From 200072dc384b94d977ba66a66f902fcf406fbd9b Mon Sep 17 00:00:00 2001
From: Henry Fredrick Schreiner <henry.fredrick.schreiner@cern.ch>
Date: Fri, 3 Feb 2017 15:43:08 -0500
Subject: [PATCH] Added update script

---
 cmake/DownloadProject.CMakeLists.cmake.in |  3 ++
 cmake/DownloadProject.cmake               | 34 +++--------------------
 scripts/UpdateDownloadProj.py             | 29 +++++++++++++++++++
 3 files changed, 36 insertions(+), 30 deletions(-)
 create mode 100755 scripts/UpdateDownloadProj.py

diff --git a/cmake/DownloadProject.CMakeLists.cmake.in b/cmake/DownloadProject.CMakeLists.cmake.in
index 0b3c40b9..89be4fdd 100644
--- a/cmake/DownloadProject.CMakeLists.cmake.in
+++ b/cmake/DownloadProject.CMakeLists.cmake.in
@@ -1,3 +1,6 @@
+# Distributed under the OSI-approved MIT License.  See accompanying
+# file LICENSE or https://github.com/Crascit/DownloadProject for details.
+
 cmake_minimum_required(VERSION 2.8.2)
 
 project(${DL_ARGS_PROJ}-download NONE)
diff --git a/cmake/DownloadProject.cmake b/cmake/DownloadProject.cmake
index 160c1381..798c74b6 100644
--- a/cmake/DownloadProject.cmake
+++ b/cmake/DownloadProject.cmake
@@ -1,3 +1,6 @@
+# Distributed under the OSI-approved MIT License.  See accompanying
+# file LICENSE or https://github.com/Crascit/DownloadProject for details.
+#
 # MODULE:   DownloadProject
 #
 # PROVIDES:
@@ -73,7 +76,7 @@
 #
 # EXAMPLE USAGE:
 #
-#   include(DownloadProject.cmake)
+#   include(DownloadProject)
 #   download_project(PROJ                googletest
 #                    GIT_REPOSITORY      https://github.com/google/googletest.git
 #                    GIT_TAG             master
@@ -83,35 +86,6 @@
 #
 #   add_subdirectory(${googletest_SOURCE_DIR} ${googletest_BINARY_DIR})
 #
-#
-# SOURCE:
-#
-#  https://github.com/Crascit/DownloadProject
-#
-# LICENSE:
-#
-# The MIT License (MIT)
-# 
-# Copyright (c) 2015 Crascit
-# 
-# Permission is hereby granted, free of charge, to any person obtaining a copy
-# of this software and associated documentation files (the "Software"), to deal
-# in the Software without restriction, including without limitation the rights
-# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-# copies of the Software, and to permit persons to whom the Software is
-# furnished to do so, subject to the following conditions:
-# 
-# The above copyright notice and this permission notice shall be included in all
-# copies or substantial portions of the Software.
-# 
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-# SOFTWARE.
-#
 #========================================================================================
 
 
diff --git a/scripts/UpdateDownloadProj.py b/scripts/UpdateDownloadProj.py
new file mode 100755
index 00000000..3b4fa3a6
--- /dev/null
+++ b/scripts/UpdateDownloadProj.py
@@ -0,0 +1,29 @@
+#!/usr/bin/env python
+
+from __future__ import print_function, division
+
+from plumbum import local, cli, FG
+
+FILES = [ 'https://raw.githubusercontent.com/Crascit/DownloadProject/master/DownloadProject.cmake',
+          'https://raw.githubusercontent.com/Crascit/DownloadProject/master/DownloadProject.CMakeLists.cmake.in']
+
+DIR = local.path(__file__).dirname
+
+def download_file(path):
+    try:
+        from plumbum.cmd import wget
+        wget[path] & FG
+
+    except ImportError:
+        from plumbum.cmd import curl
+        name = path.split('/')[-1]
+        (curl[path] > name) & FG
+
+class UpdateDownloadProj(cli.Application):
+    def main(self):
+        with local.cwd(DIR / '../cmake'):
+            for f in FILES:
+                download_file(f)
+
+if __name__ == "__main__":
+    UpdateDownloadProj()