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added preserveFiles and inflateSymlinks options and tests

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refaelos 2012-11-09 14:06:54 +02:00
parent 658589c35e
commit 0b54b60a53
7 changed files with 156 additions and 4 deletions
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26
lib/wrench.js
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@ -151,7 +151,7 @@ exports.rmdirSyncRecursive = function(path, failSilent) {
}
/* Now that we know everything in the sub-tree has been deleted, we can delete the main
directory. Huzzah for the shopkeep. */
directory. Huzzah for the shopkeep. */
return fs.rmdirSync(path);
};
@ -187,16 +187,34 @@ exports.copyDirSyncRecursive = function(sourceDir, newDirLocation, opts) {
var currFile = fs.lstatSync(sourceDir + "/" + files[i]);
var fCopyFile = function(srcFile, destFile) {
if (opts.preserveFiles && fs.existsSync(destFile)) return;
var contents = fs.readFileSync(srcFile);
fs.writeFileSync(destFile, contents);
};
if(currFile.isDirectory()) {
/* recursion this thing right on back. */
exports.copyDirSyncRecursive(sourceDir + "/" + files[i], newDirLocation + "/" + files[i], opts);
} else if(currFile.isSymbolicLink()) {
var symlinkFull = fs.readlinkSync(sourceDir + "/" + files[i]);
fs.symlinkSync(symlinkFull, newDirLocation + "/" + files[i]);
if (!opts.inflateSymlinks) {
fs.symlinkSync(symlinkFull, newDirLocation + "/" + files[i]);
continue;
}
var tmpCurrFile = fs.lstatSync(sourceDir + "/" + symlinkFull);
if (tmpCurrFile.isDirectory()) {
exports.copyDirSyncRecursive(sourceDir + "/" + symlinkFull, newDirLocation + "/" + files[i], opts);
} else {
/* At this point, we've hit a file actually worth copying... so copy it on over. */
fCopyFile(sourceDir + "/" + symlinkFull, newDirLocation + "/" + files[i]);
}
} else {
/* At this point, we've hit a file actually worth copying... so copy it on over. */
var contents = fs.readFileSync(sourceDir + "/" + files[i]);
fs.writeFileSync(newDirLocation + "/" + files[i], contents);
fCopyFile(sourceDir + "/" + files[i], newDirLocation + "/" + files[i]);
}
}
};