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Author SHA1 Message Date
Vidar Holen
fcc473e27f Include inherited env for DFA of leftover functions (fixes #2560) 2022-09-21 18:11:18 -07:00
Lawrence Velázquez
0845b81183
Add READLINE_POINT to list of variables without spaces 2022-09-20 20:39:17 -04:00
Lawrence Velázquez
966fb3e3dd
Recognize more Bash internal variables 
- BASH_ARGV0, introduced in Bash 5.0
  - BASH_COMPAT, 4.3
  - BASH_LOADABLES_PATH, 4.4
  - CHILD_MAX, 4.3
  - EPOCHREALTIME, 5.0
  - EPOCHSECONDS, 5.0
  - EXECIGNORE, 4.4
  - INSIDE_EMACS, 4.4
  - PS0, 4.4
  - READLINE_ARGUMENT, 5.2
  - READLINE_MARK, 5.1
  - SRANDOM, 5.1

Fixes #1780 and #2554.
 2022-09-20 20:39:10 -04:00
Lawrence Velázquez
f28462b01c
Remove duplicate "COPROC" from internal vars list 2022-09-20 20:25:21 -04:00
Lawrence Velázquez
ccab132b38
Reflow lists of internal shell variables 
No functional changes; this just makes the next few commits cleaner.
 2022-09-20 20:24:37 -04:00
Vidar Holen
4806719035 Handle variable assignments from read in CFG 2022-08-02 15:47:59 -07:00
Vidar Holen
0df9345142 Trace numerical status, use for SC2071 (ref #2541) 2022-08-02 11:29:56 -07:00
Vidar Holen
77069f7445 Store postdominators as Array Node [Node] for a significant win 2022-07-31 15:43:24 -07:00
Vidar Holen
04db46381f Use Data.Map.Strict instead for a ~15% parsing speedup 2022-07-29 09:02:45 -07:00
Vidar Holen
c76b8d9a32 Let annotations take effect earlier (fixes #2534) 2022-07-28 11:05:16 -07:00
Vidar Holen
d0dd81e1fa Allow quoting values in directives (fixes #2517) 2022-07-28 08:56:44 -07:00
Vidar Holen
f440912279 Refactor to not generate Parameters twice 2022-07-28 08:26:56 -07:00
Vidar Holen
3ce310e939 Plug space leaks when processing multiple files 2022-07-27 14:42:57 -07:00
Vidar Holen
a30ac402eb Don't use & for updates as result is unspecified 
This fixes `Prelude.foldl1: empty list []` when script has `( exit )`
 2022-07-27 11:30:26 -07:00
Vidar Holen
4a27c9a8d5 Fix overlap check 2022-07-26 15:33:25 -07:00
Vidar Holen
b5f5e6347d Discard next rather than existing fixes when they overlap 2022-07-26 13:41:22 -07:00
Vidar Holen
c57e447c89 Correctly discard overlapping fixes in diff output (fixes #2370) 2022-07-26 10:16:12 -07:00
Vidar Holen
e9784fa9a7 Refine #2544 to not warn when $? postdominates [ ] (fixes #2544) 2022-07-25 12:00:59 -07:00
Vidar Holen
f1148b8b41 Include postdominators in CFGResult 2022-07-25 12:00:53 -07:00
Vidar Holen
982681fc05 Add unit test to ensure SC2321 does not trigger on associative arrays 2022-07-24 14:30:31 -07:00
Vidar Holen
52dac51cd4 SC2323: Warn about redundant parens in a[(x+1)] and $(( ((x)) )) (ref: #1666) 2022-07-24 14:18:38 -07:00
Vidar Holen
30bb0e0093 SC2321: Warn about redundant $(()) in arr[$((i))]=x (ref: #1666) 2022-07-24 14:18:38 -07:00
Vidar Holen
d1d574c091 Merge branch 'ygeyzel-grammer_fix_sc2183' 2022-07-23 15:39:26 -07:00
Vidar Holen
ea4e0091c7 Additionally pluralize 'arguments' in SC2183 2022-07-23 15:38:42 -07:00
Vidar Holen
81d9f7e640 Merge branch 'grammer_fix_sc2183' of https://github.com/ygeyzel/shellcheck into ygeyzel-grammer_fix_sc2183 2022-07-23 15:34:22 -07:00
Vidar Holen
69469c3603
Merge pull request #2543 from ygeyzel/SC2028-escape-chars 
Add escape characters to SC2028: \a, \b, \e, \f, \v, \\, \', \OOO, \xHH
 2022-07-23 15:30:00 -07:00
Vidar Holen
5cf6e01ce9 Warn when $? refers to echo or condition (ref #2541) 2022-07-23 09:39:26 -07:00
ygeyzel
f7857028f7 Add escape characters to SC2028: \a, \b, \e, \f, \v, \\, \', \OOO, \xHH 2022-07-23 19:28:37 +03:00
Vidar Holen
b261ec24f9 Include exit codes in DFA (ref #2541) 2022-07-23 08:50:19 -07:00
Vidar Holen
819470fa1d Omit SC3021 about >& file unless definitely non-numeric (fixes #2520) 2022-07-22 17:06:24 -07:00
Vidar Holen
2f28847b08 Normalize spaces around = in unit tests 2022-07-22 16:35:14 -07:00
Vidar Holen
e47480e93a Also emit SC2004 for array indices (fixes #1666) 2022-07-22 16:29:52 -07:00
Vidar Holen
9caeec104b SC2318: Warn about backreferencing in declare x=1 y=$x (fixes #1653) 2022-07-22 12:40:59 -07:00
Vidar Holen
95b3cbf071 Qualify Data.Map as M instead of tedious Map 2022-07-22 11:11:09 -07:00
Vidar Holen
e7f05d662a In addition to start/end, track sets of nodes belonging to tokens 2022-07-22 10:29:19 -07:00
Vidar Holen
3ee4419ef4 Suppress SC2086 for variables declared -i (ref #2541) 2022-07-22 08:53:27 -07:00
Vidar Holen
8dc0fdb4cc Precompile new fgl dependency on armv6hf 2022-07-20 12:52:57 -07:00
Vidar Holen
da4885a71d Use DFA for SC2086 2022-07-20 08:08:44 -07:00
Vidar Holen
642ad86125 Add SC2317 warning about unreachable commands 2022-07-20 08:08:41 -07:00
Vidar Holen
f77a545282 Control Flow Graph / Data Flow Analysis support 2022-07-20 08:08:24 -07:00
Vidar Holen
7946bf5657 Upgrade cURL for Windows build image 2022-07-20 08:08:24 -07:00
Vidar Holen
cc04b40119 Freeze macOS dependency by sha256 2022-07-20 08:08:24 -07:00
Vidar Holen
c3bce51de3 Allow text to build on Fedora by installing dependencies 2022-07-20 08:08:24 -07:00
Vidar Holen
a4042f7523 Parse &&/|| as left-associative 2022-07-20 08:08:24 -07:00
Vidar Holen
363c0633e0 When reparsing array indices, do it recursively 2022-07-20 08:08:24 -07:00
ygeyzel
7ceb1f1519 SC2183 grammer fix: 'variable' instead of 'variables' if only one variable 2022-07-17 21:46:42 +03:00
Vidar Holen
f1bdda54cb
Merge pull request #2500 from Fdawgs/patch-1 
ci: update github actions
 2022-05-20 20:36:36 -07:00
Frazer Smith
9aa4c22aa6
ci: update github actions 2022-05-16 06:56:46 +00:00
Vidar Holen
399c04cc17 Mention SC2316 in changelog 2022-05-06 10:11:52 -07:00
Vidar Holen
fd595d1058 Only trigger SC2316 on unquoted words. 2022-05-06 10:06:12 -07:00