git-push-pr

#!/usr/bin/env bash
set -e

if [[ -z "$GHTOKEN" ]]; then
    echo "No \$GHTOKEN environment variable defined." >&2
    exit 1
fi

DEBUG=0
RESET=1
VERBOSE=0

opt=
while getopts 'hdvr' opt; do
  case "$opt" in
    h)
      echo "Usage:"
      echo "  $0 (-h | --help)"
      echo "  $0 [-d] [-r] [<DEST_BRANCH>]"
      echo ""
      echo "Options:"
      echo "  -v      output executed commands"
      echo "  -d      debug mode. imply -v. Do not actually push."
      echo "  -r      do no reset to upsteam"
      exit 0
      ;;
    d)
        DEBUG=1
      ;;
    v)
        VERBOSE=1
      ;;
    r)
       RESET=0
       ;;
    ?) exit 1
     ;;
   *);;
  esac
done

shift $((OPTIND - 1))

if [[ $DEBUG = 1 || $VERBOSE = 1 ]]; then
    set -x
fi

REMOTE=$(git remote get-url origin)
HOST=${REMOTE:0:20}

if [[ "${HOST}" != "git@github.com:odoo/" ]]; then
    echo "Invalid remote for 'origin'." >&2
    exit 1
fi
REPO=${REMOTE:20}
REPO=${REPO%.git}

BRANCH=$(git symbolic-ref --short HEAD)
EEC=$((DEBUG==1 ? 0 : 1))

# ensure we have something to push
git rev-list --count --left-right "@{upstream}...HEAD" | awk "
    /0\\t0/      { print \"In sync with ${BRANCH}.\";     exit $EEC }
    /0\\t[0-9]+/ { exit 0 }
    //           { print \"You diverge from ${BRANCH}.\"; exit $EEC }
" >&2

MSG=$(git log -n1 --format=%s)
DT=$(date -j +%y%m%d)

DYNDEVBRANCH="fp-${BRANCH}-${DT}"
DEVBRANCH=${1:-$DYNDEVBRANCH}

HADCONFLICTS=$(git diff-tree --cc --pretty= HEAD | wc -l)
PRIORITY=$((HADCONFLICTS > 0 ? 0 : 1))

if [[ $DEBUG = 1 ]]; then
    exit 1
fi

PUSH_ARGS=
if [[ $RESET = 0 ]]; then
    git checkout -B "${DEVBRANCH}"
    PUSH_ARGS="--set-upsteam"
fi

git push --quiet --force ${PUSH_ARGS} dev "HEAD:${DEVBRANCH}"

if [[ $RESET = 1 ]]; then
    git reset --quiet --hard '@{upstream}'
fi

RESP=$(http --json --body --pretty=none "https://api.github.com/repos/odoo/${REPO}/pulls" \
    Accept:application/vnd.github.v3+json \
    "Authorization:token ${GHTOKEN}" \
    title="${MSG}" head="odoo-dev:${DEVBRANCH}" base="${BRANCH}" \
)
PR=$(echo "${RESP}" | jq -r ".number")

http --json --print= --pretty=none "https://api.github.com/repos/odoo/${REPO}/issues/${PR}/comments" \
    Accept:application/vnd.github.v3+json \
    "Authorization:token ${GHTOKEN}" \
    body="robodoo merge review+ priority=$PRIORITY"

URL=$(echo "${RESP}" | jq -r ".html_url")
echo "${URL}"