slugos-init: Updated reflash, sysconf and turnup to work with the sysconfig partition on an NAS 100d.

4 files changed, 64 insertions, 49 deletions

diff --git a/packages/slugos-init/files/reflash b/packages/slugos-init/files/reflash
index 9108e36821..7ba60e6933 100644
--- a/packages/slugos-init/files/reflash
+++ b/packages/slugos-init/files/reflash
@@ -14,8 +14,14 @@ load_functions sysconf
 #
 # NSLU2 flash layout is non-standard.
 case "$(machine)" in
-nslu2)	isnslu2=1;;
-*)	isnslu2=;;
+nslu2)
+	isnslu2=1
+	kpart="Kernel"
+	ffspart="Flashdisk";;
+*)
+	isnslu2=
+	kpart="kernel"
+	ffspart="filesystem";;
 esac
 #
 # CHECKING FOR INPUT (ARGUMENTS ETC)
@@ -90,7 +96,7 @@ then
 	if test -r "$imgfile"
 	then
 		# read the partition table and from this find the offset
-		# and size of Kernel and Flashdisk partitions.  The following
+		# and size of $kpart and $ffspart partitions.  The following
 		# devio command just dumps the partition table in a format
 		# similar to /proc/mtd (but it outputs decimal values!)
 		#NOTE: this uses a here document because this allows the while
@@ -99,13 +105,15 @@ then
 		# works in ash, no guarantees about other shells!
 		while read size base name
 		do
-			case "$name" in
-			Kernel)	imgksize="$size"
-				imgkoffset="$base";;
-			Flashdisk)
+			if test "$name" = "$kpart"
+			then
+				imgksize="$size"
+				imgkoffset="$base"
+			elif test "$name" = "$ffspart"
+			then
 				imgffssize="$size"
-				imgffsoffset="$base";;
-			esac
+				imgffsoffset="$base"
+			fi
 		done <<EOI
 $(devio "<<$imgfile" '
 	<= $ 0x20000 -
@@ -128,7 +136,7 @@ $(devio "<<$imgfile" '
 EOI
 		# check the result
 		test "$imgksize" -gt 0 -a "$imgkoffset" -ge 0 || {
-			echo "reflash: $imgfile: failed to find Kernel partition in image" >&2
+			echo "reflash: $imgfile: failed to find $kpart partition in image" >&2
 			exit 1
 		}
 		# the kernel is after a 16 byte header which holds the
@@ -151,7 +159,7 @@ EOI
 		imgkoffset="$(devio "O=$imgkoffset" 'pr O16+')"
 		# just test the size for the rootfs
 		test "$imgffssize" -gt 0 -a "$imgffsoffset" -ge 0 || {
-			echo "reflash: $imgfile: failed to find Flashdisk" >&2
+			echo "reflash: $imgfile: failed to find $ffspart" >&2
 			exit 1
 		}
 	else
@@ -189,8 +197,6 @@ fi
 # INPUTS OK, CHECKING THE ENVIRONMENT
 # -----------------------------------
 # basic setup.  This could be parameterised to use different partitions!
-kpart=Kernel
-ffspart=Flashdisk
 #
 kdev=
 ksize=0
@@ -208,7 +214,7 @@ then
 	#
 	# check the input file size
 	test -n "$imgksize" -a "$imgksize" -gt 0 -a "$imgksize" -le "$ksize" || {
-		echo "reflash: $kfile: bad Kernel size ($imgksize, max $ksize)" >&2
+		echo "reflash: $kfile: bad $kpart size ($imgksize, max $ksize)" >&2
 		exit 1
 	}
 fi
@@ -228,7 +234,7 @@ then
 	#
 	# check the input file size
 	test -n "$imgffssize" -a "$imgffssize" -gt 0 -a "$imgffssize" -le "$ffssize" || {
-		echo "reflash: $ffsfile: bad Flashdisk size ($imgffsize, max $ffssize)" >&2
+		echo "reflash: $ffsfile: bad $ffspart size ($imgffsize, max $ffssize)" >&2
 		exit 1
 	}
 fi
diff --git a/packages/slugos-init/files/sysconf b/packages/slugos-init/files/sysconf
index 1a9cdf0005..d91c184425 100644
--- a/packages/slugos-init/files/sysconf
+++ b/packages/slugos-init/files/sysconf
@@ -8,35 +8,46 @@
 # to load these functions!)
 test "$1" != sysconf && . /etc/default/functions
 
+# NSLU2 flash layout is non-standard.
+case "$(machine)" in
+nslu2)
+	kpart="Kernel"
+	syspart="SysConf"
+	ffspart="Flashdisk";;
+*)
+	kpart="kernel"
+	syspart="sysconfig"
+	ffspart="filesystem";;
+esac
 #
 # sysconf_valid
 #  return true if the SysConf partition exists and seems to be
 #  potentially valid (it starts with a reasonable length).
 sysconf_valid(){
 	local sysdev
-	sysdev="$(mtblockdev SysConf)"
+	sysdev="$(mtblockdev $syspart)"
 	test -n "$sysdev" -a -b "$sysdev" &&
 		devio "<<$sysdev" '!! b.10>s32768<&!'
 }
 
 #
 # sysconf_read [prefix]
-#  read the SysConf partition (if present) writing the result into
+#  read the $syspart partition (if present) writing the result into
 #  /etc/default/sysconf, if the result is empty it will be removed.
 sysconf_read(){
 	local sysdev sedcmd mac config_root
 	config_root="$1"
 	rm -f /tmp/sysconf.new
-	sysdev="$(mtblockdev SysConf)"
+	sysdev="$(mtblockdev $syspart)"
 	if sysconf_valid
 	then
-		# Read the defined part of SysConf into /etc/default/sysconf.
-		# SysConf has lines of two forms:
+		# Read the defined part of $syspart into /etc/default/sysconf.
+		# $syspart has lines of two forms:
 		#
 		#  [section]
 		#  name=value
 		#
-		# In practice SysConf also contains other stuff, use the command:
+		# In practice $syspart also contains other stuff, use the command:
 		#
 		#  devio '<</dev/mtd1;cpb'
 		#
@@ -81,7 +92,7 @@ sysconf_read(){
 
 #
 # sysconf_default [prefix]
-#  Provde a default /etc/default/sysconf when there is no SysConf partition,
+#  Provde a default /etc/default/sysconf when there is no $syspart partition,
 #  or when it is invalid, this function will read from an existing sysconf,
 #  copying the values into the new one.
 # sysconf_line tag config-tag
@@ -477,13 +488,12 @@ sysconf_test_restore(){
 
 #
 # sysconf_save
-#  save the system configuration to SysConf - SysConf must exist and
+#  save the system configuration to $syspart - $syspart must exist and
 #  there must be a writeable device for it.
 sysconf_save(){
-	local sysdev ffspart ffsdev ffsdir saved list size status
-	ffspart=Flashdisk
+	local sysdev ffsdev ffsdir saved list size status
 	ffsdev="$(mtblockdev $ffspart)"
-	sysdev="$(mtblockdev SysConf)"
+	sysdev="$(mtblockdev $syspart)"
 	status=1
 	if test -n "$sysdev" -a -b "$sysdev" -a -n "$ffsdev" -a -b "$ffsdev"
 	then
@@ -535,7 +545,7 @@ sysconf_save(){
 		size="$(devio "<</tmp/sysconf.$$" 'pr$')"
 		gzip -9 <"$saved" >>/tmp/sysconf.$$
 		#
-		# more cleanup, then try to write the new sysconf to SysConf
+		# more cleanup, then try to write the new sysconf to $syspart
 		# the format is a 4 byte big-endian length then the text data
 		# if the data won't fit exit with error code 7
 		rm "$saved" "$list"
@@ -549,26 +559,26 @@ sysconf_save(){
 		0)	echo " done" >&2
 			status=0;;
 		1)	echo " failed" >&2
-			echo " SysConf could not be written (no changes made)" >&2;;
+			echo " $syspart could not be written (no changes made)" >&2;;
 		3)	echo " failed" >&2
-			echo " SysConf partially written, you may want to reset it" >&2;;
+			echo " $syspart partially written, you may want to reset it" >&2;;
 		7)	echo " failed" >&2
-			echo " SysConf is too small: $size bytes required" >&2
+			echo " $syspart is too small: $size bytes required" >&2
 			echo " No change made" >&2;;
 		*)	echo " failed" >&2
-			echo " Internal error writing SysConf" >&2;;
+			echo " Internal error writing $syspart" >&2;;
 		esac
 		#
 		rm -f /tmp/sysconf.$$
 	else
-		echo "sysconf save: SysConf or $ffspart partition not found" >&2
-		echo " A RedBoot partition named 'SysConf' must exist in the system" >&2
+		echo "sysconf save: $syspart or $ffspart partition not found" >&2
+		echo " A RedBoot partition named '$syspart' must exist in the system" >&2
 		echo " flash memory for this command to work, and there must be a" >&2
 		echo " block device to access this partition (udev will normally" >&2
 		echo " create this automatically.  The flash partition contents must" >&2
 		echo " also be accessible in a partition called '$ffspart'" >&2
 		echo
-		echo " To create the SysConf partition use the 'fis create' command" >&2
+		echo " To create the $syspart partition use the 'fis create' command" >&2
 		echo " in the RedBoot boot loader, it is sufficient to make the" >&2
 		echo " partition one erase block in size unless you have substantially" >&2
 		echo " increased the size of the files listed in /etc/default/conffiles" >&2
@@ -579,7 +589,7 @@ sysconf_save(){
 
 #
 # sysconf_restore [auto]
-#  restore previously saved configuration information from SysConf
+#  restore previously saved configuration information from $syspart
 sysconf_restore_error(){
 	local root
 	root="$1"
@@ -589,7 +599,7 @@ sysconf_restore_error(){
 		test -n "$1" && echo "$*"
 		echo
 		echo "The configuration of this machine has been reinitialised using the values"
-		echo "from /etc/default/sysconf, however configuration files saved in the SysConf"
+		echo "from /etc/default/sysconf, however configuration files saved in the $syspart"
 		echo "partition have not been restored."
 		echo
 		echo "You can restore these files by correcting any reported errors then running"
@@ -597,13 +607,13 @@ sysconf_restore_error(){
 		echo "  sysconf restore"
 		echo
 		echo "from the command line.  This will completely reinitialise the configuration"
-		echo "using the information in the SysConf partition."
+		echo "using the information in the $syspart partition."
 	} >"$root/etc/motd"
 	cat "$root/etc/motd" >&2
 }
 #
 sysconf_restore(){
-	local sysdev ffspart ffsdev ffsdir saved restore size status sysconf_noninteractive config_root
+	local sysdev ffsdev ffsdir saved restore size status sysconf_noninteractive config_root
 
 	# if set this means 'do no diff' - this avoids the code above which
 	# would open /dev/tty and therefore allows this stuff to be done from
@@ -611,9 +621,8 @@ sysconf_restore(){
 	sysconf_noninteractive=
 	test "$1" = auto && sysconf_noninteractive=1
 
-	ffspart=Flashdisk
 	ffsdev="$(mtblockdev $ffspart)"
-	sysdev="$(mtblockdev SysConf)"
+	sysdev="$(mtblockdev $syspart)"
 	status=1
 	if test -n "$sysdev" -a -b "$sysdev" -a -n "$ffsdev" -a -b "$ffsdev" &&
 		sysconf_valid
@@ -634,7 +643,7 @@ sysconf_restore(){
 			exit 1
 		}
 		#
-		# first restore the SysConf section
+		# first restore the $syspart section
 		sysconf_read "$ffsdir" || sysconf_default "$ffsdir"
 		#
 		# now use this to regenerate the system files
@@ -735,9 +744,9 @@ examined before restoration"
 			echo "$0: $ffsdir: temporary directory cleanup failed" >&2
 		status=0
 	else
-		echo "sysconf restore: SysConf or $ffspart partition not found" >&2
+		echo "sysconf restore: $syspart or $ffspart partition not found" >&2
 		echo " You must have used 'sysconf save' to save configuration data" >&2
-		echo " into the SysConf partition before using this command.  The command" >&2
+		echo " into the $syspart partition before using this command.  The command" >&2
 		echo " will restore the configuration data to the flash root partition" >&2
 		echo " named '$ffspart' - this must also be accessible." >&2
 	fi
@@ -751,12 +760,12 @@ examined before restoration"
 sysconf_help(){
 	#     -------------------------------------------------------------------------------
 	echo "sysconf: usage: sysconf read|default|reload|save|restore" >&2
-	echo " read:    the current SysConf partition is read into /etc/default/sysconf" >&2
+	echo " read:    the current $syspart partition is read into /etc/default/sysconf" >&2
 	echo " default: a default /etc/default/sysconf is created" >&2
 	echo " reload:  system configuration files are recreated from /etc/default/sysconf" >&2
 	echo " save:    /etc/default/sysconf and the files listed in /etc/default/conffiles" >&2
-	echo "          are written to the SysConf partition" >&2
-	echo " restore: the configuration information in the SysConf partition saved by" >&2
+	echo "          are written to the $syspart partition" >&2
+	echo " restore: the configuration information in the $syspart partition saved by" >&2
 	echo "          'sysconf save' is restored" >&2
 }
 
diff --git a/packages/slugos-init/files/turnup b/packages/slugos-init/files/turnup
index 0a51e1abf7..55750dd5fe 100644
--- a/packages/slugos-init/files/turnup
+++ b/packages/slugos-init/files/turnup
@@ -85,8 +85,8 @@ get_flash() {
 	}
 
 	case "$(machine)" in
-	nas100d)	ffsdev="$(mtblockdev filesystem)";;
-	*)		ffsdev="$(mtblockdev Flashdisk)";;
+	nslu2)	ffsdev="$(mtblockdev Flashdisk)";;
+	*)	ffsdev="$(mtblockdev filesystem)";;
 	esac
 	umountflash "$ffsdev" &&
 	mountflash "$ffsdev" "$ffsdir" "$@"
diff --git a/packages/slugos-init/slugos-init_0.10.bb b/packages/slugos-init/slugos-init_0.10.bb
index 182d204b15..8b80bf4fda 100644
--- a/packages/slugos-init/slugos-init_0.10.bb
+++ b/packages/slugos-init/slugos-init_0.10.bb
@@ -4,7 +4,7 @@ PRIORITY = "required"
 LICENSE = "GPL"
 DEPENDS = "base-files devio"
 RDEPENDS = "busybox devio"
-PR = "r59"
+PR = "r60"
 
 SRC_URI = "file://boot/flash \
 	   file://boot/disk \