main/postmarketos-mkinitfs: split mkinitfs funcs (!1123)
Split mkinitfs.sh into two files, so the functions (now in mkinitfs_functions.sh) can be sourced in a test. Such a test will be added in the next commit. Move $BINARIES_EXTRA into the get_binaries_extra() function, so its $(find...) does not get executed when sourcing the functions file. Move $BINARIES into get_binaries() too for consistency.
This commit is contained in:
Oliver Smith
parent
74f42ebeb0
commit
3e7604601a
4 changed files with 429 additions and 405 deletions
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@ -19,6 +19,7 @@ sh_files="
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./main/postmarketos-mkinitfs/init.sh.in
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./main/postmarketos-mkinitfs/init_functions.sh
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./main/postmarketos-mkinitfs/mkinitfs.sh
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./main/postmarketos-mkinitfs/mkinitfs_functions.sh
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./main/postmarketos-mkinitfs-hook-debug-shell/20-debug-shell.sh
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./main/postmarketos-update-kernel/update-kernel.sh
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./main/mdss-fb-init-hack/mdss-fb-init-hack.sh
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@ -1,5 +1,5 @@
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pkgname=postmarketos-mkinitfs
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pkgver=0.11.0
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pkgver=0.11.1
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pkgrel=0
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pkgdesc="Tool to generate initramfs images for postmarketOS"
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url="https://postmarketos.org"
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@ -7,22 +7,29 @@ url="https://postmarketos.org"
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depends="busybox-extras lddtree cryptsetup kmod multipath-tools
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device-mapper parted e2fsprogs e2fsprogs-extra osk-sdl charging-sdl triggerhappy xz bzip2 lz4"
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triggers="$pkgname.trigger=/etc/postmarketos-mkinitfs/hooks:/usr/share/kernel/*"
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source="init.sh.in init_functions.sh mkinitfs.sh"
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source="init.sh.in
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init_functions.sh
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mkinitfs.sh
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mkinitfs_functions.sh
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"
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arch="noarch"
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license="GPL2"
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provides="mkinitfs=0.0.1"
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options="!check"
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package() {
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for file in init.sh.in init_functions.sh; do
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for file in init.sh.in init_functions.sh mkinitfs_functions.sh; do
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install -Dm644 "$srcdir/$file" \
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"$pkgdir/usr/share/postmarketos-mkinitfs/$file"
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done
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install -Dm755 "$srcdir/mkinitfs.sh" \
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"$pkgdir/sbin/mkinitfs"
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mkdir -p "$pkgdir/etc/postmarketos-mkinitfs/hooks/"
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}
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sha512sums="1d49db8a48ad513cc548b8a0ea23cc64518e71c93863155b4e9d2271fb46090506331c03d6955d693c8568c248ecc76b218efe4a6f6bba57c41c5f6d775dc61b init.sh.in
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315cc6e8a73f9984e6843395d68734d26ac2fffce34039ec5f229ebcd818bdb353318398d6c824cede5d0b36e13d7589a1f1d3295d8162279b5dc6a2b939da88 init_functions.sh
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f746738f8485d16a6014a9dc75a5bfdd21a34ef2d25f90a3684388d44ce8a68912f9b1b736e45b85dd068ccbbb7c902c531723234dca243c40f0ecf577561e65 mkinitfs.sh"
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7201d4640a3e9ead8a47ffd9916b068476b7d950760a84c37e02268c942d49896bc986da6bdee27e832639c90775354d68046a6475205d8d1da995b068120d8f mkinitfs.sh
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a3e61f10ab63000b7ee2aafe021c248367ac2dd0ac6e5c263cfaf9d510e64b6e3dc9983e3b49e47fb7d8734ebcc277948003af01fa79f5f11703f7fb79281f4b mkinitfs_functions.sh"
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@ -1,406 +1,9 @@
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#!/bin/sh
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# Declare used deviceinfo variables to pass shellcheck (order alphabetically)
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deviceinfo_append_dtb=""
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deviceinfo_arch=""
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deviceinfo_bootimg_append_seandroidenforce=""
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deviceinfo_bootimg_blobpack=""
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deviceinfo_bootimg_dtb_second=""
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deviceinfo_bootimg_mtk_mkimage=""
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deviceinfo_bootimg_qcdt=""
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deviceinfo_dtb=""
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deviceinfo_flash_offset_base=""
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deviceinfo_flash_offset_kernel=""
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deviceinfo_flash_offset_ramdisk=""
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deviceinfo_flash_offset_second=""
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deviceinfo_flash_offset_tags=""
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deviceinfo_flash_pagesize=""
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deviceinfo_generate_bootimg=""
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deviceinfo_generate_legacy_uboot_initfs=""
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deviceinfo_initfs_compression=""
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deviceinfo_kernel_cmdline=""
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deviceinfo_legacy_uboot_load_address=""
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deviceinfo_modules_initfs=""
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source_deviceinfo()
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{
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if [ ! -e "/etc/deviceinfo" ]; then
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echo "NOTE: deviceinfo (from device package) not installed yet," \
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"not building the initramfs now (it should get built later" \
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"automatically.)"
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exit 0
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fi
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# shellcheck disable=SC1091
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. /etc/deviceinfo
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}
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parse_commandline()
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{
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if [ "$1" != "-o" ]; then
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echo "postmarketos-mkinitfs"
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echo "usage: $(basename "$0") -o OUTFILE KERNELVERSION"
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exit 1
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fi
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outfile=$2
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outfile_extra=$2-extra
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kernel=$3
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}
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# Verify that each file required by the installed hooks exists and exit with an
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# error if they don't.
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check_hook_files()
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{
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for file in "/etc/postmarketos-mkinitfs/files"/*.files; do
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[ -f "$file" ] || continue
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while IFS= read -r line; do
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if ! [ -f "$line" ]; then
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echo "ERROR: File ${line} specified in ${file} does not exist!"
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exit 1
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fi
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done < "$file"
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done
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}
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create_folders()
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{
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for dir in /bin /sbin /usr/bin /usr/sbin /proc /sys /dev /tmp /lib \
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/boot /sysroot /etc; do
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mkdir -p "$tmpdir$dir"
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done
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}
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get_modules_by_globs()
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{
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globs="
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# base.modules
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kernel/drivers/block/loop.ko
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kernel/fs/overlayfs
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# cryptsetup.modules
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kernel/crypto/*
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kernel/arch/*/crypto/*
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kernel/drivers/md/dm-crypt.ko
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# required for modprobe
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modules.*
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"
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for glob in $globs; do
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for file in /lib/modules/$kernel/$glob; do
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if [ -d "$file" ]; then
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find "$file" -type f
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elif [ -e "$file" ]; then
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echo "$file"
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fi
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done
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done
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}
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# NOTE: This does not work with busybox' modprobe
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# That's why postmarketos-mkinitfs depends on kmod
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get_modules_by_name()
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{
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{
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echo "Scanning kernel module dependencies..."
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echo "NOTE: ** modprobe warnings below can be ignored ** if your device does not run the"
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echo "mainline kernel yet (most devices!) or if the related kernel options are enabled"
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echo "with 'y' instead of 'm' (module)."
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} >&2
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MODULES="dm_crypt ext4 usb_f_rndis \
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${deviceinfo_modules_initfs}"
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# shellcheck disable=SC2086
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modprobe \
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-a \
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--dry-run \
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--show-depends \
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--set-version="$kernel" \
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$MODULES \
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| sort -u \
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| cut -d ' ' -f 2
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}
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get_modules()
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{
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get_modules_by_globs
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get_modules_by_name
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}
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# Get the paths to all binaries and their dependencies
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BINARIES="/bin/busybox /bin/busybox-extras /usr/sbin/telnetd /sbin/kpartx"
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BINARIES_EXTRA="
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$(find /usr/lib/directfb-* -name '*.so')
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/lib/libz.so.1
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/sbin/cryptsetup
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/sbin/dmsetup
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/sbin/e2fsck
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/usr/bin/charging-sdl
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/usr/bin/osk-sdl
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/usr/lib/libGL.so.1
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/usr/lib/libts*
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/usr/lib/ts/*
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/usr/sbin/parted
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/usr/sbin/resize2fs
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/usr/sbin/thd
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"
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get_binaries()
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{
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for file in "/etc/postmarketos-mkinitfs/files"/*.files; do
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[ -f "$file" ] || continue
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while IFS= read -r line; do
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BINARIES="${BINARIES} ${line}"
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done < "$file"
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done
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# shellcheck disable=SC2086
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sudo -u nobody lddtree -l $BINARIES | sort -u
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}
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# Collect non-binary files for osk-sdl and its dependencies
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# This gets called as $(get_osk_config), so the exit code can be checked/handled.
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get_osk_config()
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{
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fontpath=$(awk '/^keyboard-font/{print $3}' /etc/osk.conf)
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if [ ! -f "$fontpath" ]; then
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echo "ERROR: failed to parse 'keyboard-font' from osk-sdl config!"
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exit 1
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fi
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ret="
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/etc/osk.conf
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/etc/ts.conf
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/etc/pointercal
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/etc/fb.modes
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/etc/directfbrc
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$fontpath
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"
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echo "${ret}"
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}
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get_binaries_extra()
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{
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tmp1=$(mktemp /tmp/mkinitfs.XXXXXX)
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get_binaries > "$tmp1"
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tmp2=$(mktemp /tmp/mkinitfs.XXXXXX)
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# shellcheck disable=SC2086
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sudo -u nobody lddtree -l $BINARIES_EXTRA | sort -u > "$tmp2"
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ret=$(comm -13 "$tmp1" "$tmp2")
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rm "$tmp1" "$tmp2"
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echo "${ret}"
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}
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# Copy files to the destination specified
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# $1: files
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# $2: destination
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copy_files()
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{
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for file in $1; do
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[ -e "$file" ] || continue
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cp -a --parents "$file" "$2"
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done
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}
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create_device_nodes()
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{
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mknod -m 666 "$tmpdir/dev/null" c 1 3
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mknod -m 644 "$tmpdir/dev/random" c 1 8
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mknod -m 644 "$tmpdir/dev/urandom" c 1 9
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}
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replace_init_variables()
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{
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sed -i "s:@INITRAMFS_EXTRA@:${outfile_extra}:g" "$tmpdir/init"
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}
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# Create a cpio image of the specified folder
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# $1: folder
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# $2: outfile
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create_cpio_image()
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{
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if ! cd "$1"; then
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echo "ERROR: failed to cd to '$1'"
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exit 1
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fi
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[ -z "$deviceinfo_initfs_compression" ] && deviceinfo_initfs_compression='gzip -1'
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find . -print0 \
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| cpio --quiet -o -H newc \
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| $deviceinfo_initfs_compression > "$2"
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}
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# Required command check with useful error message
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# $1: command (e.g. "mkimage")
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# $2: package (e.g. "uboot-tools")
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# $3: related deviceinfo variable (e.g. "generate_bootimg")
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require_package()
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{
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[ "$(command -v "$1")" = "" ] || return
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echo "ERROR: 'deviceinfo_$3' is set, but the package '$2' was not"
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echo "installed! Please add '$2' to the depends= line of your device's"
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echo "APKBUILD. See also: <https://postmarketos.org/deviceinfo>"
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exit 1
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}
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# Legacy u-boot images
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create_uboot_files()
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{
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arch="arm"
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if [ "${deviceinfo_arch}" = "aarch64" ]; then
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arch="arm64"
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fi
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[ "${deviceinfo_generate_legacy_uboot_initfs}" = "true" ] || return
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require_package "mkimage" "uboot-tools" "generate_legacy_uboot_initfs"
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echo "==> initramfs: creating uInitrd"
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# shellcheck disable=SC2039
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mkimage -A $arch -T ramdisk -C none -n uInitrd -d "$outfile" \
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"${outfile/initramfs-/uInitrd-}" || exit 1
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echo "==> kernel: creating uImage"
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# shellcheck disable=SC2039
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kernelfile="${outfile/initramfs-/vmlinuz-}"
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if [ "${deviceinfo_append_dtb}" = "true" ]; then
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kernelfile="${kernelfile}-dtb"
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fi
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if [ -z "$deviceinfo_legacy_uboot_load_address" ]; then
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deviceinfo_legacy_uboot_load_address="80008000"
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fi
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# shellcheck disable=SC2039
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mkimage -A $arch -O linux -T kernel -C none -a "$deviceinfo_legacy_uboot_load_address" \
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-e "$deviceinfo_legacy_uboot_load_address" \
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-n postmarketos -d "$kernelfile" "${outfile/initramfs-/uImage-}" || exit 1
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}
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# Android devices
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create_bootimg()
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{
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[ "${deviceinfo_generate_bootimg}" = "true" ] || return
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require_package "mkbootimg-osm0sis" "mkbootimg" "generate_bootimg"
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echo "==> initramfs: creating boot.img"
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_base="${deviceinfo_flash_offset_base}"
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[ -z "$_base" ] && _base="0x10000000"
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if [ "${deviceinfo_bootimg_mtk_mkimage}" = "true" ]; then
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require_package "mtk-mkimage" "mtk-mkimage" "bootimg_mtk_mkimage"
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mv "$outfile" "$outfile-orig"
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mtk-mkimage ROOTFS "$outfile-orig" "$outfile"
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fi
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# shellcheck disable=SC2039
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kernelfile="${outfile/initramfs-/vmlinuz-}"
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if [ "${deviceinfo_append_dtb}" = "true" ]; then
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kernelfile="${kernelfile}-dtb"
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fi
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_second=""
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if [ "${deviceinfo_bootimg_dtb_second}" = "true" ]; then
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if [ -z "${deviceinfo_dtb}" ]; then
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echo "ERROR: deviceinfo_bootimg_dtb_second is set, but"
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echo "'deviceinfo_dtb' is missing. Set 'deviceinfo_dtb'"
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echo "to the device tree blob for your device."
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echo "See also: <https://postmarketos.org/deviceinfo>"
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exit 1
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fi
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dtb="/usr/share/dtb/${deviceinfo_dtb}.dtb"
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_second="--second $dtb"
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if ! [ -e "$dtb" ]; then
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echo "ERROR: File not found: $dtb. Please set 'deviceinfo_dtb'"
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echo "to the relative path to the device tree blob for your"
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echo "device (without .dtb)."
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echo "See also: <https://postmarketos.org/deviceinfo>"
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exit 1
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fi
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fi
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_dt=""
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if [ "${deviceinfo_bootimg_qcdt}" = "true" ]; then
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_dt="--dt /boot/dt.img"
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if ! [ -e "/boot/dt.img" ]; then
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echo "ERROR: File not found: /boot/dt.img, but"
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echo "'deviceinfo_bootimg_qcdt' is set. Please verify that your"
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echo "device is a QCDT device by analyzing the boot.img file"
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echo "(e.g. 'pmbootstrap bootimg_analyze path/to/twrp.img')"
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echo "and based on that, set the deviceinfo variable to false or"
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echo "adjust your linux APKBUILD to properly generate the dt.img"
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echo "file. See also: <https://postmarketos.org/deviceinfo>"
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exit 1
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fi
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fi
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# shellcheck disable=SC2039
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mkbootimg-osm0sis \
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--kernel "${kernelfile}" \
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--ramdisk "$outfile" \
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--base "${_base}" \
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--second_offset "${deviceinfo_flash_offset_second}" \
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--cmdline "${deviceinfo_kernel_cmdline}" \
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--kernel_offset "${deviceinfo_flash_offset_kernel}" \
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--ramdisk_offset "${deviceinfo_flash_offset_ramdisk}" \
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--tags_offset "${deviceinfo_flash_offset_tags}" \
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--pagesize "${deviceinfo_flash_pagesize}" \
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"${_second}" \
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"${_dt}" \
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-o "${outfile/initramfs-/boot.img-}" || exit 1
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if [ "${deviceinfo_bootimg_blobpack}" = "true" ]; then
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echo "==> initramfs: creating blob"
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# shellcheck disable=SC2039
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blobpack "${outfile/initramfs-/blob-}" LNX \
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"${outfile/initramfs-/boot.img-}" || exit 1
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fi
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if [ "${deviceinfo_bootimg_append_seandroidenforce}" = "true" ]; then
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echo "==> initramfs: appending 'SEANDROIDENFORCE' to boot.img"
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# shellcheck disable=SC2039 disable=SC2039
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echo -n "SEANDROIDENFORCE" >> "${outfile/initramfs-/boot.img-}"
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fi
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}
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# Append the correct device tree to the linux image file or copy the dtb to the boot partition
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append_or_copy_dtb()
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{
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[ -n "${deviceinfo_dtb}" ] || return
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dtb="/usr/share/dtb/${deviceinfo_dtb}.dtb"
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# shellcheck disable=SC2039
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kernel="${outfile/initramfs-/vmlinuz-}"
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echo "==> kernel: device-tree blob operations"
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if ! [ -e "$dtb" ]; then
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echo "ERROR: File not found: $dtb"
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exit 1
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fi
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if [ "${deviceinfo_append_dtb}" = "true" ]; then
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echo "==> kernel: appending device-tree ${deviceinfo_dtb}"
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cat "$kernel" "$dtb" > "${kernel}-dtb"
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else
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echo "==> kernel: copying dtb ${deviceinfo_dtb} to boot partition"
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cp "$dtb" "$(dirname "${outfile}")"
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fi
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}
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# Create the initramfs-extra archive
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# $1: outfile
|
||||
generate_initramfs_extra()
|
||||
{
|
||||
echo "==> initramfs: creating $1"
|
||||
|
||||
osk_conf="$(get_osk_config)"
|
||||
if [ $? -eq 1 ]; then
|
||||
echo "ERROR: Font specified in /etc/osk.conf does not exist!"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
# Set up initramfs-extra in temp folder
|
||||
tmpdir_extra=$(mktemp -d /tmp/mkinitfs.XXXXXX)
|
||||
mkdir -p "$tmpdir_extra"
|
||||
copy_files "$(get_binaries_extra)" "$tmpdir_extra"
|
||||
copy_files "$osk_conf" "$tmpdir_extra"
|
||||
create_cpio_image "$tmpdir_extra" "$1.new"
|
||||
rm -rf "$tmpdir_extra"
|
||||
|
||||
# Replace old initramfs-extra *after* we are done to make sure
|
||||
# it does not become corrupted if something goes wrong.
|
||||
mv "$1.new" "$1"
|
||||
}
|
||||
outfile=""
|
||||
outfile_extra=""
|
||||
# shellcheck disable=SC1091
|
||||
. /usr/share/postmarketos-mkinitfs/mkinitfs_functions.sh
|
||||
|
||||
# initialize
|
||||
source_deviceinfo
|
||||
|
|
|
|||
413
main/postmarketos-mkinitfs/mkinitfs_functions.sh
Normal file
413
main/postmarketos-mkinitfs/mkinitfs_functions.sh
Normal file
|
|
@ -0,0 +1,413 @@
|
|||
#!/bin/sh
|
||||
|
||||
# Declare used deviceinfo variables to pass shellcheck (order alphabetically)
|
||||
deviceinfo_append_dtb=""
|
||||
deviceinfo_arch=""
|
||||
deviceinfo_bootimg_append_seandroidenforce=""
|
||||
deviceinfo_bootimg_blobpack=""
|
||||
deviceinfo_bootimg_dtb_second=""
|
||||
deviceinfo_bootimg_mtk_mkimage=""
|
||||
deviceinfo_bootimg_qcdt=""
|
||||
deviceinfo_dtb=""
|
||||
deviceinfo_flash_offset_base=""
|
||||
deviceinfo_flash_offset_kernel=""
|
||||
deviceinfo_flash_offset_ramdisk=""
|
||||
deviceinfo_flash_offset_second=""
|
||||
deviceinfo_flash_offset_tags=""
|
||||
deviceinfo_flash_pagesize=""
|
||||
deviceinfo_generate_bootimg=""
|
||||
deviceinfo_generate_legacy_uboot_initfs=""
|
||||
deviceinfo_initfs_compression=""
|
||||
deviceinfo_kernel_cmdline=""
|
||||
deviceinfo_legacy_uboot_load_address=""
|
||||
deviceinfo_modules_initfs=""
|
||||
|
||||
# Overwritten by mkinitfs.sh
|
||||
tmpdir=""
|
||||
|
||||
source_deviceinfo()
|
||||
{
|
||||
if [ ! -e "/etc/deviceinfo" ]; then
|
||||
echo "NOTE: deviceinfo (from device package) not installed yet," \
|
||||
"not building the initramfs now (it should get built later" \
|
||||
"automatically.)"
|
||||
exit 0
|
||||
fi
|
||||
# shellcheck disable=SC1091
|
||||
. /etc/deviceinfo
|
||||
}
|
||||
|
||||
parse_commandline()
|
||||
{
|
||||
if [ "$1" != "-o" ]; then
|
||||
echo "postmarketos-mkinitfs"
|
||||
echo "usage: $(basename "$0") -o OUTFILE KERNELVERSION"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
outfile=$2
|
||||
outfile_extra=$2-extra
|
||||
kernel=$3
|
||||
}
|
||||
|
||||
# Verify that each file required by the installed hooks exists and exit with an
|
||||
# error if they don't.
|
||||
check_hook_files()
|
||||
{
|
||||
for file in "/etc/postmarketos-mkinitfs/files"/*.files; do
|
||||
[ -f "$file" ] || continue
|
||||
while IFS= read -r line; do
|
||||
if ! [ -f "$line" ]; then
|
||||
echo "ERROR: File ${line} specified in ${file} does not exist!"
|
||||
exit 1
|
||||
fi
|
||||
done < "$file"
|
||||
done
|
||||
}
|
||||
|
||||
create_folders()
|
||||
{
|
||||
for dir in /bin /sbin /usr/bin /usr/sbin /proc /sys /dev /tmp /lib \
|
||||
/boot /sysroot /etc; do
|
||||
mkdir -p "$tmpdir$dir"
|
||||
done
|
||||
}
|
||||
|
||||
get_modules_by_globs()
|
||||
{
|
||||
globs="
|
||||
# base.modules
|
||||
kernel/drivers/block/loop.ko
|
||||
kernel/fs/overlayfs
|
||||
|
||||
# cryptsetup.modules
|
||||
kernel/crypto/*
|
||||
kernel/arch/*/crypto/*
|
||||
kernel/drivers/md/dm-crypt.ko
|
||||
|
||||
# required for modprobe
|
||||
modules.*
|
||||
"
|
||||
|
||||
for glob in $globs; do
|
||||
for file in /lib/modules/$kernel/$glob; do
|
||||
if [ -d "$file" ]; then
|
||||
find "$file" -type f
|
||||
elif [ -e "$file" ]; then
|
||||
echo "$file"
|
||||
fi
|
||||
done
|
||||
done
|
||||
}
|
||||
|
||||
# NOTE: This does not work with busybox' modprobe
|
||||
# That's why postmarketos-mkinitfs depends on kmod
|
||||
get_modules_by_name()
|
||||
{
|
||||
{
|
||||
echo "Scanning kernel module dependencies..."
|
||||
echo "NOTE: ** modprobe warnings below can be ignored ** if your device does not run the"
|
||||
echo "mainline kernel yet (most devices!) or if the related kernel options are enabled"
|
||||
echo "with 'y' instead of 'm' (module)."
|
||||
} >&2
|
||||
|
||||
|
||||
MODULES="dm_crypt ext4 usb_f_rndis \
|
||||
${deviceinfo_modules_initfs}"
|
||||
|
||||
# shellcheck disable=SC2086
|
||||
modprobe \
|
||||
-a \
|
||||
--dry-run \
|
||||
--show-depends \
|
||||
--set-version="$kernel" \
|
||||
$MODULES \
|
||||
| sort -u \
|
||||
| cut -d ' ' -f 2
|
||||
}
|
||||
|
||||
get_modules()
|
||||
{
|
||||
get_modules_by_globs
|
||||
get_modules_by_name
|
||||
}
|
||||
|
||||
# Get the paths to all binaries and their dependencies
|
||||
get_binaries()
|
||||
{
|
||||
BINARIES="
|
||||
/bin/busybox
|
||||
/bin/busybox-extras
|
||||
/usr/sbin/telnetd
|
||||
/sbin/kpartx
|
||||
"
|
||||
|
||||
for file in "/etc/postmarketos-mkinitfs/files"/*.files; do
|
||||
[ -f "$file" ] || continue
|
||||
while IFS= read -r line; do
|
||||
BINARIES="${BINARIES} ${line}"
|
||||
done < "$file"
|
||||
done
|
||||
# shellcheck disable=SC2086
|
||||
sudo -u nobody lddtree -l $BINARIES | sort -u
|
||||
}
|
||||
|
||||
# Collect non-binary files for osk-sdl and its dependencies
|
||||
# This gets called as $(get_osk_config), so the exit code can be checked/handled.
|
||||
get_osk_config()
|
||||
{
|
||||
fontpath=$(awk '/^keyboard-font/{print $3}' /etc/osk.conf)
|
||||
if [ ! -f "$fontpath" ]; then
|
||||
echo "ERROR: failed to parse 'keyboard-font' from osk-sdl config!"
|
||||
exit 1
|
||||
fi
|
||||
ret="
|
||||
/etc/osk.conf
|
||||
/etc/ts.conf
|
||||
/etc/pointercal
|
||||
/etc/fb.modes
|
||||
/etc/directfbrc
|
||||
$fontpath
|
||||
"
|
||||
echo "${ret}"
|
||||
}
|
||||
|
||||
get_binaries_extra()
|
||||
{
|
||||
BINARIES_EXTRA="
|
||||
$(find /usr/lib/directfb-* -name '*.so')
|
||||
/lib/libz.so.1
|
||||
/sbin/cryptsetup
|
||||
/sbin/dmsetup
|
||||
/sbin/e2fsck
|
||||
/usr/bin/charging-sdl
|
||||
/usr/bin/osk-sdl
|
||||
/usr/lib/libGL.so.1
|
||||
/usr/lib/libts*
|
||||
/usr/lib/ts/*
|
||||
/usr/sbin/parted
|
||||
/usr/sbin/resize2fs
|
||||
/usr/sbin/thd
|
||||
"
|
||||
|
||||
tmp1=$(mktemp /tmp/mkinitfs.XXXXXX)
|
||||
get_binaries > "$tmp1"
|
||||
tmp2=$(mktemp /tmp/mkinitfs.XXXXXX)
|
||||
|
||||
# shellcheck disable=SC2086
|
||||
sudo -u nobody lddtree -l $BINARIES_EXTRA | sort -u > "$tmp2"
|
||||
ret=$(comm -13 "$tmp1" "$tmp2")
|
||||
rm "$tmp1" "$tmp2"
|
||||
echo "${ret}"
|
||||
}
|
||||
|
||||
# Copy files to the destination specified
|
||||
# $1: files
|
||||
# $2: destination
|
||||
copy_files()
|
||||
{
|
||||
for file in $1; do
|
||||
[ -e "$file" ] || continue
|
||||
cp -a --parents "$file" "$2"
|
||||
done
|
||||
}
|
||||
|
||||
create_device_nodes()
|
||||
{
|
||||
mknod -m 666 "$tmpdir/dev/null" c 1 3
|
||||
mknod -m 644 "$tmpdir/dev/random" c 1 8
|
||||
mknod -m 644 "$tmpdir/dev/urandom" c 1 9
|
||||
}
|
||||
|
||||
replace_init_variables()
|
||||
{
|
||||
sed -i "s:@INITRAMFS_EXTRA@:${outfile_extra}:g" "$tmpdir/init"
|
||||
}
|
||||
|
||||
# Create a cpio image of the specified folder
|
||||
# $1: folder
|
||||
# $2: outfile
|
||||
create_cpio_image()
|
||||
{
|
||||
if ! cd "$1"; then
|
||||
echo "ERROR: failed to cd to '$1'"
|
||||
exit 1
|
||||
fi
|
||||
[ -z "$deviceinfo_initfs_compression" ] && deviceinfo_initfs_compression='gzip -1'
|
||||
find . -print0 \
|
||||
| cpio --quiet -o -H newc \
|
||||
| $deviceinfo_initfs_compression > "$2"
|
||||
}
|
||||
|
||||
# Required command check with useful error message
|
||||
# $1: command (e.g. "mkimage")
|
||||
# $2: package (e.g. "uboot-tools")
|
||||
# $3: related deviceinfo variable (e.g. "generate_bootimg")
|
||||
require_package()
|
||||
{
|
||||
[ "$(command -v "$1")" = "" ] || return
|
||||
echo "ERROR: 'deviceinfo_$3' is set, but the package '$2' was not"
|
||||
echo "installed! Please add '$2' to the depends= line of your device's"
|
||||
echo "APKBUILD. See also: <https://postmarketos.org/deviceinfo>"
|
||||
exit 1
|
||||
}
|
||||
|
||||
# Legacy u-boot images
|
||||
create_uboot_files()
|
||||
{
|
||||
arch="arm"
|
||||
if [ "${deviceinfo_arch}" = "aarch64" ]; then
|
||||
arch="arm64"
|
||||
fi
|
||||
|
||||
[ "${deviceinfo_generate_legacy_uboot_initfs}" = "true" ] || return
|
||||
require_package "mkimage" "uboot-tools" "generate_legacy_uboot_initfs"
|
||||
|
||||
echo "==> initramfs: creating uInitrd"
|
||||
# shellcheck disable=SC2039
|
||||
mkimage -A $arch -T ramdisk -C none -n uInitrd -d "$outfile" \
|
||||
"${outfile/initramfs-/uInitrd-}" || exit 1
|
||||
|
||||
echo "==> kernel: creating uImage"
|
||||
# shellcheck disable=SC2039
|
||||
kernelfile="${outfile/initramfs-/vmlinuz-}"
|
||||
if [ "${deviceinfo_append_dtb}" = "true" ]; then
|
||||
kernelfile="${kernelfile}-dtb"
|
||||
fi
|
||||
|
||||
if [ -z "$deviceinfo_legacy_uboot_load_address" ]; then
|
||||
deviceinfo_legacy_uboot_load_address="80008000"
|
||||
fi
|
||||
|
||||
# shellcheck disable=SC2039
|
||||
mkimage -A $arch -O linux -T kernel -C none -a "$deviceinfo_legacy_uboot_load_address" \
|
||||
-e "$deviceinfo_legacy_uboot_load_address" \
|
||||
-n postmarketos -d "$kernelfile" "${outfile/initramfs-/uImage-}" || exit 1
|
||||
}
|
||||
|
||||
# Android devices
|
||||
create_bootimg()
|
||||
{
|
||||
[ "${deviceinfo_generate_bootimg}" = "true" ] || return
|
||||
require_package "mkbootimg-osm0sis" "mkbootimg" "generate_bootimg"
|
||||
|
||||
echo "==> initramfs: creating boot.img"
|
||||
_base="${deviceinfo_flash_offset_base}"
|
||||
[ -z "$_base" ] && _base="0x10000000"
|
||||
|
||||
if [ "${deviceinfo_bootimg_mtk_mkimage}" = "true" ]; then
|
||||
require_package "mtk-mkimage" "mtk-mkimage" "bootimg_mtk_mkimage"
|
||||
mv "$outfile" "$outfile-orig"
|
||||
mtk-mkimage ROOTFS "$outfile-orig" "$outfile"
|
||||
fi
|
||||
|
||||
# shellcheck disable=SC2039
|
||||
kernelfile="${outfile/initramfs-/vmlinuz-}"
|
||||
if [ "${deviceinfo_append_dtb}" = "true" ]; then
|
||||
kernelfile="${kernelfile}-dtb"
|
||||
fi
|
||||
_second=""
|
||||
if [ "${deviceinfo_bootimg_dtb_second}" = "true" ]; then
|
||||
if [ -z "${deviceinfo_dtb}" ]; then
|
||||
echo "ERROR: deviceinfo_bootimg_dtb_second is set, but"
|
||||
echo "'deviceinfo_dtb' is missing. Set 'deviceinfo_dtb'"
|
||||
echo "to the device tree blob for your device."
|
||||
echo "See also: <https://postmarketos.org/deviceinfo>"
|
||||
exit 1
|
||||
fi
|
||||
dtb="/usr/share/dtb/${deviceinfo_dtb}.dtb"
|
||||
_second="--second $dtb"
|
||||
if ! [ -e "$dtb" ]; then
|
||||
echo "ERROR: File not found: $dtb. Please set 'deviceinfo_dtb'"
|
||||
echo "to the relative path to the device tree blob for your"
|
||||
echo "device (without .dtb)."
|
||||
echo "See also: <https://postmarketos.org/deviceinfo>"
|
||||
exit 1
|
||||
fi
|
||||
fi
|
||||
_dt=""
|
||||
if [ "${deviceinfo_bootimg_qcdt}" = "true" ]; then
|
||||
_dt="--dt /boot/dt.img"
|
||||
if ! [ -e "/boot/dt.img" ]; then
|
||||
echo "ERROR: File not found: /boot/dt.img, but"
|
||||
echo "'deviceinfo_bootimg_qcdt' is set. Please verify that your"
|
||||
echo "device is a QCDT device by analyzing the boot.img file"
|
||||
echo "(e.g. 'pmbootstrap bootimg_analyze path/to/twrp.img')"
|
||||
echo "and based on that, set the deviceinfo variable to false or"
|
||||
echo "adjust your linux APKBUILD to properly generate the dt.img"
|
||||
echo "file. See also: <https://postmarketos.org/deviceinfo>"
|
||||
exit 1
|
||||
fi
|
||||
fi
|
||||
# shellcheck disable=SC2039
|
||||
mkbootimg-osm0sis \
|
||||
--kernel "${kernelfile}" \
|
||||
--ramdisk "$outfile" \
|
||||
--base "${_base}" \
|
||||
--second_offset "${deviceinfo_flash_offset_second}" \
|
||||
--cmdline "${deviceinfo_kernel_cmdline}" \
|
||||
--kernel_offset "${deviceinfo_flash_offset_kernel}" \
|
||||
--ramdisk_offset "${deviceinfo_flash_offset_ramdisk}" \
|
||||
--tags_offset "${deviceinfo_flash_offset_tags}" \
|
||||
--pagesize "${deviceinfo_flash_pagesize}" \
|
||||
"${_second}" \
|
||||
"${_dt}" \
|
||||
-o "${outfile/initramfs-/boot.img-}" || exit 1
|
||||
if [ "${deviceinfo_bootimg_blobpack}" = "true" ]; then
|
||||
echo "==> initramfs: creating blob"
|
||||
# shellcheck disable=SC2039
|
||||
blobpack "${outfile/initramfs-/blob-}" LNX \
|
||||
"${outfile/initramfs-/boot.img-}" || exit 1
|
||||
fi
|
||||
if [ "${deviceinfo_bootimg_append_seandroidenforce}" = "true" ]; then
|
||||
echo "==> initramfs: appending 'SEANDROIDENFORCE' to boot.img"
|
||||
# shellcheck disable=SC2039 disable=SC2039
|
||||
echo -n "SEANDROIDENFORCE" >> "${outfile/initramfs-/boot.img-}"
|
||||
fi
|
||||
}
|
||||
|
||||
# Append the correct device tree to the linux image file or copy the dtb to the boot partition
|
||||
append_or_copy_dtb()
|
||||
{
|
||||
[ -n "${deviceinfo_dtb}" ] || return
|
||||
dtb="/usr/share/dtb/${deviceinfo_dtb}.dtb"
|
||||
# shellcheck disable=SC2039
|
||||
kernel="${outfile/initramfs-/vmlinuz-}"
|
||||
echo "==> kernel: device-tree blob operations"
|
||||
if ! [ -e "$dtb" ]; then
|
||||
echo "ERROR: File not found: $dtb"
|
||||
exit 1
|
||||
fi
|
||||
if [ "${deviceinfo_append_dtb}" = "true" ]; then
|
||||
echo "==> kernel: appending device-tree ${deviceinfo_dtb}"
|
||||
cat "$kernel" "$dtb" > "${kernel}-dtb"
|
||||
else
|
||||
echo "==> kernel: copying dtb ${deviceinfo_dtb} to boot partition"
|
||||
cp "$dtb" "$(dirname "${outfile}")"
|
||||
fi
|
||||
}
|
||||
|
||||
# Create the initramfs-extra archive
|
||||
# $1: outfile
|
||||
generate_initramfs_extra()
|
||||
{
|
||||
echo "==> initramfs: creating $1"
|
||||
|
||||
osk_conf="$(get_osk_config)"
|
||||
if [ $? -eq 1 ]; then
|
||||
echo "ERROR: Font specified in /etc/osk.conf does not exist!"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
# Set up initramfs-extra in temp folder
|
||||
tmpdir_extra=$(mktemp -d /tmp/mkinitfs.XXXXXX)
|
||||
mkdir -p "$tmpdir_extra"
|
||||
copy_files "$(get_binaries_extra)" "$tmpdir_extra"
|
||||
copy_files "$osk_conf" "$tmpdir_extra"
|
||||
create_cpio_image "$tmpdir_extra" "$1.new"
|
||||
rm -rf "$tmpdir_extra"
|
||||
|
||||
# Replace old initramfs-extra *after* we are done to make sure
|
||||
# it does not become corrupted if something goes wrong.
|
||||
mv "$1.new" "$1"
|
||||
}
|
||||
Loading…
Reference in a new issue