263 commits

Author	SHA1	Message	Date
Rune Juhl Jacobsen	3a118246ef	Fix bug in 2126 when using after/before flags with grep ... Using `--after-context`/`-A` or `--before-context`/`-B` would give a warning recommending the user to use `grep -c`, even though that would give a different result than using `grep | wc -l`: ```fundamental $ echo -e "1\n2\n3" | grep -cA 3 1 1 $ echo -e "1\n2\n3" | grep -A 3 1 | wc -l 3 ```	2021-12-14 16:03:29 +01:00
Vidar Holen	d7971dafd1	Minor formatting fixes	2021-12-04 17:37:12 -08:00
Martin Schulze	9092080a84	bats: Add check for useless negation (SC2314/15)	2021-11-15 12:01:12 +01:00
Vidar Holen	499c99372e	Rewrite SC2032 warning and mention line number (fixes #2353)	2021-11-14 21:34:21 -08:00
Vidar Holen	d9a9d5db86	Mark prefix/postfix inc/dec as integers (fixes #2376)	2021-11-14 16:39:32 -08:00
Vidar Holen	3b6972fbf1	Update copyright years	2021-11-06 19:07:34 -07:00
Vidar Holen	8db220ae43	Include local -r in check-extra-masked-returns (fixes #2362)	2021-11-06 15:37:59 -07:00
Vidar Holen	efd49e486f	Consider all forms of TA_Assignment to remove spaces (fixes #2364)	2021-10-30 17:47:30 -07:00
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
Vidar Holen	205ba429b3	Warn about read foo[i] expanding as glob (fixes #2345)	2021-10-07 18:50:44 -07:00
Vidar Holen	23cddb037e	Merge pull request #2320 from DoxasticFox/set-e-proc-sub ... Add extra checks for masked return codes	2021-10-02 12:52:59 -07:00
Christian Nassif-Haynes	093df8cb24	Add extra checks for masked return codes	2021-10-02 01:36:40 +10:00
Vidar Holen	fac97a5301	Don't emit SC2140 when trapped string is /, = or : (fixes #2334)	2021-09-25 20:23:58 -07:00
Vidar Holen	ad92cb4112	Disable UUOC for cat with unquoted variable (fixes #2333)	2021-09-25 19:46:27 -07:00
Vidar Holen	e7df718724	Strip lines containing "STRIP" from ./striptests	2021-09-18 20:43:42 -07:00
Vidar Holen	b044f5b23a	Don't trigger SC2140 on ${x+"a" "b"} (fixes #2265)	2021-09-18 18:59:42 -07:00
Vidar Holen	8012f6761d	Suppress SC2094 when both are input redirections (fixes #2325)	2021-09-18 18:00:15 -07:00
Vidar Holen	9a54e91195	Merge pull request #2318 from FabianWolff/grep-lL-wc-l ... Do not suggest `grep -c` as a replacement for `grep -l/-L | wc -l`	2021-09-16 19:40:40 -07:00
Vidar Holen	64733cc110	Merge pull request #2303 from DoxasticFox/set-e-functions ... Show info about `set -e` suppression during function calls	2021-09-04 17:06:24 -04:00
Christian Nassif-Haynes	dc9032fca5	Show info about set -e suppression during function calls	2021-09-05 04:23:25 +10:00
Fabian Wolff	40216487d6	Do not suggest grep -c as a replacement for grep -l/-L | wc -l	2021-09-02 17:47:06 +02:00
Vidar Holen	747bd8fd6a	Warn about strings for numerical operators in [[ ]] (fixes #2312)	2021-08-30 19:50:00 -07:00
Vidar Holen	f5fd9c2fed	Improve warnings about unnecessary subshells (fixes #2169)	2021-08-30 10:56:55 -07:00
Vidar Holen	081f7eba24	Fix parsing of [$var] (fixes #2309)	2021-08-26 23:05:14 -07:00
Vidar Holen	81b7ee5598	Don't warn about unused variables starting with _ (fixes #1498)	2021-08-26 19:40:21 -07:00
Vidar Holen	c85ce2cb06	Add rg to list of commands ignored for SC2016 (fixes #2209)	2021-08-26 18:50:40 -07:00
Vidar Holen	da7b28213e	Recognize wait -p as assigning a variable (fixes #2179)	2021-08-17 21:53:27 -07:00
Vidar Holen	c61fc7546e	Don't warn about variables guarded with :+ (fixes #2296)	2021-08-17 16:20:32 -07:00
Vidar Holen	8c0bf8d41f	Warn about looping over array values and using them as keys	2021-08-17 12:51:27 -07:00
Vidar Holen	bb0a571a1e	Improve warnings for bad parameter expansion (fixes #2297)	2021-08-16 21:02:20 -07:00
Vidar Holen	fed4a048bc	Suppress SC2167 when name is "_" (fixes #2298)	2021-08-13 23:11:20 -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	e33146d530	Avoid trigger SC2181 on composite $? checks (fixes #1167)	2021-07-29 20:51:19 -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	fbc8d2cb2f	Don't consider [ -n/-z/-v $var ] assignments for subshell modification (fixes #2217)	2021-07-27 09:33:22 -07:00
Vidar Holen	c471e45822	Allow printf/return/assignments after exec (fixes #2249)	2021-07-26 19:32:33 -07:00
Vidar Holen	4956b006ac	Fix broken test from previous commit	2021-07-25 19:56:51 -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	44471b73cc	Have SC2155 trigger on 'typeset' as well (fixes #2262)	2021-07-25 17:34:14 -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	99f6554c9b	SC2181: Add '!' in suggestion as appropriate (fixes #2189)	2021-07-18 16:59:45 -07:00
Vidar Holen	022bc8277c	Merge pull request #2238 from bcran/legacy-backticks-msg ... Fix typo in SC2006 message: "backticked" vs "backticks"	2021-07-02 09:55:18 -07:00
Vidar Holen	163b2f12e2	Sanity check command names (fixes #2227)	2021-06-05 18:16:22 -07:00
Rebecca Cran	b61a7658d6	Fix typo in SC2006 message: "backticked" vs "backticks"	2021-05-24 13:33:50 -06:00
Vidar Holen	331e89be99	Fix bad warning for ${#arr[*]}. Fixes #2218.	2021-04-26 10:44:33 -07:00
Vidar Holen	fe25a2b00e	Treat ${arr[*]} like $* for SC2048	2021-04-24 17:08:10 -07:00
Vidar Holen	9e60b3ea84	Fix haddock failures (fixes #2216)	2021-04-22 22:17:51 -07:00
Vidar Holen	5669eb2203	Make x-comparison warning default	2021-04-11 15:52:13 -07:00
Vidar Holen	f02c297fdd	Merge parser and analyzer shebang parsing	2021-03-11 23:04:17 -08:00