Skip to content

Instantly share code, notes, and snippets.

@lukeramsden
Forked from bartoszmajsak/prepare-commit-msg.sh
Last active August 2, 2018 13:04
Show Gist options
  • Star 0 You must be signed in to star a gist
  • Fork 0 You must be signed in to fork a gist
  • Save lukeramsden/81e029be19a686261dda4204c8002873 to your computer and use it in GitHub Desktop.
Save lukeramsden/81e029be19a686261dda4204c8002873 to your computer and use it in GitHub Desktop.
How to automatically prepend git commit with a branch name
curl https://gist.githubusercontent.com/lukeramsden/81e029be19a686261dda4204c8002873/raw/bff6973325b159254a3ba13c5cb9ac8fda8e382b/prepare-commit-msg.sh > ~/.git-hooks/prepare-commit-msg
chmod u+x ~/.git-hooks/prepare-commit-msg
git config --global core.hooksPath ~/.git-hooks
#!/bin/bash
# This way you can customize which branches should be skipped when
# prepending commit message.
if [ -z "$BRANCHES_TO_SKIP" ]; then
BRANCHES_TO_SKIP=(master develop test)
fi
BRANCH_NAME=$(git symbolic-ref --short HEAD)
BRANCH_NAME="${BRANCH_NAME##*/}"
BRANCH_EXCLUDED=$(printf "%s\n" "${BRANCHES_TO_SKIP[@]}" | grep -c "^$BRANCH_NAME$")
BRANCH_IN_COMMIT=$(grep -c "\[$BRANCH_NAME\]" $1)
if [ -n "$BRANCH_NAME" ] && ! [[ $BRANCH_EXCLUDED -eq 1 ]] && ! [[ $BRANCH_IN_COMMIT -ge 1 ]]; then
sed -i.bak -e "1s/^/[$BRANCH_NAME] /" $1
fi
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment