1 files changed, 35 insertions, 0 deletions
diff --git a/t/helper/test-crontab.c b/t/helper/test-crontab.c
new file mode 100644
index 0000000..597027a
--- /dev/null
+++ b/t/helper/test-crontab.c
@@ -0,0 +1,35 @@
+#include "test-tool.h"
+
+/*
+ * Usage: test-tool crontab <file> -l|<input>
+ *
+ * If -l is specified, then write the contents of <file> to stdout.
+ * Otherwise, copy the contents of <input> into <file>.
+ */
+int cmd__crontab(int argc, const char **argv)
+{
+	int a;
+	FILE *from, *to;
+
+	if (argc != 3)
+		usage("test-tool crontab <file> -l|<input>");
+
+	if (!strcmp(argv[2], "-l")) {
+		from = fopen(argv[1], "r");
+		if (!from)
+			return 0;
+		to = stdout;
+	} else {
+		from = xfopen(argv[2], "r");
+		to = xfopen(argv[1], "w");
+	}
+
+	while ((a = fgetc(from)) != EOF)
+		fputc(a, to);
+
+	fclose(from);
+	if (to != stdout)
+		fclose(to);
+
+	return 0;
+}