#!/usr/bin/env bash
#=============================================================================
# Copyright 2010-2012 Kitware, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#=============================================================================

# Run this script to configure Git user info in this repository.

# Project configuration instructions: NONE

for (( ; ; )); do
	if type -p rev >/dev/null && type -p cut >/dev/null; then
		ident="$(git var GIT_AUTHOR_IDENT 2>/dev/null | rev | cut -d' ' -f3- | rev)"
	elif user_name=$(git config --get user.name) &&
		user_email=$(git config --get user.email); then
		ident="$user_name <$user_email>"
	else
		ident=""
	fi

	if test -n "$ident"; then
		echo 'Your commits will record as Author:

  '"$ident"'
' &&
		read -ep 'Is the author name and email address above correct? [Y/n] ' correct &&
		if test "$correct" != "n" -a "$correct" != "N"; then
			break
		fi
	fi &&
	read -ep 'Enter your full name e.g. "John Doe": ' name &&
	read -ep 'Enter your email address e.g. "john@gmail.com": ' email &&
	git config user.name "$name" &&
	git config user.email "$email"
done