From 4c3ad7159bce73a03de7b2b4e44f30d1c3dbc337 Mon Sep 17 00:00:00 2001
From: Tim Yamin <plasmaroo@gentoo.org>
Date: Tue, 18 Jul 2006 22:06:46 +0000
Subject: [PATCH] Commit patches #91453, #91481 from bug #139866.

git-svn-id: svn+ssh://svn.gentoo.org/var/svnroot/genkernel/trunk@420 67a159dc-881f-0410-a524-ba9dfbe2cb84
---
 gen_bootloader.sh | 10 +++++-----
 gen_funcs.sh      |  9 +--------
 gen_package.sh    |  6 +++---
 genkernel         |  8 ++++----
 4 files changed, 13 insertions(+), 20 deletions(-)

diff --git a/gen_bootloader.sh b/gen_bootloader.sh
index 51ada96..a1ec20e 100644
--- a/gen_bootloader.sh
+++ b/gen_bootloader.sh
@@ -10,7 +10,7 @@ set_bootloader() {
 }
 
 set_grub_bootloader() {
-	local GRUB_CONF='${BOOTDIR}/grub/grub.conf'
+	local GRUB_CONF="${BOOTDIR}/grub/grub.conf"
 
 	print_info 1 ''
 	print_info 1 "Adding kernel to $GRUB_CONF..."
@@ -19,8 +19,8 @@ set_grub_bootloader() {
 		GRUB_BOOTFS=${BOOTFS}
 	else	
 		# Extract block device information from /etc/fstab
-		GRUB_ROOTFS=$(awk '/^[^#].+[[:space:]]\/[[:space:]]/ { print $1 }' /etc/fstab)
-		GRUB_BOOTFS=$(awk '/^[^#].+[[:space:]]\${BOOTDIR}[[:space:]]/ { print $1 }' /etc/fstab)
+		GRUB_ROOTFS=$(awk 'BEGIN{RS="((#[^\n]*)?\n)"}( $2 == "/" ) { print $1; exit }' /etc/fstab)
+		GRUB_BOOTFS=$(awk 'BEGIN{RS="((#[^\n]*)?\n)"}( $2 == "'${BOOTDIR}'") { print $1; exit }' /etc/fstab)
 
 		# If ${BOOTDIR} is not defined in /etc/fstab, it must be the same as /
 		[ "x$GRUB_BOOTFS" == 'x' ] && GRUB_BOOTFS=$GRUB_ROOTFS
@@ -70,8 +70,8 @@ EOF
 			fi
 			echo >> $GRUB_CONF
 		else
-			print_error 1 'Error! ${BOOTDIR}/grub/grub.conf does not exist and the correct settings can not be automatically detected.'
-			print_error 1 'Please manually create your ${BOOTDIR}/grub/grub.conf file.'
+			print_error 1 "Error! ${BOOTDIR}/grub/grub.conf does not exist and the correct settings can not be automatically detected."
+			print_error 1 "Please manually create your ${BOOTDIR}/grub/grub.conf file."
 		fi
 	else
 		# grub.conf already exists; so...
diff --git a/gen_funcs.sh b/gen_funcs.sh
index 7143bef..d419e0d 100755
--- a/gen_funcs.sh
+++ b/gen_funcs.sh
@@ -252,14 +252,7 @@ has_loop() {
 
 isBootRO()
 {
-	for mo in `grep ' ${BOOTDIR} ' /proc/mounts | cut -d ' ' -f 4 | sed -e 's/,/ /'`
-	do
-		if [ "x${mo}x" == "xrox" ]
-		then
-			return 0
-		fi
-	done
-	return 1
+	return $(awk '( $2 == "'${BOOTDIR}'" && $4 ~ /(^|,)ro(,|$)/){ I=1; exit }END{print !I }' /proc/mounts);
 }
 
 setup_cache_dir()
diff --git a/gen_package.sh b/gen_package.sh
index 8f172f1..d696b72 100644
--- a/gen_package.sh
+++ b/gen_package.sh
@@ -89,12 +89,12 @@ gen_kerncache()
 gen_kerncache_extract_kernel()
 {
        	/bin/tar -f ${KERNCACHE} -C ${TEMP} -xj 
-	cp "${TEMP}/kernel-${ARCH}-${KV}" "${BOOTDIR}/kernel-${KNAME}-${ARCH}-${KV}" || gen_die 'Could not copy the kernel binary to ${BOOTDIR}!'
+	cp "${TEMP}/kernel-${ARCH}-${KV}" "${BOOTDIR}/kernel-${KNAME}-${ARCH}-${KV}" || gen_die "Could not copy the kernel binary to ${BOOTDIR}!"
 	if [ "${KERNEL_BINARY_2}" != '' -a "${GENERATE_Z_IMAGE}" = '1' ]
         then
-		cp "${TEMP}/kernelz-${ARCH}-${KV}" "${BOOTDIR}/kernelz-${KNAME}-${ARCH}-${KV}" || gen_die 'Could not copy the kernel binary to ${BOOTDIR}!'
+		cp "${TEMP}/kernelz-${ARCH}-${KV}" "${BOOTDIR}/kernelz-${KNAME}-${ARCH}-${KV}" || gen_die "Could not copy the kernel binary to ${BOOTDIR}!"
         fi
-        cp "${TEMP}/System.map-${ARCH}-${KV}" "${BOOTDIR}/System.map-${KNAME}-${ARCH}-${KV}" || gen_die 'Could not copy System.map to ${BOOTDIR}!'
+        cp "${TEMP}/System.map-${ARCH}-${KV}" "${BOOTDIR}/System.map-${KNAME}-${ARCH}-${KV}" || gen_die "Could not copy System.map to ${BOOTDIR}!"
 }
 
 gen_kerncache_extract_modules()
diff --git a/genkernel b/genkernel
index 9bca48b..0bb16fa 100755
--- a/genkernel
+++ b/genkernel
@@ -133,9 +133,9 @@ then
 else
 	[[ -d ${BOOTDIR} ]] || gen_die "${BOOTDIR} is not a directory"
 	
-	if ! egrep -q ' ${BOOTDIR} ' /proc/mounts
+	if ! egrep -q "[[:space:]]${BOOTDIR}[[:space:]]" /proc/mounts
 	then
-		if egrep -q '^[^#].+[ \t]${BOOTDIR}[ \t]' /etc/fstab
+		if egrep -q "^[^#].+[[:space:]]${BOOTDIR}[[:space:]]" /etc/fstab
 		then
 			if isTrue ${MOUNTBOOT}
 			then
@@ -144,11 +144,11 @@ else
 					print_warning 1 "${BOLD}WARNING${NORMAL}: Failed to mount ${BOOTDIR}!"
 					echo
 				else
-					print_info 1 'mount: ${BOOTDIR} mounted successfully!'
+					print_info 1 "mount: ${BOOTDIR} mounted successfully!"
 				fi
 			else
 				print_warning 1 "${BOLD}WARNING${NORMAL}: No mounted ${BOOTDIR} partition detected!"
-				print_warning 1 '         Run ``mount ${BOOTDIR}`` to mount it!'
+				print_warning 1 "         Run ``mount ${BOOTDIR}`` to mount it!"
 				echo
 			fi
 		fi
-- 
2.26.2