rowbot/pre-commit

27 lines
498 B
Bash
Executable file

#!/usr/bin/env bash
has() {
if (( $# )); then
hash "$1" 2>/dev/null
fi
}
is_a() {
if (( $# > 1 )); then
head -1 "$1" | grep -qE '^#!.*'"$2"'$'
fi
}
find . -name .DS_Store -exec rm -f -- {} +
git status -zu | while read -rd '' xy filename; do
if [[ $xy = "??" || $xy = D ]]; then
continue
fi
if [[ $filename = *.sh ]] || is_a "$filename" bash; then
if has shellcheck; then
grep -vq "declare -p" "$filename" && shellcheck -s bash "$filename"
fi
fi
done