60 lines
1.4 KiB
JavaScript
60 lines
1.4 KiB
JavaScript
'use strict';
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var through = require('through2');
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var writeDir = require('./write-dir');
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var writeStream = require('./write-stream');
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var writeBuffer = require('./write-buffer');
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var writeSymbolicLink = require('./write-symbolic-link');
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var fo = require('../../file-operations');
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function writeContents(optResolver) {
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function writeFile(file, enc, callback) {
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// Write it as a symlink
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if (file.isSymbolic()) {
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return writeSymbolicLink(file, optResolver, onWritten);
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}
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// If directory then mkdirp it
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if (file.isDirectory()) {
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return writeDir(file, optResolver, onWritten);
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}
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// Stream it to disk yo
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if (file.isStream()) {
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return writeStream(file, optResolver, onWritten);
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}
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// Write it like normal
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if (file.isBuffer()) {
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return writeBuffer(file, optResolver, onWritten);
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}
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// If no contents then do nothing
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if (file.isNull()) {
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return onWritten();
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}
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// This is invoked by the various writeXxx modules when they've finished
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// writing the contents.
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function onWritten(writeErr) {
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var flags = fo.getFlags({
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overwrite: optResolver.resolve('overwrite', file),
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append: optResolver.resolve('append', file),
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});
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if (fo.isFatalOverwriteError(writeErr, flags)) {
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return callback(writeErr);
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}
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callback(null, file);
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}
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}
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return through.obj(writeFile);
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}
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module.exports = writeContents;
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