X-Git-Url: http://git.tuebingen.mpg.de/?p=dss.git;a=blobdiff_plain;f=dss.c;h=57abf0248ad7b493248e7690a3452cc4927a8a1b;hp=5e2ef46f71251c6a157f2f9df02900c8e534a3a9;hb=3afe51391bf1ea546fc0fcf35c866e9ed8ba8d28;hpb=2d10a72798da5489363088dfbe02ccbc5942cfcd

diff --git a/dss.c b/dss.c
index 5e2ef46..57abf02 100644
--- a/dss.c
+++ b/dss.c
@@ -729,6 +729,7 @@ static int try_to_free_disk_space(void)
 	if (!low_disk_space)
 		goto out;
 	DSS_WARNING_LOG(("disk space low and nothing obvious to remove\n"));
+	why = "oldest";
 	victim = find_oldest_removable_snapshot(&sl);
 	if (victim)
 		goto remove;
@@ -1347,6 +1348,7 @@ static void create_rsync_argv(char ***argv, int64_t *num)
 	char *logname;
 	int i = 0, j, N = OPT_GIVEN(DSS, RSYNC_OPTION);
 	struct snapshot_list sl;
+	static bool seeded;
 
 	dss_get_snapshot_list(&sl);
 	assert(!name_of_reference_snapshot);
@@ -1357,6 +1359,14 @@ static void create_rsync_argv(char ***argv, int64_t *num)
 	(*argv)[i++] = dss_strdup("rsync");
 	(*argv)[i++] = dss_strdup("-a");
 	(*argv)[i++] = dss_strdup("--delete");
+	if (!seeded) {
+		srandom((unsigned)time(NULL)); /* no need to be fancy here */
+		seeded = true;
+	}
+	if (1000 * (random() / (RAND_MAX + 1.0)) < OPT_UINT32_VAL(DSS, CHECKSUM)) {
+		DSS_NOTICE_LOG(("adding --checksum to rsync options\n"));
+		(*argv)[i++] = dss_strdup("--checksum");
+	}
 	for (j = 0; j < N; j++)
 		(*argv)[i++] = dss_strdup(lls_string_val(j,
 			OPT_RESULT(DSS, RSYNC_OPTION)));
@@ -1687,6 +1697,13 @@ static int com_ls(void)
 }
 EXPORT_CMD_HANDLER(ls);
 
+static int com_configtest(void)
+{
+	printf("Syntax Ok\n");
+	return 0;
+}
+EXPORT_CMD_HANDLER(configtest);
+
 static int setup_signal_handling(void)
 {
 	int ret;
@@ -1728,7 +1745,7 @@ static void show_subcommand_summary(void)
 	for (i = 1; (cmd = lls_cmd(i, dss_suite)); i++) {
 		const char *name = lls_command_name(cmd);
 		const char *purpose = lls_purpose(cmd);
-		printf("%-10s%s\n", name, purpose);
+		printf("%-11s%s\n", name, purpose);
 	}
 	exit(EXIT_SUCCESS);
 }