From 6d5379cdcbe5b5988c0c53941cdcde675644bd01 Mon Sep 17 00:00:00 2001
From: Patrick Walton <pcwalton@mimiga.net>
Date: Tue, 15 Mar 2011 17:11:55 -0700
Subject: Add a fs.connect() function to join paths

---
 src/lib/fs.rs | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'src/lib')

diff --git a/src/lib/fs.rs b/src/lib/fs.rs
index 55f4f979..1b9ed4b0 100644
--- a/src/lib/fs.rs
+++ b/src/lib/fs.rs
@@ -18,6 +18,14 @@ fn dirname(path p) -> path {
     ret _str.substr(p, 0u, i as uint);
 }
 
+fn connect(path pre, path post) -> path {
+    auto len = _str.byte_len(pre);
+    if (pre.(len - 1u) == (os_fs.path_sep as u8)) { // Trailing '/'?
+        ret pre + post;
+    }
+    ret pre + path_sep() + post;
+}
+
 impure fn file_is_dir(path p) -> bool {
   ret rustrt.rust_file_is_dir(p) != 0;
 }
-- 
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