c5141b77bf
Fixed parser not accepting `` in arithmetic contex
2014-02-03 16:45:48 -08:00
77916d2645
Fixed compilation error on GHC7
2014-02-02 21:47:02 -08:00
4968e7d9ff
Added -s flag to override dialect, e.g. -s ksh
2014-02-02 19:28:09 -08:00
075d58ee90
Replaced parser error for 'function' with shell-aware check.
2014-02-02 13:39:44 -08:00
6a4a5a815e
Don't consider last stage of pipeline a subshell for Ksh/Zsh
...
Also fixes the problem where pipelines were considered a single subshell.
2014-02-02 13:03:26 -08:00
76a39f254b
Refactoring, 25% speedup.
...
* Checks now use Writer monad instead of State
* Parser no longer emits notes unrelated to parsing.
* All checks are now passed a parameter value, containing shell type,
map from notes to parents and such. This eliminates recalculation
and removes the need for a special group of parent examining checks.
2014-02-02 04:59:17 -08:00
8ec9fa43fd
Warn about break/continue in subshells and outside loops
2014-02-01 23:45:26 -08:00
e8634a3c27
Removed duplicate check for [[ a == b + 1 ]]
2014-02-01 20:45:44 -08:00
9ae776530b
Check for [[ i + 1 = 2 ]]
2014-01-27 22:47:48 -08:00
82328cd86e
Warn about literal "\ " just like literal quotes.
...
Also, do it recursively.
2014-01-27 22:11:46 -08:00
4262c4b1bf
Allow {} in arithmetic for loops
2014-01-26 12:44:51 -08:00
7ad0110443
Don't warn about sed '$d' or '$p'
2014-01-25 14:54:05 -08:00
e9bba2f75a
Don't warn about comma separation in for f in {a,b}
2014-01-25 14:30:25 -08:00
74ea5eaeec
Parse but warn about "else if"
2014-01-25 14:12:31 -08:00
cfb44b3fe2
Warn about 'cd $f; foo; cd ..' loop antipattern.
2014-01-17 09:02:14 -08:00
43ed5e748d
Allow '# shellcheck disable=SC1234' to ignore by code.
2014-01-16 23:08:56 -08:00
4dca88aade
Don't warn about quotes in variables for eval
2014-01-16 19:41:09 -08:00
1d2c7a8551
Warn about abused char classes, such as [10-15] and [:digit:]
2014-01-14 21:20:21 -08:00
659709d529
Fixed ${!var} not counting as reference of var
2013-12-30 10:00:05 -08:00
5b4729d940
Parser: allow subshell function definitions
2013-12-30 09:50:14 -08:00
8c00850134
Minor performance tweaks (~10% improvement)
2013-12-15 18:43:34 -08:00
d1990e3396
Warn about 'i=i+1' and 'i=i + 1'
2013-12-15 16:11:17 -08:00
95ebe1cd07
Fixed parser error for '..; done| ..'
2013-12-15 14:39:47 -08:00
27822a1f56
Warn about 'foo=bar echo $foo'
2013-12-14 16:06:19 -08:00
eb06b06475
Don't warn about single quoted vars for ssh
2013-12-14 15:28:58 -08:00
5d72432046
If printf string contains %, don't warn about using vars
2013-12-14 15:27:11 -08:00
da51b14789
Parser: accept here doc token strings more liberally
2013-12-14 15:20:15 -08:00
7be8485b8b
Fixed parsing of 'time' in front of compound commands
2013-12-14 14:44:47 -08:00
a4d36ba0d2
Warn about while read f; do ssh "$f"; done
2013-11-29 23:05:41 -08:00
d4bc0f6e10
Don't require separator before do in 'for i do ..'
2013-11-29 16:22:37 -08:00
1011ae7b3c
Fixed incorrect parsing of [ foo -a -f bar ]
2013-11-24 18:49:49 -08:00
d603ee1e89
Don't warn for A&&B||C if C is echo/exit/assignment
2013-11-24 16:15:10 -08:00
4fc518c877
Cleaned up command matching code
2013-11-24 15:48:07 -08:00
7fda86d6e2
Fixed warning for 'exec foo; exit 3'
2013-11-24 14:48:12 -08:00
6905373b6c
Fix incorrect warning for 'foo > bar 2> bar'
2013-11-24 14:20:24 -08:00
1d8401d583
Assume variables have spaces by default
2013-11-17 16:16:58 -08:00
a89aee1a34
Assume variables have spaces/globs by default
2013-11-17 16:13:45 -08:00
4853dce3fe
Fixed wrong quoting warning for foo=" "; foo
2013-11-17 15:00:07 -08:00
a793e09bab
Added hint to suggest missing ;; in case
2013-11-17 14:41:55 -08:00
d8b5d6393a
\" should not be treated specially in `backticks`
2013-11-12 18:27:18 -08:00
d404bc703d
Show expose error code in shellcheck frontends
2013-11-10 12:22:33 -08:00
e5e08df1d9
Numbered messages
2013-11-10 10:55:46 -08:00
83c3dd3418
Accept ./? in function names
2013-11-03 13:58:06 -08:00
8d265aa25e
Don't warn about expr if using : operator
2013-11-03 13:47:04 -08:00
71bc26aefa
Fixed parsing of | outside of groups in =~ regex
2013-11-03 13:13:24 -08:00
8a3d259ae6
Don't warn about single quotes in args to perl
2013-11-03 12:47:44 -08:00
3a9ae0ebf1
Accept dir-/basename due to edge cases like "/" and "foo"
2013-11-03 12:42:11 -08:00
6d0bfcf37a
Fixed parser accepting spaces after here doc token
2013-10-27 16:02:27 -07:00
e0bbb89d00
Fixed parser bug where }> wasn't recognized as Rbrace
2013-10-27 15:36:47 -07:00
b1af7bb8f2
Fixed parser error for 'for ((;;)) ; do'
2013-10-11 20:03:55 -07:00
157fea73da
Suggest ./* instead of * for command arguments
2013-10-06 15:54:31 -07:00
b439f02b8e
Improved assignment parsing: track indices and += vs =
2013-10-06 14:44:43 -07:00
710a28c572
Revert "Fixed parsing for 'eval var=(values)'", because it fails for 'eval $x=foo'
...
This reverts commit 34e69556b1
2013-09-29 21:35:20 -07:00
702d57b655
Warn about unicode quotes
2013-09-29 21:22:42 -07:00
34e69556b1
Fixed parsing for 'eval var=(values)'
2013-09-29 21:00:29 -07:00
7c411b39ac
Fixed warnings for read -p "Name: "
2013-09-29 20:55:26 -07:00
5a959bc340
Fix parser errors for unclosed $( in here docs
2013-09-21 16:27:17 -07:00
fb5f72951d
Don't warn about unused variables for read ''
2013-09-12 19:11:42 -07:00
7630136d6c
Move command and variable lists to ShellCheck.Data.
2013-09-12 18:50:33 -07:00
dacb8c597f
Fixed a series of extglob parsing oddities and edge cases
2013-09-04 13:02:30 -07:00
58b8e0ab70
Suggest pgrep when grepping ps
2013-08-31 18:32:07 -07:00
9586a46c9c
Warn about assigned but unreferenced variables
2013-08-31 18:26:20 -07:00
bb49cf8e65
Parse the contents of unquoted here documents
2013-08-31 17:03:15 -07:00
de1fa61560
Warn about client side expansion in ssh strings/heredocs.
2013-08-03 21:19:32 -07:00
07b1fd6f44
Allow :+- in function names. :(){ :|:;};:, anyone?
2013-08-03 20:22:32 -07:00
d0caa1e1df
Don't warn for 'find .. | xargs -0' or 'ls -N | ..'
2013-07-25 19:58:53 -07:00
62566ee016
Clarified warning for expr
2013-07-24 00:17:31 -07:00
c1731bd72c
Don't warn about redirecting sudo to /dev/null
2013-07-23 23:46:40 -07:00
4d9f8ebb39
Allow lack of spaces/separators in for((;;))do ..
2013-07-23 23:30:48 -07:00
6aab109afb
Fixed up some warning messages.
2013-07-23 23:13:28 -07:00
8c5f0a062e
Warn about suspicious quotes in "foo "$var" bar"
2013-07-23 22:48:35 -07:00
5ba382d79b
Fixed parsing of IFS= read as single assignment
2013-07-23 22:12:13 -07:00
d28f1fff56
Tried to make [ foo=bar ] messages simpler
2013-07-23 21:53:01 -07:00
1784972af7
Don't warn about echo "--------" is posix mode
2013-07-23 21:40:55 -07:00
6974497f45
Don't warn for \. (regex) and \, (printf "%q" output)
2013-07-23 21:35:00 -07:00
b147419717
Don't warn for $ on $(( ${array[refs]} ))
2013-07-23 21:29:19 -07:00
d6dab3bd05
Don't warn about IFS= read ..
2013-07-23 21:23:33 -07:00
cd1368b434
Added $PWD as a variable likely to contain spaces
2013-07-23 21:03:43 -07:00
f348661e7e
Generalized for f in $(ls) warning, due to many edge cases.
2013-07-23 20:54:04 -07:00
9393e4405b
Fixed accidental warning for $".."
2013-07-11 09:32:13 -07:00
e84d5abc3e
Support for recursive regex groups
2013-07-10 23:47:25 -07:00
0a2314cdcd
Also allow array syntax for args to readonly.
2013-07-10 23:15:08 -07:00
3e39411b38
Don't suggest ${foo//bar/baz} for #!/bin/sh
2013-07-10 23:14:10 -07:00
2214889a36
Improved messages for missing spaces in [..]
2013-07-10 23:03:42 -07:00
5a3493740e
Warn for [ \( foo = bar\) ]
2013-07-10 18:05:51 -07:00
e6f2ee1f88
Don't try to parse $'..' in ""
2013-07-10 17:41:38 -07:00
3832ca9d5c
Simplified PS1 checks.
2013-07-09 23:43:27 -07:00
636c6a9336
Parser support for export a=(b c). Also declare/local/typeset.
2013-07-09 23:32:13 -07:00
6b9cad55a5
Better unquoted message, seeing as how it's so common.
2013-07-09 22:18:22 -07:00
4780da31c2
Added bashism warning for &>
2013-07-09 22:11:17 -07:00
d04262c70f
Fixed broken recursive backtick expansion.
2013-07-09 21:53:15 -07:00
8055b6f9c5
Fixed warning for trap '$VAR'
2013-07-09 09:26:48 -07:00
c3211e559d
Added check for for f in $(find ..) similar to $(ls)
2013-07-08 21:09:27 -07:00
3d47609e78
Warn for [ $foo = *glob* ]
2013-07-08 20:45:15 -07:00
52f2f71b40
Added missing id/recursing defintions for DollarBracket
2013-07-08 09:51:57 -07:00
599beff5b1
Moved shebang verification to parser
2013-07-08 09:39:54 -07:00
a08e60cd07
Don't try to parse scripts declared as perl, ruby or python
2013-07-07 13:22:29 -07:00
2500b2cce6
Fixed parser warning for \{foo,bar\}
2013-07-06 15:36:06 -07:00
56e0119db1
Fixed some incorrect warnings for PS1 escapes.
2013-07-05 19:12:13 -07:00
76c5af2973
Parser support for $[..], plus deprecation warning.
2013-07-05 09:42:08 -07:00
Vidar Holen