diff options
Diffstat (limited to 'scripts/git')
| -rw-r--r-- | scripts/git/pre-commit | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/scripts/git/pre-commit b/scripts/git/pre-commit new file mode 100644 index 00000000..4460b670 --- /dev/null +++ b/scripts/git/pre-commit @@ -0,0 +1,17 @@ +# Useful precomit hooks +# Please see https://git-scm.com/book/en/v2/Customizing-Git-Git-Hooks for instructions on installation. + +# Crystal linter +# This is a modified version of the pre-commit hook from the crystal repo. https://github.com/crystal-lang/crystal/blob/master/scripts/git/pre-commit +# Please refer to that if you'd like an version that doesn't automatically format staged files. +changed_cr_files=$(git diff --cached --name-only --diff-filter=ACM | grep '\.cr$') +if [ ! -z "$changed_cr_files" ]; then + if [ -x bin/crystal ]; then + # use bin/crystal wrapper when available to run local compiler build + bin/crystal tool format $changed_cr_files >&2 + else + crystal tool format $changed_cr_files >&2 + fi + + git add $changed_cr_files +fi |