48 lines
1.2 KiB
JavaScript
48 lines
1.2 KiB
JavaScript
'use strict';
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const fs = require('graceful-fs');
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const path = require('path');
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const copySync = require('../copy-sync').copySync;
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const removeSync = require('../remove').removeSync;
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const mkdirpSync = require('../mkdirs').mkdirpSync;
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const stat = require('../util/stat');
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function moveSync(src, dest, opts) {
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opts = opts || {};
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const overwrite = opts.overwrite || opts.clobber || false;
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const { srcStat } = stat.checkPathsSync(src, dest, 'move');
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stat.checkParentPathsSync(src, srcStat, dest, 'move');
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mkdirpSync(path.dirname(dest));
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return doRename(src, dest, overwrite);
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}
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function doRename(src, dest, overwrite) {
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if (overwrite) {
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removeSync(dest);
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return rename(src, dest, overwrite);
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}
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if (fs.existsSync(dest)) throw new Error('dest already exists.');
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return rename(src, dest, overwrite);
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}
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function rename(src, dest, overwrite) {
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try {
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fs.renameSync(src, dest);
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} catch (err) {
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if (err.code !== 'EXDEV') throw err;
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return moveAcrossDevice(src, dest, overwrite);
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}
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}
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function moveAcrossDevice(src, dest, overwrite) {
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const opts = {
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overwrite,
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errorOnExist: true,
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};
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copySync(src, dest, opts);
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return removeSync(src);
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}
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module.exports = moveSync;
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