From 39379a87845eae73deb76c187732563a03c00140 Mon Sep 17 00:00:00 2001
From: Shrikant Sharat <shrikantsharat.k@gmail.com>
Date: Fri, 13 Jul 2012 21:48:11 +0530
Subject: [PATCH] Move url resolving to a separate function.

This is done so that url resolving logic can be tested and to make it easier to
extend it to more complex resolving rules in the future.
---
 antigen.zsh | 19 +++++++++++++++----
 1 file changed, 15 insertions(+), 4 deletions(-)

diff --git a/antigen.zsh b/antigen.zsh
index 49a4267..fc43c98 100644
--- a/antigen.zsh
+++ b/antigen.zsh
@@ -45,10 +45,7 @@ antigen-bundle () {
     done
 
     # Resolve the url.
-    if [[ $url != git://* && $url != https://* && $url != /* ]]; then
-        url="${url%.git}"
-        url="https://github.com/$url.git"
-    fi
+    url="$(-antigen-resolve-bundle-url "$url")"
 
     # Add it to the record.
     _ANTIGEN_BUNDLE_RECORD="$_ANTIGEN_BUNDLE_RECORD\n$url $loc $btype $branch"
@@ -61,6 +58,20 @@ antigen-bundle () {
 
 }
 
+-antigen-resolve-bundle-url () {
+    # Given an acceptable short/full form of a bundle's repo url, this function
+    # echoes the full form of the repo's clone url.
+
+    local url="$1"
+
+    if [[ $url != git://* && $url != https://* && $url != /* ]]; then
+        url="${url%.git}"
+        url="https://github.com/$url.git"
+    fi
+
+    echo "$url"
+}
+
 antigen-bundles () {
     # Bulk add many bundles at one go. Empty lines and lines starting with a `#`
     # are ignored. Everything else is given to `antigen-bundle` as is, no
-- 
2.0.0