561075ea79
Merge branch 'shflags' of https://github.com/yetamrra/shellcheck into yetamrra-shflags
2019-07-01 20:00:28 -07:00
9702f1ff9c
Handle diffs for files without trailing linefeed
2019-06-30 20:19:10 -07:00
544047c5af
Warn about ending double quotes just to make $ literal
2019-06-30 18:43:42 -07:00
321afa427e
Remove unused parse-time AST warnings
2019-06-30 17:38:17 -07:00
c381c5746f
Remove unnecessary lookahead in readDollarLonely
2019-06-30 17:28:15 -07:00
eeb7ea01c9
Allow SC2103 to be silenced ( fixes #1591 )
2019-06-30 16:36:45 -07:00
3116ed3ae5
Filter warnings by annotations in unit tests
2019-06-30 16:36:03 -07:00
f6ba500d6b
Add support for basic shflags semantics
...
The shflags command-line flags library creates variables at runtime
with a few well-defined functions. This causes shellcheck to spit out
lots of warnings about unassigned variables, as well as miss warnings
about unused flag variables.
We can address this with two parts:
1. Pretend that the shflags global variables are predefined like other
shell variables so that shellcheck doesn't expect users to set them.
2. Treat DEFINE_string, DEFINE_int, etc. as new commands that create
variables, similar to the existing read, local, mapfile, etc.
Part 1 can theoretically be addresssed without this by following sourced
files, but that doesn't help if people are otherwise not following
external sources.
The new behavior is on by default, similar to automatic bats test
behavior.
Addresses #1597
2019-06-25 12:14:54 -06:00
c5aa171a5f
Use mappend over <> for compatibility
2019-06-24 09:02:35 -07:00
b1aeee564c
Add a Diff output format
2019-06-23 20:02:01 -07:00
e099625e7d
Remove unused ioref
2019-06-23 15:50:48 -07:00
5242e384a1
Fix error spans for shebang warnings ( fixes #1620 )
2019-06-23 13:49:08 -07:00
7e77bfae49
Improve message for SC2055
2019-06-23 13:48:43 -07:00
9059024de6
Merge pull request #1592 from hugopeixoto/fix/SC2016-false-positive
...
SC2016: Don't trigger when using empty backticks
2019-06-19 19:55:34 -07:00
61d2112e71
Add missing JSON1.hs
2019-06-02 13:00:38 -07:00
9f0ef5983a
Optionally check for unassigned uppercase variables
2019-06-02 10:29:04 -07:00
1297ef46d7
Add JSON1 as a separate format, wrap result in an object
2019-06-02 10:28:37 -07:00
f4be53eb19
Warn about [ -v var ] for POSIX sh
2019-06-02 10:28:20 -07:00
3e7c2bfec0
Warn about [ $a != x ] || [ $a != y ]
2019-06-02 09:26:54 -07:00
07ffcb626e
SC2016: Don't trigger when using empty backticks
...
When using '``' or '```', it should not suggest using double quotes.
2019-05-27 11:03:24 +01:00
95b1185882
Inform about ineffectual ! on commands ( fixes #1531 )
2019-05-22 17:14:28 -07:00
8efbecd64a
Don't suggest removing braces from $((${x+1})) ( fixes #1533 )
2019-05-19 15:29:47 -07:00
52a9d90e1a
Merge pull request #1580 from virgilwashere/copyright
...
Update Copyright to year 2019; README linting
2019-05-19 12:03:15 -07:00
861b63aa77
Specify 'variable' in require-braces
2019-05-14 18:48:41 -07:00
64c9c83cc8
SC2250: New optional check for braces around variable references
...
Always using braces makes it harder to accidentally change a variable by
pasting other text next to it, but the warning is off by default because
it's definitely a style preference. Omit special and positional
variables from the check because appending additional characters to them
already doesn't change parsing.
2019-05-14 11:01:38 -06:00
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
0358090b3c
Refactor definition of special variables.
...
This ensures that the parser and other places that refer to special
variables can use the same list.
2019-05-14 08:57:56 -06:00
ea05271fa3
📝 Update Copyright to year 2019 and Markdown linting
...
- [x] 📝 Update Copyright to year 2019
- [x] 📝 MD009/no-trailing-spaces: Trailing spaces [Expected: 0 or 2; Actual: 1]
- [x] 📝 MD034/no-bare-urls: Bare URL used
- [ ] 📝 ~MD004/ul-style: Unordered list style [Expected: dash; Actual: asterisk]~
- [ ] ~add missing TOC entries~
2019-05-14 20:12:34 +10:00
50116e8aee
Don't suggest [[..]] for sh in SC2081 ( fixes #1562 )
2019-05-13 20:45:53 -07:00
50af8aba29
Add json1 format that ignores tabs
...
The new json1 format works just like json except that it treats tabs as
single characters instead of 8-character tabstops.
The main use case is to allow editors to pass -fjson1 so that they can
consume the json output in a character-oriented way without breaking
backwards compatibility.
Also addresses #1048 .
2019-05-13 10:55:16 -06:00
5fb1da6814
Replace verbose checks with optional checks
2019-05-12 19:14:04 -07:00
58205a3573
Emit resolved rather than apparent filename for 'source' ( fixes #1579 )
2019-05-12 15:55:37 -07:00
d9e419d60f
Add support for source-path directives ( fixes #1577 )
2019-05-09 19:54:41 -07:00
a3cd5979a2
Update message for SC2171
2019-05-04 12:54:59 -07:00
37b24cc129
Don't warn about "a"b"c" in =~ regex ( fixes #1565 )
2019-05-04 12:18:45 -07:00
e2e65e1350
Warn about arithmetic base conversation in sh ( fixes #1547 )
2019-04-29 18:02:44 -07:00
9470b9dc31
Don't mention arrays in SC2089 in sh/dash ( fixes #1014 )
2019-04-27 16:22:01 -07:00
bf1003eae3
Auto-disable SC2119 when disabling SC2120 ( fixes #703 )
2019-04-27 15:20:07 -07:00
c6c12f52bd
Expand root paths into source paths
2019-04-24 18:51:24 -07:00
af46758ff1
Add option to look for sources in alternate root paths
...
Add a new optional flag "-r|--root ROOTPATHS", where ROOTPATHS is a
colon separated list of paths, that will look for external sources in
alternate roots.
This is particular useful when the run-time environment does not fully
match the development environment. The #shellcheck source=file directive
is useful, but has its limitations in certain scenarios. Also, in many
cases the directive could be removed from scripts when the root flag is
used.
Script example.bash:
#!/bin/bash
source /etc/foo/config
Example usage where etc/foo/config exists in skel/foo:
# shellcheck -x -r skel/foo:skel/core example.bash
2019-04-22 17:54:42 +02:00
b824294961
Limit SC2032 to likely command args ( fixes #1537 )
2019-04-14 20:58:01 -07:00
5b7354918f
SC2249: When verbose, warn about missing default case ( fixes #997 )
2019-04-14 16:58:17 -07:00
b76c0a8221
SC2248: Warn about unquoted variables without special chars
2019-04-13 20:19:13 -07:00
c860b74505
Set SC2243/SC2244 level to "verbose"
2019-04-13 13:40:18 -07:00
9652ccfdbd
Add a verbose mode: `-S verbose`
2019-04-13 13:16:41 -07:00
f514f5f735
Warn about flipped $ and " in $"(cmd)" ( fixes #1517 )
2019-03-20 22:10:04 -07:00
c53c8a5ead
Allow using 'source -- file' ( fixes #1518 )
2019-03-17 19:37:35 -07:00
581bcc3907
Add support for `.shellcheckrc` files
2019-03-03 18:57:13 -08:00
293c3b27b8
Continue on parse errors in backticks ( fixes #1475 )
2019-03-03 13:37:32 -08:00
05e657e130
Merge pull request #1499 from jabberabbe/iss896-printf-v-arrays
...
Fix issues #896 and #433 : printf -v and arrays
2019-03-02 12:05:50 -08:00
bd19ab4fa9
Fix issues #896 and #433 : printf -v and arrays
2019-02-24 09:45:31 +01:00
d3f6e045e2
Check wait flags in dash & POSIX sh
...
Flags for the wait builtin are undefined under both POSIX sh and dash.
Bash though, accepts [-fn].
2019-02-10 12:44:22 +01:00
d984f8cbe7
Don't look at 'set' options after a non-literal.
2019-02-08 22:36:22 -08:00
acef53be9c
Check set flags under dash & POSIX sh ( fixes #990 )
...
The set builtin accepts certain flags, and some longer synonyms (for
instance set -e is the same as set -o errexit) under POSIX sh. This
makes ShellCheck warn if any of the used flags and options are
undefined when targeting POSIX sh.
This fixes #990 , while adding general flag-support checking for set in
the process.
2019-02-03 17:27:36 +01:00
2ea2293154
Update SC1008 to suggest using directive.
2019-01-27 15:02:15 -08:00
a669e1684b
Check hash flags under dash and POSIX sh
...
Flags for the hash builtin other than [-r] are undefined under POSIX sh.
Dash also accepts [-v], while bash adds [-l] [-p filename] [-dt] aside
from [-r].
2019-01-27 08:22:37 +01:00
420d913bbf
Merge branch 'issue_1330_unsupported_echo_flags' of https://github.com/Gandalf-/shellcheck
2019-01-26 20:16:34 -08:00
fb7ac3f57e
Merge pull request #1474 from contivero/unset-flags
...
Check unset flags under dash and POSIX sh
2019-01-26 20:11:03 -08:00
112a7d8b9b
Issue 1330 unsupported echo flags
...
Issue https://github.com/koalaman/shellcheck/issues/1330
Addresses false positives when quoted arguments to echo begin with what
looks like a flag. Now, warn only when the first argument is a
recognized echo flag when flags are unsupported.
2019-01-24 19:00:19 -08:00
31c5601c5e
Check unset flags under dash and POSIX sh
...
The only acceptable flags for the unset builtin under POSIX sh and dash
are [-fv]. Bash though, accepts [-n] too. This commits makes shellcheck
warn about this.
2019-01-23 06:35:08 +01:00
2737496b3a
Fix grammatical error in comments
2019-01-22 19:47:40 -08:00
a404efab65
Merge branch 'issue_837_opposite_of_exclude_option' of https://github.com/Gandalf-/shellcheck
2019-01-22 19:39:55 -08:00
3c94d8b3eb
Merge branch 'issue_1393_quiet_flag' of https://github.com/Gandalf-/shellcheck
2019-01-22 19:15:28 -08:00
a89403f09b
Issue 1393 quiet flag
...
Issue https://github.com/koalaman/shellcheck/issues/1393
Provide '-q' and '--quiet' flags that suppress all normal output, but keep the
return status, similar to 'grep -q'.
2019-01-21 18:25:41 -08:00
d4d219affd
Don't warn that `cd ../..` and similar can fail in SC2164
2019-01-21 16:55:01 -08:00
489c3a4ddf
Fix SC2164 always saying 'cd' even when using 'pushd'
2019-01-21 16:55:01 -08:00
63a259e5be
Check type flags under dash and POSIX sh ( fixes #1471 )
...
There are no flags for the type builtin defined under POSIX sh, nor does
dash define any. Bash, however, allows [-aftpP]. We check this now under
POSIX and dash.
2019-01-21 19:49:14 +01:00
59c47f2266
Issue 837 flag to include only certain warnings
...
Issue https://github.com/koalaman/shellcheck/issues/837
Add an --include option, which creates a whitelist of warnings to report
on, the opposite of --exclude.
2019-01-20 16:42:27 -08:00
a621eba6d3
Merge pull request #1456 from contivero/issue-667
...
Silence SC2103 when using 'set -e' (fixes #667 )
2019-01-20 14:54:29 -08:00
978bfdd5da
Merge pull request #1462 from contivero/trap-flags
...
Check trap flags under dash & POSIX sh (fixes #1461 )
2019-01-20 14:48:01 -08:00
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
e1fe9be7af
Fix minor details in new Bats support
2019-01-20 14:02:42 -08:00
c97cb8cf54
Merge branch 'bats-support' of https://github.com/damienrg/shellcheck
2019-01-20 13:35:12 -08:00
a504ca6b57
Add some unit tests for extension detection
2019-01-20 13:24:31 -08:00
437f73c001
Merge branch 'iss1369-shell-from-file-extension' of https://github.com/jabberabbe/shellcheck
2019-01-20 12:50:06 -08:00
f187382a0c
Add bats support
...
This is motivated by the fact that the popularity of bats is increasing
since the creation of bats-core/bats-core.
The code is a cherry-pick of koalaman/shellcheck/bats branch.
Fix koalaman/shellcheck#417 .
2019-01-20 14:59:37 +01:00
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
9f45dc4c8b
Not determine the shell from `.sh` extension
...
See discussion on issue #1369 for details.
2019-01-18 09:21:07 +01:00
8e31e86cc4
Check trap flags under dash & POSIX sh ( fixes #1461 )
2019-01-16 08:44:41 +01:00
c6c615217b
Allow specifying that flags should not be checked for support.
...
This was motivated by the fact that `-a` was missing from Dash's
long list.
2019-01-15 19:50:23 -08:00
3107a1bae0
Check umask flags under dash & POSIX sh ( fixes #1459 )
2019-01-15 08:24:23 +01:00
1e6a30905a
Make ShellCheck not emit warnings about the shebang if the shell
...
type is determined from the extension
2019-01-14 14:32:25 +01:00
a4b9cec9f0
Fix #1369 (Use file extension to detect shell)
...
The precedence order that is used to determine the shell
is the following:
1. ShellCheck directive
2. Shebang
3. File extension
A new field `asFallbackShell` has been
added to the record type `AnalysisSpec`.
2019-01-14 14:32:25 +01:00
c3a56659f4
Check cd flags under dash & POSIX sh ( fixes #1457 )
2019-01-14 08:18:17 +01:00
e0a4241baa
Warn if a shebang's interpreter ends in / ( fixes #373 )
2019-01-13 17:32:25 -08:00
1835ebd3a0
SC2245: Warn that Ksh [ -f * ] only applies to first ( Fixes #1452 )
2019-01-13 16:41:08 -08:00
b34f4c1f4b
Silence SC2103 when using 'set -e' ( fixes #667 )
2019-01-13 16:20:41 +01:00
3760e7945f
Check readonly flags in dash/POSIX sh ( fixes #1448 )
2019-01-10 11:05:37 +01:00
fcdd6055df
Add new replacement format to the JSON
2019-01-09 18:35:36 -08:00
fd2beaadfa
Make Fixer responsible for realigning tab stops
2019-01-09 18:08:59 -08:00
df7f00eaed
Remove duplicate `pathTo` and unused `replaceMultiLines`
2019-01-09 17:51:43 -08:00
e45b679d58
Merge pull request #1445 from Gandalf-/issue_1318_single_comma_array
...
Issue 1318 single comma array delimiter
2019-01-09 17:42:35 -08:00
263401cfcb
Issue 1318 single comma array delimiter
...
Issue https://github.com/koalaman/shellcheck/issues/1318
The case in which a single comma, with no spaces, used in an array
assignment is now caught for SC2054.
2019-01-08 19:56:34 -08:00
0e21f91c07
Merge pull request #1433 from contivero/fix-export-p
...
Fix 'export -p' being undefined under POSIX sh
2019-01-08 19:33:03 -08:00
4ecdc10599
Merge branch 'shellcheck_sed_herestring_130' of https://github.com/Gandalf-/shellcheck
2019-01-08 19:19:44 -08:00
baa4d2e555
Let checkGrepRe only parse flags once
2019-01-08 19:06:00 -08:00
26c55750cf
Merge branch 'issue_1404_grep_globs' of https://github.com/Gandalf-/shellcheck
2019-01-08 18:53:51 -08:00
9c42d43e90
Merge branch 'sc2093-exec-in-loops' of https://github.com/jabberabbe/shellcheck
2019-01-08 18:31:59 -08:00
434b904746
Process replacements according to AST depth ( fixes #1431 )
2019-01-08 18:25:37 -08:00
ab2b0e11a3
Fix #1340 (SC2093 about removing "exec" should trigger in loops)
2019-01-08 20:20:26 +01:00
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
98266a1878
Merge branch 'issue_1039_case_pattern_context' of https://github.com/Gandalf-/shellcheck
2019-01-01 16:50:59 -08:00
6138206ce5
Merge branch 'autofix-tab' of https://github.com/ngzhian/shellcheck
2019-01-01 13:06:20 -08:00
6debd59f02
Add context to case pattern warnings
...
https://github.com/koalaman/shellcheck/issues/1039
2018-12-31 18:52:30 -08:00
9425654a42
Expand echo + sed style warning to herestrings
...
https://github.com/koalaman/shellcheck/issues/130
2018-12-31 15:33:37 -08:00
461be74976
Realign virtual tabs when applying fix
...
Fix an off-by-one error, in the case that is commented `should never happen`.
It happens when the end of a range is the at the end of a line.
In that case we should update the real column count (probably just by +1)
instead of returning it.
I modified makeNonVirtual to use a helper, realign, that works on
Ranged. That way we can share the code to realign a PositionedComment
and also a Replacement.
Fixes #1420
2018-12-29 17:16:29 +08:00
73822c3588
Allow SC2243 and SC2244 to trigger with quotes, add fix
2018-12-28 19:02:06 -08:00
29dedbdc9c
Fix 'export -p' being undefined under POSIX sh
...
Fixes #1432
2018-12-28 21:23:49 -03:00
f6bc009331
Merge branch '1416-encourage-n' of https://github.com/ngzhian/shellcheck into ngzhian-1416-encourage-n
2018-12-28 15:56:15 -08:00
73a41cdd2f
Check jobs flags in dash/POSIX sh ( fixes #1429 )
2018-12-28 10:04:19 -03:00
1b4c486748
Merge pull request #1426 from ngzhian/dash-1406
...
Update supported ulimit flags for dash
2018-12-27 12:19:30 -08:00
95a8cf93c9
Add check for ambiguous nullary test
...
Given an input like `if [[ $(a) ]]; then ...`, this is a implicit `-n` test,
so it works like `if [[ -n $(a) ]]; then ...`. Users might confuse this for
a check for the exit code of the command a, which should be tested with:
if a; then
...
We warn the user to be more explicity and specifity the `-n`.
Fixes #1416
2018-12-25 17:14:21 +08:00
bd04af0769
Update supported ulimit flags for dash
...
Values are retrieved from https://linux.die.net/man/1/dash , search for
ulimit.
Fixes #1406
2018-12-25 09:33:58 +08:00
9acc8fcb53
Fix semigroup incompatibility
2018-12-23 11:08:48 -08:00
897f019353
Move Ranged definition to Fixer to avoid overpromising
2018-12-22 10:04:00 -08:00
0636e7023c
Fix applying multiple fixes per line
...
Fixes #1421
2018-12-21 14:34:03 +08:00
08ca1ee6e9
Remove unnecessary Regex constraint
2018-12-17 20:15:39 -08:00
ecd61bfc68
Merge pull request #1376 from ngzhian/autofix
...
Add method to apply a multi-line replacement
2018-12-17 17:24:59 -08:00
a8d88dfe98
Fix calculation of changed lines
2018-12-17 00:20:50 -08:00
7d2c519d64
Remove spurious new line in fix message
2018-12-17 00:20:50 -08:00
3403f8d75b
Fix bug in overlap check
2018-12-17 00:20:50 -08:00
408a3b99d8
Remove overlaps before applying replacements
2018-12-17 00:20:50 -08:00
bc111141f8
Move fix application logic to separate module
2018-12-17 00:20:50 -08:00
3471ad45b1
Smarter sorting and application of fix to handle multiple replacements
2018-12-17 00:20:50 -08:00
d5ba41035b
Add method to apply a multi-line replacement
2018-12-16 21:53:48 -08:00
88aef838f1
SC1068 (var = x) now alternatively suggests quoting ( fixes #1412 )
2018-12-16 15:45:52 -08:00
138080bdc7
Fix infinite loop on annotations for SC2188 ( fixes #1413 )
2018-12-16 14:42:19 -08:00
5b3f17c29d
Allow tests to access token positions for fixes
2018-12-16 13:17:59 -08:00
eb588f62f6
Enable autofix support. It's still preliminary.
2018-12-09 15:01:08 -08:00
bcd13614eb
Improve Fix memory usage
2018-12-09 15:01:08 -08:00
a8376a09a9
Minor renaming and output fixes
2018-12-09 15:01:08 -08:00
5ed89d2241
Change definition of Replacement, add ToJSON instance for it
2018-12-09 15:01:08 -08:00
4a87d2a3de
Expose token positions in params, use that to construct fixes
2018-12-09 15:01:08 -08:00
41613babd9
Prototype fix
2018-12-09 15:01:08 -08:00
66b5f13c6f
Make wiki links fit in 80 columns
2018-12-02 19:08:06 -08:00
1b207b3d43
Preemptively fix possible '-- |' breakage
2018-11-26 20:43:15 -08:00
cb76951ad2
Add warnings for 'exit' similar to 'return' ( fixes #1388 )
2018-11-24 23:05:40 -08:00
2827b35696
SC2240: Warn about `. script args..` in sh/dash ( fixes #1373 )
2018-11-07 18:04:18 -08:00
620c9c2023
Also warn about glob matching with [ a != b* ] ( fixes #1374 )
2018-11-01 04:47:44 -07:00
df0a0d41fa
Add SC1133: Warn when a line starts with |/||/&& ( fixes #1359 )
2018-10-21 17:46:46 -07:00
b815242506
Improve regex parsing ( fixes #1367 )
2018-10-21 15:25:35 -07:00
07b5aa2971
Add SC2239: shebang is not absolute path.
2018-10-17 20:38:21 -07:00
f7b82658f4
Add $# to list of variables not containing spaces ( fixes #1362 )
2018-10-17 09:00:52 -07:00
e0e46e979a
Add wiki links to output, and a -W controlling it. ( Fixes #920 )
2018-10-10 21:53:43 -07:00
5f1c969546
getParentTree: avoid pattern matching in do notation
...
Pattern matching in "do" requires a MonadFail context, which we don't have in
pure code. Instead, we'll use "case-of" to bind the part of the state that
we're interested in.
2018-09-27 17:30:41 +02:00
dadfdfde97
Don't suggest subshells for cd ..; foo; cd..
2018-09-21 21:08:41 -07:00
3e2cb26119
Add SC2238 about redirections to command names
2018-09-17 17:46:49 -07:00
a06d7c1841
Merge pull request #1324 from ngzhian/679
...
Understand array variable declaration in read (fixes #679 )
2018-09-15 12:33:58 -07:00
6db392511b
Expand "rhs"; this abbreviation seems needlessly obfuscating.
2018-09-12 14:22:40 -07:00
07f04e13ce
Understand array variable declaration in read ( fixes #679 fixes #1272 )
...
It used to only treat all trailing variables in read as varaible
declarings, but an array variable can be declared in other positions:
read -a foo -r
foo is a declared variable, and multiple such variables can be declared.
2018-09-08 09:19:02 -07:00
f0a2e688c4
Don't warn about LINENO since it's now POSIX. Fixes #644
2018-09-03 12:36:25 -07:00
3d03b0ab3b
Suggest -z/-n instead of ! -n/-z ( fixes #1326 ).
2018-08-28 20:15:54 -07:00
488d6dcb41
Improve find leading flag detection ( fixes #1312 )
2018-08-26 18:18:57 -07:00
d02a9bbcce
Account for &&/||/{}/() in SC2233&co ( fixes #1320 ).
2018-08-26 17:36:10 -07:00
932e2b3538
Merge branch 'opqaque-interface' of https://github.com/ngzhian/shellcheck into ngzhian-opqaque-interface
2018-08-18 20:32:27 -07:00
3fe11927bb
SQUASH: --severity specifies *minimum* severity to be handled
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Signed-off-by: Martin Schwenke <martin@meltin.net>
2018-08-18 20:05:56 -07:00
b16da4b242
Add command-line option -S/--severity
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Specifies the maximum severity of errors to handle. For example,
specifying "-S warning" means that errors of severity "info" and
"style" are ignored.
Signed-off-by: Martin Schwenke <martin@meltin.net>
2018-08-18 20:05:56 -07:00
c8e0797350
Make data in Interface more opaque
2018-08-17 22:10:18 -07:00
15aaacf715
Add test for parsing bitwise not
2018-08-15 18:30:10 -07:00
5ef4229f61
Modernize SC2028 echo escape test
2018-08-07 19:31:28 -07:00
8be76b13b9
Use regex to match special flags for printf
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Fixes #1310
2018-08-05 22:45:24 -07:00
581be5878b
Suggest 'cat' when piping/redirecting to echo ( fixes #1292 )
2018-07-28 17:38:53 -07:00
0f835a5a2c
Don't trigger SC2222 for fallthrough case branches ( fixes #1044 )
2018-07-28 12:30:06 -07:00
4b0a35d4c9
Merge pull request #1302 from pjeby/fix949
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Fix #949 (failing on @ in function names)
2018-07-26 21:07:48 -07:00
51e0c1be62
Use three instead of two dots in 2006 message
2018-07-26 19:59:42 -07:00
d8a32da07f
Retire SC1117 (unknown quoted escapes) due to noise
2018-07-26 19:23:53 -07:00
0d1a34a291
Fix #949 (failing on @ in function names)
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'@' was previously mentioned in 5005dc0fa1fix #909 , but was not included
in the actual change at that time.
2018-07-23 16:18:35 -04:00
5005dc0fa1
Allow directive/-s to override shebang blacklist ( fixes #974 )
2018-07-22 12:43:51 -07:00
b8ee7436e5
Add a test for 03ce3b15
2018-07-21 13:51:21 -07:00
da8e450386
Realign =s
2018-07-21 13:51:08 -07:00
03ce3b15b6
Fix false positive when indexing into array in cond
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Fixes #1268
2018-07-18 22:31:58 -07:00
f91b5bc270
Merge pull request #1256 from ngzhian/mv-stdin
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Do not warn on mv -i (fixes #1251 )
2018-06-24 11:47:53 -07:00
b01f1128c7
Make SC1012 "printf '\t'" suggestion use single quotes
2018-06-24 11:47:00 -07:00
75fb4da387
Don't warn about tr '[=e=]' equivalence classes
2018-06-23 16:55:35 -07:00
6869c2fa18
Merge pull request #1261 from ngzhian/1188
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Do not warn find --help (fixes #1188 )
2018-06-23 16:07:23 -07:00
868a7be33e
Improve spans for some warnings
2018-06-17 19:19:18 -07:00
7138abff4b
Expose (some) span information in TTY output
2018-06-17 17:44:31 -07:00
9d3e79b576
Require all Ids to be constructed with a span
2018-06-16 17:33:08 -07:00
402e635f86
Warn about & followed by letters, e.g. http://foo/?a=b&c=d
2018-06-16 12:30:19 -07:00
91cbcddd9d
Do not warn find --help ( fixes #1188 )
2018-06-14 22:40:26 -07:00
0cc45447d3
Do not warn on mv -i ( fixes #1251 )
2018-06-13 21:39:37 -07:00
32a53f21b5
Merge pull request #1239 from ngzhian/end_column
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End column
2018-06-13 19:29:55 -07:00
7adeaccd11
Check popd flags for -n ( fixes #1252 )
2018-06-12 22:53:41 -07:00
b63483d44c
Remove unused import
2018-06-12 22:50:02 -07:00
4111ce8fde
Make end pos non-optional
2018-06-12 22:39:06 -07:00
b9a9eb2529
Change getNextId to create a zero width span at new id
2018-06-12 22:17:35 -07:00
e717802de1
Change usage of endPosOfStartId to startSpan and endSpan
2018-06-12 22:11:11 -07:00
1699c9e9ba
Add api to begin and end a span of source code
2018-06-12 21:56:53 -07:00
bfc32200e2
Correctly consider $'..' a literal ( fixes #1242 )
2018-06-10 20:23:10 -07:00
8ff35fb4af
Add end pos to readSingleQuoted
2018-06-07 23:09:59 -07:00
29e8c0a16e
Add end pos to readDollarBraced
2018-06-07 22:25:16 -07:00
3848788c2d
Add end pos to readDollarVariable
2018-06-07 21:55:41 -07:00
0c459ae2cb
Add function to set end pos of start id
2018-06-07 21:55:41 -07:00
e496b413bd
Remove usage of withNextId
2018-06-07 21:55:41 -07:00
48ac654a93
Merge end pos map into start pos map
2018-06-07 21:55:41 -07:00
4470fe715c
Support emitting a correct end column on SC2086
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This does the necessary work to emit end columns on AST analyses. SC2086
is made to emit a correct end column as an illustrative example.
For example:
```
$ shellcheck -s bash -f json /dev/stdin <<< 'echo $1'
[{"file":"/dev/stdin","line":1,"endLine":1,"column":6,"endColumn":8,"level":"info","code":2086,"message":"Double quote to prevent globbing and word splitting."}]
```
This change deprecates the parser's getNextId and getNextIdAt, replacing
it with a new withNextId function. This function has the type signature:
withNextId :: Monad m => ParsecT s UserState (SCBase m) (Id -> b) -> ParsecT s UserState (SCBase m) b
Specifically, it should be used to wrap read* functions and will pass in
a newly generated Id which should be used to represent that node.
Sub-parsers will need their own call to withNextId in order to get a
unique Id.
In doing this, withNextId can now track both the entry and exit position
of every read* parser which uses it, enabling the tracking of end
columns throughout the application.
2018-06-07 21:55:41 -07:00
b5e5d249c4
Merge pull request #1237 from ngzhian/1234
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Check if builtin cd is called
2018-05-27 18:34:18 -07:00
efffc6150b
Warn about string operations on $@/$* ( fixes #1236 )
2018-05-27 12:53:01 -07:00
cb4a0c0250
Check if builtin cd is called
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Fixes #1234
2018-05-27 11:42:37 -07:00
135cf5932f
Parse here docs as per spec ( fixes #1050 )
2018-05-26 21:01:18 -07:00
467dfe07b6
Add a unit test and separate ids for 884eff0c
2018-05-23 19:51:36 -07:00
d140388bea
Merge pull request #1232 from ngzhian/source-x
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Add T_SourceCommand to wrap source commands and sourced code
2018-05-23 19:41:55 -07:00
884eff0c36
Add T_SourceCommand to wrap source commands and sourced code
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Fixes #1181
2018-05-22 22:43:26 -07:00
1d8047cce1
Warn about unnecessary subshells in tests
2018-05-22 22:35:37 -07:00
77546fba2f
Merge pull request #1223 from ngzhian/1124
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Handle offset references of the form [foo]:bar (fixes #1124 )
2018-05-20 17:26:08 -07:00
4a5ee06ce4
Merge pull request #1206 from ngzhian/aeson
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Change to aeson (fixes #1085 )
2018-05-20 17:19:20 -07:00
4dceecb1ed
Handle offset references of the form [foo]:bar ( fixes #1124 )
2018-05-13 22:48:02 -07:00
46c10c1571
Merge branch 'master' into 1199
2018-05-13 16:55:53 -07:00
407f6a63b9
Merge branch 'master' into 1186
2018-05-13 16:47:18 -07:00
7ee7448a70
Merge pull request #1221 from ngzhian/1192
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Assignments are okay in SC2094 (fixes #1192 )
2018-05-13 16:44:11 -07:00
0c88fbc76d
Suppress SC2016 for git filter-branch ( fixes #196 )
2018-05-13 15:18:55 -07:00
b3362f1dc3
Assignments are okay in SC2094 ( fixes #1192 )
2018-05-13 15:17:32 -07:00
2c6bc43614
Add Data.Monoid
2018-05-13 11:44:21 -07:00
235bf6605f
Merge pull request #1205 from ngzhian/remove-unused
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Remove unused code
2018-05-12 19:15:42 -07:00
7029a713c7
Merge pull request #1207 from ngzhian/1184
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When given a %* format string, expect one more argument
2018-05-12 18:50:23 -07:00
cf608dc2f6
Parse FD move operations like 2>&1- correctly. Fixes #1180 .
2018-05-12 18:30:35 -07:00
bca2ad4e18
Don't think declare -x -F var is used ( fixes #1209 ).
2018-05-12 17:34:23 -07:00
719e1854e5
Clarify 'export' suggestion in SC2034 (unused vars).
2018-05-11 21:39:54 -07:00
20ad7dc8de
Add unset to list of commands exempt from 2016
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Fixes #1186
2018-05-06 16:45:57 -07:00
f84859ab90
When given a %* format string, expect one more argument
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Fixes #1184
2018-05-06 16:39:51 -07:00
08235a1cb2
Change to aeson ( fixes #1085 )
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Adds bytestring as a dependency for putStrLn encoded values.
2018-05-06 16:07:53 -07:00
728922d2b8
Remove unused code
2018-05-06 15:24:34 -07:00
a953dd3454
Whitelist rename for SC2016 ( fixes #1199 )
2018-05-06 10:28:17 -07:00
ef6a5b97b9
Refactor sudo checks into CommandChecks
2018-04-30 22:59:23 -07:00
5adfce72e1
Warn about invalid arguments to sudo
2018-04-29 01:16:31 -04:00
bb4ce86fab
Account for array index in SC2154 ${var:?} ( fixes #1166 )
2018-04-28 12:09:54 -07:00
7ec2fa2d3e
Remove 'nice' from list of non-reading commands ( fixes #1169 )
2018-04-28 11:39:42 -07:00
5481ccd7f7
Warn about elseif or elsif as command names ( fixes #1177 )
2018-04-27 22:23:37 -07:00
a1d8947297
Fix broken test stripping
2018-04-22 14:57:43 -07:00
ce7658ed86
Merge pull request #1168 from vmchale/master
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Bump to ghc 8.4.1
2018-04-22 14:10:25 -07:00
32af2783f0
Allow stripping unit tests
2018-04-02 21:14:23 -07:00
08aab3c161
hlints
2018-04-02 11:48:21 -05:00
cf39adff75
bump to latest ghc
2018-04-02 11:44:18 -05:00
08d2eef411
Whitelist docker for SC2016 about '$var'. Fixes #1161
2018-03-29 19:27:34 -07:00
4aca1ff128
Warn when printf arg count is not a multiple of format count
2018-03-28 08:57:38 -07:00
55216792c9
Consider type a valid command in sh
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[type](http://pubs.opengroup.org/onlinepubs/9699919799/utilities/type.html ) *is* defined by POSIX, and even the bourne shell has the `type` command.
2018-03-25 12:11:57 +02:00
764b242f1b
Suggest quoting expansions in for loop globs
2018-03-24 17:43:20 -07:00
cd7c077ecc
Move library into src/
2018-03-08 19:57:40 +02:00
Vidar Holen
Benjamin Gordon
Hugo Peixoto
Virgil
Pontus Andersson
Vidar Holen
Tito Sacchi
Cristian Adrián Ontivero
Gandalf-
Ng Zhi An
Peter Simons
Michael Diamond
Martin Schwenke
PJ Eby
Russell Harmon
Stefan Knudsen
Vanessa McHale
Geir Hauge
Oleg Grenrus