From mboxrd@z Thu Jan  1 00:00:00 1970
From: Piter PUNK <piterpk@terra.com.br>
Date: Tue, 07 Nov 2006 17:49:56 +0000
Subject: Re: rule_generator.functions: invalid PATH?
Message-Id: <4550C744.4070606@terra.com.br>
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To: linux-hotplug@vger.kernel.org

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Hi,

	This patch removes the readlink in rule_generator.functions.
The patch uses cd and built-in pwd, as pointed by Kay Sievers and
Marco D'Itri and the file exist test is changed from [ -e ] to
[ -d ] as pointed by Muneda Takahiro.

				I hope it's ok now,

							Piter PUNK
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  #105432

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--- udev-103/extras/rule_generator/rule_generator.functions	2006-10-20 09:43:35.000000000 -0300
+++ udev-103pk/extras/rule_generator/rule_generator.functions	2006-11-07 15:38:13.000000000 -0200
@@ -18,8 +18,11 @@
 
 sysreadlink() {
 	local file="$1"
-	[ -e "/sys$DEVPATH/$file" ] || return 0
-	readlink -f /sys$DEVPATH/$file 2> /dev/null || true
+	local OLD_DIRECTORY=$(pwd)
+	[ -d "/sys$DEVPATH/$file" ] || return 0
+	cd /sys$DEVPATH/$file
+	pwd -P
+	cd "$OLD_DIRECTORY"
 }
 
 # Return true if a directory is writeable.

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