From 78365fe57d61645c1b8282784d863a0cd8537eb5 Mon Sep 17 00:00:00 2001
From: Judd Vinet <judd@archlinux.org>
Date: Tue, 29 Nov 2005 01:26:11 +0000
Subject: finished crypttab work, fixed a bug in hwdetect related to custom
 kernels

---
 hwdetect   | 19 ++++++++++++-------
 rc.sysinit | 18 +++++++++++++++---
 2 files changed, 27 insertions(+), 10 deletions(-)

diff --git a/hwdetect b/hwdetect
index 5109a0a..d99813a 100755
--- a/hwdetect
+++ b/hwdetect
@@ -76,9 +76,10 @@ fi
 
 # find PNP devices like parports, soundcards etc.
 #   (workaround for rtc, pcspkr, irtty-sir and analog are included)
-if [ "`find /sys -name 'id' | grep pnp`" ]; then
-	for i in `find /sys -name "id" | grep pnp`; do
+if [ "`find /sys/devices -name 'id' | grep /pnp`" ]; then
+	for i in `find /sys/devices -name "id" | grep /pnp`; do
 		devid=`cat $i | grep PNP`
+		[ "$devid" ] || continue
 	
 		modprobe -i --show-depends pnp:d${devid} >> /tmp/modules-plain 2>/dev/null
 	
@@ -123,7 +124,8 @@ fi
 
 # Modem devices
 case $i in (Intel536|Intel537|ltmodem|ltserial|slarm|slusb) \ 
-grep  "$i" /tmp/modules-plain && modprobe -i --show-depends ppp-generic >> /tmp/modules-plain 2>/dev/null ;; esac
+	grep "$i" /tmp/modules-plain && modprobe -i --show-depends ppp-generic >> /tmp/modules-plain 2>/dev/null ;; \
+	esac
 
 # Parport modules
 if [ "`grep 'parport' /tmp/modules-plain`" ]; then
@@ -147,9 +149,11 @@ if [ "`grep 'usb/' /tmp/modules-plain`" ]; then
 fi
 sort -u /tmp/modules-plain >> /tmp/modules-stripped
 
-# OTHER modules loading first for speedup!
-grep -v "ide/" /tmp/modules-stripped | grep -v "scsi/" | grep -v "ata" | grep -v "net/" | grep -v "pcmcia/" \
-| grep -v "usb/" | grep -v "ieee1394/" >> /tmp/modules-sorted
+# OTHER modules loading first for speed up!
+grep -v "ide/" /tmp/modules-stripped | grep -v "scsi/" | grep -v "ata" | \
+	grep -v "net/" | grep -v "pcmcia/" | grep -v "usb/" | \
+	grep -v "ieee1394/" >> /tmp/modules-sorted
+
 # make a correct order for the modules, internal devices have priority!
 grep "ide/" /tmp/modules-stripped >> /tmp/modules-sorted
 grep "scsi/" /tmp/modules-stripped | grep -v "sata" | grep -v "libata" | grep -v "ata_piix" >> /tmp/modules-sorted
@@ -157,7 +161,8 @@ grep "ata" /tmp/modules-stripped | grep -v "eata" >> /tmp/modules-sorted
 grep "net/" /tmp/modules-stripped | grep -v "wireless/" | grep -v "usb/" >> /tmp/modules-sorted
 grep "wireless/" /tmp/modules-stripped >> /tmp/modules-sorted
 grep "pcmcia/" /tmp/modules-stripped >> /tmp/modules-sorted
-# speedup usb module loading
+
+# speed up usb module loading
 grep "usb-storage" /tmp/modules-stripped >> /tmp/modules-sorted
 grep "usblp" /tmp/modules-stripped >> /tmp/modules-sorted
 grep "usbhid" /tmp/modules-stripped >> /tmp/modules-sorted
diff --git a/rc.sysinit b/rc.sysinit
index 80fb625..09a1e2a 100755
--- a/rc.sysinit
+++ b/rc.sysinit
@@ -65,7 +65,7 @@ if [ -f /etc/crypttab ]; then
 	while read line; do
 		[ "$line" = "" ] && continue
 		[ "`echo $line | grep ^#`" ] && continue
-		# remove redundant whitespace
+		# remove redundant whitespace and split up tokens
 		line=`echo $line | awk '{print $0}'`
 		cname=`echo $line | cut -d' ' -f1`
 		csrc=`echo $line | cut -d' ' -f2`
@@ -76,9 +76,21 @@ if [ -f /etc/crypttab ]; then
 		$CS isLuks $csrc 2>/dev/null && action=luksOpen
 
 		if [ "`echo $cpass | grep \\\"`" ]; then
-			echo "echo $cpass | $CS $action $cname $csrc"
+			# Trim off the quotes around the password string
+			cpass2=`echo $cpass | sed -e 's|^"||' -e 's|"$||'`
+			# For some fun reason, the parameter ordering varies for
+			# LUKS and non-LUKS devices.  Joy.
+			if `$CS isLuks $csrc 2>/dev/null`; then
+				echo "$cpass2" | $CS luksOpen $csrc $cname >/dev/null
+			else
+				echo "$cpass2" | $CS create $cname $csrc >/dev/null
+			fi
 		else
-			echo "$CS -d $cpass $action $cname $csrc"
+			if `$CS isLuks $csrc 2>/dev/null`; then
+				$CS -d $cpass luksOpen $csrc $cname >/dev/null
+			else
+				$CS -d $cpass create $cname $csrc >/dev/null
+			fi
 		fi
 	done </etc/crypttab
 fi
-- 
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