cacert-boardvoting/ui/semantic/tasks/admin/components/init.js

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/*******************************
Init Repos
*******************************/
/*
This task pulls the latest version of each component from GitHub
* Creates new repo if doesnt exist (locally & GitHub)
* Adds remote it doesnt exists
* Pulls latest changes from repo
*/
var
gulp = require('gulp'),
// node dependencies
console = require('better-console'),
del = require('del'),
fs = require('fs'),
path = require('path'),
git = require('gulp-git'),
mkdirp = require('mkdirp'),
// admin files
github = require('../../config/admin/github.js'),
release = require('../../config/admin/release'),
project = require('../../config/project/release'),
// oAuth configuration for GitHub
oAuth = fs.existsSync(__dirname + '/../../config/admin/oauth.js')
? require('../../config/admin/oauth')
: false,
// shorthand
version = project.version
;
module.exports = function(callback) {
var
index = -1,
total = release.components.length,
timer,
stream,
stepRepo
;
if(!oAuth) {
console.error('Must add oauth token for GitHub in tasks/config/admin/oauth.js');
return;
}
// Do Git commands synchronously per component, to avoid issues
stepRepo = function() {
index = index + 1;
if(index >= total) {
callback();
return;
}
var
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component = release.components[index],
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outputDirectory = path.resolve(release.outputRoot + component),
capitalizedComponent = component.charAt(0).toUpperCase() + component.slice(1),
repoName = release.componentRepoRoot + capitalizedComponent,
gitOptions = { cwd: outputDirectory },
pullOptions = { args: '-q', cwd: outputDirectory, quiet: true },
resetOptions = { args: '-q --hard', cwd: outputDirectory, quiet: true },
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gitURL = 'git@github.com:' + release.org + '/' + repoName + '.git',
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repoURL = 'https://github.com/' + release.org + '/' + repoName + '/',
localRepoSetup = fs.existsSync(path.join(outputDirectory, '.git'))
;
console.log('Processing repository: ' + outputDirectory);
// create folder if doesn't exist
if( !fs.existsSync(outputDirectory) ) {
mkdirp.sync(outputDirectory);
}
// clean folder
if(release.outputRoot.search('../repos') == 0) {
console.info('Cleaning dir', outputDirectory);
del.sync([outputDirectory + '**/*'], {silent: true, force: true});
}
// set-up local repo
function setupRepo() {
if(localRepoSetup) {
addRemote();
}
else {
initRepo();
}
}
function initRepo() {
console.info('Initializing repository for ' + component);
git.init(gitOptions, function(error) {
if(error) {
console.error('Error initializing repo', error);
}
addRemote();
});
}
function createRepo() {
console.info('Creating GitHub repo ' + repoURL);
github.repos.createFromOrg({
org : release.org,
name : repoName,
homepage : release.homepage
}, function() {
setupRepo();
});
}
function addRemote() {
console.info('Adding remote origin as ' + gitURL);
git.addRemote('origin', gitURL, gitOptions, function(){
pullFiles();
});
}
function pullFiles() {
console.info('Pulling ' + component + ' files');
git.pull('origin', 'master', pullOptions, function(error) {
resetFiles();
});
}
function resetFiles() {
console.info('Resetting files to head');
git.reset('HEAD', resetOptions, function(error) {
nextRepo();
});
}
function nextRepo() {
//console.log('Sleeping for 1 second...');
// avoid rate throttling
global.clearTimeout(timer);
timer = global.setTimeout(function() {
stepRepo()
}, 0);
}
if(localRepoSetup) {
pullFiles();
}
else {
setupRepo();
// createRepo() only use to create remote repo (easier to do manually)
}
};
stepRepo();
};