From 266730c68904083e0b94edb86a925587b4339600 Mon Sep 17 00:00:00 2001
From: Meghan <hello@nektro.net>
Date: Sat, 21 Nov 2020 16:13:31 -0800
Subject: [PATCH] add util.file_list

---
 src/util/funcs.zig | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/src/util/funcs.zig b/src/util/funcs.zig
index ba2e4336e8eb81c676f77967f2b7af91f2e0cff1..40703c648c49dd11cfeeba672fb2cefe744d9e87 100644
--- a/src/util/funcs.zig
+++ b/src/util/funcs.zig
@@ -130,3 +130,18 @@ pub fn list_contains_gen(comptime T: type, haystack: *std.ArrayList(T), needle:
     }
     return false;
 }
+
+pub fn file_list(dpath: []const u8, list: *std.ArrayList([]const u8)) !void {
+    var walk = try std.fs.walkPath(gpa, dpath);
+    while (true) {
+        if (try walk.next()) |entry| {
+            if (entry.kind != .File) {
+                continue;
+            }
+            try list.append(try gpa.dupe(u8, entry.path));
+        }
+        else {
+            break;
+        }
+    }
+}
-- 
2.54.0