set -e
-echo '### Step 1. Download original Packages file from the source'
-REPO="deb.devuan.org/merged"
-SUITE="daedalus"
-SECTION="main"
+echo '### Step 1. Download original Packages files from sources'
+mkdir -p save
+[ -L save/save ] || ln -s . save/save
+MAPFILE=save/mapfile.txt
+DEPFILE=save/mapdepends.txt
+
+REPOS=(
+ deb.devuan.org/merged_daedalus_main
+ deb.devuan.org/merged_ceres_main
+)
ARCH="amd64"
MBR=dos # gpt
-PKGFILE=${REPO//\//_}_${SUITE}_${SECTION}_binary-${ARCH}_Packages
-if [ ! -r $PKGFILE ] ; then
- wget -qO - http://$REPO/dists/$SUITE/$SECTION/binary-$ARCH/Packages.xz | \
- xzcat - > ${PKGFILE}
-fi
+: > $MAPFILE
+: > $DEPFILE
-echo '# Reduce Packages file into two maps for finding filename and depends'
-echo "# ..creating mapdepends.txt and mapfile.txt"
-awk '
-BEGIN { print "###" > "mapdepends.txt"; print "###" > "mapfile.txt"; }
+for REPO in ${REPOS[@]} ; do
+ W=( ${REPO//_/ } )
+ SUITE=${W[1]}
+ SECTION=${W[2]}
+
+ PKGFILE=save/${W[0]/\//_}_${SUITE}_${SECTION}_binary-${ARCH}_Packages
+ if [ ! -r $PKGFILE ] ; then
+ XZSRC="http://${W[0]}/dists/$SUITE/$SECTION/binary-$ARCH/Packages.xz"
+ echo "$XZSRC"
+ wget -qO - $XZSRC | xzcat - > ${PKGFILE}
+ fi
+
+ echo '# Reduce Packages file into two maps for filename and depends'
+ echo "# ..creating $MAPFILE and $DEPFILE"
+ awk -v MAP=$MAPFILE -v DEP=$DEPFILE '
+ BEGIN { print "###" >> MAP; print "###" >> DEP; }
$1=="Package:" {P=$2; next}
-$1=="Pre-Depends:" {print P,$0 >> "mapdepends.txt";next }
-$1=="Depends:" {print P,$0 >> "mapdepends.txt";next }
-$1=="Filename:" {print P,$2 >> "mapfile.txt";next }
+$1=="Pre-Depends:" {print P,$0 >> DEP;next }
+$1=="Depends:" {print P,$0 >> DEP;next }
+$1=="Filename:" {print P,$2 >> MAP;next }
' ${PKGFILE}
+done
+
+# Append any additional saved deb files
+for DEB in save/*.deb ; do
+ P="${DEB%%_*}"
+ P="${P#save/}"
+ echo "$P save/$DEB" >> $MAPFILE
+ dpkg-deb -f "$DEB" Depends Pre-Depends | sed "s/^/$P/" >> $DEPFILE
+done
-# Function to find the filename (or an map file) for a given package
+# Function to find the filename for a given package in the given mapfile
maplookup() {
- awk -v P="$1" '$1==P {$1="" ;print; exit}' ${2-mapfile.txt} | \
- sed 's/ //'
+ local FN=${3:-tail}
+ echo "maplookup $1 $2" >&2
+ grep "^$1 " $2 >&2
+ grep "^$1 " $2 | $FN -n 1 | sed 's/[^ ]* //'
+}
+
+# Function to clean up a "depends' line
+depclean() {
+ sed 's/^[^:]*: //;s/([^)]*)//g;s/|[^,]*/ /g;s/,/ /g;s/\s\+/ /g'
+}
+
+# Map all dependencies for a list of package
+#
+mapdeps() {
+ local D
+ local B=( )
+ local X=" $* "
+ for D in $* ; do
+ local A=(
+ $(grep "^$D Pre-Depends:" $DEPFILE | head -n 1 | depclean)
+ $(grep "^$D Depends:" $DEPFILE | head -n 1 | depclean)
+ )
+ for P in ${A[@]} ; do
+ [ -z "${X%%* $P *}" ] && continue
+ B=( $B $P )
+ X="$X$P "
+ done
+ done
+ if [ -z "$B" ] ; then
+ echo $X
+ else
+ mapdeps $X
+ fi
}
# Function to download a deb file and return its name
debfile() {
- local F="$(maplookup $1 mapfile.txt)"
- if [ ! -e "${F##*/}" ] ; then
- wget -q "http://$REPO/$F" || return 1
+ local FN=${2-tail}
+ local F="$(maplookup $1 $MAPFILE $FN)"
+ local P="${F##*/}"
+ if [ ! -e "save/$P" ] ; then
+ for REPO in ${REPOS[@]} ; do
+ echo "download http://${REPO%%_*}/$F" >&2
+ ( cd save && wget -q "http://${REPO%%_*}/$F" ) && break
+ ls -l save/$P >&2
+ done || return 1
fi
- echo "${F##*/}"
+ echo "save/$P"
}
# Function to extract from a deb without executing and pre/post scripts
# Deteremine which kernel to use; this is
echo "# Determine kernel"
-KERNEL="$(maplookup linux-image-amd64 mapdepends.txt | \
+KERNEL="$(maplookup linux-image-amd64 $DEPFILE head | \
sed 's/.*\(linux-image[^ ]*\).*/\1/')"
echo "# ... $KERNEL"
echo "# Create initrd filesystem"
rm -fr initrd
-echo "# Extract busybox, and fluff it up"
-mkdir initrd
-debextract initrd $(debfile busybox-static)
+# Helper function to copy a file or link, given full path
+# $1 = full pathname, $2 = (relative) root path
+copylinks() {
+ echo "copylinks $*" >&2
+ [ -e "initrd/$1" ] && return 0
+ mkdir -p "initrd${1%/*}"
+ if [ -L "$1" ] ; then
+ local L=$(readlink $2$1)
+ ln -s $L initrd$1
+ [ "${L:0:1}" = "/" ] || L="${1%/*}/$L"
+ copylinks $L $2
+ else
+ cp $2$1 initrd/$1
+ fi
+}
+
+# Helper function to copy dynamic binary and its libraries
+# $1 = full pathname, $2 = (relative) root path
+bincp() {
+ echo "bincp $*" >&2
+ [ -e "initrd/$1" ] && return 0
+ copylinks $1 $2
+ objdump -x $2$1 | while read A B ; do
+ [ "$A" == "NEEDED" ] || continue
+ local L="$(find ${2:-/} -name $B)"
+ [ -z "$L" ] && echo "MISSING $B" && exit 1
+ copylinks ${L#$2} $2
+ done
+}
+
+echo '# Include static vtoydump for Ventoy support'
+VTOYDUMP=../ventoy/vtoydump/vtoydump
+if [ -e "$VTOYDUMP" ] ; then
+ mkdir -p initrd/bin
+ cp "$VTOYDUMP" initrd/bin
+fi
+
+echo "# Extract static busybox, and fluff it up for more utilities"
+mkdir -p initrd
+debextract initrd $(debfile busybox-static head)
for L in $(initrd/bin/busybox --listfull) ; do
mkdir -p $(dirname initrd/$L)
+ [ -e "initrd/$L" ] && continue
case "$L" in
bin/busybox) : ;;
usr/*) ln -s ../../bin/busybox initrd/$L ;;
echo "# .. and syslinux stuff if needed"
if [ ! -d kernel ] ; then
mkdir kernel
- debextract kernel $(debfile $KERNEL)
+ debextract kernel $(debfile $KERNEL head)
+ debextract kernel $(debfile squashfs-tools head)
debextract kernel $(debfile syslinux)
debextract kernel $(debfile syslinux-common)
debextract kernel $(debfile syslinux-efi)
nls_cp437 nls_ascii fat vfat
crc32c_generic jbd2 mbcache crc16 ext4
usb-storage usbcore usb-common xhci-pci xhci-hcd
- isofs
+ isofs exfat loop
+ efivarfs
# input
psmouse evdev
# network
e1000
+ # overlay
+ overlay squashfs
)
MOODLES=""
B=$(pwd)
mcopy $IMG initrd.gz ::
mcopy $IMG kernel/boot/vm* ::/vmlinuz
-mcopy $IMG bootmenu.cfg ::/
mcopy $IMG splash.png ::/
-echo "# Set up legacy boot"
-cat <<EOF > syslinux-legacy.cfg
-path /boot/syslinux/bios
-include /bootmenu.cfg
-EOF
-
mmd $IMG ::/boot
mmd $IMG ::/boot/syslinux
mmd $IMG ::/boot/syslinux/bios
mcopy $IMG syslinux-legacy.cfg ::/syslinux.cfg
syslinux --install --offset=${IMG#*@@} bootimage.raw
-
-echo "# Set up UEFI boot"
-cat <<EOF > syslinux-uefi.cfg
-path /EFI/BOOT/efi64
-include /bootmenu.cfg
-EOF
-
mmd $IMG ::/EFI
mmd $IMG ::/EFI/BOOT
mcopy $IMG kernel/usr/lib/SYSLINUX.EFI/efi64/syslinux.efi \
mcopy $IMG \
kernel/usr/lib/syslinux/modules/efi64/* ::/EFI/BOOT
mcopy $IMG syslinux-uefi.cfg ::/EFI/BOOT/syslinux.cfg
-
-#echo "# Set up isolinux boot"
-#mcopy $IMG kernel/usr/lib/ISOLINUX/isolinux.bin ::/
+## Add lua boot script
+mcopy $IMG muffin.lua ::/EFI/BOOT/muffin.lua
case "$MBR" in
dos) MBRBIN=mbr.bin ;;
projects / rrq / tiniest.git / blobdiff