File test-portable-readlink.patch of Package truffle

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File test-portable-readlink.patch of Package truffle

From ce9e01226b55de2b948bc789233d164047d64c35 Mon Sep 17 00:00:00 2001
From: Ruediger Meier <ruediger.meier@ga-group.nl>
Date: Fri, 1 Jun 2012 14:17:20 +0200
Subject: [PATCH] test, portable readlink

Signed-off-by: Ruediger Meier <ruediger.meier@ga-group.nl>
---
 test/truf-test.sh |   20 +++++++++++++++++++-
 1 files changed, 19 insertions(+), 1 deletions(-)

diff --git a/test/truf-test.sh b/test/truf-test.sh
index 38fcf3a..a1b7ce1 100755
--- a/test/truf-test.sh
+++ b/test/truf-test.sh
@@ -27,6 +27,24 @@ while true; do
 	esac
 done
 
+## some helper funs
+xrealpath()
+{
+	readlink -f "${1}" 2>/dev/null || \
+	realpath "${1}" 2>/dev/null || \
+	(
+		cd "$(dirname "${1}")" || exit 1
+		tmp_target="$(basename "${1}")"
+		# Iterate down a (possible) chain of symlinks
+		while test -L "${tmp_target}"; do
+			tmp_target="$(readlink "${tmp_target}")"
+			cd "$(dirname "${tmp_target}")" || exit 1
+			tmp_target="$(basename "${tmp_target}")"
+		done
+		echo "$(pwd -P || pwd)/${tmp_target}"
+	) 2>/dev/null
+}
+
 ## setup
 fail=0
 tool_stdout=$(mktemp)
@@ -54,7 +72,7 @@ if test -z "${srcdir}"; then
 	srcdir=$(dirname "${0}")
 fi
 if test -x "${builddir}/${TOOL}"; then
-	TOOL=$(readlink -e "${builddir}/${TOOL}")
+	TOOL="$(xrealpath "${builddir}/${TOOL}")"
 fi
 
 cd "${srcdir}"
-- 
1.7.6.1

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File test-portable-readlink.patch of Package truffle

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