Git Hooks

file-changed-pre-commit

#!/usr/bin/env sh

# exit on any error, unset variable
set -eu

# checks if a specific file (such as a version file) has been updated before commit

FILE="file.txt"

if ! git diff --cached "${FILE}"; then
    echo "The file ${FILE} has not been updated and staged"
    exit 1
fi

file-changed-pre-push

#!/usr/bin/env sh

# exit on any error, unset variable
set -eu

# checks if a specific file (such as a version file) has been updated before push

FILE="file.txt"
BRANCH="origin/master"

if ! git diff HEAD "${BRANCH}" --name-only "${FILE}"; then
    echo "The file ${FILE} has not been updated and staged"
    exit 1
fi

lint-check-pre-commit

#!/usr/bin/env sh

# exit on any error, unset variable
set -eu

# staged files with specific extension
FILES="$(git diff --cached --name-only --diff-filter=ACMR "*.EXTENSION" | sed 's| |\\ |g')"

if ! command -v COMMAND >/dev/null 2>&1; then
    echo 'Warning: COMMAND is not installed'
else
    if [ -n "${FILES}" ]; then
        echo "Running COMMAND..."
        echo "${FILES}" | xargs COMMAND -i 4 -ci -l -w -s
        echo "${FILES}" | xargs git add
    fi
fi