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authorKumar Priyansh <[email protected]>2019-01-19 12:37:14 +0530
committerKumar Priyansh <[email protected]>2019-01-19 12:37:14 +0530
commitdcdfc94cb39dfe2c39925a0145ffa45e2d061c30 (patch)
tree4f6379d955555b298c0e7b83a67e264240ee5614 /cordova/node_modules/shelljs/src/tempdir.js
parent76f7b3678d3f1ff99c3935a774d420453b0c3cb9 (diff)
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diff --git a/cordova/node_modules/shelljs/src/tempdir.js b/cordova/node_modules/shelljs/src/tempdir.js
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+var common = require('./common');
+var os = require('os');
+var fs = require('fs');
+
+// Returns false if 'dir' is not a writeable directory, 'dir' otherwise
+function writeableDir(dir) {
+ if (!dir || !fs.existsSync(dir))
+ return false;
+
+ if (!fs.statSync(dir).isDirectory())
+ return false;
+
+ var testFile = dir+'/'+common.randomFileName();
+ try {
+ fs.writeFileSync(testFile, ' ');
+ common.unlinkSync(testFile);
+ return dir;
+ } catch (e) {
+ return false;
+ }
+}
+
+
+//@
+//@ ### tempdir()
+//@
+//@ Examples:
+//@
+//@ ```javascript
+//@ var tmp = tempdir(); // "/tmp" for most *nix platforms
+//@ ```
+//@
+//@ Searches and returns string containing a writeable, platform-dependent temporary directory.
+//@ Follows Python's [tempfile algorithm](http://docs.python.org/library/tempfile.html#tempfile.tempdir).
+function _tempDir() {
+ var state = common.state;
+ if (state.tempDir)
+ return state.tempDir; // from cache
+
+ state.tempDir = writeableDir(os.tempDir && os.tempDir()) || // node 0.8+
+ writeableDir(process.env['TMPDIR']) ||
+ writeableDir(process.env['TEMP']) ||
+ writeableDir(process.env['TMP']) ||
+ writeableDir(process.env['Wimp$ScrapDir']) || // RiscOS
+ writeableDir('C:\\TEMP') || // Windows
+ writeableDir('C:\\TMP') || // Windows
+ writeableDir('\\TEMP') || // Windows
+ writeableDir('\\TMP') || // Windows
+ writeableDir('/tmp') ||
+ writeableDir('/var/tmp') ||
+ writeableDir('/usr/tmp') ||
+ writeableDir('.'); // last resort
+
+ return state.tempDir;
+}
+module.exports = _tempDir;