hashl update: Save db when being interrupted, increase autosave interval

2 files changed, 12 insertions, 2 deletions

diff --git a/Changelog b/Changelog
index ba06ae9..f670ef5 100644
--- a/Changelog
+++ b/Changelog
@@ -1,7 +1,9 @@
 git HEAD
 
     * The internal representation of ignored hashes was changed
-    * "hashl update" no longer re-adds ignored (but existing) files
+    * hashl update no longer re-adds ignored (but existing) files
+    * hashl update now saves its state when being interrupted
+      (sigint/sigterm)
 
 hashl 0.1 - Fri May 06 2011
 
diff --git a/bin/hashl b/bin/hashl
index 6ae59c4..aaf17b9 100755
--- a/bin/hashl
+++ b/bin/hashl
@@ -65,6 +65,14 @@ else {
 	);
 }
 
+$SIG{INT} = \&quit_save_db;
+$SIG{TERM} = \&quit_save_db;
+
+sub quit_save_db {
+	$hashl->save($db_file);
+	exit 0;
+}
+
 sub get_total {
 	my $file = $File::Find::name;
 	if (-f $file and not -l $file and $file ne $db_file) {
@@ -157,7 +165,7 @@ sub process_file {
 
 	&{$code}($file, $path);
 
-	if ($write and (($cur % 100) == 0)) {
+	if ($write and (($cur % 5000) == 0)) {
 		$hashl->save($db_file);
 	}
 }