ubuntu-core, plain FS support, and minor fixes

BuildLiveCD

@@ -1,6 +1,7 @@
 #!/bin/bash
 BUILD_LOG=~/public_html/BuildLive.out
 ALWAYS_SEND_LOG=yes
+LANG=C
 
 finish() {
     [ $? != "0" ] && STATUS="Failed" || STATUS="Successful"
@@ -27,7 +28,7 @@ fi
 ARCH=$(dpkg --print-architecture)
 SUBARCH=""
 SUBARCHARG=""
-NEWSUITE="natty"
+NEWSUITE="oneiric"
 SUITES=""
 PROPOSED=""
 IMAGEFORMAT=""
@@ -85,7 +86,7 @@ esac
 
 for arg in "$@"; do
     case "$arg" in
-	*ubuntu|*ubuntu-dvd|kubuntu-mobile|kubuntu-netbook|ubuntu-lpia|ubuntu-mid|ubuntu-umpc|ubuntu-mobile|ubuntu-netbook|ubuntu-moblin-remix|mythbuntu|base|tocd|ubuntu-headless|ubuntu-server)	;;
+	*ubuntu|*ubuntu-dvd|kubuntu-mobile|kubuntu-netbook|ubuntu-lpia|ubuntu-mid|ubuntu-umpc|ubuntu-mobile|ubuntu-netbook|ubuntu-moblin-remix|mythbuntu|base|tocd|ubuntu-headless|ubuntu-server|ubuntu-core)	;;
 	*)
 	    echo "bad project: $arg" >&2
 	    exit 2

debian/changelog

@@ -1,3 +1,14 @@
+livecd-rootfs (2.16) oneiric; urgency=low
+
+  * Add support for building new "ubuntu-core" rootfs tarballs:
+    - add project support to BuildLiveCD and auto/config
+    - make auto/config and auto/build deal with plain FS types
+    - add some logic to auto/build to not choke with no kernels
+  * Minor cleanups to BuildLiveCD (LANG=C, bump current suite)
+  * Fix one spot where I missed future-proofing ext4 support
+
+ -- Adam Conrad <adconrad@ubuntu.com>  Fri, 15 Jul 2011 11:19:49 -0600
+
 livecd-rootfs (2.15) oneiric; urgency=low
 
   * Support generating different binary image types using

live-build/auto/build

@@ -53,23 +53,35 @@ case $LB_INITRAMFS in
 		;;
 esac
 
-for OUTPUT in ext2 ext3 manifest manifest-remove size squashfs; do
+for OUTPUT in ext2 ext3 ext4 manifest manifest-remove size squashfs; do
 	[ -e "binary/$INITFS/filesystem.$OUTPUT" ] || continue
 	ln "binary/$INITFS/filesystem.$OUTPUT" "$PREFIX.$OUTPUT"
 	chmod 644 "$PREFIX.$OUTPUT"
 done
 
+if [ -e "binary/$INITFS/filesystem.dir" ]; then
+	(cd "binary/$INITFS/filesystem.dir/" && tar -c *) | \
+		gzip -9 --rsyncable > "$PREFIX.rootfs.tar.gz"
+	chmod 644 "$PREFIX.rootfs.tar.gz"
+fi
+
 # '--initramfs none' produces different manifest names.
 if [ -e "binary/$INITFS/filesystem.packages" ]; then
 	ln "binary/$INITFS/filesystem.packages" "$PREFIX.manifest"
 	chmod 644 "$PREFIX.manifest"
 fi
 if [ -e "binary/$INITFS/filesystem.packages-remove" ]; then
-	ln "binary/$INITFS/filesystem.packages-remove" "$PREFIX.manifest-remove"
-	chmod 644 "$PREFIX.manifest-remove"
+	# Not a typo, empty manifest-remove has a single LF in it. :/
+	if [ $(cat binary/boot/filesystem.packages-remove | wc -c) -gt 1 ]; then
+		ln "binary/$INITFS/filesystem.packages-remove" "$PREFIX.manifest-remove"
+		chmod 644 "$PREFIX.manifest-remove"
+	fi
 fi
 
 for FLAVOUR in $LB_LINUX_FLAVOURS; do
+	if [ -z "$LB_LINUX_FLAVOURS" ] || [ "$LB_LINUX_FLAVOURS" = "none" ]; then
+		continue
+	fi
 	KVERS="$( (cd "binary/$INITFS"; ls vmlinu?-*) | sed -n "s/^vmlinu.-\\([^-]*-[^-]*-$FLAVOUR\\)$/\\1/p" )"
 	if [ -z "$KVERS" ]; then
 		echo "No kernel output for $FLAVOUR!" >&2
@@ -89,7 +101,7 @@ for FLAVOUR in $LB_LINUX_FLAVOURS; do
 done
 
 NUMFLAVOURS="$(set -- $LB_LINUX_FLAVOURS; echo $#)"
-if [ "$NUMFLAVOURS" = 1 ]; then
+if [ "$NUMFLAVOURS" = 1 ] && [ "$LB_LINUX_FLAVOURS" != "none" ]; then
 	# only one kernel flavour
 	ln -sf "$PREFIX.kernel-$LB_LINUX_FLAVOURS" "$PREFIX.kernel"
 	ln -sf "$PREFIX.initrd-$LB_LINUX_FLAVOURS" "$PREFIX.initrd"

live-build/auto/config

@@ -70,6 +70,10 @@ case $IMAGEFORMAT in
 		esac
 		;;
 
+	plain)
+		OPTS="${OPTS:+$OPTS }--initramfs none --chroot-filesystem $IMAGEFORMAT"
+		;;
+
 	*)
 		add_package live lupin-casper
 		;;
@@ -138,6 +142,13 @@ case $PROJECT in
 		add_task install minimal standard
 		;;
 
+	ubuntu-core)
+		OPTS="${OPTS:+$OPTS }--bootstrap-flavour=minimal"
+		OPTS="${OPTS:+$OPTS }--linux-packages=none"
+		KERNEL_FLAVOURS=none
+		BINARY_REMOVE_LINUX=false
+		;;
+
 	*)
 		echo "unknown project $PROJECT" >&2
 		exit 2