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115 commits

Author SHA1 Message Date
Vidar Holen
754ab22d94 Warn about unquoted blanks in echo (fixes #377) 2021-07-26 18:59:33 -07:00
Vidar Holen
44471b73cc Have SC2155 trigger on 'typeset' as well (fixes #2262) 2021-07-25 17:34:14 -07:00
Vidar Holen
9eb63c97e6 Re-add warnings about 'declare var = value' (fixes #2279) 2021-07-24 13:25:56 -07:00
Matthias Diener
087865c680
Clarify 'which' 2021-03-20 20:43:18 -05:00
Vidar Holen
15ff87cf80
Merge pull request #2119 from josephcsible/refactors 
Various refactorings
 2021-02-02 18:14:27 -08:00
Vidar Holen
9584266a8b Escape control characters when adding user data to messages 2020-12-31 12:28:48 -08:00
Joseph C. Sible
2cfd1f2714 Fuse maps 2020-12-28 18:13:34 -05:00
Joseph C. Sible
8480563672 Use syntactic sugar instead of building lists by hand 2020-12-28 18:13:34 -05:00
Joseph C. Sible
0607039d41 Simplify actualArgs 2020-12-28 17:21:47 -05:00
Vidar Holen
b625562d60 Add POSIX checks for more Bash-specific variables (fixes #2093) 2020-12-05 20:11:12 -08:00
Vidar Holen
3104cec770 SC2267: Warn about xargs -i (fixes #2058) 2020-10-18 22:10:14 -07:00
Vidar Holen
f100c2939e Rewrite getopts style option parser 2020-10-18 21:34:58 -07:00
Vidar Holen
c4cc2debb7 Improve compatibility checks 2020-09-07 21:05:49 -07:00
Vidar Holen
cfd68ee0c2 Give each sh/dash compatibility warning its own SC3xxx error code 2020-09-01 16:48:14 -07:00
Vidar Holen
9e59bcca91 Upgrade SC2169 (unsupported in dash) from warning to error (fixes #2013) 2020-08-23 15:49:20 -07:00
Vidar Holen
14e6806092 Handle literal linefeeds in printf format strings (fixes #2007) 2020-07-25 17:36:22 -07:00
Vidar Holen
5d753212fb Improve handling of command prefixes like exec/command (fixes #2008) 2020-07-25 13:45:05 -07:00
Vidar Holen
5b86777f9d Warn about non-POSIX case modification expansions (fixes #1977) 2020-07-22 17:32:00 -07:00
Vidar Holen
75863a887e
Merge pull request #1918 from josephcsible/getsuspiciousregexwildcard 
Clean up and optimize getSuspiciousRegexWildcard
 2020-04-12 15:32:00 -07:00
Vidar Holen
30523555af
Merge pull request #1906 from josephcsible/shellsupport 
Simplify ShellSupport
 2020-04-12 15:22:52 -07:00
Vidar Holen
58d3e50f43
Merge pull request #1905 from josephcsible/skiprepeating 
Make skipRepeating lazier and faster
 2020-04-12 15:21:39 -07:00
Vidar Holen
73cc11fd0a
Merge pull request #1901 from josephcsible/bracedstring 
Mostly get rid of bracedString
 2020-04-12 15:14:50 -07:00
Joseph C. Sible
163c710ba7 Clean up and optimize getSuspiciousRegexWildcard 2020-04-12 16:15:45 -04:00
Joseph C. Sible
999b7e2596 Get rid of bracedString everywhere it's easy to 2020-04-11 19:24:11 -04:00
Joseph C. Sible
a9d564a8bc Combine bracedString into getSingleUnmodifiedVariable 
Everywhere we used getSingleUnmodifiedVariable, we just called bracedString on
the result. Move this into that function instead, and rename it accordingly.
 2020-04-11 19:23:13 -04:00
Joseph C. Sible
8a6679fd8a Remove unnecessary fromMaybe and when from bashism 2020-04-05 22:03:50 -04:00
Joseph C. Sible
facf0d1e27 Write getLiteralArgs with foldr and without fromMaybe or monads 2020-04-05 21:59:27 -04:00
Joseph C. Sible
cd38afce26 Make it slightly lazier still (and more clear) 2020-04-05 21:46:08 -04:00
Joseph C. Sible
5084ba8d7e Make skipRepeating lazier and faster 2020-04-05 21:39:14 -04:00
Joseph C. Sible
ed331b816b Simplify warnRedundant 2020-04-05 20:32:39 -04:00
Joseph C. Sible
cfa2a663af Simplify checkSetAssignment 2020-04-05 20:30:37 -04:00
Joseph C. Sible
df4928f4e3 Use MultiWayIf instead of case-matching on () 2020-04-05 20:30:37 -04:00
Joseph C. Sible
9747b1d5c3 Simplify checkArg 2020-04-05 20:10:56 -04:00
Joseph C. Sible
fa841cb270 Prefer pattern matching in undirected 2020-04-05 20:08:02 -04:00
Joseph C. Sible
e8501151dd Use a guard instead of unless 2020-04-05 20:04:54 -04:00
Joseph C. Sible
9027a9239f Use pattern matching instead of snd 2020-04-05 20:03:17 -04:00
Joseph C. Sible
773e98868d Use foldr in checkFindNameGlob 2020-04-05 19:53:40 -04:00
Joseph C. Sible
eecd003e2d Optimize patterns in checkFindNameGlob 
1. Instead of pattern-matching the same list multiple times, do it only
   once and then pass the pieces separately.
2. Don't reconstruct an object equivalent to one we just deconstructed.
 2020-02-11 01:04:49 -05:00
Joseph C. Sible
440d0038aa Remove a partial pattern match equivalent to fromJust from checkFindNameGlob 2020-02-11 01:03:10 -05:00
Vidar Holen
d0beac6d0b
Merge pull request #1826 from josephcsible/nofromjust 
Use the Identity monad to avoid unnecessary uses of fromJust
 2020-02-10 18:05:36 -08:00
Joseph C. Sible
d5c5128115 Use isJust instead of reimplementing it 2020-02-09 23:18:09 -05:00
Joseph C. Sible
6d06103cab Remove unnecessary uses of head 2020-02-09 23:18:09 -05:00
Joseph C. Sible
7e6a556ef1 Get rid of potentially 
This already exists as sequence_.
 2020-02-09 23:17:52 -05:00
Joseph C. Sible
ffbbfcfe25 Use mapM_ and sequence_ instead of reimplementing them 2020-02-09 23:17:52 -05:00
Joseph C. Sible
cc424bac11 Use find instead of take 1 and filter 2020-02-09 23:17:52 -05:00
Joseph C. Sible
4d92a2e15c Add getLiteralStringDef and simplify with it 2020-02-09 21:36:38 -05:00
Joseph C. Sible
f8648e5465 Switch getLiteralStringExt to Identity where it can never be Nothing 2020-02-09 21:26:42 -05:00
Joseph C. Sible
aaffe38198 Use the Identity monad to avoid unnecessary uses of fromJust 2020-02-08 23:20:54 -05:00
Joseph C. Sible
392b57b8e8 Use maybe instead of isJust and fromJust 2020-02-02 00:27:05 -05:00
Joseph C. Sible
c29b6afa56 Use null instead of comparing with empty lists 2020-02-01 23:04:04 -05:00