From cacdf5e7247133bd2ad19ac541b595af9cf81d72 Mon Sep 17 00:00:00 2001
From: Juan RP <xtraeme@voidlinux.eu>
Date: Fri, 13 Nov 2015 10:54:14 +0100
Subject: [PATCH] xbps-src: use host git(1) to detect current branch.

This now guesses correctly the current git branch when the target
masterdir does not match the host architecture.
---
 xbps-src | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/xbps-src b/xbps-src
index 4830eef582b..706ded804cc 100755
--- a/xbps-src
+++ b/xbps-src
@@ -245,7 +245,11 @@ check_build_requirements() {
     if [ -z "$XBPS_ALT_REPOSITORY" ]; then
         pushd "$PWD" &>/dev/null
         cd $XBPS_DISTDIR
-        _gitbranch="$(chroot-git symbolic-ref --short HEAD 2>/dev/null)"
+        if [ -n "$IN_CHROOT" ]; then
+            _gitbranch="$(chroot-git symbolic-ref --short HEAD 2>/dev/null)"
+        else
+            _gitbranch="$(git symbolic-ref --short HEAD 2>/dev/null)"
+        fi
         if [ -n "${_gitbranch}" -a "${_gitbranch}" != "master" ]; then
             export XBPS_ALT_REPOSITORY="${_gitbranch}"
             export XBPS_REPOSITORY="${XBPS_REPOSITORY}/${_gitbranch}"