Commit Graph

475 Commits

Author SHA1 Message Date
Vidar Holen b10d31c8b7 Stable version 0.3.3
This release is dedicated to Jarkko Oikarinen, creator of IRC,
the fabric of the author's existence for so many years.
2014-05-29 21:01:34 -07:00
Vidar Holen 133c779701 Also check nested ifs for ssh/ffmpeg in read loops 2014-05-29 20:55:38 -07:00
Rodrigo Setti 3fcc6c44d8 Use version from generated cabal Paths module 2014-05-30 00:08:09 +00:00
Vidar Holen d830a36bc8 Check for globs in test, e.g. [[ -e file* ]] 2014-05-25 12:04:18 -07:00
Vidar Holen 1af23fd131 Fix SC2051 to only warn about 1..$n and not 1,$n 2014-05-25 11:41:24 -07:00
Vidar Holen d21b3362b2 Don't warn about splitting in select statements 2014-05-17 12:06:04 -07:00
Vidar Holen 6cd454e88b Suggest grep -q instead of [ "$(.. | grep)" ] 2014-05-17 10:56:36 -07:00
Vidar Holen 0b5f6b9762 Warn about aliases referencing $1/$*/$@ 2014-05-17 09:26:53 -07:00
Vidar Holen 3824e9cfc2 Fixed not recognizing --f=* as option in checkGrepRe 2014-05-15 09:14:57 -07:00
Vidar Holen fdce0116da Fix parsing {} in regex 2014-05-13 19:20:34 -07:00
Vidar Holen c4181d45d2 Warn about suspicious IFS, such as IFS="\n" 2014-05-10 15:37:02 -07:00
Vidar Holen 680f838c63 Warn about literal, unquoted {/} 2014-05-10 14:07:53 -07:00
Vidar Holen e6d81ca7b7 Warn about using numerical test operators with strings 2014-05-10 12:37:02 -07:00
Vidar Holen fd909eeca0 Fix parsing of &;; in case statements 2014-05-10 11:29:30 -07:00
Vidar Holen deab146fab Don't warn about &&+|| when used with return 2014-05-09 18:08:55 -07:00
Vidar Holen f9aeabc245 Improved error messages for SC2044/SC2045 2014-05-08 19:38:40 -07:00
Vidar Holen 558d8ffc6c Warn about suspiciously unquoted literal parts like "var="value"" 2014-05-07 21:47:27 -07:00
Vidar Holen e96c4c3ffa Warn about aliases that expand at define time 2014-05-07 20:14:21 -07:00
Vidar Holen c566efd442 Warn about UTF-8 BOMs in scripts. 2014-05-03 10:37:12 -07:00
Vidar Holen 47c220d59c Removed noisy SC1000 about unescaped $s 2014-05-03 10:19:01 -07:00
Vidar Holen 033ce6d941 Allow zsh =(..) process substitution 2014-05-02 20:36:38 -07:00
Vidar Holen 6ad3f557fe Don't warn about sed '$s/foo/bar/' 2014-04-19 12:29:49 -07:00
Vidar Holen d0bad6c057 Suggest grouping redirections when appending on 3+ lines 2014-04-19 11:53:54 -07:00
Vidar Holen 58c362f97c Warn about foo=(bar baz); echo $foo 2014-04-19 10:20:24 -07:00
Vidar Holen 2c1e414ac5 Only get vars after the last option in read 2014-04-19 08:50:47 -07:00
Vidar Holen 0a263579e0 Support for zsh short form for loops and anonymous functions 2014-04-13 13:37:37 -07:00
Vidar Holen d63406abe4 Prevent SC2101 to collide with 2060 for tr -d [:space:] 2014-04-12 16:43:57 -07:00
Vidar Holen 81956d324d Don't warn when single quoting PROMPT_COMMAND and PS1 2014-04-05 17:08:03 -07:00
Vidar Holen f549aad809 Suggest grep -c for grep|wc 2014-04-05 16:53:09 -07:00
Vidar Holen f9f965693d Don't warn about single quoting $0 for xprop 2014-04-05 16:32:59 -07:00
Vidar Holen 727d940e10 Don't warn about expr when using <, > and friends 2014-04-05 16:29:35 -07:00
Vidar Holen c26c2b8536 Stop using generic char 'c' in 2022 2014-04-05 16:17:52 -07:00
Vidar Holen d8878ed852 Fixed warnings when assigning arrays to scalars 2014-04-05 14:56:12 -07:00
Vidar Holen c3cc5f649f Fixed warning about \n in echo -n -e '\n' 2014-04-05 12:49:24 -07:00
Vidar Holen f01e6e1a99 Check for accidentally overriding $PATH 2014-03-29 10:07:23 -07:00
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
Vidar Holen d1990e3396 Warn about 'i=i+1' and 'i=i + 1' 2013-12-15 16:11:17 -08:00
Vidar Holen 95ebe1cd07 Fixed parser error for '..; done| ..' 2013-12-15 14:39:47 -08:00
Vidar Holen 27822a1f56 Warn about 'foo=bar echo $foo' 2013-12-14 16:06:19 -08:00
Vidar Holen eb06b06475 Don't warn about single quoted vars for ssh 2013-12-14 15:28:58 -08:00
Vidar Holen 5d72432046 If printf string contains %, don't warn about using vars 2013-12-14 15:27:11 -08:00
Vidar Holen da51b14789 Parser: accept here doc token strings more liberally 2013-12-14 15:20:15 -08:00
Vidar Holen 7be8485b8b Fixed parsing of 'time' in front of compound commands 2013-12-14 14:44:47 -08:00
Vidar Holen a4d36ba0d2 Warn about while read f; do ssh "$f"; done 2013-11-29 23:05:41 -08:00
Vidar Holen d4bc0f6e10 Don't require separator before do in 'for i do ..' 2013-11-29 16:22:37 -08:00
Vidar Holen 1011ae7b3c Fixed incorrect parsing of [ foo -a -f bar ] 2013-11-24 18:49:49 -08:00
Vidar Holen d603ee1e89 Don't warn for A&&B||C if C is echo/exit/assignment 2013-11-24 16:15:10 -08:00
Vidar Holen 4fc518c877 Cleaned up command matching code 2013-11-24 15:48:07 -08:00
Vidar Holen 7fda86d6e2 Fixed warning for 'exec foo; exit 3' 2013-11-24 14:48:12 -08:00
Vidar Holen 6905373b6c Fix incorrect warning for 'foo > bar 2> bar' 2013-11-24 14:20:24 -08:00
Vidar Holen 1d8401d583 Assume variables have spaces by default 2013-11-17 16:16:58 -08:00
Vidar Holen a89aee1a34 Assume variables have spaces/globs by default 2013-11-17 16:13:45 -08:00
Vidar Holen 4853dce3fe Fixed wrong quoting warning for foo=" "; foo 2013-11-17 15:00:07 -08:00
Vidar Holen a793e09bab Added hint to suggest missing ;; in case 2013-11-17 14:41:55 -08:00
Vidar Holen d8b5d6393a \" should not be treated specially in `backticks` 2013-11-12 18:27:18 -08:00
Vidar Holen d404bc703d Show expose error code in shellcheck frontends 2013-11-10 12:22:33 -08:00
Vidar Holen e5e08df1d9 Numbered messages 2013-11-10 10:55:46 -08:00
Vidar Holen 83c3dd3418 Accept ./? in function names 2013-11-03 13:58:06 -08:00
Vidar Holen 8d265aa25e Don't warn about expr if using : operator 2013-11-03 13:47:04 -08:00
Vidar Holen 71bc26aefa Fixed parsing of | outside of groups in =~ regex 2013-11-03 13:13:24 -08:00
Vidar Holen 8a3d259ae6 Don't warn about single quotes in args to perl 2013-11-03 12:47:44 -08:00
Vidar Holen 3a9ae0ebf1 Accept dir-/basename due to edge cases like "/" and "foo" 2013-11-03 12:42:11 -08:00
Vidar Holen 6d0bfcf37a Fixed parser accepting spaces after here doc token 2013-10-27 16:02:27 -07:00
Vidar Holen e0bbb89d00 Fixed parser bug where }> wasn't recognized as Rbrace 2013-10-27 15:36:47 -07:00
Vidar Holen b1af7bb8f2 Fixed parser error for 'for ((;;)) ; do' 2013-10-11 20:03:55 -07:00
Vidar Holen 157fea73da Suggest ./* instead of * for command arguments 2013-10-06 15:54:31 -07:00
Vidar Holen b439f02b8e Improved assignment parsing: track indices and += vs = 2013-10-06 14:44:43 -07:00
Vidar Holen 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
Vidar Holen 702d57b655 Warn about unicode quotes 2013-09-29 21:22:42 -07:00
Vidar Holen 34e69556b1 Fixed parsing for 'eval var=(values)' 2013-09-29 21:00:29 -07:00
Vidar Holen 7c411b39ac Fixed warnings for read -p "Name: " 2013-09-29 20:55:26 -07:00
Vidar Holen 5a959bc340 Fix parser errors for unclosed $( in here docs 2013-09-21 16:27:17 -07:00
Vidar Holen fb5f72951d Don't warn about unused variables for read '' 2013-09-12 19:11:42 -07:00
Vidar Holen 7630136d6c Move command and variable lists to ShellCheck.Data. 2013-09-12 18:50:33 -07:00
Vidar Holen dacb8c597f Fixed a series of extglob parsing oddities and edge cases 2013-09-04 13:02:30 -07:00
Vidar Holen 58b8e0ab70 Suggest pgrep when grepping ps 2013-08-31 18:32:07 -07:00
Vidar Holen 9586a46c9c Warn about assigned but unreferenced variables 2013-08-31 18:26:20 -07:00
Vidar Holen bb49cf8e65 Parse the contents of unquoted here documents 2013-08-31 17:03:15 -07:00
Vidar Holen de1fa61560 Warn about client side expansion in ssh strings/heredocs. 2013-08-03 21:19:32 -07:00
Vidar Holen 07b1fd6f44 Allow :+- in function names. :(){ :|:;};:, anyone? 2013-08-03 20:22:32 -07:00
Vidar Holen d0caa1e1df Don't warn for 'find .. | xargs -0' or 'ls -N | ..' 2013-07-25 19:58:53 -07:00
Vidar Holen 62566ee016 Clarified warning for expr 2013-07-24 00:17:31 -07:00
Vidar Holen c1731bd72c Don't warn about redirecting sudo to /dev/null 2013-07-23 23:46:40 -07:00
Vidar Holen 4d9f8ebb39 Allow lack of spaces/separators in for((;;))do .. 2013-07-23 23:30:48 -07:00
Vidar Holen 6aab109afb Fixed up some warning messages. 2013-07-23 23:13:28 -07:00
Vidar Holen 8c5f0a062e Warn about suspicious quotes in "foo "$var" bar" 2013-07-23 22:48:35 -07:00
Vidar Holen 5ba382d79b Fixed parsing of IFS= read as single assignment 2013-07-23 22:12:13 -07:00
Vidar Holen d28f1fff56 Tried to make [ foo=bar ] messages simpler 2013-07-23 21:53:01 -07:00
Vidar Holen 1784972af7 Don't warn about echo "--------" is posix mode 2013-07-23 21:40:55 -07:00
Vidar Holen 6974497f45 Don't warn for \. (regex) and \, (printf "%q" output) 2013-07-23 21:35:00 -07:00
Vidar Holen b147419717 Don't warn for $ on $(( ${array[refs]} )) 2013-07-23 21:29:19 -07:00
Vidar Holen d6dab3bd05 Don't warn about IFS= read .. 2013-07-23 21:23:33 -07:00
Vidar Holen cd1368b434 Added $PWD as a variable likely to contain spaces 2013-07-23 21:03:43 -07:00
Vidar Holen f348661e7e Generalized for f in $(ls) warning, due to many edge cases. 2013-07-23 20:54:04 -07:00
Vidar Holen 9393e4405b Fixed accidental warning for $".." 2013-07-11 09:32:13 -07:00
Vidar Holen e84d5abc3e Support for recursive regex groups 2013-07-10 23:47:25 -07:00
Vidar Holen 0a2314cdcd Also allow array syntax for args to readonly. 2013-07-10 23:15:08 -07:00
Vidar Holen 3e39411b38 Don't suggest ${foo//bar/baz} for #!/bin/sh 2013-07-10 23:14:10 -07:00
Vidar Holen 2214889a36 Improved messages for missing spaces in [..] 2013-07-10 23:03:42 -07:00
Vidar Holen 5a3493740e Warn for [ \( foo = bar\) ] 2013-07-10 18:05:51 -07:00
Vidar Holen e6f2ee1f88 Don't try to parse $'..' in "" 2013-07-10 17:41:38 -07:00
Vidar Holen 3832ca9d5c Simplified PS1 checks. 2013-07-09 23:43:27 -07:00
Vidar Holen 636c6a9336 Parser support for export a=(b c). Also declare/local/typeset. 2013-07-09 23:32:13 -07:00
Vidar Holen 6b9cad55a5 Better unquoted message, seeing as how it's so common. 2013-07-09 22:18:22 -07:00
Vidar Holen 4780da31c2 Added bashism warning for &> 2013-07-09 22:11:17 -07:00
Vidar Holen d04262c70f Fixed broken recursive backtick expansion. 2013-07-09 21:53:15 -07:00
Vidar Holen 8055b6f9c5 Fixed warning for trap '$VAR' 2013-07-09 09:26:48 -07:00
Vidar Holen c3211e559d Added check for for f in $(find ..) similar to $(ls) 2013-07-08 21:09:27 -07:00
Vidar Holen 3d47609e78 Warn for [ $foo = *glob* ] 2013-07-08 20:45:15 -07:00
Vidar Holen 52f2f71b40 Added missing id/recursing defintions for DollarBracket 2013-07-08 09:51:57 -07:00
Vidar Holen 599beff5b1 Moved shebang verification to parser 2013-07-08 09:39:54 -07:00
Vidar Holen a08e60cd07 Don't try to parse scripts declared as perl, ruby or python 2013-07-07 13:22:29 -07:00
Vidar Holen 2500b2cce6 Fixed parser warning for \{foo,bar\} 2013-07-06 15:36:06 -07:00
Vidar Holen 56e0119db1 Fixed some incorrect warnings for PS1 escapes. 2013-07-05 19:12:13 -07:00
Vidar Holen 76c5af2973 Parser support for $[..], plus deprecation warning. 2013-07-05 09:42:08 -07:00
Vidar Holen fc4a6043d7 Reformatted ugly AST definition 2013-07-05 09:24:22 -07:00
Vidar Holen a20a3499ed Improved bad indirection detection 2013-07-05 09:15:08 -07:00
Vidar Holen 73c6202842 Fixed misplaced uuoc for 'cat foo' outside pipe. 2013-07-04 14:27:03 -07:00
Vidar Holen 10b5e44ad0 Improved help for missing here doc terminator. 2013-07-04 14:19:54 -07:00
Vidar Holen 66cebe7c7b Don't warn about quoting when $var is the command name. 2013-07-04 13:49:00 -07:00
Vidar Holen af4d24c6f6 Check for 'echo "\n"'. 2013-07-04 13:42:31 -07:00
Vidar Holen fc3045232f Don't warn about f=/dev/null in 'foo $f > $f' 2013-07-04 13:18:46 -07:00
Vidar Holen dbd4ff109c Mention second level structure being parsed when error. 2013-07-04 13:07:27 -07:00
Vidar Holen d2c5802a9d Fixed UUOC warning for 'cat * | ..'. 2013-07-04 12:26:59 -07:00
Vidar Holen ab20747ef2 Removed warning for ~ in the middle of strings. Too common. 2013-07-04 12:01:34 -07:00
Vidar Holen 9e84ff66f7 Warn about $() but not quotes in 'if $(cmd); ..' 2013-07-04 11:44:36 -07:00
Vidar Holen b060370b92 Added and improved parse warnings for missing spaces. 2013-07-03 16:37:58 -07:00
Vidar Holen f557ac3324 Added check for 'exec foo; cmd' 2013-07-02 22:37:33 -07:00
Vidar Holen 5d46c8a53f Added check for functions used with sudo/xargs/etc 2013-07-02 21:35:17 -07:00
Vidar Holen 99be2736a1 Doubled speed by applying all checks in one iteration. 2013-07-02 20:29:07 -07:00
Vidar Holen 6aafc86a67 Added check for './ file'. Apparently people do that. 2013-07-02 20:09:01 -07:00
Vidar Holen 9cfa25cb56 Added check for ~ in quotes 2013-07-02 19:52:09 -07:00
Vidar Holen 499f7c8733 Warn for possible bad quote nesting like 'echo 'foo'' 2013-07-01 10:01:58 -07:00
Vidar Holen 651bab73de Fixed crash for ''foo due to unsafe 'last' 2013-07-01 09:14:33 -07:00
Vidar Holen 652f8a24fa Added most checks from 'checkbashisms'. Thanks to Braakman, Rodin and Gilbey! 2013-06-30 12:13:18 -07:00
Vidar Holen f820298b6e Added recursive parsing support for `..` 2013-06-26 21:04:39 -07:00
Vidar Holen 25ee7e20f4 Added awkward check for PS1 escapes outside \[..\] 2013-06-25 20:59:54 -07:00
Vidar Holen 438c4ec572 Fixed up warnings for \r, and added warnings for &nbsp; 2013-06-21 01:22:11 -07:00
Vidar Holen 5794f3d390 Fixed parsing of "test$" 2013-06-21 00:33:20 -07:00
Vidar Holen 092073d0b3 Fixed parsing for case foo \n in .. 2013-06-20 23:57:08 -07:00
Vidar Holen 51cd951baa Added warnings for sudo cmd > file 2013-06-18 20:08:56 -07:00
Vidar Holen 3b246f94a3 Fixed parsing for cmd &> file 2013-06-18 20:08:33 -07:00
Vidar Holen 564e3c5413 Don't start comments for #s in the middle of words. Thanks Mitch! 2013-06-07 18:32:59 -07:00
Vidar Holen 103b037921 Fixed parsing for [] in =~ regex 2013-05-31 14:22:13 -07:00
Vidar Holen 1b8b3b84d0 Fixed broken test for for f in "*.mp3"; do .. 2013-05-29 21:05:15 -07:00
Vidar Holen 1dbbc51f86 Improved regex parsing. To think [[ f =~ f( ]] )* ]] is valid.. 2013-05-28 21:32:15 -07:00
Vidar Holen 6b89f33d0c Warn about arg='--foo="bar"'; cmd $arg 2013-05-28 20:06:20 -07:00
Vidar Holen b279411d70 Rewrote variable tracking code for future expansion 2013-05-27 20:54:03 -07:00
Vidar Holen fc1af1b918 Also check for overridden time parameters for /bin/sh 2013-05-25 22:43:17 -07:00
Vidar Holen 17cf796486 Different checks per shell, and increased bashism detection. 2013-05-25 22:33:21 -07:00
Vidar Holen cf67bf2294 Added check for 'time --format' and such, which Bash swallows. 2013-05-23 22:28:12 -07:00