Github user martincgg commented on a diff in the pull request:

    https://github.com/apache/cordova-mobile-spec/pull/55#discussion_r11643737
  
    --- Diff: createmobilespec/createmobilespec.js ---
    @@ -17,99 +16,215 @@
         KIND, either express or implied.  See the License for the
         specific language governing permissions and limitations
         under the License.
    -*/
    +     */
     
     var fs = require('fs'),
         path = require('path'),
    -    shelljs,
    -    optimist;
    +    child_process = require('child_process'),
    +    shelljs;
    +
    +// Dependencies requirements check
     try {
         shelljs = require('shelljs');
    -    optimist = require('optimist');
     } catch (e) {
         console.error('Missing module. Please run "npm install" from this 
directory:\n\t' +
    -                   path.dirname(__dirname));
    +        path.dirname(__dirname));
         process.exit(2);
     }
     
    -var tokens = process.argv.slice(2);
    -var argv = optimist(tokens)
    -           .default('android', false)
    -           .default('ios', false)
    -           .usage('Usage: $0 [--android] [--ios]\nDefault is to use 
Android and iOS.')
    -           .argv;
    -// preserve the original behavior when there are no args
    -if (tokens.length === 0) {
    -    argv.android = true;
    -    argv.ios = true;
    +console.log('Creating mobilespec project. If you have any errors, it may 
be from missing repositories.');
    +console.log('To clone needed repositories:');
    +console.log('  ./cordova-coho/coho repo-clone -r plugins -r mobile-spec -r 
android -r ios -r cli');
    +console.log('To update all repositories:');
    +console.log('  ./cordova-coho/coho repo-update');
    +
    +// Setting up vars, folders and libraries, to ensure full compatibility 
cross platform, absolute paths are used instead of relative paths
    +var mainModDir = process.cwd(),
    +// Cordova Coho dir, it should contain all libraries and required 
repositories
    +// [cordova-cli, cordova-android, cordova-blackberry, cordova-ios, 
cordova-windows, cordova-windows8, all plugins libraries, cordova-mobile-spec, 
cordova-js]
    +// searchDir function it was added, to look for cordova-coho folder 
backwards, for cases like absolute/path/cordova-coho/cordova-coho/...All 
libraries
    +// This is to make sure that cordova-coho exists and it's the right one.
    +coho_dir = searchDir(mainModDir, 'cordova-coho'),
    +cordova_cli = path.join(coho_dir, 'cordova-cli', 'bin', 'cordova'),
    +cordova_ms = (path.join(coho_dir, 'cordova-mobile-spec')),
    +cordova_js = (path.join(coho_dir, 'cordova-js')),
    +ms_project_dir = (path.join(mainModDir, 'mobilespec'));
    +
    +// Main libraries and path's requirements check
    +if (!fs.existsSync(coho_dir)) {
    +    console.log('Please run this script from the directory that contains 
cordova-coho');
    +    shelljs.exit(1);
     }
    -var platforms = [];
    -if (argv.android) { platforms.push('android'); }
    -if (argv.ios) { platforms.push('ios'); }
     
    -if (!fs.existsSync('cordova-mobile-spec')) {
    +if (!fs.existsSync(cordova_ms)) {
         console.log('Please run this script from the directory that contains 
cordova-mobile-spec');
         shelljs.exit(1);
     }
     
    -if (fs.existsSync('mobilespec')) {
    -    console.log('Directory "mobilespec" already exists. Delete it first 
then re-run.');
    +if (!fs.existsSync(cordova_js)) {
    +    console.log('Please run this script from the directory that contains 
cordova-js');
         shelljs.exit(1);
     }
     
    -console.log('Creating mobilespec project. If you have any errors, it may 
be from missing repositories.');
    -console.log('To clone needed repositories:');
    -console.log("  ./cordova-coho/coho repo-clone -r plugins -r mobile-spec -r 
cli -r " + platforms.join(' -r '));
    -console.log('To update all repositories:');
    -console.log('  ./cordova-coho/coho repo-update');
    +//Determine which platforms are available
    +// Default platforms [Android, Blackberry], both platforms works under 
Windows, Linux and Mac OS
    +cordovaPlatforms = ['android', 'blackberry10'];
    --- End diff --
    
    It makes perfect sense, I understand the point, and I'm agree, if a parent 
script uses createmobilespec, interactions will become in a problem, I'll 
change the source to use optimist to get args, and of course it would be better 
if we let to the cordova manage the errors.
    I'll make the changes and commit them soon.
    Thanks for the feedback.


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