git alias to push and open PR view

github-push-pr

#!/bin/bash

# Pushes to origin and opens a github compare view of it to speed up PR
# creation.
#
# To install add to $PATH with executable permission and run
#
#   git config --global alias.pr '!github-push-pr'
#

remote=origin
branch=$(git symbolic-ref --short HEAD)

# https://github.com/foo/bar.git -> foo/bar
repo=$(git ls-remote --get-url ${remote} \
           | sed 's|^.*github.com[:/]\(.*\)$|\1|' \
           | sed 's|\(.*\)/$|\1|' \
           | sed 's|\(.*\)\(\.git\)|\1|')

set -x
git push ${remote} ${branch}
open "https://github.com/${repo}/compare/${branch}?expand=1"

gitlab-push-pr

# Code inspired by the above, but for Gitlab url
# like 'hub url'
remote=origin
branch=$(git symbolic-ref --short HEAD)

# https://github.com/foo/bar.git -> foo/bar
repo=$(git ls-remote --get-url ${remote} \
           | sed -E 's|^(.*)(@\|://)([^:/]+)[:/](.*)$|\4|' \
           | sed 's|\(.*\)/$|\1|' \
           | sed 's|\(.*\)\(\.git\)|\1|')
# https://gitlab.example.com/foo/bar.git -> gitlab.example.com
base_url=$(git ls-remote --get-url ${remote} \
           | sed -E 's|^(.*)(@\|://)([^:/]+)(.*)$|\3|')

target_branch=master
case "$repo" in
  foo/bar)
    target_branch=develop
    ;;
  example/repo)
    target_branch=trunk
    ;;
esac

set -x
open "https://${base_url}/${repo}/merge_requests/new?merge_request%5Bsource_branch%5D=${branch}&merge_request%5Btarget_branch%5D=${target_branch}"

gitlab-url

  remote=origin
  sha=$(git rev-parse --short HEAD)

  # https://github.com/foo/bar.git -> foo/bar
  repo=$(git ls-remote --get-url ${remote} \
             | sed -E 's|^(.*)(@\|://)([^:/]+)[:/](.*)$|\4|' \
             | sed 's|\(.*\)/$|\1|' \
             | sed 's|\(.*\)\(\.git\)|\1|')
  # https://gitlab.example.com/foo/bar.git -> gitlab.example.com
  base_url=$(git ls-remote --get-url ${remote} \
             | sed -E 's|^(.*)(@\|://)([^:/]+)(.*)$|\3|')

  set -x
  open "https://${base_url}/${repo}/commit/${sha}"