github pull request creation script

git-prc

#!/bin/bash

set -e

# optparse
if [ $# -ge 1 ]; then
  SOURCE_BRANCH=$1
else
  echo "ERROR: source branch not specified"
  exit 1
fi

# variables
GIT_URL=$(git config --get remote.origin.url)
GIT_URL=${GIT_URL/ssh:\/\//http:\/\/}
GIT_URL=$(echo $GIT_URL | perl -pne 's|git@([^\:]+):|https://$1/|g')
GIT_URL=${GIT_URL/.git/}
GIT_BRANCH=$(git rev-parse --abbrev-ref HEAD)

if [[ $GIT_BRANCH =~ ^epic/ ]]; then
  IS_EPIC=1
  GH_OPTION_LABEL="--label Epic"
else
  IS_EPIC=0
  GH_OPTION_LABEL=""
fi
echo "IS_EPIC=$IS_EPIC"

# create issue number
GIT_ISSUE_NUMBER=$(echo "$GIT_BRANCH" | perl -pne 's|^.+/#(\d+).*$|\1|g')
echo ISSUE: $GIT_ISSUE_NUMBER

if [ "$GIT_ISSUE_NUMBER" != "" ]; then
  GIT_TITLE=$(gh issue view $GIT_ISSUE_NUMBER | head | grep -E 'title:' | perl -pne 's|^title:\s+||g')
  GIT_TITLE=$(echo "${TITLE_TAG}#$GIT_ISSUE_NUMBER $GIT_TITLE")
  if [ $IS_EPIC -eq 1 ]; then
    GIT_TITLE="[EPIC] $GIT_TITLE"
  fi
  GIT_BODY=$(cat << __BODY__
# 概要

# 確認事項
- [ ] 実機確認

# 参照
- #${GIT_ISSUE_NUMBER}

__BODY__
)

  gh pr create --draft $GH_OPTION_LABEL --assignee "mattak" --base "$SOURCE_BRANCH" --title "$GIT_TITLE" --body "$GIT_BODY" | tee /tmp/git-prc.log
  cat /tmp/git-prc.log | grep https:// | xargs chrome
else
  echo "ERROR: git issue number not found"
  exit 1
fi