diff options
Diffstat (limited to 'vnfmarket/src/main/webapp/vnfmarket/node_modules/fs-extra/lib/ensure/symlink-paths.js')
-rw-r--r-- | vnfmarket/src/main/webapp/vnfmarket/node_modules/fs-extra/lib/ensure/symlink-paths.js | 97 |
1 files changed, 0 insertions, 97 deletions
diff --git a/vnfmarket/src/main/webapp/vnfmarket/node_modules/fs-extra/lib/ensure/symlink-paths.js b/vnfmarket/src/main/webapp/vnfmarket/node_modules/fs-extra/lib/ensure/symlink-paths.js deleted file mode 100644 index cc27d040..00000000 --- a/vnfmarket/src/main/webapp/vnfmarket/node_modules/fs-extra/lib/ensure/symlink-paths.js +++ /dev/null @@ -1,97 +0,0 @@ -var path = require('path') -// path.isAbsolute shim for Node.js 0.10 support -path.isAbsolute = (path.isAbsolute) ? path.isAbsolute : require('path-is-absolute') -var fs = require('graceful-fs') - -/** - * Function that returns two types of paths, one relative to symlink, and one - * relative to the current working directory. Checks if path is absolute or - * relative. If the path is relative, this function checks if the path is - * relative to symlink or relative to current working directory. This is an - * initiative to find a smarter `srcpath` to supply when building symlinks. - * This allows you to determine which path to use out of one of three possible - * types of source paths. The first is an absolute path. This is detected by - * `path.isAbsolute()`. When an absolute path is provided, it is checked to - * see if it exists. If it does it's used, if not an error is returned - * (callback)/ thrown (sync). The other two options for `srcpath` are a - * relative url. By default Node's `fs.symlink` works by creating a symlink - * using `dstpath` and expects the `srcpath` to be relative to the newly - * created symlink. If you provide a `srcpath` that does not exist on the file - * system it results in a broken symlink. To minimize this, the function - * checks to see if the 'relative to symlink' source file exists, and if it - * does it will use it. If it does not, it checks if there's a file that - * exists that is relative to the current working directory, if does its used. - * This preserves the expectations of the original fs.symlink spec and adds - * the ability to pass in `relative to current working direcotry` paths. - */ - -function symlinkPaths (srcpath, dstpath, callback) { - if (path.isAbsolute(srcpath)) { - return fs.lstat(srcpath, function (err, stat) { - if (err) { - err.message = err.message.replace('lstat', 'ensureSymlink') - return callback(err) - } - return callback(null, { - 'toCwd': srcpath, - 'toDst': srcpath - }) - }) - } else { - var dstdir = path.dirname(dstpath) - var relativeToDst = path.join(dstdir, srcpath) - return fs.exists(relativeToDst, function (exists) { - if (exists) { - return callback(null, { - 'toCwd': relativeToDst, - 'toDst': srcpath - }) - } else { - return fs.lstat(srcpath, function (err, stat) { - if (err) { - err.message = err.message.replace('lstat', 'ensureSymlink') - return callback(err) - } - return callback(null, { - 'toCwd': srcpath, - 'toDst': path.relative(dstdir, srcpath) - }) - }) - } - }) - } -} - -function symlinkPathsSync (srcpath, dstpath) { - var exists - if (path.isAbsolute(srcpath)) { - exists = fs.existsSync(srcpath) - if (!exists) throw new Error('absolute srcpath does not exist') - return { - 'toCwd': srcpath, - 'toDst': srcpath - } - } else { - var dstdir = path.dirname(dstpath) - var relativeToDst = path.join(dstdir, srcpath) - exists = fs.existsSync(relativeToDst) - if (exists) { - return { - 'toCwd': relativeToDst, - 'toDst': srcpath - } - } else { - exists = fs.existsSync(srcpath) - if (!exists) throw new Error('relative srcpath does not exist') - return { - 'toCwd': srcpath, - 'toDst': path.relative(dstdir, srcpath) - } - } - } -} - -module.exports = { - 'symlinkPaths': symlinkPaths, - 'symlinkPathsSync': symlinkPathsSync -} |