From 57108574563c7cbd9f753ab3ee32f34674209d40 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 13 Apr 2017 08:08:04 +0000
Subject: git-refresh: for symlink srcdir

* tool/git-refresh: use `cd -P` for symlink srcdir.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58336 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 tool/git-refresh | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

(limited to 'tool/git-refresh')

diff --git a/tool/git-refresh b/tool/git-refresh
index 88ed70f757..2f41ba1b9d 100755
--- a/tool/git-refresh
+++ b/tool/git-refresh
@@ -1,15 +1,21 @@
 #!/bin/sh
 set -e
 
+if cd -P . 2>/dev/null; then
+    CHDIR='cd -P'
+else
+    CHDIR='cd'
+fi
+
 quiet=
 branch=
 
 until [ $# = 0 ]; do
     case "$1" in
 	--) shift; break;;
-	-C|--directory) shift; cd "$1";;
-	-C*) cd `expr "$1" : '-C\(.*\)'`;;
-	--directory=*) cd `expr "$1" : '[^=]*=\(.*\)'`;;
+	-C|--directory) shift; $CHDIR "$1";;
+	-C*) $CHDIR `expr "$1" : '-C\(.*\)'`;;
+	--directory=*) $CHDIR `expr "$1" : '[^=]*=\(.*\)'`;;
 	-q) quiet=1;;
 	-b|--branch) shift; branch="$1";;
 	-b*) branch=`expr "$1" : '-b\(.*\)'`;;
@@ -26,7 +32,7 @@ shift 2
 if [ -d "$dir" ]; then
     echo updating `expr "/$dir/" : '.*/\([^/][^/]*\)/'` ...
     [ $quiet ] || set -x
-    cd "$dir"
+    $CHDIR "$dir"
     git fetch "$@"
     exec git checkout ${branch:+"$branch"} "$@"
 else
-- 
cgit v1.2.3