Add exception handling for symlink

Change-Id: I013db6f560a5dcf4d9ebf4c4c4cec75043f6be1b
Signed-off-by: Youngsoo Choi <kenshin.choi@samsung.com>

diff --git a/wrt/build/tasks/task-helpers.coffee b/wrt/build/tasks/task-helpers.coffee
index 2819c95..113c421 100644 (file)
--- a/wrt/build/tasks/task-helpers.coffee
+++ b/wrt/build/tasks/task-helpers.coffee
@@ -12,6 +12,7 @@ module.exports = (grunt) ->
       stats = fs.lstatSync(sourcePath)
       if stats.isSymbolicLink()
         grunt.file.mkdir(path.dirname(destinationPath))
+        grunt.file.delete(destinationPath, force: true) if grunt.file.exists(destinationPath)
         fs.symlinkSync(fs.readlinkSync(sourcePath), destinationPath)
       else if stats.isFile()
         grunt.file.copy(sourcePath, destinationPath)