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
b8b4a11348
Update JSON1 docs in man page
2019-06-23 19:19:00 -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
0eebb50563
Merge pull request #1608 from oleg-andreyev/issue-1607
...
#1607 fixing brew command
2019-06-19 19:03:02 -07:00
3b5aa84757
Merge pull request #1616 from blueyed/dockerignore
...
Add .dockerignore
2019-06-19 18:55:49 -07:00
200aabb63c
Add .dockerignore
...
This explicitly defines included/copied files, to reduce the context
being sent to the Docker daemon initially.
2019-06-18 23:18:26 +02:00
c6dcb4127a
#1607 fixing brew command
2019-06-09 17:00:51 +03:00
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
36bb1e7858
Mention that "-" is supported as a filename. ( Fixes #1586 )
2019-05-22 17:35:41 -07:00
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
f5892f2d0d
(docs)Fix typo in yaml markdown
...
Was aligned as per TOC 2nd. Reverted to -
2019-05-17 07:41:12 +10:00
de7541e656
Merge branch 'yetamrra-require-braces'
2019-05-14 18:57:44 -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
5ccaddbcc2
Promote `json1` as the primary JSON format
2019-05-13 19:31:55 -07:00
80b7e1e099
Merge pull request #1578 from yetamrra/tabstops
...
Allow variable tabstop widths
2019-05-13 19:25:01 -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
5b177d62cb
Simplify docker instructions
2019-05-09 20:22:10 -07:00
0ab3a726d3
Merge branch 'efx-adjust-docker-usage'
2019-05-09 20:21:41 -07:00
2791a48444
Merge branch 'adjust-docker-usage' of https://github.com/efx/shellcheck into efx-adjust-docker-usage
2019-05-09 20:21:21 -07:00
bb63d66f7c
Delete trailing spaces
2019-05-09 20:17:35 -07:00
d9e419d60f
Add support for source-path directives ( fixes #1577 )
2019-05-09 19:54:41 -07:00
aa4b24e458
Merge pull request #1570 from virgilwashere/readme-pandoc
...
docs: README: Update pandoc command to match `Setup.hs`
2019-05-09 17:38:21 -07:00
1c7a9f8a2f
Merge branch 'master' into readme-pandoc
2019-05-09 20:32:07 +10:00
2521c1cf56
Tweak README
2019-05-08 18:04:51 -07:00
65e7f2059d
Merge pull request #1571 from virgilwashere/master
...
docs: add Chocolatey installation method
2019-05-08 17:53:48 -07:00
248858c13e
Merge pull request #1549 from Lin-Buo-Ren/patch/snap/improve-packaging
...
Improve snap packaging
2019-05-08 17:35:05 -07:00
c0d4c5a106
ensure docker invocation is ephemeral
...
Also adjust the tag to use the `:stable` tag mentioned in the prior
line.
2019-05-07 07:48:43 -04:00
ec25fb4052
📝 add Chocolatey installation method
...
- [x] ✨ add Chocolatey for Windows installation
- [x] 🚨 add language types to code blocks
2019-05-05 22:59:35 +10:00
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
d72a5faa1f
📝 docs: Update pandoc to match `Setup.hs`
...
The sdist hook in [Setup.hs](Setup.hs) disables the `smart` extension
when creating man page.
2019-05-04 16:27:44 +10:00
Benjamin Gordon
Vidar Holen
Daniel Hahler
Oleg Andreyev
Hugo Peixoto
Virgil
Eli Flanagan