From 506e274eaad3a4f55bbbd00a1baea4fc379fc05f Mon Sep 17 00:00:00 2001
From: Greg Lewis <glewis@FreeBSD.org>
Date: Fri, 22 Aug 2003 17:07:08 +0000
Subject: . Add a script which checks if ${LINUX_BASE}/${WRKDIRPREFIX} is  
 (possibly indirectly) a symbolic link to ${WRKDIRPREFIX}. . Use this script
 in preference to the direct symbolic link check   previously used, as it
 handles indirections which cause the same   problem. . /compat/linux ->
 ${LINUXBASE} in the message output if the check   detects a link.

PR:		43602
---
 java/jdk13/scripts/check_wrkdir_links.sh | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 java/jdk13/scripts/check_wrkdir_links.sh

(limited to 'java/jdk13/scripts/check_wrkdir_links.sh')

diff --git a/java/jdk13/scripts/check_wrkdir_links.sh b/java/jdk13/scripts/check_wrkdir_links.sh
new file mode 100644
index 000000000000..bc09f1939219
--- /dev/null
+++ b/java/jdk13/scripts/check_wrkdir_links.sh
@@ -0,0 +1,29 @@
+#!/bin/sh
+# $FreeBSD$
+
+WRKDIRPREFIX=$1
+LINUXBASE=$2
+
+if [ "x${WRKDIRPREFIX}" = "x" -o "x${LINUXBASE}" = "x" ]; then
+	exit 0
+fi
+
+LINUXWRKDIRPREFIX="${LINUXBASE}/${WRKDIRPREFIX}"
+
+while [ "x${LINUXWRKDIRPREFIX}" != "x" ]; do
+	if [ -L "${LINUXWRKDIRPREFIX}" -a \
+	     x`ls -ld "${LINUXWRKDIRPREFIX}" 2>/dev/null | \
+	       awk '/->/{print $NF;exit 0}END{exit 1}'` = \
+	     x"${WRKDIRPREFIX}" ]; then
+		echo "link"
+		exit 1
+	fi
+	if [ -L "${LINUXWRKDIRPREFIX}" ]; then
+		LINUXWRKDIRPREFIX=`ls -ld "${LINUXWRKDIRPREFIX}" 2>/dev/null | \
+		                   awk '/->/{print $NF;exit 0}END{exit 1}'`
+	else
+		break
+	fi
+done
+
+exit 0
-- 
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