silverstripe-framework/gulpfile.js

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var gulp = require('gulp'),
diff = require('gulp-diff'),
path = require('path'),
semver = require('semver'),
packageJson = require('./package.json');
var paths = {
modules: './node_modules/',
frameworkThirdparty: './thirdparty/',
adminThirdparty: './admin/thirdparty/'
};
var blueimpFileUploadConfig = {
src: paths.modules + 'blueimp-file-upload/',
dest: paths.frameworkThirdparty + 'jquery-fileupload/',
files: [
'cors/jquery.postmessage-transport.js',
'cors/jquery.xdr-transport.js',
'jquery.fileupload-ui.js',
'jquery.fileupload.js',
'jquery.iframe-transport.js'
]
};
var blueimpLoadImageConfig = {
src: paths.modules + 'blueimp-load-image/',
dest: paths.frameworkThirdparty + 'javascript-loadimage/',
files: ['load-image.js']
};
var blueimpTmplConfig = {
src: paths.modules + 'blueimp-tmpl/',
dest: paths.frameworkThirdparty + 'javascript-templates/',
files: ['tmpl.js']
};
var jquerySizesConfig = {
src: paths.modules + 'jquery-sizes/',
dest: paths.adminThirdparty + 'jsizes/',
files: ['lib/jquery.sizes.js']
};
/**
* Copies files from a source directory to a destination directory.
*
* @param object libConfig
* @param string libConfig.src - The source directory
* @param string libConfig.dest - The destination directory
* @param array libConfig.files - The list of files to copy from the source to the destination directory
*/
function copyFiles(libConfig) {
libConfig.files.forEach(function (file) {
var dir = path.parse(file).dir;
gulp.src(libConfig.src + file)
.pipe(gulp.dest(libConfig.dest + dir));
});
}
/**
* Diffs files in a source directory against a destination directory.
*
* @param object libConfig
* @param string libConfig.src - The source directory
* @param string libConfig.dest - The destination directory
* @param array libConfig.files - The list of files to copy from the source to the destination directory
*/
function diffFiles(libConfig) {
libConfig.files.forEach(function (file) {
var dir = path.parse(file).dir;
gulp.src(libConfig.src + file)
.pipe(diff(libConfig.dest + dir))
.pipe(diff.reporter({ fail: true, quiet: true }))
.on('error', function (error) {
console.error(new Error('Sanity check failed. \'' + libConfig.dest + file + '\' has been modified.'));
process.exit(1);
});
});
}
// Make sure the version of Node being used is valid.
if (!semver.satisfies(process.versions.node, packageJson.engines.node)) {
console.error('Invalid Node.js version. You need to be using ' + packageJson.engines.node + '. If you want to manage multiple Node.js versions try https://github.com/creationix/nvm');
process.exit(1);
}
gulp.task('build', function () {
copyFiles(blueimpFileUploadConfig);
copyFiles(blueimpLoadImageConfig);
copyFiles(blueimpTmplConfig);
copyFiles(jquerySizesConfig);
});
gulp.task('sanity', function () {
diffFiles(blueimpFileUploadConfig);
diffFiles(blueimpLoadImageConfig);
diffFiles(blueimpTmplConfig);
diffFiles(jquerySizesConfig);
});