits

Author SHA1 Message Date
Kevin Ballard
cc49042294 Parse slices even for empty variables 
When a variable is parsed as being empty, parse out the slice and
validate the indexes anyway, behaving for slicing purposes as if the
variable had a single empty value.

Besides providing errors when expected, this also fixes the following:

    set -l foo
    echo "$foo[1]"

This used to print "[1]", now it properly prints nothing.
 2014-08-20 22:09:32 -07:00
Kevin Ballard
3981b644d6 Fix double expansions ($$foo) 
Double expansions of variables had the following issues:

* `"$$foo"` threw an error no matter what the value of `$foo` was.
* `set -l foo ''; echo $$foo` threw an error because of the expansion of
  `$foo` to `''`.

With this change, double expansion always works properly. When
double-expanding a multi-valued variable, in a double-quoted string the
first word of the inner expansion is used for the outer expansion, and
outside of a quoted string every word is used for the double-expansion
in each of the arguments.

    > set -l foo bar baz
    > set -l bar one two
    > set -l baz three four
    > echo "$$foo"
    one two baz
    > echo $$foo
    one two three four
 2014-08-20 21:45:07 -07:00
ridiculousfish
52ae5f885e Improve history robustness against corrupt files 
Fixes #1581
 2014-07-29 14:42:03 -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
cfa13ed84c Update tests for new type behavior 
One of the tests was using `>/dev/null` to suppress the `type` output.
That needs to be `^/dev/null` now, but instead just go ahead and use the
new `-q` flag.
 2014-07-13 19:11:29 -07:00
ridiculousfish
98297e5234 Teach while loops to not hang forever with no-execute 
Fixes #1543
 2014-07-11 11:28:10 -07:00
ridiculousfish
18c1b12741 Switch variable name in tests from foo to something less likely to be 
used accidentally
 2014-07-06 20:41:21 -07:00
ridiculousfish
b19f45e15d Add test for issue 1526 2014-07-06 18:12:18 -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
7f2c4cbf8a Move the empty function test to tests. 2014-05-06 12:31:44 +02:00
Konrad Borowski
91ebe12fc2 Add test for empty function name. 2014-05-06 12:18:09 +02:00
ridiculousfish
b01d09d704 Set the job property of block_t before expanding arguments associated 
with the job, fixing psub. Fixes #1394
 2014-04-02 00:32:08 -07:00
ridiculousfish
d232a0f951 Implement status -n (line number) with new parser 2014-03-01 16:04:13 -08:00
ridiculousfish
bc43409624 Expand the variable name as an ordinary parameter in for loops. Added 
test for it too.
 2014-02-21 18:20:51 -08:00
ridiculousfish
29ddb68da4 Tests and fix to allow return to work correctly within if statements. Closes #1297. 2014-02-12 01:39:06 -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
699d78bcfe Make the test harness output file diffs on failure 2014-02-04 11:28:29 -08:00
David Adam
3106cffb65 Makefile/tests: use return values to communicate errors 2014-01-15 23:50:42 +08:00
ridiculousfish
d9056081e7 Added tests for piping an fd other than stdout 2014-01-13 02:49:41 -08:00
ridiculousfish
a9787b769f Support for implicit cd, no-exec, and the exit builtin. All tests now 
pass (!). Error reporting still unsteady.
 2013-12-29 16:23:26 -08:00
ridiculousfish
a42711e31c Support for break/continue with new parser execution 2013-12-28 22:52:06 -08:00
ridiculousfish
5cf59de676 Finish rewriting detect_errors to use new parser. All tests now pass (!) 2013-12-12 18:18:07 -08:00
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
640118e781 Cleanup of code that decides whether or not to fork. Fix for issue where stderr may be output twice. 2013-06-16 23:26:43 -07:00
ridiculousfish
3ea8d83d3f Try to fix printf tests on Linux 2013-04-03 18:04:17 -07:00
Siteshwar Vashisht
3ac9621f87 Enabled test cases for unicode characters in printf builtin 2013-03-29 12:26:15 +05:30
ridiculousfish
b04e874e43 Teach fish how to push and pop blocks even in the face of no_exec. All tests finally pass. 
https://github.com/fish-shell/fish-shell/issues/624
 2013-03-25 16:06:12 -07:00
ridiculousfish
d146f578a4 Fix printf output to store \r instead of \n 
Is git breaking line endings?
 2013-03-24 15:58:24 -07:00
ridiculousfish
9394583f96 Implement actual error handling for builtin_printf. Fix the tests. 2013-03-24 15:58:24 -07:00
Siteshwar Vashisht
be7d02ebdd Added test cases for printf builtin 2013-03-03 00:45:34 +05:30
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
Jan Kanis
640beafa8c fix a memory leak in profiling, add a profiling test 2013-01-14 01:38:05 +01:00
ridiculousfish
dc37a8079e Added a seq function that defers to the seq command if present 
https://github.com/fish-shell/fish-shell/issues/137
 2013-01-12 14:18:34 -08:00
Jan Kanis
9ee7b0a501 really fix bug in export status of universal vars; add tests for that bug 2013-01-02 23:31:30 -08:00
Jan Kanis
8a446f43ff include fixes and suggestions from code review 2012-12-22 18:38:28 +01:00
Jan Kanis
af3059ab2a Allow 'emit' to accept event arguments 2012-12-20 16:13:00 +01:00
Jan Kanis
1f0ae8b06d fixed #449, added test 2012-12-20 16:11:46 +01:00
ridiculousfish
bf27cb1f5e Further fixes to newline escaping 
Addresses issue described in https://github.com/fish-shell/fish-shell/issues/347#issuecomment-10650443
 2012-11-23 12:03:36 -08:00
ridiculousfish
90495f3ac5 Implement new newline-escaping behavior. Backslashes at the end of lines now essentially delete the newline, within normal text or double quotes. Backslashes are retained within single quotes. 
Fixes https://github.com/fish-shell/fish-shell/issues/347
Fixes https://github.com/fish-shell/fish-shell/issues/52
 2012-11-22 01:09:07 -08:00
ridiculousfish
e9d216bc84 Fixed recursive brace expansion 
https://github.com/fish-shell/fish-shell/issues/399
 2012-11-20 13:52:53 -08:00
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
57de1388e8 Make the \c special character in echo suppress the newline too 2012-10-17 02:59:43 -07:00
ridiculousfish
7ee0ce745e Implement -e option to echo (to interpret special characters), and -E to not interpret them 
https://github.com/fish-shell/fish-shell/issues/337
 2012-10-17 02:56:03 -07:00
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
cc1395797e First stab at elseif implementation 2012-09-01 01:46:14 -07:00
ridiculousfish
bb4a05032b Merge branch 'index_range' 2012-07-19 10:59:11 -07:00
maxfl
11dd904b6d Tests for contains -i 2012-07-10 16:21:00 -07:00
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
Kevin Ballard
f7d0c4b065 Add a test case for switch error code (issue #161) 2012-06-24 13:43:44 -07:00
Siteshwar Vashisht
93dc7d4cc1 Add support for querying variables with scope options as requested in issue #132 2012-06-18 22:52:33 +05:30
ridiculousfish
18f04adccb Support for importing fish 1.x's history and format, and also bash 2012-06-15 16:24:05 -07:00
ridiculousfish
c15975113a Fix for https://github.com/ridiculousfish/fishfish/issues/2 2012-05-11 18:59:38 -07:00
ridiculousfish
39863ce4d7 Fix for longstanding bug where set -e would fail to erase elements from an array. 
This was introduced in 7b3377e78c
 2012-05-10 01:04:18 -07:00
Grissiom
9b97c55546 add test case for 364d3dbbf8 2010-11-24 00:35:56 +08:00
Grissiom
fefd17fe5e add test case for 6b243fbc 2010-11-23 23:05:21 +08:00
Grissiom
27df727ca1 don't parse the options that should be passed to fish scripts 
This commit makes fish_parse_opt stop at first non-option argument,
which expected as fish script name and pass the remaining argument to
that script. I also updated the test cases.
 2010-10-03 11:46:26 +08:00
Grissiom
70322077d2 remove trialing spaces #2 2010-09-18 10:18:26 +08:00
axel
bef7fff383 Do not test universal variable functionality since it relies on fish to be installed 
darcs-hash:20060718173711-ac50b-1feae98c4c283bfa5bbc8dfedec3eb4641316a8d.gz
 2006-07-19 03:37:11 +10:00
axel
20e5d298a0 Updates, bugfixing and minor edits on the test suite 
darcs-hash:20060605133133-ac50b-e2ee5868f9f3ede147c7059d90c0f520ed905a5f.gz
 2006-06-05 23:31:33 +10:00
axel
2fab5364e1 Fix broken regression test (irony?) 
darcs-hash:20051002134406-ac50b-d9d3c94eb08ecd05be1a4e128ca08d9d3ae53978.gz
 2005-10-02 23:44:06 +10:00
axel
1ecfc8e4c6 Minor fix in testsuite 
darcs-hash:20050927174025-ac50b-554f6bf9aefc2da0b5a40baebb44bcd02a933704.gz
 2005-09-28 03:40:25 +10:00
axel
e855f2dfc9 Update testsuite to reflect new variable scoping rules 
darcs-hash:20050927083554-ac50b-80f5fcb0022416a80eb8d3aa673282a2c67d4dd4.gz
 2005-09-27 18:35:54 +10:00
axel
6a3e73f87c Fix regression bug in regression test suite 
darcs-hash:20050926141136-ac50b-864add3824c34e96ad56bc0e92537196992692b0.gz
 2005-09-27 00:11:36 +10:00
axel
7ddecde543 Add subdirectories 
darcs-hash:20050920133155-ac50b-9a14c6c664dd03afbe8e15e7c7998fcfb5c3c750.gz
 2005-09-20 23:31:55 +10:00