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new features in copyDirRecursive #55

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refaelos wants to merge 7 commits from master into master
pull from: master
merge into: repos:master
Conversation 4 Commits 7 Files changed 2 +63 -47
1 changed files with 63 additions and 47 deletions
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lib/wrench.js
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@ -12,7 +12,8 @@
*/ */
var fs = require("fs"), var fs = require("fs"),
_path = require("path"); _path = require("path"),
mkdirp = require("mkdirp");
/* wrench.readdirSyncRecursive("directory_path"); /* wrench.readdirSyncRecursive("directory_path");
@ -328,54 +329,64 @@ exports.copyDirRecursive = function copyDirRecursive(srcDir, newDir, opts, clbk)
if (typeof opts === 'function') if (typeof opts === 'function')
clbk = opts; clbk = opts;
srcDir = _path.normalize(srcDir);
newDir = _path.normalize(newDir);
var handleFile = function(file, newFile, clbk) {
fs.readFile(file, function (err, data) {
fs.writeFile(newFile, data, clbk);
});
};
var handleSymlink = function(file, newFile, clbk) {
fs.readlink(file, function (err, link) {
if (!opts.inflateSymlinks) {
fs.symlink(link, newFile, clbk);
} else {
fs.lstat(srcDir + '/' + link, function (err, stats) {
if (stats.isDirectory()) {
copyDirRecursive(srcDir + '/' + link, newFile, opts, clbk);
} else {
handleFile(srcDir + '/' + link, newFile, clbk);
}
});
}
});
};
var copyDirRecInner = function() { var copyDirRecInner = function() {
fs.stat(srcDir, function (err1, srcDirStat) {
if (err1) return clbk(err1);
fs.readdir(srcDir, function (err, files) { fs.readdir(srcDir, function (err, files) {
if (err) return clbk(err); if (err) return clbk(err);
(function copyFiles(err) { (function copyFiles(err) {
if (err) return clbk(err); if (err) return clbk(err);
var filename = files.shift(); var filename = files.shift();
while (filename && opts.excludeHiddenUnix && /^\./.test(filename)) {
filename = files.shift();
}
if (filename === null || typeof filename == 'undefined') { if (filename === null || typeof filename == 'undefined') {
return clbk(); return clbk();
} }
if (opts.excludeHiddenUnix && /^\./.test(filename))
return clbk();
var file = srcDir + '/' + filename, var file = srcDir + '/' + filename,
newFile = newDir + '/' + filename; newFile = newDir + '/' + filename;
fs.stat(file, function (err, fileStat) { fs.stat(file, function (err, fileStat) {
if (fileStat.isDirectory()) if (fileStat.isDirectory()) {
copyDirRecursive(file, newFile, opts, copyFiles); copyDirRecursive(file, newFile, opts, copyFiles);
}
else if (fileStat.isSymbolicLink()) { else if (fileStat.isSymbolicLink()) {
fs.readlink(file, function (err, link) { handleSymlink(file, newFile, copyFiles);
if (!opts.inflateSymlinks) {
fs.symlink(link, newFile, copyFiles);
} else {
fs.lstat(srcDir + '/' + link, function (err, stats) {
if (stats.isDirectory()) {
copyDirRecursive(srcDir + '/' + link, newFile, opts, copyFiles);
} else {
fs.readFile(srcDir + '/' + link, function (err, data) {
fs.writeFile(newFile, data, copyFiles);
});
} }
}); else {
handleFile(file, newFile, copyFiles);
} }
});
}
else
fs.readFile(file, function (err, data) {
fs.writeFile(newFile, data, copyFiles);
});
}); });
})(); })();
}); });
});
}; };
fs.stat(newDir, function(err, newDirStat){ fs.stat(newDir, function(err, newDirStat){
@ -388,10 +399,15 @@ exports.copyDirRecursive = function copyDirRecursive(srcDir, newDir, opts, clbk)
copyDirRecInner(); copyDirRecInner();
} }
} else { } else {
fs.mkdir(newDir, srcDirStat.mode, function(err){ fs.stat(srcDir, function (err, srcDirStat) {
if (err) {
clbk(new Error('The source directory (probably) doesn\'t exist. error: ' + err));
}
mkdirp(newDir, srcDirStat.mode, function(err){
if (err) return clbk(err); if (err) return clbk(err);
copyDirRecInner(); copyDirRecInner();
}); });
});
} }
}); });
}; };