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@Scuilion
Forked from bartoszmajsak/prepare-commit-msg.sh
Last active October 26, 2016 21:10
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How to automatically prepend git commit with a branch name
#!/usr/bin/env bash
BRANCHES_TO_SKIP=(master develop test)
BRANCH_NAME=$(git symbolic-ref --short HEAD)
BRANCH_NAME="${BRANCH_NAME##*/}"
DASHES="${BRANCH_NAME//[^-]}"
if [ ${#DASHES} -gt 1 ]; then
IFS='-' read -r -a array <<< $BRANCH_NAME
BRANCH_NAME="${array[0]}"-"${array[1]}"
fi
BRANCH_EXCLUDED=$(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
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