Double Ctrl-C stops checking immediately without cleanup.

git-svn-id: https://linkchecker.svn.sourceforge.net/svnroot/linkchecker/trunk/linkchecker@3696 e7d03fd6-7b0d-0410-9947-9c21f3af8025

ChangeLog

@@ -35,6 +35,11 @@
     Changed: linkcheck/checker/mailtourl.py
     Closes: SF bug #1942463
 
+  * Double Ctrl-C aborts checking immediately, without cleanup.
+    Type: feature
+    Changed: linkcheck/director/__init__.py
+    Closes: SF bug #1720104
+
 4.8 "Hallam Foe" (released 16.12.2007)
 
   * Fix message typo for not disclosing information.

debian/changelog

@@ -2,6 +2,7 @@ linkchecker (4.9-1) unstable; urgency=low
 
   * New upstream release.
   * Use debhelper v6
+  * Double Ctrl-C quits without cleanup (Closes: #476623)
 
  -- Bastian Kleineidam <calvin@debian.org>  Fri, 14 Mar 2008 12:23:45 +0100
 

linkcheck/director/__init__.py

@@ -103,9 +103,19 @@ def abort (aggregate):
             break
         except KeyboardInterrupt:
             linkcheck.log.warn(linkcheck.LOG_CHECK, _("keyboard interrupt; force shutdown"))
-            print_active_threads(aggregate)
-            import sys
-            sys.exit(1)
+            force_shutdown()
+
+
+def force_shutdown ():
+    """Force shutdown, not finishing anything."""
+    import os
+    if os.name == "posix":
+        # POSIX systems seem to do fine with sys.exit()
+        import sys
+        sys.exit(1)
+    else:
+        # forced exit without cleanup
+        os._exit(1)
 
 
 def get_aggregate (config):