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290 commits

Author SHA1 Message Date
Vidar Holen
de0145fb29 Stable version 0.3.2 
This release is dedicated to knirch, mcandre, Dridi,
ptman, pihentagy, Riviera, and everyone else who keeps
submitting bug reports and feature suggestions!
 2014-03-22 11:05:27 -07:00
Vidar Holen
0d4ae95e1d Recognize declare -x as exporting variables 2014-03-22 10:43:56 -07:00
Vidar Holen
50db49e2fb Rename Unquotable to QuoteFree 2014-03-22 10:27:59 -07:00
Vidar Holen
60aafae21d Count array indexes as references, even without $ 2014-03-22 10:22:34 -07:00
Vidar Holen
4f1fd43360 Don't suggest removing $ in (( 10#$n )) 2014-03-16 15:06:18 -07:00
Vidar Holen
ca5af5c55a Don't warn about decimals in (( )) for zsh/ksh 2014-03-16 14:56:23 -07:00
Vidar Holen
2a9c9ae0ad Warn about using <=/>=, and don't warn about -gt 1.2 in ksh/zsh 2014-03-16 14:51:46 -07:00
Vidar Holen
67f4a0d6eb Accept and warn about capitalization in keywords. 2014-03-15 16:08:33 -07:00
Vidar Holen
b68de7f42b Don't warn about for s in "${!var}", it could be an array 2014-03-13 20:54:10 -07:00
Vidar Holen
7dacb62d36 Fixed determining shell for shebangs with flags 2014-03-09 17:24:05 -07:00
Vidar Holen
3423cde931 Check attempts to set variables with 'set' 2014-03-01 16:52:53 -08:00
Vidar Holen
b2d1aa01f7 Don't warn about commas when quoted in a=("a,b") 2014-03-01 15:30:51 -08:00
Vidar Holen
19e1bdf11f Warn about array assignments for /bin/sh 2014-03-01 15:16:31 -08:00
Vidar Holen
75d51087c8 Warn about functions using parameters that are never passed 2014-03-01 14:42:00 -08:00
Vidar Holen
ed524fb77f Don't warn about decimals when comparing with = 2014-03-01 10:24:22 -08:00
Vidar Holen
97045c4af1 Fixed x[0] not recognized as reference of x in arithmetics 2014-03-01 10:14:17 -08:00
Vidar Holen
632c1614a1 Added support for |& 2014-03-01 10:05:43 -08:00
Vidar Holen
d07294810b Allow \n before and after ||/&& in [[ ]] 2014-02-28 18:46:10 -08:00
Vidar Holen
bf3c942294 Warn about using 'su foo' to continue as foo 2014-02-16 18:51:30 -08:00
Vidar Holen
055b40462d Improved $(echo ..) warnings 2014-02-16 13:26:50 -08:00
Vidar Holen
b087b7efb1 Some hlint fixes. 
Ironically, this is the first time the linter has been linted.
 2014-02-16 12:57:34 -08:00
Vidar Holen
5d8d57cf07 Suggest useless use of echo for $(echo $var) 2014-02-12 19:20:39 -08:00
Vidar Holen
661091a9da Added better message for SC1007, for 'var= value' 2014-02-12 18:26:41 -08:00
Vidar Holen
2ec60c2627 Added double prime to list of unicode quotes. 2014-02-08 14:15:04 -08:00
Vidar Holen
8b4909b238 Improve warnings for missing quotes. 2014-02-08 14:10:45 -08:00
Vidar Holen
968e34e002 Parse forward ticks (acute accents) just like backticks and warn. 2014-02-08 09:50:20 -08:00
Vidar Holen
197b3e3f20 Some checks for accidental rm -r 2014-02-04 19:43:16 -08:00
Vidar Holen
0e464ea476 Stable version 0.3.1 
This release is dedicated to the Flycheck team,
even though ShellCheck is written entirely in Vim.
 2014-02-03 20:22:30 -08:00
Vidar Holen
4e5d32b05a Added --version flag 2014-02-03 20:06:59 -08:00
Vidar Holen
c5141b77bf Fixed parser not accepting `` in arithmetic contex 2014-02-03 16:45:48 -08:00
Vidar Holen
77916d2645 Fixed compilation error on GHC7 2014-02-02 21:47:02 -08:00
Vidar Holen
4968e7d9ff Added -s flag to override dialect, e.g. -s ksh 2014-02-02 19:28:09 -08:00
Vidar Holen
075d58ee90 Replaced parser error for 'function' with shell-aware check. 2014-02-02 13:39:44 -08:00
Vidar Holen
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
Vidar Holen
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
Vidar Holen
8ec9fa43fd Warn about break/continue in subshells and outside loops 2014-02-01 23:45:26 -08:00
Vidar Holen
e8634a3c27 Removed duplicate check for [[ a == b + 1 ]] 2014-02-01 20:45:44 -08:00
Vidar Holen
9ae776530b Check for [[ i + 1 = 2 ]] 2014-01-27 22:47:48 -08:00
Vidar Holen
82328cd86e Warn about literal "\ " just like literal quotes. 
Also, do it recursively.
 2014-01-27 22:11:46 -08:00
Vidar Holen
4262c4b1bf Allow {} in arithmetic for loops 2014-01-26 12:44:51 -08:00
Vidar Holen
7ad0110443 Don't warn about sed '$d' or '$p' 2014-01-25 14:54:05 -08:00
Vidar Holen
e9bba2f75a Don't warn about comma separation in for f in {a,b} 2014-01-25 14:30:25 -08:00
Vidar Holen
74ea5eaeec Parse but warn about "else if" 2014-01-25 14:12:31 -08:00
Vidar Holen
cfb44b3fe2 Warn about 'cd $f; foo; cd ..' loop antipattern. 2014-01-17 09:02:14 -08:00
Vidar Holen
43ed5e748d Allow '# shellcheck disable=SC1234' to ignore by code. 2014-01-16 23:08:56 -08:00
Vidar Holen
4dca88aade Don't warn about quotes in variables for eval 2014-01-16 19:41:09 -08:00
Vidar Holen
1d2c7a8551 Warn about abused char classes, such as [10-15] and [:digit:] 2014-01-14 21:20:21 -08:00
Vidar Holen
659709d529 Fixed ${!var} not counting as reference of var 2013-12-30 10:00:05 -08:00
Vidar Holen
5b4729d940 Parser: allow subshell function definitions 2013-12-30 09:50:14 -08:00
Vidar Holen
8c00850134 Minor performance tweaks (~10% improvement) 2013-12-15 18:43:34 -08:00