[patch] adds permissioncheck

gensync_permcheck.patch (text/plain), 1.26 KB, created by Emil Beinroth on 2004-10-26 10:26:34 UTC

--- gensync.old	2004-10-26 19:18:25.000000000 +0200
+++ gensync	2004-10-26 19:18:18.325608232 +0200
@@ -167,7 +167,6 @@
 			break
 		elif x in ["-C", "--no-color"]:
 			options.append("nocolor")
-			break
 		elif x in ["-l", "--list-sources"]:
 			cmd = "list-sources"
 		elif x in ["-a", "--all-sources"]:
@@ -204,14 +203,22 @@
 		for x in args:
 			repo = ssmgr.get_sync_source(x)
 			if repo:
-				print "Syncing '%s' into '%s'" % \
-				      (repo.id, repo.overlay)
-				repo.perform_sync()
+				if os.access(repo.overlay, os.W_OK|os.X_OK):
+					print "Syncing '%s' into '%s'" % \
+							(white(repo.id), white(repo.overlay))
+					repo.perform_sync()
+				else:
+					print red("Cannot sync '%s'\nYou have no permissions to write to '%s'." % \
+							(repo.id, repo.overlay))
 	elif cmd == "all-sources":
 		for repo in ssmgr.get_all_sync_sources():
-			print "Syncing '%s' into '%s'" % \
-			      (repo.id, repo.overlay)
-			repo.perform_sync()
+			if os.access(repo.overlay, os.W_OK|os.X_OK):
+				print "Syncing '%s' into '%s'" % \
+						(white(repo.id), white(repo.overlay))
+				repo.perform_sync()
+			else:
+				print red("Cannot sync '%s'\nYou have no permissions to write to '%s'." % \
+						(repo.id, repo.overlay))
 	else:
 		print red("Unknown command '" + cmd + "'")