#!/usr/bin/env bash

# vim:ts=4:sts=4:sw=4:et

#

# Author: Hari Sekhon

# Date: 2022-07-15 11:16:44 +0100 (Fri, 15 Jul 2022)

#

# https://github.com/HariSekhon/DevOps-Bash-tools

#

# License: see accompanying Hari Sekhon LICENSE file

#

# If you're using my code you're welcome to connect with me on LinkedIn and optionally send me feedback to help steer this or other code I publish

#

# https://www.linkedin.com/in/HariSekhon

#

set -euo pipefail

[ -n "${DEBUG:-}" ] && set -x

srcdir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"

# shellcheck disable=SC1090,SC1091

. "$srcdir/lib/github.sh"

# shellcheck disable=SC2034,SC2154

usage_description="

Pushes the current branch to GitHub origin, sets upstream branch, then raises a Pull Request to the given or default branch

If \$GITHUB_MERGE_PULL_REQUEST=true then will automatically merge the pull request as well

If \$GITHUB_MERGE_PULL_REQUEST_AS_ADMIN=true then will merge as admin to bypass branch merge protection

"

# used by usage() in lib/utils.sh

# shellcheck disable=SC2034

usage_args="[<target_base_branch> <title> <description>]"

help_usage "$@"

#min_args 1 "$@"

max_args 3 "$@"

check_github_origin

base_branch="${1:-$(default_branch)}"

export GITHUB_PULL_REQUEST_TITLE="${2:-}"

export GITHUB_PULL_REQUEST_BODY="${3:-}"

current_branch="$(current_branch)"

git push --set-upstream origin "$(current_branch)"

echo

output="$("$srcdir/github_pull_request_create.sh" "$current_branch" "$base_branch")"

echo "$output"

echo

if [ -z "$output" ]; then

die "Pull request not created"

fi

url="$(parse_pull_request_url "$output")"

if [ "${GITHUB_MERGE_PULL_REQUEST:-}" = true ]; then

args=""

if [ "${GITHUB_MERGE_PULL_REQUEST_AS_ADMIN:-}" = true ]; then

args="--admin"

fi

timestamp "Merging Pull Request: $url"

gh pr merge --merge "$url" $args

fi

if is_mac; then

echo "Opening Pull Request"

open "$url"

elif [ -n "${BROWSER:-}" ]; then

echo "Opening Pull Request using \$BROWSER"

"$BROWSER" "$url"

else

echo "\$BROWSER environment variable not set and not on Mac to use default browser, not opening browser"

fi