65 lines
1.8 KiB
JavaScript
Executable File
65 lines
1.8 KiB
JavaScript
Executable File
#! /usr/bin/env node
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var cli = require('cli');
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var fs = require('fs');
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var path = require('path');
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var Extractor = require('../dist/extractor').Extractor;
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var JsonCompiler = require('../dist/compilers/json.compiler').JsonCompiler;
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var PoCompiler = require('../dist/compilers/po.compiler').PoCompiler
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var options = cli.parse({
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dir: ['d', 'Directory path you would like to extract strings from', 'dir', process.env.PWD],
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output: ['o', 'Directory path you would like to save extracted strings', 'dir', process.env.PWD],
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format: ['f', 'Output format', ['json', 'pot'], 'json'],
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merge: ['m', 'Merge extracted strings with existing file if it exists', 'boolean', true],
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clean: ['c', 'Remove unused keys when merging', 'boolean', false]
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});
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[options.dir, options.output].forEach(dir => {
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if (!fs.existsSync(dir)) {
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cli.fatal('The directory path you supplied was not found: ' + dir);
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}
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});
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switch (options.format) {
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case 'pot':
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var compiler = new PoCompiler();
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break;
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case 'json':
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var compiler = new JsonCompiler();
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break;
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}
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var filename = 'template.' + options.format;
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var dest = path.join(options.output, filename);
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try {
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var extracted = new Extractor().process(options.dir);
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cli.info(`* Extracted ${extracted.count()} strings`);
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if (extracted.isEmpty()) {
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process.exit();
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}
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let collection = extracted;
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if (options.merge && fs.existsSync(dest)) {
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const existing = compiler.parse(fs.readFileSync(dest, 'utf-8'));
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collection = extracted.union(existing);
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cli.info(`* Merged with existing strings`);
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if (options.clean) {
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const stringCount = collection.count();
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collection = collection.intersect(extracted);
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cli.info(`* Removed ${stringCount - collection.count()} unused strings`);
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}
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}
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fs.writeFileSync(dest, compiler.compile(collection));
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cli.ok(`Saved to: '${dest}'`);
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} catch (e) {
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cli.fatal(e.toString());
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}
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