Rename util/ to libutil/

libutil/enmasse.c

@@ -0,0 +1,41 @@
+/* See LICENSE file for copyright and license details. */
+#include <libgen.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/stat.h>
+#include <unistd.h>
+
+#include "../util.h"
+
+void
+enmasse(int argc, char *argv[], int (*fn)(const char *, const char *))
+{
+	char *buf, *dir;
+	int i, len;
+	long size;
+	struct stat st;
+	size_t dlen;
+
+	if (argc == 2 && !(stat(argv[1], &st) == 0 && S_ISDIR(st.st_mode))) {
+		fnck(argv[0], argv[1], fn);
+		return;
+	} else {
+		dir = (argc == 1) ? "." : argv[--argc];
+	}
+
+	apathmax(&buf, &size);
+	for (i = 0; i < argc; i++) {
+		dlen = strlen(dir);
+		if (dlen > 0 && dir[dlen - 1] == '/')
+			len = snprintf(buf, size, "%s%s", dir, basename(argv[i]));
+		else
+			len = snprintf(buf, size, "%s/%s", dir, basename(argv[i]));
+		if (len < 0 || len >= size) {
+			eprintf("%s/%s: filename too long\n", dir,
+			        basename(argv[i]));
+		}
+		fnck(argv[i], buf, fn);
+	}
+	free(buf);
+}