zotero/scripts/sass.js
Tom Najdek b53fabbb58 Better build process (#1248)
* Remove gulp, replace with custom scripts
* Symlink entire dirs where possible (fixes #1232)
* Significantly speed up subsequent builds (fixes #1238)
* Watch process now observes new/removed files, not only changed
* Add ignoreMask, exclude all files with names starting with a #
* Better logging during builds
* Update travis.yml to use new, non-gulp-based build
2017-06-20 19:18:46 -04:00

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JavaScript

'use strict';
const universalify = require('universalify');
const sass = require('node-sass');
const globby = require('globby');
const path = require('path');
const fs = require('fs-extra');
const { getSignatures, writeSignatures, cleanUp, compareSignatures, getFileSignature, onSuccess, onError, onProgress, getPathRelativeTo } = require('./utils');
const { ignoreMask } = require('./config');
const sassRender = universalify.fromCallback(sass.render);
const ROOT = path.resolve(__dirname, '..');
async function getSass(source, options, signatures) {
const t1 = Date.now();
const files = await globby(source, Object.assign({ cwd: ROOT }, options ));
const totalCount = files.length;
var count = 0;
var f;
while ((f = files.pop()) != null) {
let newFileSignature = await getFileSignature(f);
const dest = path.join.apply(this, ['build', 'chrome', 'skin', 'default', 'zotero', 'components', getPathRelativeTo(f, 'scss')]);
if (f in signatures) {
if (compareSignatures(newFileSignature, signatures[f])) {
try {
await fs.access(dest, fs.constants.F_OK);
continue;
} catch (_) {
// file does not exists in build, fallback to browserifing
}
}
}
try {
const sass = await sassRender({
file: f
});
await fs.outputFile(dest, sass);
onProgress(f, dest, 'sass');
signatures[f] = newFileSignature;
count++;
} catch (err) {
throw new Error(`Failed on ${f}: ${err}`);
}
}
const t2 = Date.now();
return {
action: 'sass',
count,
totalCount,
processingTime: t2 - t1
};
}
module.exports = getSass;
if (require.main === module) {
(async () => {
try {
const signatures = await getSignatures();
onSuccess(await getSass('scss/*.scss', { root: 'scss', ignore: ignoreMask }, signatures));
onSuccess(await cleanUp(signatures));
await writeSignatures(signatures);
} catch (err) {
process.exitCode = 1;
global.isError = true;
onError(err);
}
})();
}