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$tw.utils.copyDirectory: Ensure directories don't overlap

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jeremy@jermolene.com 2020-04-27 15:00:06 +01:00
parent ad575efdcc
commit 13b8281f6b
1 changed files with 6 additions and 2 deletions
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8
core/modules/utils/filesystem.js
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@ -36,8 +36,12 @@ Recursively (and synchronously) copy a directory and all its content
*/
exports.copyDirectory = function(srcPath,dstPath) {
// Remove any trailing path separators
srcPath = $tw.utils.removeTrailingSeparator(srcPath);
dstPath = $tw.utils.removeTrailingSeparator(dstPath);
srcPath = path.resolve($tw.utils.removeTrailingSeparator(srcPath));
dstPath = path.resolve($tw.utils.removeTrailingSeparator(dstPath));
// Check that neither director is within the other
if(srcPath.substring(0,dstPath.length) === dstPath || dstPath.substring(0,srcPath.length) === srcPath) {
return "Cannot copy nested directories";
}
// Create the destination directory
var err = $tw.utils.createDirectory(dstPath);
if(err) {