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'use strict' |
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const util = require('../util') |
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const output = require('../output') |
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const helpers = require('../run-helpers') |
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const fs = require('fs') |
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const os = require('os') |
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const path = require('path') |
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const https = require('https') |
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const name = require('git-user-name') |
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const email = require('git-user-email') |
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const child = require('child_process') |
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const unzip = require('unzip-stream') |
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const rimraf = require('rimraf') |
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const jsonfile = require('jsonfile') |
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var Kit = {} |
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function extractZip (response, zipName, containerPath, callback) { |
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var tmpdir = os.tmpdir() |
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return response |
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.pipe(unzip.Extract({ |
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path: tmpdir |
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})) |
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.on('error', function (err) { |
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callback(err) |
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}) |
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.on('close', function () { |
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setTimeout(function () { |
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try { |
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// At this point, there is a good possibility that all files got |
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// extracted to a subdirectory, which we should correct |
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var zipPath = path.join(tmpdir, zipName) |
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if (fs.existsSync(zipPath)) { |
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fs.renameSync(zipPath, path.resolve(containerPath)) |
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} else { |
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callback(new Error('Error extracting zip file')) |
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} |
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// Calling back home |
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callback(null) |
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} catch (e) { |
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return callback(e) |
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} |
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}, 500) |
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}) |
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} |
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function downloadZip (zipUrl, zipName, containerPath, callback) { |
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https.get(zipUrl, function (response) { |
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if (response.statusCode >= 200 && response.statusCode < 300) { |
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return extractZip(response, zipName, containerPath, callback) |
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} |
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if (response.headers.location) { |
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return downloadZip(response.headers.location, zipName, containerPath, callback) |
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} |
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callback(new Error(response.statusCode + ' ' + response.statusMessage)) |
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}).on('error', function (err) { |
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callback(err) |
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}) |
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} |
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function postProcess (slug) { |
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// Remove stock files |
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try { fs.unlinkSync(path.join(slug, 'LICENSE.md')) } catch (e) {} |
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try { fs.unlinkSync(path.join(slug, 'LICENSE')) } catch (e) {} |
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try { fs.unlinkSync(path.join(slug, 'README')) } catch (e) {} |
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try { rimraf.sync(path.join(slug, '.git')) } catch (e) {} |
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// Write readme.md |
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fs.writeFileSync(path.join(slug, 'README.md'), '# ' + |
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util.boxNameDisplay(slug) + '\n\nA Incluable app for ' + util.boxNameDisplay(slug) + '.', 'utf8') |
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// Download IDE helper |
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var ideSpinner = output.wait('Downloading code completion helper') |
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util.downloadHelper(function () { |
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ideSpinner(true) |
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// Git init |
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var gitSpinner = output.wait('Initializing local Git repository') |
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child.exec('cd "' + slug + '" && git init', function (err) { |
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gitSpinner(err ? err : true) |
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}) |
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}, slug) |
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} |
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Kit.download = function (kitName, targetPath, callback) { |
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var containerPath = path.resolve(targetPath) |
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var zipUrl = 'https://github.com/includable-modules/starter-' + kitName + '/archive/master.zip' |
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downloadZip(zipUrl, 'starter-' + kitName + '-master', containerPath, callback) |
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} |
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Kit.create = function (kitName, slug) { |
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// Get slug |
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var userName = (util.getSystemUsername() || 'user').toLowerCase() |
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if (slug.match(/^[a-z0-9-]+\/[a-z0-9-]+$/)) { |
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userName = slug.split('/')[0] |
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slug = slug.split('/')[1] |
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} |
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if (!slug.match(/^[a-z0-9-]+$/)) { |
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output.err('Module name should only contain lowercase letters, numbers and dashes.') |
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return |
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} |
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// Check if directory doesn't already exist |
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var stopSpinner = output.wait('Downloading template \'' + kitName + '\'') |
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if (fs.existsSync(slug)) { |
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stopSpinner('Directory \'' + slug + '\' already exists!') |
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return |
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} |
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try { |
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Kit.download(kitName, slug, function (err) { |
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if (err) { |
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stopSpinner(err) |
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return |
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} |
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stopSpinner(true) |
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// Write module.json |
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var json = util.moduleJSON(slug, userName, name({ |
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type: 'global' |
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}), email({ |
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type: 'global' |
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}), jsonfile.readFileSync(path.join(slug, 'module.json'))) |
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fs.writeFileSync(path.join(slug, 'module.json'), JSON.stringify(json, null, 3), 'utf8') |
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fs.writeFileSync(path.join(slug, 'composer.json'), JSON.stringify({ |
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'require': {} |
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}, null, 3), 'utf8') |
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// Scripts |
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helpers.startChildProcess('post-create', function () { |
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postProcess(slug) |
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}, slug) |
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}) |
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} catch (e) { |
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stopSpinner(e) |
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} |
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} |
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module.exports = Kit |
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