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"use strict";
/*
Copyright 2018 Google LLC
Use of this source code is governed by an MIT-style
license that can be found in the LICENSE file or at
https://opensource.org/licenses/MIT.
*/
const glob = require('glob');
const path = require('path');
const errors = require('./errors');
const getFileSize = require('./get-file-size');
const getFileHash = require('./get-file-hash');
module.exports = globOptions => {
const globDirectory = globOptions.globDirectory,
globFollow = globOptions.globFollow,
globIgnores = globOptions.globIgnores,
globPattern = globOptions.globPattern,
globStrict = globOptions.globStrict;
let globbedFiles;
try {
globbedFiles = glob.sync(globPattern, {
cwd: globDirectory,
follow: globFollow,
ignore: globIgnores,
strict: globStrict
});
} catch (err) {
throw new Error(errors['unable-to-glob-files'] + ` '${err.message}'`);
}
if (globbedFiles.length === 0) {
throw new Error(errors['useless-glob-pattern'] + ' ' + JSON.stringify({
globDirectory,
globPattern,
globIgnores
}, null, 2));
}
const fileDetails = globbedFiles.map(file => {
const fullPath = path.join(globDirectory, file);
const fileSize = getFileSize(fullPath);
if (fileSize === null) {
return null;
}
const fileHash = getFileHash(fullPath);
return {
file: `${path.relative(globDirectory, fullPath)}`,
hash: fileHash,
size: fileSize
};
}); // If !== null, means it's a valid file.
return fileDetails.filter(details => details !== null);
};