From: Daniel Dunbar <daniel@zuster.org>
Date: Mon, 22 Sep 2008 01:42:08 +0000 (+0000)
Subject: scan-view tweak
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=e673c08c3a1525b32e770d45fff3c4b4cf9b0be3;p=clang

scan-view tweak
 - Require index.html in provided results directory.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@56423 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/tools/scan-view/scan-view b/tools/scan-view/scan-view
index d12c251f8b..e005a26b40 100755
--- a/tools/scan-view/scan-view
+++ b/tools/scan-view/scan-view
@@ -4,6 +4,7 @@
 """
 
 import sys
+import posixpath
 import thread
 import time
 import urllib
@@ -85,9 +86,13 @@ def  main():
     (options, args) = parser.parse_args()
 
     if len(args) != 1:
-        parser.error('invalid number of arguments.')
+        parser.error('No results directory specified.')
     root, = args
 
+    # Make sure this directory is in a reasonable state to view.
+    if not posixpath.exists(posixpath.join(root,'index.html')):
+        parser.error('Invalid directory, analysis results not found!')
+
     # Kick off thread to wait for server and start web browser, if
     # requested.
     if options.startBrowser: