커밋 전에 JIRA 이슈 번호를 브랜치에서 따와서 넣는 쉘 스크립트를 Git의 prepare-commit-msg 훅에 입력

create-jira-issue-prepare-commit-msg.sh

#!/bin/bash

RED='\033[31m'
GREEN='\033[32m'
YELLOW='\033[33m'
NO_COLOR='\033[0m'

TILDE='~'

echo -e "[${YELLOW}Insert path of your project directory.${NO_COLOR}]" 
read -p '(ex. ~/dev/playground/proejct_name) -> ' PROEJCT_PATH

PROEJCT_PATH=${PROEJCT_PATH//$TILDE/$HOME}
GIT_DIR=$PROEJCT_PATH'/.git'

if [ ! -d "$GIT_DIR" ]; then
  echo -e "[${RED}ERROR${NO_COLOR}] This project is not a git project!"
  exit 0
fi

echo -e "[${YELLOW}INFO${NO_COLOR}] Find git directory..."
PREPARE_COMMIT_HOOK_FILE=$GIT_DIR'/hooks/prepare-commit-msg'
HOOK=$(cat << 'EOF'

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

BRANCH_NAME=$(git symbolic-ref --short HEAD)
BRANCH_NAME="${BRANCH_NAME##*/}"
JIRA_ID=`echo $BRANCH_NAME | egrep -o 'SD.?-[0-9]+'`

BRANCH_EXCLUDED=$(printf "%s\n" "${BRANCHES_TO_SKIP[@]}" | grep -c "^$BRANCH_NAME$")
BRANCH_IN_COMMIT=$(grep -c "$JIRA_ID" $1)

if [ -n $JIRA_ID ] && ! [[ $BRANCH_EXCLUDED -eq 1 ]] && ! [[ $BRANCH_IN_COMMIT -ge 1 ]]; then
  sed -i.bak -e "1s/^/$JIRA_ID /" $1
fi
EOF
)

echo -e "[${YELLOW}INFO${NO_COLOR}] Find git hook file..."
if [ ! -f "$PREPARE_COMMIT_HOOK_FILE" ]; then
  echo -e "[${YELLOW}INFO${NO_COLOR}] There is no prepare-commit-msg hook file. It will be created."
  touch $PREPARE_COMMIT_HOOK_FILE
  chmod 755 $PREPARE_COMMIT_HOOK_FILE
  echo "#!/bin/bash" >> $PREPARE_COMMIT_HOOK_FILE
else
  echo -e "[${YELLOW}INFO${NO_COLOR}] prepare-commit-msg hook file is already exist. It will be added to tail of this file."
fi

echo "$HOOK" >> $PREPARE_COMMIT_HOOK_FILE
echo -e "[${YELLOW}INFO${NO_COLOR}] Please check your prepare-commit-msg hook file."

echo -e "${GREEN}FINISHED!"
exit 0;