A few useful git hooks to integrate with pre-commit.
pre-commit 3.2.0 or superior.
If you get an error like Expected one of ... but got: 'pre-commit', check
this issue: #83
Hooks specific to a language, or with more dependencies have been extracted into separate repos:
- https://github.com/Lucas-C/pre-commit-hooks-bandit
- https://github.com/Lucas-C/pre-commit-hooks-go
- https://github.com/Lucas-C/pre-commit-hooks-java
- https://github.com/Lucas-C/pre-commit-hooks-lxml
- https://github.com/Lucas-C/pre-commit-hooks-markup
- https://github.com/Lucas-C/pre-commit-hooks-nodejs
- https://github.com/Lucas-C/pre-commit-hooks-safety
- repo: https://github.com/Lucas-C/pre-commit-hooks
rev: v1.5.5
hooks:
- id: forbid-crlf
- id: remove-crlf
- id: forbid-tabs
- id: remove-tabs
args: [--whitespaces-count, '2'] # defaults to: 4
- id: chmod
args: ['644']
files: \.md$
- id: insert-license
files: \.groovy$
args:
- --license-filepath
- src/license_header.txt # defaults to: LICENSE.txt
- --comment-style
- // # defaults to: #
- --use-current-year
- --no-extra-eol # see belowThe following styles can be used for example:
- For Java / Javascript / CSS/ C / C++ (multi-line comments) set
/*| *| */; - For Java / Javascript / C / C++ (single line comments) set
//; - For HTML files:
<!--| ~| -->; - For Python:
#; - For Jinja templates:
'{#||#}'.
You can add --detect-license-in-X-top-lines=<X> to search for the license
in top X lines (default 5).
In case you want to remove the comment headers introduced by
insert-license hook, e.g. because you want to change the wording of your
LICENSE.txt and update the comments in your source files:
- Temporarily add the
--remove-headerarg in your.pre-commit-config.yaml; - Run the hook on all your files:
pre-commit run insert-license --all-files; - Remove the
--remove-headerarg and update yourLICENSE.txt; - Re-run the hook on all your files.
You can add --use-current-year to change how the hook treats years in the
headers:
- When inserting a header, the current year will always be inserted regardless of the year listed in the license file.
- When modifying a file that already has a header, the hook will ensure the
current year is listed in the header by using a range. For instance,
2015or2015-2018would get updated to2015-2023in the year 2023. - When removing headers, the licenses will be removed regardless of the years they contain -- as if they used the year currently present in the license file.
You can also use --allow-past-years to allow stale years to be unchanged.
Using both --allow-past-years and --use-current-year issues a year
range as described above.
The --no-extra-eol argument prevents the insertion of an additional
End-of-Line (EOL) character at the end of the license header; see
issue #70.
In some cases your license files can contain several slightly different
variants of the license - either containing slight modifications or
differently broken lines of the license text.
By default the plugin does
exact matching when searching for the license and in such case it will add
second license on top - leaving the non-perfectly matched one in the source
code.
You can prevent that and add --fuzzy-match-generates-todo flag in
which case fuzzy matching is performed based on Levenshtein distance of set
of tokens in expected and actual license text (partial match in two sets is
used).
The license is detected if the ratio is > than
--fuzzy-ratio-cut-off parameter (default 85) - ration corresponds roughly
to how well the expected and actual license match (scale 0 - 100).
Additionally --fuzzy-match-extra-lines-to-check lines in this case are
checked for the license in case it has lines broken differently and takes
more lines (default 3).
If a fuzzy match is found (and no exact match), a TODO comment is inserted
at the beginning of the match found. The comment inserted can be overridden
by --fuzzy-match-todo-comment=<COMMENT> flag.
By default the inserted
comment is
TODO: This license is not consistent with license used in the project
Additionally instructions on what to do are inserted in this case.
By
default instructions
are:
Delete the inconsistent license and above line and rerun pre-commit to insert a good license..
You
can change it via --fuzzy-match-todo-instructions argument of the hook.
When the TODO comment is committed, pre-commit will fail with appropriate
message. The check will fails systematically if the
--fuzzy-match-generates-todo flag is set or not.
You will need to remove
the TODO comment and license so that it gets re-added in order to get rid
of the error.
License insertion can be skipped altogether if the file contains the
SKIP LICENSE INSERTION in the first X top lines. This can also be
overridden by --skip-license-insertion-comment=<COMMENT> flag.
If more than one --license-filepath argument is specified, the checks are
performed as follows:
-
First, an exact match is pursued, checking the 1st license file, then the 2nd, and so on. If a match is found, the normal behavior is followed, as if the matched license file was the only license file specified.
-
If no exact match is found, then the software resorts to fuzzy matching. Again, as soon as a match is found, the normal behavior is followed, as if the fuzzy-matched license file was the only license file specified.
-
Finally, if neither exact nor fuzzy matches are found, the content of the first license file is inserted.
pre_commit_all_cache_repos () { # Requires sqlite3
sqlite3 -header -column ~/.cache/pre-commit/db.db < <(echo -e ".width 50\nSELECT repo, ref, path FROM repos ORDER BY repo;")
}
pre_commit_local_cache_repos () { # Requires PyYaml & sqlite3
< $(git rev-parse --show-toplevel)/.pre-commit-config.yaml \
python -c "from __future__ import print_function; import sys, yaml; print('\n'.join(h['repo']+' '+h['sha'] for h in yaml.load(sys.stdin) if h['repo'] != 'local'))" \
| while read repo sha; do
echo $repo
sqlite3 ~/.cache/pre-commit/db.db "SELECT ref, path FROM repos WHERE repo = '$repo' AND ref = '$sha';"
echo
done
}
pre_commit_db_rm_repo () { # Requires sqlite3
local repo=${1?'Missing parameter'}
local repo_path=$(sqlite3 ~/.cache/pre-commit/db.db "SELECT path FROM repos WHERE repo LIKE '%${repo}%';")
if [ -z "$repo_path" ]; then
echo "No repository known for repo $repo"
return 1
fi
rm -rf "$repo_path"
sqlite3 ~/.cache/pre-commit/db.db "DELETE FROM repos WHERE repo LIKE '%${repo}%';";
}- repo: local
hooks:
- id: forbid-unicode-non-breaking-spaces
name: Detect unicode non-breaking space character U+00A0 aka M-BM-
language: system
entry: perl -ne 'print if $m = /\xc2\xa0/; $t ||= $m; END{{exit $t}}'
files: ''
- id: remove-unicode-non-breaking-spaces
name: Remove unicode non-breaking space character U+00A0 aka M-BM-
language: system
entry: perl -pi* -e 's/\xc2\xa0/ /g && ($t = 1) && print STDERR $_; END{{exit
$t}}'
files: ''
- id: forbid-en-dashes
name: Detect the EXTREMELY confusing unicode character U+2013
language: system
entry: perl -ne 'print if $m = /\xe2\x80\x93/; $t ||= $m; END{{exit $t}}'
files: ''
- id: remove-en-dashes
name: Remove the EXTREMELY confusing unicode character U+2013
language: system
entry: perl -pi* -e 's/\xe2\x80\x93/-/g && ($t = 1) && print STDERR $_; END{{exit
$t}}'
files: ''- repo: local
hooks:
- id: check-bash-syntax
name: Check Shell scripts syntax correctness
language: system
entry: bash -n
files: \.sh$- repo: local
hooks:
- id: forbid-abstract-classes-and-traits
name: Ensure neither abstract classes nor traits are used
language: pygrep
entry: "^(abstract|trait) "
files: ^src/.*\.groovy$Rationale: abstract classes & traits do not work in Jenkins
pipelines : cf. https://issues.jenkins-ci.org/browse/JENKINS-39329 &
https://issues.jenkins-ci.org/browse/JENKINS-46145 .
- repo: local
hooks:
- id: force-JsonSlurperClassic
name: Ensure JsonSlurperClassic is used instead of non-serializable JsonSlurper
language: pygrep
entry: JsonSlurper[^C]
files: \.groovy$Rationale: cf. http://stackoverflow.com/a/38439681/636849
- repo: local
hooks:
- id: Jenkinsfile-linter
name: Check Jenkinsfile following the scripted-pipeline syntax using Jenkins
API
files: Jenkinsfile
language: system
entry: sh -c '! curl --silent $JENKINS_URL/job/MyPipelineName/job/master/1/replay/checkScriptCompile
--user $JENKINS_USER:$JENKINS_TOKEN --data-urlencode value@Jenkinsfile |
grep -F "\"status\":\"fail\""'Note: the $JENKINS_TOKEN can be retrieved from
$JENKINS_URL/user/$USER_NAME/configure
Beware, in 1 case on 6 I faced this unsolved bug with explictly-loaded libraries: https://issues.jenkins-ci.org/browse/JENKINS-42730 .
Also, there is also a linter for the declarative syntax: https://jenkins.io/doc/book/pipeline/development/#linter .
- repo: local
hooks:
- id: js-forbid-const
name: The const keyword is not supported by IE10
language: pygrep
entry: 'const '
files: \.js$
- id: js-forbid-let
name: The let keyword is not supported by IE10
language: pygrep
entry: 'let '
files: \.js$- repo: local
hooks:
- id: css-forbid-px
name: In CSS files, use rem or % over px
language: pygrep
entry: px
files: \.css$
- id: ot-sanitize-fonts
name: Calling ot-sanitise on otf/ttf/woff/woff2 font files
language: system
entry: sh -c 'type ot-sanitise >/dev/null
&& for font in "$@";
do echo "$font";
ot-sanitise "$font"; done
|| echo "WARNING Command ot-sanitise not found - skipping check"'
files: \.(otf|ttf|woff|woff2)$- repo: local
hooks:
- id: angular-forbid-apply
name: In AngularJS, use $digest over $apply
language: pygrep
entry: \$apply
files: \.js$
- id: angular-forbid-ngrepeat-without-trackby
name: In AngularJS, ALWAYS use 'track by' with ng-repeat
language: pygrep
entry: ng-repeat(?!.*track by)
files: \.html$
- id: angular-forbid-ngmodel-with-no-dot
name: In AngularJS, whenever you have ng-model there's gotta be a dot in
there somewhere
language: pygrep
entry: ng-model="?[^.]+[" ]
files: \.html$The GitHub releases form the historical ChangeLog.
- Bump version in
README.md,setup.py&.pre-commit-config.yaml git commit -nam "New release $version" && git tag $version && git push && git push --tags- Publish a GitHub release.
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