added touch command

1 files changed, 16 insertions, 0 deletions

diff --git a/sm.c b/sm.c
index 3ab7726..59e286e 100644
--- a/sm.c
+++ b/sm.c
@@ -380,6 +380,19 @@ list(const char *filename)
 }
 
 static int
+touch(const char *filename)
+{
+	Document *d;
+
+	if ((d = dbfind(filename)) == NULL) {
+		fprintf(stderr, "%s: no such file\n", filename);
+		return 0;
+	}
+	d->creat = d->mod = time(NULL);
+	return 1;
+}
+
+static int
 unset(const char *filename, const char *plname)
 {
 	Document *d;
@@ -469,6 +482,9 @@ editcmd:
 		} else if (!strcmp(cmd.argv[0], "rm")) {
 			if (dbdel(cmd.argv[1]))
 				dbwrite(kdbloc);
+		} else if (!strcmp(cmd.argv[0], "touch")) {
+			if (touch(cmd.argv[1]))
+				dbwrite(kdbloc);
 		} else if (cmd.argc < 3) {
 			fprintf(stderr, "invalid command/needs more parameters\n");
 		} else if (!strcmp(cmd.argv[0], "set")) {