git-redmine

#!/bin/sh
#
# Copyright 2014 Savoir-faire Linux Inc.
# Author: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
# Licensed under the terms of the GNU GPL v3, or at your option, any later version.
#
# You can install this script as a Git subcommand with one of the 2 methods below:
#
#   1) git config alias.redmine '!tools/git-redmine'
#   2) or put this script in your $PATH

usage () {
  echo "Usage:"
  echo "  $0 <url|open> [<git-rev>]"
  echo "  $0 help"
  echo
  echo "Examples:"
  echo "  git redmine open # open the Redmine ticket related to the current commit"
  echo "  git redmine url HEAD~2"
}

test $# -ge 1 -a $# -le 2 || {
  echo "Invalid syntax."
  usage
  exit 1
}

test "$1" = "help" && {
  usage
  exit
}

REDMINE_URL=`git config redmine.url`

test -n "$REDMINE_URL" || {
  echo "You must configure your Redmine URL, e.g.:"
  echo
  echo "  git config redmine.url https://projects.savoirfairelinux.com"
  echo
  exit 1
}

ISSUE=`git show --summary --format=%b $2 | perl -n -e '/^(Refs|Issue:) #(\d+)$/ && print $2'`

test -n "$ISSUE" || {
  echo "no issue ID!"
  exit 1
}

URL=$REDMINE_URL/issues/$ISSUE

case $1 in
  url) echo $URL ;;
  open) xdg-open $URL ;;
  *) echo "Oops, bad command" ; usage ; exit 1 ;;
esac

exit