1ac2c31728
Warn when shell functions blatantly recurse ( fixes #1994 )
2020-07-27 21:50:33 -07:00
210cdcd01a
Treat $x/ or $(x)/ as ./ when finding sourced files ( fixes #1998 )
2020-06-28 17:24:07 -07:00
5cf2c00ff7
Warn about defining and using an alias in a single command ( fixes #1807 )
2020-05-25 23:24:33 -07:00
c2a15ce8e9
Allow disabling SC1072/SC1073 with annotations ( fixes #1931 )
2020-05-03 21:57:16 -07:00
2030b83607
Warn about duplicate uses of stdin/out/err
2020-05-03 11:54:25 -07:00
84d6e53659
Update Changelog with new version
2020-04-04 19:29:49 -07:00
f7547c9a5a
Stable version v0.7.1
...
This release is dedicated to the board game Pandemic, for teaching us
relevant survival skills like how to stay inside and play board games.
2020-04-04 18:38:39 -07:00
a57f6d2886
Improve detection of for loops with single values
2020-03-15 11:30:56 -07:00
7b998239af
SC2257: Warn when changing arithmetic variables in redirections
2020-02-17 18:16:57 -08:00
106f321cf0
Parse keywords with case sensitivity ( fixes #1809 )
2020-02-17 11:13:29 -08:00
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
0f15fa49ba
Make SC2230 optional
2019-12-07 16:11:49 -08:00
0a4580e234
Mention that ShellCheck is now compatible with Cabal 3
2019-12-07 16:11:49 -08:00
2341a4c683
SC2256: Check for translated strings matching known variables
...
SC2247 already warns about translated strings that look like $"(foo)" or
$"{foo}". Since typical use of translated strings is to translate whole
messages, a string like $"foo" is likely to be a similar mistake if foo
is the name of an existing variable. Conversely, a string like
$"foo bar" is potentially meant to be a message id even if foo is a
known variable.
Add a warning for the $"foo" case, but make it separate from the
existing warning so that projects that reuse variable names as their
message ids can separately disable the new warning.
2019-11-13 16:41:16 -07:00
5962b01816
Correctly handle empty variables for SC2086 ( fixes #1722 )
2019-11-03 12:46:25 -08:00
5becc673b2
Modify CHANGELOG.md
2019-11-01 14:36:15 +01:00
0e0de94045
Fix issue #1724
...
(bash: missing support for 'builtin' keyword)
Now shellcheck looks for the arguments to 'builtin' to determine
read/written variables. A change in the parser makes sure that
assignments are parsed correctly in commands that start with 'builtin'.
2019-11-01 13:49:17 +01:00
afea62de4e
Suggest using `$((..))` in `[ 2*3 -eq 6 ]` ( fixes #1641 )
2019-10-12 19:55:20 -07:00
e01c470598
Suggest quoting case patterns, as for SC2053 ( fixes #1682 )
2019-09-08 20:08:43 -07:00
c175971bf0
Make `-f diff` stop saying it found more issues when it didn't.
2019-07-28 20:50:50 -07:00
b7b4d5d29e
Stable version 0.7.0
...
This release is dedicated to RetroArch: the second best way to make your
PC feel like a 16bit system (right after building ShellCheck with GHC)
2019-07-28 18:12:25 -07:00
b2dd00e4ee
Mention aarch64 and macOS binaries in CHANGELOG
2019-07-28 17:26:31 -07:00
023ae5dfda
Don't warn about printf '%()T' without corresponding argument
2019-07-20 15:10:41 -07:00
bee4303c32
Add an empty Custom.hs to simplify site-specific patching
2019-07-02 20:07:05 -07:00
561075ea79
Merge branch 'shflags' of https://github.com/yetamrra/shellcheck into yetamrra-shflags
2019-07-01 20:00:28 -07:00
544047c5af
Warn about ending double quotes just to make $ literal
2019-06-30 18:43:42 -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
b1aeee564c
Add a Diff output format
2019-06-23 20:02:01 -07:00
9f0ef5983a
Optionally check for unassigned uppercase variables
2019-06-02 10:29:04 -07:00
3e7c2bfec0
Warn about [ $a != x ] || [ $a != y ]
2019-06-02 09:26:54 -07:00
95b1185882
Inform about ineffectual ! on commands ( fixes #1531 )
2019-05-22 17:14:28 -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
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
d9e419d60f
Add support for source-path directives ( fixes #1577 )
2019-05-09 19:54:41 -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
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
581bcc3907
Add support for `.shellcheckrc` files
2019-03-03 18:57:13 -08:00
6dcf4b8e64
Mention extension in changelog and man page
2019-01-21 16:55:01 -08:00
e1fe9be7af
Fix minor details in new Bats support
2019-01-20 14:02:42 -08:00
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
73822c3588
Allow SC2243 and SC2244 to trigger with quotes, add fix
2018-12-28 19:02:06 -08:00
3cba76dc7d
Update CHANGELOG with new release and autofix merge
2018-12-09 15:01:08 -08:00
cb57b4a74f
Stable version 0.6.0
...
This release is dedicated to Factorio. If this is how much fun it is to
build factories and oppress natives, then history makes a lot of sense.
2018-12-02 19:08:06 -08:00
a7a404a5a8
Fill in missing bits in CHANGELOG
2018-12-02 14:49:04 -08:00
cb76951ad2
Add warnings for 'exit' similar to 'return' ( fixes #1388 )
2018-11-24 23:05:40 -08:00
f4044fbcc7
Fix typo in CHANGELOG
2018-11-08 03:07:52 +00:00
2827b35696
SC2240: Warn about `. script args..` in sh/dash ( fixes #1373 )
2018-11-07 18:04:18 -08:00
df0a0d41fa
Add SC1133: Warn when a line starts with |/||/&& ( fixes #1359 )
2018-10-21 17:46:46 -07:00
07b5aa2971
Add SC2239: shebang is not absolute path.
2018-10-17 20:38:21 -07:00
e0e46e979a
Add wiki links to output, and a -W controlling it. ( Fixes #920 )
2018-10-10 21:53:43 -07:00
3e2cb26119
Add SC2238 about redirections to command names
2018-09-17 17:46:49 -07:00
3d03b0ab3b
Suggest -z/-n instead of ! -n/-z ( fixes #1326 ).
2018-08-28 20:15:54 -07:00
49250eadae
Add --severity to CHANGELOG
2018-08-18 20:06:31 -07:00
0f835a5a2c
Don't trigger SC2222 for fallthrough case branches ( fixes #1044 )
2018-07-28 12:30:06 -07:00
d8a32da07f
Retire SC1117 (unknown quoted escapes) due to noise
2018-07-26 19:23:53 -07:00
75fb4da387
Don't warn about tr '[=e=]' equivalence classes
2018-06-23 16:55:35 -07:00
366262af18
Update CHANGELOG to mention end positions
2018-06-23 16:53:44 -07:00
0adea473fd
Update CHANGELOG after release
2018-06-07 20:19:00 -07:00
a3be776f80
Stable version 0.5.0
...
This release is dedicated to Valve for keeping PC gaming awesome.
Also, for that time they proved the need for a tool like ShellCheck.
2018-05-31 20:01:42 -07:00
135cf5932f
Parse here docs as per spec ( fixes #1050 )
2018-05-26 21:01:18 -07:00
1d8047cce1
Warn about unnecessary subshells in tests
2018-05-22 22:35:37 -07:00
cf608dc2f6
Parse FD move operations like 2>&1- correctly. Fixes #1180 .
2018-05-12 18:30:35 -07:00
5adfce72e1
Warn about invalid arguments to sudo
2018-04-29 01:16:31 -04:00
5481ccd7f7
Warn about elseif or elsif as command names ( fixes #1177 )
2018-04-27 22:23:37 -07:00
4aca1ff128
Warn when printf arg count is not a multiple of format count
2018-03-28 08:57:38 -07:00
764b242f1b
Suggest quoting expansions in for loop globs
2018-03-24 17:43:20 -07:00
a98d69f4ff
Update CHANGELOG with $var[ and here doc expansion fixes
2018-03-04 15:42:52 -08:00
ecb9d07f52
Update changelog with associative arrays in (()) fix
2018-02-25 18:15:55 -08:00
b7a8b090d2
SC2229: Warn about 'read $var'
2018-02-25 13:47:58 -08:00
72044a79c6
Update changelog
2018-02-25 13:47:58 -08:00
c86885427c
Warn about comments/blanks before shebang. Fixes #844
2018-01-21 13:57:44 -08:00
7b3c4025fb
Warn about redirs in the middle of 'find' commands. Fixes #405
2018-01-21 11:12:22 -08:00
46a3019ed7
Fix annotations for here documents ( fixes #1071 )
2018-01-17 19:20:10 -08:00
1d0db9267d
Mention SC2224-6 about mv/cp/ln without destination
2018-01-17 18:32:07 -08:00
a6fb9d1ef8
Warn about C-style comments
2018-01-17 18:14:36 -08:00
5b14dba489
Parse 'else if' correctly, and not like elif. Fixes #1088 .
2018-01-13 22:42:19 -08:00
3c5c74ff04
Add quote warning specific to : ${var=val}. Fixes #1084
2018-01-06 10:53:53 -08:00
c36f6d89ba
Stable version 0.4.7
...
This release is dedicated to net neutrality. Remember when the Internet
was a meritocracy? [Please drink a verification can to continue.]
2017-12-08 20:29:12 -08:00
e801da0621
Add a changelog
2017-12-07 17:49:43 -08:00
Vidar Holen
Benjamin Gordon
Tito Sacchi
Zero King
Stefan Knudsen