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22 commits

Author SHA1 Message Date
Benjamin Gordon
aa3b709b5d Track whether braces were present in T_DollarBraced 
References of the form $var and ${var} both map to the same structure in
the AST, which prevents any later analysis functions from distinguishing
them.  In preparation for adding checks that need this info, add a Bool
to T_DollarBraced that tracks whether the braces were seen at parsing
time and update all references so that this change is a no-op.
 2019-05-14 11:01:38 -06:00
Vidar Holen
a03d94c0b2
Merge pull request #1468 from Gandalf-/issue_824_grep_fixed_strings 
Issue 824 grep fixed strings and SC2063
 2019-01-20 14:06:40 -08:00
Vidar Holen
e1fe9be7af Fix minor details in new Bats support 2019-01-20 14:02:42 -08:00
Gandalf-
661be056f1 Issue 824 grep fixed strings and SC2063 
Issue https://github.com/koalaman/shellcheck/issues/824

Fix up to original change to include '--fixed-strings' in the grep +
regex special cases.
 2019-01-19 08:49:26 -08:00
Vidar Holen
df7f00eaed Remove duplicate pathTo and unused replaceMultiLines 2019-01-09 17:51:43 -08:00
Vidar Holen
baa4d2e555 Let checkGrepRe only parse flags once 2019-01-08 19:06:00 -08:00
Gandalf-
4a2b2c7396 Issue 1404 grep glob false positives 
https://github.com/koalaman/shellcheck/issues/1404

Some grep flags support globs; these are now all checked prevent false
positives.
 2019-01-06 17:45:29 -08:00
Vidar Holen
cb76951ad2 Add warnings for 'exit' similar to 'return' (fixes #1388) 2018-11-24 23:05:40 -08:00
Vidar Holen
2827b35696 SC2240: Warn about . script args.. in sh/dash (fixes #1373) 2018-11-07 18:04:18 -08:00
Vidar Holen
488d6dcb41 Improve find leading flag detection (fixes #1312) 2018-08-26 18:18:57 -07:00
Vidar Holen
5ef4229f61 Modernize SC2028 echo escape test 2018-08-07 19:31:28 -07:00
Ng Zhi An
8be76b13b9 Use regex to match special flags for printf 
Fixes #1310
 2018-08-05 22:45:24 -07:00
Vidar Holen
75fb4da387 Don't warn about tr '[=e=]' equivalence classes 2018-06-23 16:55:35 -07:00
Vidar Holen
6869c2fa18
Merge pull request #1261 from ngzhian/1188 
Do not warn find --help (fixes #1188)
 2018-06-23 16:07:23 -07:00
Vidar Holen
868a7be33e Improve spans for some warnings 2018-06-17 19:19:18 -07:00
Ng Zhi An
91cbcddd9d Do not warn find --help (fixes #1188) 2018-06-14 22:40:26 -07:00
Vidar Holen
bfc32200e2 Correctly consider $'..' a literal (fixes #1242) 2018-06-10 20:23:10 -07:00
Ng Zhi An
f84859ab90 When given a %* format string, expect one more argument 
Fixes #1184
 2018-05-06 16:39:51 -07:00
Vidar Holen
ef6a5b97b9 Refactor sudo checks into CommandChecks 2018-04-30 22:59:23 -07:00
Vidar Holen
32af2783f0 Allow stripping unit tests 2018-04-02 21:14:23 -07:00
Vidar Holen
4aca1ff128 Warn when printf arg count is not a multiple of format count 2018-03-28 08:57:38 -07:00
Oleg Grenrus
cd7c077ecc Move library into src/ 2018-03-08 19:57:40 +02:00
Renamed from ShellCheck/Checks/Commands.hs (Browse further)