git-pull-request

#!/usr/bin/env bash
#
# git-pull-request
#
# License: MIT
# Copyright (c) 2012 Lennart C. L. Kats

set -e

OLD=
NO_FETCH=

if [ "$1" == "-o" ]; then
  OLD=-o
  NO_FETCH=-f
  shift
fi

if [ "$1" == "-f" ]; then
  NO_FETCH=-f
  shift
fi

if [ "$1" == "-o" ]; then
  OLD=-o
  NO_FETCH=-f
  shift
fi

if [ "$1" == "" ]; then
  BRANCH=`git-get-branch`
else
  BRANCH="$1"
fi

# URL encode is required when not using /new/
ENC_BRANCH=`echo -n $BRANCH | sed 's/\//%2F/g'`


REMOTE=$(
  git remote -v | grep 'origin.*push' \
    | grep -oE '(bitbucket.org|github.com)[:/][^/]+/[^ ]+' \
    | sed -E 's/(.*)\.git/\1/' \
    | sed -E 's/(bitbucket.org|github.com):/\1\//' \
) || (echo 'No remote for current directory' >&2 && exit 1)


if [ ! "$REMOTE" ]; then
  echo Repository not recognized:
  git remote -v
  exit 1
fi

if [ ! $NO_FETCH ]; then
  CURL_OUT=/tmp/git-pr-`date +'%H%M%S'`
# curl --head -s -o $CURL_OUT $URL/$ENC_BRANCH?access_token=$GITHUB_TOKEN  &
  CURL=$!
fi

if [ ! $OLD ] && ! [ $NO_FETCH ] && ! LOG=`git log origin/$BRANCH..$BRANCH 2>/dev/null` || [ "$LOG" != "" ]; then
  git-push-branch $BRANCH
fi

if [ ! $OLD ] && ! git-is-current -q $NO_FETCH $BRANCH; then
  echo -n "Branch conflicts with origin/master, continue? [no] "
  read CONSENT
  if [ "$CONSENT" != "y" ] && [ "$CONSENT" != "yes" ]; then
    exit 1
  fi
fi

open() {
    if which start &>/dev/null && ! [[ `uname -s` =~ Darwin|Linux ]]; then
      start "$1"
    elif which xdg-open &>/dev/null && ! [[ `uname -s` =~ Darwin ]]; then
      xdg-open "$1"
    elif which gnome-open &>/dev/null && ! [[ `uname -s` =~ Darwin ]]; then
      gnome-open "$1"
    elif which kde-open &>/dev/null && ! [[ `uname -s` =~ Darwin ]]; then
      kde-open "$1"
    else
      command open "$1"
    fi
}

if echo $REMOTE | grep -q bitbucket.org; then
  URL="https://$REMOTE"
  if [ $OLD ]; then
    open "$URL/src/$BRANCH"
  else
    open "$URL/pull-request/new?source=$BRANCH"
  fi
else
  USER=`echo $REMOTE | perl -pe 's|github.com.([^/]+)/.*|$1|'`
  REPO=`echo $REMOTE | perl -pe 's|github.com.[^/]+/(.*)|$1|'`
  URL=https://github.com/$USER/$REPO

  #if [ ! $NO_FETCH ] && wait $CURL && grep '1 302' $CURL_OUT &>/dev/null; then
  if [ $OLD ]; then
    open $URL/pull/$ENC_BRANCH
  else
    open $URL/compare/$BRANCH?expand=1
  fi
fi