Implement rename feature

1 files changed, 31 insertions, 0 deletions

diff --git a/src/fm.c b/src/fm.c
index ea6a816..cb9cbc1 100644
--- a/src/fm.c
+++ b/src/fm.c
@@ -554,3 +554,34 @@ new_dir(fm_info *info)
 	fm_getdir(info->cur, info->cwd);
 	return 0;
 }
+
+int
+fm_rename(fm_info *info)
+{
+	if (!info)
+		return -1;
+
+	char newname[PATH_MAX] = {0};
+
+	size_t len = snprintf(newname, sizeof(newname), "%s/%s", info->cwd,
+			      info->cur->items[info->cursor].name);
+	if (len >= sizeof(newname)) {
+		die("Length of items error");
+	}
+
+	char *oldname = info->cur->items[info->cursor].name;
+	get_input("New name: ", newname, strlen(newname));
+
+	if (rename(oldname, newname) == 0) {
+		need_redraw = true;
+		fm_getdir(info->cur, info->cwd);
+	} else {
+		if (errno == EXDEV) {
+			/* TODO: copy and link manually */
+			return -1;
+		}
+	}
+
+	return 0;
+}
+