741d499b3d
src/ShellCheck/Analytics.hs: suggest using a shell directive for SC2148
2020-03-07 19:23:35 -06:00
7b998239af
SC2257: Warn when changing arithmetic variables in redirections
2020-02-17 18:16:57 -08:00
4c9210af79
Inspect 'alias' commands for referenced variables ( Fixes #1832 )
2020-02-17 14:20:21 -08:00
c2d67c15f8
Merge pull request #1802 from szydell/master
...
SC2016, repair false error for M language parser
2020-02-10 18:25:28 -08:00
6043deb8f2
Merge pull request #1824 from josephcsible/patch-1
...
Simplify literalEquals
2020-02-10 18:20:05 -08:00
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
b88b253cad
Merge pull request #1827 from josephcsible/nofromjust2
...
Remove more unnecessary uses of fromJust
2020-02-10 18:01:38 -08:00
6d06103cab
Remove unnecessary uses of head
2020-02-09 23:18:09 -05:00
ea24e25efd
Use Map.member instead of isJust and Map.lookup
2020-02-09 23:18:09 -05:00
8f0448133c
Use isNothing instead of reimplementing it
2020-02-09 23:18:08 -05:00
7fc9496320
Use forM_ instead of reimplementing it
2020-02-09 23:18:08 -05:00
962fad038c
Avoid a zip that breaks fusion
2020-02-09 23:18:08 -05:00
a223a7a5a5
Remove unnecessary fromMaybes
2020-02-09 23:18:08 -05:00
8e9290badb
Do toLower earlier
2020-02-09 23:17:53 -05:00
292b0840d9
Simplify a double negative
2020-02-09 23:17:53 -05:00
43c24cf79c
Use Map.! instead of reimplementing it
2020-02-09 23:17:53 -05:00
21ad4196db
Simplify findFunction
2020-02-09 23:17:53 -05:00
172aa7c4fc
Avoid unnecessary use of when and unless
2020-02-09 23:17:53 -05:00
c290eace54
Inline an uncurry
2020-02-09 23:17:53 -05:00
a6efd02807
Simplify <> for SpaceStatus
2020-02-09 23:17:53 -05:00
057cc714b3
Simplify matchToken
2020-02-09 23:17:52 -05:00
0e00249eae
Use void instead of do and return ()
2020-02-09 23:17:52 -05:00
0ca50159ec
Use head instead of reimplementing it
...
Normally I wouldn't use head, but this code is partial anyway.
2020-02-09 23:17:52 -05:00
7e6a556ef1
Get rid of potentially
...
This already exists as sequence_.
2020-02-09 23:17:52 -05:00
4bfe6496d9
Simplify check and checkTranslatedStringVariable
...
Avoid the "potentially" and "Maybe" business, and just use regular guards.
2020-02-09 23:17:52 -05:00
ffbbfcfe25
Use mapM_ and sequence_ instead of reimplementing them
2020-02-09 23:17:52 -05:00
cc424bac11
Use find instead of take 1 and filter
2020-02-09 23:17:52 -05:00
cb01cbf7eb
Use mapM instead of implementing a slower version of it
2020-02-09 23:17:52 -05:00
1e32139f66
Replace mapMaybe and concatMap with list comprehensions
2020-02-09 23:17:52 -05:00
4d92a2e15c
Add getLiteralStringDef and simplify with it
2020-02-09 21:36:38 -05:00
f8648e5465
Switch getLiteralStringExt to Identity where it can never be Nothing
2020-02-09 21:26:42 -05:00
4fd8de058b
Remove more unnecessary uses of fromJust
2020-02-08 23:48:36 -05:00
ef51ed3950
Simplify literalEquals
2020-02-08 14:09:17 -05:00
9d604ae732
Merge pull request #1822 from yetamrra/arrayindex
...
SC2191: Tighten index checks
2020-02-08 10:48:07 -08:00
1ca0b72329
Merge pull request #1816 from josephcsible/cleanups
...
Various cleanups and refactorings
2020-02-08 10:38:27 -08:00
474b23d6e7
SC2191: Tighten index checks
...
When adding a value containing an equals sign to an indexed array, the
left side is treated as an index if it looks like [N]=val and N is
numeric. SC2191 currently warns about anything that looks like key=val
even though non-numeric values of key will never be treated as an index.
This causes spurious warnings for the common pattern of building up
program arguments in an array, such as:
args=(
--dry-run
--in="${my_var}"
--out=/some/path
-f
)
/bin/program "${args[@]}"
Since only numeric expressions can be a valid index for an indexed
array, only emit SC2191 if the left side of a literal string containing
an equals looks numeric. Other more complicated constructs should still
warn because shellcheck doesn't know if they may evaluate to a numeric
result. Associative arrays still warn because a non-numeric left side
is a valid subscript.
2020-02-05 16:50:32 -07:00
e820a5642b
Adjust a pattern to get rid of a fromJust
2020-02-02 00:40:22 -05:00
6595e14d25
Adjust a pattern to avoid tail
2020-02-02 00:24:24 -05:00
115ef29079
Use pattern matching instead of head
2020-02-02 00:16:59 -05:00
c29b6afa56
Use null instead of comparing with empty lists
2020-02-01 23:04:04 -05:00
f25b8bd03a
Use gets instead of fmapping the result of get
2020-02-01 22:50:20 -05:00
28978a8b65
Use maybe instead of fromMaybe and fmap
2020-02-01 22:50:17 -05:00
f5c6771016
Use find instead of listToMaybe and filter
2020-02-01 22:50:16 -05:00
3449e6be21
Get rid of our getOpt, as it already exists as lookup
2020-02-01 22:50:13 -05:00
2e52c2b56a
Use notElem instead of not on the result of elem
2020-02-01 22:50:11 -05:00
1696296c0a
Make SC2141 trigger more broadly
2020-02-01 16:51:40 -08:00
93486ed6ac
SC2016: disable for mumps -run %XCMD and LOOP%XCMD
2020-01-21 12:43:27 +01:00
cbcca528ae
Merge branch 'iss1724-builtin-support' of https://github.com/jabberabbe/shellcheck into jabberabbe-iss1724-builtin-support
2019-12-21 18:13:07 -08:00
9f578f41a1
Explicitly add 'mappend' for old GHC versions
2019-11-16 11:16:15 -08:00
f44624a9c0
Hide <> from Writer to not conflict with Semigroup
2019-11-14 20:02:25 -08:00
Austin English
Vidar Holen
Joseph C. Sible
Benjamin Gordon
Marcin Szydelski