X-Git-Url: http://git.grml.org/?a=blobdiff_plain;f=components%2F9990-misc-helpers.sh;h=6f84ead820f18fb6db03b013b101b28f85c49bb7;hb=ea4f167204b444fc52633a2ed1ded9023c3b01e4;hp=7994ecd0d0a98d83037c64d047aaa5c9f7c775d0;hpb=71d0584ad5389b1b09c9bd5c68e972a9397aa6c9;p=live-boot-grml.git

diff --git a/components/9990-misc-helpers.sh b/components/9990-misc-helpers.sh
index 7994ecd..6f84ead 100755
--- a/components/9990-misc-helpers.sh
+++ b/components/9990-misc-helpers.sh
@@ -15,6 +15,42 @@ is_live_path()
 	return 1
 }
 
+grml_match_bootid()
+{
+	path="$1"
+
+	if [ -n "$IGNORE_BOOTID" ] ; then
+		echo " * Ignoring verification of bootid.txt as requested via ignore_bootid.">>/boot.log
+		return 0
+	fi
+
+	if [ -n "$BOOTID" ] && ! [ -r "${path}/conf/bootid.txt" ] ; then
+		echo "  * Warning: bootid=... specified but no bootid.txt found on currently requested device.">>/boot.log
+		return 1
+	fi
+
+	[ -r "${path}/conf/bootid.txt" ] || return 0
+
+	bootid_conf=$(cat "${path}/conf/bootid.txt")
+
+	if [ -z "$BOOTID" -a -z "$IGNORE_BOOTID" ]
+	then
+		echo " * Warning: bootid.txt found but ignore_bootid / bootid=.. bootoption missing...">>/boot.log
+		return 1
+	fi
+
+	if [ "$BOOTID" = "$bootid_conf" ]
+	then
+		echo " * Successfully verified /conf/bootid.txt from ISO, continuing... ">>/boot.log
+	else
+		echo " * Warning: BOOTID of ISO does not match. Retrying and continuing search...">>/boot.log
+		return 1
+	fi
+
+	return 0
+}
+
+
 matches_uuid ()
 {
 	if [ "${IGNORE_UUID}" ] || [ ! -e /conf/uuid.conf ]
@@ -259,7 +295,7 @@ check_dev ()
 		fi
 
 		if is_live_path ${mountpoint} && \
-			([ "${skip_uuid_check}" ] || matches_uuid ${mountpoint})
+			([ "${skip_uuid_check}" ] || grml_match_bootid ${mountpoint})
 		then
 			echo ${mountpoint}
 			return 0
@@ -355,19 +391,6 @@ find_livefs ()
 					return 0
 				fi
 			done
-		elif [ "${fstype}" = "squashfs" -o \
-			"${fstype}" = "btrfs" -o \
-			"${fstype}" = "ext2" -o \
-			"${fstype}" = "ext3" -o \
-			"${fstype}" = "ext4" -o \
-			"${fstype}" = "jffs2" ]
-		then
-			# This is an ugly hack situation, the block device has
-			# an image directly on it.  It's hopefully
-			# live-boot, so take it and run with it.
-			ln -s "${devname}" "${devname}.${fstype}"
-			echo "${devname}.${fstype}"
-			return 0
 		fi
 	done
 
@@ -738,7 +761,7 @@ try_mount ()
 			fstype=$(get_fstype "${dev}")
 		fi
 		mount -t "${fstype}" -o "${opts}" "${dev}" "${mountp}" || \
-		( echo "SKIPPING: Cannot mount ${dev} on ${mountp}, fstype=${fstype}, options=${opts}" > boot.log && return 0 )
+		( echo "SKIPPING: Cannot mount ${dev} on ${mountp}, fstype=${fstype}, options=${opts}" >> boot.log && return 0 )
 	fi
 }