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107 commits

Author SHA1 Message Date
Vidar Holen
788aee1b7c Treat typeset similar to declare (fixes #2354) 2021-10-15 14:41:48 -07:00
Vidar Holen
c3aaa27540 Skip SC2214 if variable is modified in loop (fixes #2351) 2021-10-09 12:13:41 -07:00
Christian Nassif-Haynes
093df8cb24 Add extra checks for masked return codes 2021-10-02 01:36:40 +10:00
Vidar Holen
64733cc110
Merge pull request #2303 from DoxasticFox/set-e-functions 
Show info about `set -e` suppression during function calls
 2021-09-04 17:06:24 -04:00
Christian Nassif-Haynes
dc9032fca5 Show info about set -e suppression during function calls 2021-09-05 04:23:25 +10:00
Vidar Holen
081f7eba24 Fix parsing of [$var] (fixes #2309) 2021-08-26 23:05:14 -07:00
Vidar Holen
5b6fd60279 Improve warnings for expr (fixes #2033) 2021-08-22 21:12:58 -07:00
Vidar Holen
da7b28213e Recognize wait -p as assigning a variable (fixes #2179) 2021-08-17 21:53:27 -07:00
Vidar Holen
bb0a571a1e Improve warnings for bad parameter expansion (fixes #2297) 2021-08-16 21:02:20 -07:00
Vidar Holen
cf8066c07c SC2295 Warn about unquoted variables in PE patterns (fixes #2290) 2021-08-03 13:02:53 -07:00
Vidar Holen
a44f3edb14 Warn about eval'ing arrays 2021-07-30 18:46:19 -07:00
Vidar Holen
fe81dc1c27 Optionally suggest [[ over [ in Bash scripts (-o require-double-brackets) (fixes #887) 2021-07-27 18:53:30 -07:00
Vidar Holen
02e07625d1 Warn about quoting in assignments to sh declaration utilities (fixes #1556) 2021-07-25 19:36:42 -07:00
Vidar Holen
0d58337cdd Don't warn about repeated range in [[ -v arr[xxx] ]] (fixes #2285) 2021-07-25 13:01:57 -07:00
Vidar Holen
163b2f12e2 Sanity check command names (fixes #2227) 2021-06-05 18:16:22 -07:00
Vidar Holen
f02c297fdd Merge parser and analyzer shebang parsing 2021-03-11 23:04:17 -08:00
Vidar Holen
15ff87cf80
Merge pull request #2119 from josephcsible/refactors 
Various refactorings
 2021-02-02 18:14:27 -08:00
Vidar Holen
5fbaae2bb3 Don't treat ${!x@} as reference of x (fixes #2116) 2020-12-30 20:55:18 -08:00
Joseph C. Sible
81e84c2939 Use execState instead of snd . runState 2020-12-28 18:13:34 -05:00
Joseph C. Sible
46f177b5be Simplify parseArgs 2020-12-28 17:19:08 -05:00
Joseph C. Sible
35033a9f2f Remove unnecessary use of Maybe from shellFor 2020-12-28 17:09:50 -05:00
Vidar Holen
bd3299edd3 Treat 'exec $1' like '$1' for the purpose of quoting (fixes #2068) 2020-12-17 20:31:45 -08:00
Vidar Holen
cc3884cf9f Support env -S/--split-string in shebangs (fixes #2105) 2020-12-12 20:24:32 -08:00
Vidar Holen
256457c47a Use getopts parser to find 'read' arrays (fixes #2073) 2020-10-18 22:57:16 -07:00
Vidar Holen
f100c2939e Rewrite getopts style option parser 2020-10-18 21:34:58 -07:00
Vidar Holen
8d99926554 Recognize local -x similarly to export (fixes #2069) 2020-10-18 15:15:31 -07:00
Vidar Holen
50067ddf94 Consider variables in -z/-n tests to be checked 2020-08-08 12:32:20 -07:00
Vidar Holen
3fa5b7d3bd Merge branch 'supportMinusNZ' of https://github.com/donnerpeter/shellcheck into donnerpeter-supportMinusNZ 2020-08-08 11:22:00 -07:00
Vidar Holen
e779aedac3 Modernize getting mapfile array name 2020-08-07 16:41:18 -07:00
Vidar Holen
3ef1175566 Merge branch 'issue_1759_mapfile_proc_substition' of https://github.com/Gandalf-/shellcheck into Gandalf--issue_1759_mapfile_proc_substition 2020-08-07 15:57:59 -07:00
Vidar Holen
1ac2c31728 Warn when shell functions blatantly recurse (fixes #1994) 2020-07-27 21:50:33 -07:00
Vidar Holen
5d753212fb Improve handling of command prefixes like exec/command (fixes #2008) 2020-07-25 13:45:05 -07:00
Joseph C. Sible
999b7e2596 Get rid of bracedString everywhere it's easy to 2020-04-11 19:24:11 -04:00
Vidar Holen
1eac0d7340
Merge pull request #1900 from josephcsible/analyzerlib 
Clean up AnalyzerLib
 2020-04-11 16:21:20 -07:00
Joseph C. Sible
d22e0aa4a7 Simplify process 
Note to self: This is a lot like foldr or traverse, and would be trivial to
implement as such if it didn't need to peek ahead when takesArg is true. I
wonder if there's a clean way to implement it in terms of one of them anyway.
 2020-04-05 16:45:45 -04:00
Joseph C. Sible
fb55072302 Implement supportsArrays with pattern-matching 2020-04-05 16:30:59 -04:00
Joseph C. Sible
0cc5ed4563 Don't bother with asks if you're just immediately binding the result anyway 2020-04-05 16:25:43 -04:00
Joseph C. Sible
ca41440a67 Simplify getSpecial 2020-04-05 16:21:07 -04:00
Joseph C. Sible
1cf0aa25e9 Simplify dropPrefix 2020-04-05 16:19:18 -04:00
Joseph C. Sible
4604066c37 Use head instead of (!! 0) 2020-04-05 16:16:12 -04:00
Joseph C. Sible
2ebf522a52 Simplify isArrayFlag 2020-04-05 16:13:55 -04:00
Joseph C. Sible
e4eb2d157f Remove an unnecessary operator section 2020-04-05 16:13:55 -04:00
Joseph C. Sible
f109f9ab92 Remove unnecessary as-patterns 2020-04-05 16:13:55 -04:00
Joseph C. Sible
67e091674e Remove unnecessary maybeToList 
The functions we use here are polymorphic enough to work in the [] monad,
so there's no point to use them in the Maybe monad and then convert.
 2020-04-05 16:13:54 -04:00
Joseph C. Sible
f833ee3d5a Use a list comprehension instead of a concatMap with extra lists 2020-04-05 15:54:12 -04:00
Joseph C. Sible
f55d8c45e5 Simplify causesSubshell 2020-04-05 15:54:12 -04:00
Joseph C. Sible
14ee462ccd Use execState instead of reimplementing it 2020-04-05 15:50:42 -04:00
Joseph C. Sible
b3c04ce3d0 Implement findFirst in terms of foldr 2020-04-05 15:50:42 -04:00
Joseph C. Sible
b0dbc79f69 Remove unnecessary Maybe from isQuoteFreeElement 2020-04-05 15:07:36 -04:00
Joseph C. Sible
2a8170ba05 Use force instead of reimplementing it 2020-04-05 15:01:57 -04:00