tooling/scripts/buildjs.js - cordova-wp7 - Git at Google

 /*
        Licensed to the Apache Software Foundation (ASF) under one
        or more contributor license agreements.  See the NOTICE file
        distributed with this work for additional information
        regarding copyright ownership.  The ASF licenses this file
        to you 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.
 */

 var fso = WScript.CreateObject('Scripting.FileSystemObject'),
     shell = WScript.CreateObject("shell.application"),
     wscript_shell = WScript.CreateObject("WScript.Shell");

 var args = WScript.Arguments,
     //Root folder of cordova-wp7 (i.e C:\Cordova\cordova-wp7)
     ROOT = WScript.ScriptFullName.split('\\tooling\\', 1),
     //Sub folder containing templates
     TEMPLATES_PATH = '\\templates',
     //Sub folder for standalone project
     STANDALONE_PATH = TEMPLATES_PATH + '\\standalone',
     //Sub folder containing framework
     FRAMEWORK_PATH = '\\framework',
     //Subfolder containing example project
     EXAMPLE_PATH = '\\example',
     //Git Repositories
     CORDOVA_JS = "https://git-wip-us.apache.org/repos/asf/cordova-js.git",
     // get version
     VERSION = read(ROOT+'\\VERSION').replace(/\r\n/,'').replace(/\n/,''),
     BUILD_DESTINATION;


 // help function
 function Usage()
 {
     Log("");
     Log("This Script builds the given virsion of cordova.js and injects it into this or the given cordova-wp7 ");
     Log("");
     Log("Usage: buildjs [ Version PathTOCordovaWP7 ]");
     Log("    Version : The version of cordova.js to build (must already be tagged)");
     Log("    PathTOCordovaWP7 : The path to the cordova directory where the new cordova.js will go.");
     Log("examples:");
     Log("    buildjs 2.5.0rc1  //Puts cordova-2.5.0rc1 as the cordova.js in the current working directory");
     Log("    buildjs 2.4.0 C:\\Users\\anonymous\\Desktop\\cordova-wp7  //Puts cordova-2.4.0.js in the given directory");
     Log("    buildjs //Builds the version of cordova.js from the root folder and adds it to the working directory repo");
     Log("");
 }

 // logs messaged to stdout and stderr
 function Log(msg, error) {
     if (error) {
         WScript.StdErr.WriteLine(msg);
     }
     else {
         WScript.StdOut.WriteLine(msg);
     }
 }

 // returns the contents of a file
 function read(filename) {
     //Log('Reading in ' + filename);
     if(fso.FileExists(filename))
     {
         var f=fso.OpenTextFile(filename, 1,2);
         var s=f.ReadAll();
         f.Close();
         return s;
     }
     else
     {
         Log('Cannot read non-existant file : ' + filename);
         WScript.Quit(1);
     }
     return null;
 }

 // executes a commmand in the shell
 function exec(command) {
     var oShell=wscript_shell.Exec(command);
     while (oShell.Status === 0) {
         WScript.sleep(100);
     }
 }

 // executes a commmand in the shell
 function exec_verbose(command) {
     //Log("Command: " + command);
     var oShell=wscript_shell.Exec(command);
     while (oShell.Status === 0) {
         //Wait a little bit so we're not super looping
         WScript.sleep(100);
         //Print any stdout output from the script
         if(!oShell.StdOut.AtEndOfStream) {
             var line = oShell.StdOut.ReadLine();
             Log(line);
         }
     }
     //Check to make sure our scripts did not encounter an error
     if(!oShell.StdErr.AtEndOfStream)
     {
         var err_line = oShell.StdErr.ReadAll();
         Log(err_line, true);
         WScript.Quit(1);
     }
 }

 function build_js(path)
 {
     if(fso.FolderExists(path + '\\temp'))
     {
         fso.DeleteFolder(path + '\\temp', true);
     }
     fso.CreateFolder(path + '\\temp');
     wscript_shell.CurrentDirectory = path + '\\temp';

     Log('\tCloning js tagged with ' + VERSION + '...');
     exec('%comspec% /c git clone ' + CORDOVA_JS + ' && cd cordova-js && git fetch && git checkout ' + VERSION );
     if(!fso.FolderExists(path + '\\temp\\cordova-js'))
     {
         WScript.StdErr.WriteLine("ERROR: Failed to clone cordova-js. Aborting...");
         WScript.Quit(1);
     }
     wscript_shell.CurrentDirectory = path + '\\temp\\cordova-js';
     Log("Building Cordova.js...");

     exec_verbose('%comspec% /c jake build');
     if(!fso.FolderExists(path + '\\temp\\cordova-js\\pkg'))
     {
         WScript.StdErr.WriteLine("ERROR: Failed to build cordova-js. Aborting...");
         WScript.Quit(1);
     }

     //copy the javascript wherever it needs to go.
     wscript_shell.CurrentDirectory = path + '\\temp\\cordova-js\\pkg';
     exec('%comspec% /c copy /Y cordova.windowsphone.js ' + path + STANDALONE_PATH + '\\www\\cordova.js');
     exec('%comspec% /c copy /Y cordova.windowsphone.js ' + path + EXAMPLE_PATH + '\\www\\cordova.js');

     //TODO: Delete old cordova.js (done in reversion.js)

     Log("SUCESS");
 }

 function set_path(some_arg)
 {
     if(some_arg.indexOf('-p:')!= -1)
     {
         var path = some_arg.split('-p:')[1];
         if(fso.FolderExists(path) && fso.FolderExists(path + '\\tooling'))
         {
             BUILD_DESTINATION = path;
             return true;
         }
         else
         {
             Log("ERROR: The given path is not a cordova-wp7 repo, or", true);
             Log(" does not exist. If your trying to reversion a", true);
             Log(" cordova repo other then this one, please provide", true);
             Log(" it's path in the form: -p:C:\\Path\\to\\repo", true);
             WScript.Quit(1);
         }

     }
     return false;
 }

 Log("");

 if(args.Count() > 1)
 {
     set_path(args(1));
 }

 if(args.Count() > 0)
 {
     //Support help flags
     if(args(0).indexOf("--help") > -1 ||
          args(0).indexOf("/?") > -1 )
     {
         Usage();
         WScript.Quit(1);
     }

     if(args(0).match(/(\d+)[.](\d+)[.](\d+)(rc\d)?/))
     {
         VERSION = args(0);
         if(args.Count()  == 1)
         {
             BUILD_DESTINATION = ROOT;
         }
     }
     else if(set_path(arg(0))) {} //do nothing
     else
     {
         Log("The provided version number is invalid, please provide", true);
         Log(" a version number in the format Major.Minor.Fix[rc#]", true);
         Usage();
         WScript.Quit(1);
     }
 }
 else
 {
     BUILD_DESTINATION = ROOT;
 }

 //If we haven't quit by here, build the damn javascript!
 Log("Creating js for " + BUILD_DESTINATION);
 build_js(BUILD_DESTINATION);
	/*
	Licensed to the Apache Software Foundation (ASF) under one
	or more contributor license agreements. See the NOTICE file
	distributed with this work for additional information
	regarding copyright ownership. The ASF licenses this file
	to you 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.
	*/

	var fso = WScript.CreateObject('Scripting.FileSystemObject'),
	shell = WScript.CreateObject("shell.application"),
	wscript_shell = WScript.CreateObject("WScript.Shell");

	var args = WScript.Arguments,
	//Root folder of cordova-wp7 (i.e C:\Cordova\cordova-wp7)
	ROOT = WScript.ScriptFullName.split('\\tooling\\', 1),
	//Sub folder containing templates
	TEMPLATES_PATH = '\\templates',
	//Sub folder for standalone project
	STANDALONE_PATH = TEMPLATES_PATH + '\\standalone',
	//Sub folder containing framework
	FRAMEWORK_PATH = '\\framework',
	//Subfolder containing example project
	EXAMPLE_PATH = '\\example',
	//Git Repositories
	CORDOVA_JS = "https://git-wip-us.apache.org/repos/asf/cordova-js.git",
	// get version
	VERSION = read(ROOT+'\\VERSION').replace(/\r\n/,'').replace(/\n/,''),
	BUILD_DESTINATION;


	// help function
	function Usage()
	{
	Log("");
	Log("This Script builds the given virsion of cordova.js and injects it into this or the given cordova-wp7 ");
	Log("");
	Log("Usage: buildjs [ Version PathTOCordovaWP7 ]");
	Log(" Version : The version of cordova.js to build (must already be tagged)");
	Log(" PathTOCordovaWP7 : The path to the cordova directory where the new cordova.js will go.");
	Log("examples:");
	Log(" buildjs 2.5.0rc1 //Puts cordova-2.5.0rc1 as the cordova.js in the current working directory");
	Log(" buildjs 2.4.0 C:\\Users\\anonymous\\Desktop\\cordova-wp7 //Puts cordova-2.4.0.js in the given directory");
	Log(" buildjs //Builds the version of cordova.js from the root folder and adds it to the working directory repo");
	Log("");
	}

	// logs messaged to stdout and stderr
	function Log(msg, error) {
	if (error) {
	WScript.StdErr.WriteLine(msg);
	}
	else {
	WScript.StdOut.WriteLine(msg);
	}
	}

	// returns the contents of a file
	function read(filename) {
	//Log('Reading in ' + filename);
	if(fso.FileExists(filename))
	{
	var f=fso.OpenTextFile(filename, 1,2);
	var s=f.ReadAll();
	f.Close();
	return s;
	}
	else
	{
	Log('Cannot read non-existant file : ' + filename);
	WScript.Quit(1);
	}
	return null;
	}

	// executes a commmand in the shell
	function exec(command) {
	var oShell=wscript_shell.Exec(command);
	while (oShell.Status === 0) {
	WScript.sleep(100);
	}
	}

	// executes a commmand in the shell
	function exec_verbose(command) {
	//Log("Command: " + command);
	var oShell=wscript_shell.Exec(command);
	while (oShell.Status === 0) {
	//Wait a little bit so we're not super looping
	WScript.sleep(100);
	//Print any stdout output from the script
	if(!oShell.StdOut.AtEndOfStream) {
	var line = oShell.StdOut.ReadLine();
	Log(line);
	}
	}
	//Check to make sure our scripts did not encounter an error
	if(!oShell.StdErr.AtEndOfStream)
	{
	var err_line = oShell.StdErr.ReadAll();
	Log(err_line, true);
	WScript.Quit(1);
	}
	}

	function build_js(path)
	{
	if(fso.FolderExists(path + '\\temp'))
	{
	fso.DeleteFolder(path + '\\temp', true);
	}
	fso.CreateFolder(path + '\\temp');
	wscript_shell.CurrentDirectory = path + '\\temp';

	Log('\tCloning js tagged with ' + VERSION + '...');
	exec('%comspec% /c git clone ' + CORDOVA_JS + ' && cd cordova-js && git fetch && git checkout ' + VERSION );
	if(!fso.FolderExists(path + '\\temp\\cordova-js'))
	{
	WScript.StdErr.WriteLine("ERROR: Failed to clone cordova-js. Aborting...");
	WScript.Quit(1);
	}
	wscript_shell.CurrentDirectory = path + '\\temp\\cordova-js';
	Log("Building Cordova.js...");

	exec_verbose('%comspec% /c jake build');
	if(!fso.FolderExists(path + '\\temp\\cordova-js\\pkg'))
	{
	WScript.StdErr.WriteLine("ERROR: Failed to build cordova-js. Aborting...");
	WScript.Quit(1);
	}

	//copy the javascript wherever it needs to go.
	wscript_shell.CurrentDirectory = path + '\\temp\\cordova-js\\pkg';
	exec('%comspec% /c copy /Y cordova.windowsphone.js ' + path + STANDALONE_PATH + '\\www\\cordova.js');
	exec('%comspec% /c copy /Y cordova.windowsphone.js ' + path + EXAMPLE_PATH + '\\www\\cordova.js');

	//TODO: Delete old cordova.js (done in reversion.js)

	Log("SUCESS");
	}

	function set_path(some_arg)
	{
	if(some_arg.indexOf('-p:')!= -1)
	{
	var path = some_arg.split('-p:')[1];
	if(fso.FolderExists(path) && fso.FolderExists(path + '\\tooling'))
	{
	BUILD_DESTINATION = path;
	return true;
	}
	else
	{
	Log("ERROR: The given path is not a cordova-wp7 repo, or", true);
	Log(" does not exist. If your trying to reversion a", true);
	Log(" cordova repo other then this one, please provide", true);
	Log(" it's path in the form: -p:C:\\Path\\to\\repo", true);
	WScript.Quit(1);
	}

	}
	return false;
	}

	Log("");

	if(args.Count() > 1)
	{
	set_path(args(1));
	}

	if(args.Count() > 0)
	{
	//Support help flags
	if(args(0).indexOf("--help") > -1 \|\|
	args(0).indexOf("/?") > -1 )
	{
	Usage();
	WScript.Quit(1);
	}

	if(args(0).match(/(\d+)[.](\d+)[.](\d+)(rc\d)?/))
	{
	VERSION = args(0);
	if(args.Count() == 1)
	{
	BUILD_DESTINATION = ROOT;
	}
	}
	else if(set_path(arg(0))) {} //do nothing
	else
	{
	Log("The provided version number is invalid, please provide", true);
	Log(" a version number in the format Major.Minor.Fix[rc#]", true);
	Usage();
	WScript.Quit(1);
	}
	}
	else
	{
	BUILD_DESTINATION = ROOT;
	}

	//If we haven't quit by here, build the damn javascript!
	Log("Creating js for " + BUILD_DESTINATION);
	build_js(BUILD_DESTINATION);