feature/sample 이름을 가진 브랜치일때 커밋 메시지 앞에 [sample] 을 붙여주는 훅

prepare-commit-msg

#!/bin/sh

if [ -z "$BRANCHES_TO_SKIP" ]; then
  BRANCHES_TO_SKIP=(master develop release hotfix)
fi

BRANCH_NAME=$(git symbolic-ref --short HEAD 2> /dev/null)

if [ $? -eq 0 ]; then
   BRANCH_NAME="${BRANCH_NAME##*/}"
   JIRA_ID=`echo $BRANCH_NAME | grep -oE '[A-Z]+-[0-9]+'`
   JIRA_ID="[$JIRA_ID]"
   BRANCH_EXCLUDED=$(printf "%s\n" "${BRANCHES_TO_SKIP[@]}" | grep -c "^$BRANCH_NAME$")
   # JIRA_ID가 존재하고 master develop release hotfix 브랜치가 아닐 때만 동작함
   if [ -n $JIRA_ID ] && ! [[ $BRANCH_EXCLUDED -eq 1 ]] ; then
    sed -i.bak -e "1s/^/$JIRA_ID /" $1
   fi
fi