postmarketos-mkinitfs: upgrade to 2.0 (MR 3895)
- Move base files/modules out of package, this package now only provides the mkinitfs tool. - Add all required modules, these were copied over from postmarketos-mkinitfs and sorted - Use new exe name in trigger - Update triggers to ignore /etc, add /usr/share/mkinitfs. No packages should be installing into /etc/mkinitfs/ - Support building/installing docs - Add vendored deps - Change trigger path
This commit is contained in:
Clayton Craft
parent
536264bac0
commit
4eda07153a
7 changed files with 36 additions and 806 deletions
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@ -18,8 +18,6 @@ sh_files="
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./main/osk-sdl/unlock.sh
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./main/osk-sdl/unlock.sh
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./main/postmarketos-base/rootfs-usr-lib-firmwareload.sh
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./main/postmarketos-base/rootfs-usr-lib-firmwareload.sh
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./main/postmarketos-installkernel/installkernel-pmos
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./main/postmarketos-installkernel/installkernel-pmos
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./main/postmarketos-mkinitfs/init.sh
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./main/postmarketos-mkinitfs/init_functions.sh
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./main/postmarketos-initramfs/init.sh
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./main/postmarketos-initramfs/init.sh
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./main/postmarketos-initramfs/init_functions.sh
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./main/postmarketos-initramfs/init_functions.sh
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./main/postmarketos-mkinitfs-hook-debug-shell/20-debug-shell.sh
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./main/postmarketos-mkinitfs-hook-debug-shell/20-debug-shell.sh
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@ -1,15 +1,20 @@
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dm_crypt
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ext4
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crc32c_generic
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usb_f_rndis
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f2fs
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xts
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libaes
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aes
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aes
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evdev
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btrfs
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btrfs
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vfat
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crc32c_generic
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dm-crypt
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dm_crypt
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evdev
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ext4
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f2fs
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kernel/arch/*/crypto/
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kernel/crypto/
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kernel/fs/overlayfs/
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libaes
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loop
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nls_ascii
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nls_ascii
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nls_cp437
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nls_cp437
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nls_iso8859_1
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nls_iso8859_1
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nls_utf8
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nls_utf8
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usb_f_rndis
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vfat
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xts
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@ -1,15 +0,0 @@
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dm_crypt
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ext4
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crc32c_generic
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usb_f_rndis
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f2fs
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xts
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libaes
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aes
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evdev
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btrfs
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vfat
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nls_ascii
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nls_cp437
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nls_iso8859_1
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nls_utf8
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@ -1,44 +1,40 @@
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# Maintainer: Oliver Smith <ollieparanoid@postmarketos.org>
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# Maintainer: Oliver Smith <ollieparanoid@postmarketos.org>
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# Co-Maintainer: Clayton Craft <clayton@craftyguy.net>
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# Co-Maintainer: Clayton Craft <clayton@craftyguy.net>
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pkgname=postmarketos-mkinitfs
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pkgname=postmarketos-mkinitfs
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pkgver=1.6.1
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pkgver=2.0
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pkgrel=3
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pkgrel=0
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pkgdesc="Tool to generate initramfs images for postmarketOS"
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pkgdesc="Tool to generate initramfs images for postmarketOS"
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url="https://postmarketos.org"
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url="https://postmarketos.org"
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depends="
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depends="
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boot-deploy>=0.7
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boot-deploy>=0.7
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busybox-extras
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"
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btrfs-progs
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makedepends="go scdoc"
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bzip2
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cryptsetup
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device-mapper
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e2fsprogs
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e2fsprogs-extra
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f2fs-tools
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lz4
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multipath-tools
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parted
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postmarketos-fde-unlocker
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unudhcpd
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xz
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"
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makedepends="go"
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replaces="mkinitfs"
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replaces="mkinitfs"
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triggers="$pkgname.trigger=/etc/postmarketos-mkinitfs/*:/usr/share/kernel/*:/usr/share/postmarketos-mkinitfs-triggers"
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triggers="$pkgname.trigger=/usr/share/mkinitfs/*:/usr/share/kernel/*:/usr/share/mkinitfs-triggers"
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# mkinitfs-vendor-$pkgver.tar.gz: vendored Go deps, is part of the release:
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# https://gitlab.com/postmarketOS/postmarketos-mkinitfs/-/releases
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source="
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source="
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https://gitlab.com/postmarketOS/postmarketos-mkinitfs/-/archive/$pkgver/postmarketos-mkinitfs-$pkgver.tar.gz
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https://gitlab.com/postmarketOS/postmarketos-mkinitfs/-/archive/$pkgver/postmarketos-mkinitfs-$pkgver.tar.gz
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00-default.modules
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https://gitlab.com/api/v4/projects/postmarketOS%2Fpostmarketos-mkinitfs/packages/generic/mkinitfs-vendor-$pkgver/$pkgver/mkinitfs-vendor-$pkgver.tar.gz
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init.sh
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init_functions.sh
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"
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"
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install="$pkgname.post-upgrade"
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install="$pkgname.post-upgrade"
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arch="all"
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arch="all"
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license="GPL-2.0-or-later"
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license="GPL-2.0-or-later"
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provider_priority=999 # higher priority than Alpine's mkinitfs
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provider_priority=999 # higher priority than Alpine's mkinitfs
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provides="initramfs-generator"
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provides="initramfs-generator"
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subpackages="$pkgname-doc"
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export GOPATH="$srcdir"
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export CGO_ENABLED=0
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export CGO_ENABLED=0
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export GOCACHE="${GOCACHE:-"$srcdir/go-cache"}"
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export GOMODCACHE="${GOMODCACHE:-"$srcdir/go"}"
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export GOPATH="$srcdir"
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export GOTMPDIR="${GOTMPDIR:-"$srcdir"}"
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prepare() {
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default_prepare
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ln -s "$srcdir"/vendor "$builddir"/vendor
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}
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build() {
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build() {
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unset LDFLAGS # passed to Go as linker flags, which are invalid
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unset LDFLAGS # passed to Go as linker flags, which are invalid
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@ -46,17 +42,6 @@ build() {
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}
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}
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package() {
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package() {
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install -Dm644 "$srcdir/init_functions.sh" \
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"$pkgdir/usr/share/postmarketos-mkinitfs/init_functions.sh"
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install -Dm755 "$srcdir/init.sh" \
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"$pkgdir/usr/share/postmarketos-mkinitfs/init.sh"
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install -Dm644 "$srcdir/00-default.modules" \
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"$pkgdir/etc/postmarketos-mkinitfs/modules/00-default.modules"
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mkdir -p "$pkgdir/etc/postmarketos-mkinitfs/hooks/"
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make PREFIX=/usr DESTDIR="$pkgdir" install
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make PREFIX=/usr DESTDIR="$pkgdir" install
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}
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}
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@ -65,8 +50,6 @@ check() {
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}
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}
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sha512sums="
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sha512sums="
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eb4af0fd9b5050e792c2ffb5d72e38899d19e623eda8f41e7cfeaa3d6dcae7e0342381cfc12f4969017d1e3b3b5d879614b0bbc3e4cf2d5fd01769e741bea17e postmarketos-mkinitfs-1.6.1.tar.gz
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c401902f9adc2c8dbefa31c2eda4b33be678fe3db103e5e868c4a4b8850aff4fffcbd4d922d3ab1a27aee956ed25ed26671217e689d8f7bed6dc422dfe0ec98d postmarketos-mkinitfs-2.0.tar.gz
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20f110337113e8de8999cf2a064a93fea36821d5c216bfa4ba46ec1f83825638262b92fd7be29eee0a85a54a108b7315a96cbe30da8ae4419f54c2ed53bb08c7 00-default.modules
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185074152b7fba098a9fe10253cb5a33c57d3da5f6b657cdde2c599a9acc94bb1771d8dd06478af4765e344ff156bbe9fa8a240f007096e411d447baeb744388 mkinitfs-vendor-2.0.tar.gz
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2ef30df1d00edc95a8789c20b51d5a5fba29940d0809dbdd46d98023d50077c2a77ee3a767b42e879ea12db1fdb18d12128e33009527bd0d18f74b50b6d13108 init.sh
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43a5240e03183db722a1d2e81b10fe8be0a1d1e6c11783e869adbf605b7886a05208296debafd0dd0b8d0b0be6dd695515114b8bd6716f82e69105c12b225571 init_functions.sh
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"
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"
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@ -1,66 +0,0 @@
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#!/bin/sh
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# shellcheck disable=SC1091
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[ -e /etc/postmarketos-mkinitfs/hooks/10-verbose-initfs.sh ] && set -x
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. /etc/deviceinfo
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. ./init_functions.sh
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export PATH=/usr/bin:/bin:/usr/sbin:/sbin
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/bin/busybox --install -s
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/bin/busybox-extras --install -s
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# Mount everything, set up logging, modules, mdev
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mount_proc_sys_dev
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create_device_nodes
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setup_log
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setup_firmware_path
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# shellcheck disable=SC2154,SC2086
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[ -d /lib/modules ] && modprobe -a ${deviceinfo_modules_initfs} usb_f_rndis
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setup_mdev
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setup_dynamic_partitions "${deviceinfo_super_partitions:=}"
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setup_framebuffer
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show_splash "Loading..."
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mount_subpartitions
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run_hooks /etc/postmarketos-mkinitfs/hooks
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# Always run dhcp daemon/usb networking for now (later this should only
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# be enabled, when having the debug-shell hook installed for debugging,
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# or get activated after the initramfs is done with an OpenRC service).
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setup_usb_network
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start_unudhcpd
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mount_boot_partition /boot
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extract_initramfs_extra /boot/initramfs-extra
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setup_udev
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run_hooks /etc/postmarketos-mkinitfs/hooks-extra
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wait_root_partition
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delete_old_install_partition
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resize_root_partition
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unlock_root_partition
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resize_root_filesystem
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mount_root_partition
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# Mount boot partition into sysroot, so OpenRC doesn't need to do it (#664)
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umount /boot
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mount_boot_partition /sysroot/boot "rw"
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init="/sbin/init"
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setup_bootchart2
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# Switch root
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killall telnetd mdev udevd msm-fb-refresher 2>/dev/null
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umount /proc
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umount /sys
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umount /dev/pts
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umount /dev
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# shellcheck disable=SC2093
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exec switch_root /sysroot "$init"
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echo "ERROR: switch_root failed!"
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echo "Looping forever. Install and use the debug-shell hook to debug this."
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echo "For more information, see <https://postmarketos.org/debug-shell>"
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loop_forever
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@ -1,675 +0,0 @@
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#!/bin/sh
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# This file will be in /init_functions.sh inside the initramfs.
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IP=172.16.42.1
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ROOT_PARTITION_UNLOCKED=0
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ROOT_PARTITION_RESIZED=0
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# Redirect stdout and stderr to logfile
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setup_log() {
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# Bail out if PMOS_NO_OUTPUT_REDIRECT is set
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echo "### postmarketOS initramfs ###"
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grep -q PMOS_NO_OUTPUT_REDIRECT /proc/cmdline && return
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# Print a message about what is going on to the normal output
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echo "NOTE: All output from the initramfs gets redirected to:"
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echo "/pmOS_init.log"
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echo "If you want to disable this behavior (e.g. because you're"
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echo "debugging over serial), please add this to your kernel"
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echo "command line: PMOS_NO_OUTPUT_REDIRECT"
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# Start redirect, print the first line again
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exec >/pmOS_init.log 2>&1
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echo "### postmarketOS initramfs ###"
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}
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mount_proc_sys_dev() {
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# mdev
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mount -t proc -o nodev,noexec,nosuid proc /proc || echo "Couldn't mount /proc"
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mount -t sysfs -o nodev,noexec,nosuid sysfs /sys || echo "Couldn't mount /sys"
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mkdir /config
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mount -t configfs -o nodev,noexec,nosuid configfs /config
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# /dev/pts (needed for telnet)
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mkdir -p /dev/pts
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mount -t devpts devpts /dev/pts
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# /run (needed for cryptsetup)
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mkdir /run
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}
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create_device_nodes() {
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mknod -m 666 /dev/null c 1 3
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mknod -m 644 /dev/random c 1 8
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mknod -m 644 /dev/urandom c 1 9
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}
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setup_firmware_path() {
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# Add the postmarketOS-specific path to the firmware search paths.
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# This should be sufficient on kernel 3.10+, before that we need
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# the kernel calling udev (and in our case /usr/lib/firmwareload.sh)
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# to load the firmware for the kernel.
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echo "Configuring kernel firmware image search path"
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SYS=/sys/module/firmware_class/parameters/path
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if ! [ -e "$SYS" ]; then
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echo "Kernel does not support setting the firmware image search path. Skipping."
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return
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fi
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# shellcheck disable=SC3037
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echo -n /lib/firmware/postmarketos >$SYS
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}
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setup_mdev() {
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# Start mdev daemon
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mdev -d
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}
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setup_udev() {
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# Use udev to coldplug all devices so that they can be used via libinput (e.g.
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# by unl0kr). This is the same series of steps performed by the udev,
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# udev-trigger and udev-settle RC services. See also:
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# - https://git.alpinelinux.org/aports/tree/main/eudev/setup-udev
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# - https://git.alpinelinux.org/aports/tree/main/udev-init-scripts/APKBUILD
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if command -v udevd > /dev/null && command -v udevadm > /dev/null; then
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udevd -d
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udevadm trigger --type=devices --action=add
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udevadm settle
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fi
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}
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get_uptime_seconds() {
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# Get the current system uptime in seconds - ignore the two decimal places.
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awk -F '.' '{print $1}' /proc/uptime
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}
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setup_dynamic_partitions() {
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command -v make-dynpart-mappings > /dev/null || return
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attempt_start=$(get_uptime_seconds)
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wait_seconds=10
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slot_number=0
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for super_partition in $1; do
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# Wait for mdev
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echo "Waiting for super partition $super_partition..."
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while [ ! -b "$super_partition" ]; do
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if [ "$(get_uptime_seconds)" -ge $(( attempt_start + wait_seconds )) ]; then
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echo "ERROR: Super partition $super_partition failed to show up!"
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||||||
return;
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fi
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sleep 0.1
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done
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make-dynpart-mappings "$super_partition" "$slot_number"
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slot_number=$(( slot_number + 1 ))
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done
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}
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mount_subpartitions() {
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# Do not create subpartition mappings if pmOS_boot
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# already exists (e.g. installed on an sdcard)
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[ -n "$(find_boot_partition)" ] && return
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attempt_start=$(get_uptime_seconds)
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wait_seconds=10
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echo "Trying to mount subpartitions for $wait_seconds seconds..."
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while [ -z "$(find_boot_partition)" ]; do
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partitions="$(grep -v "loop\|ram" < /proc/diskstats |\
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||||||
sed 's/\(\s\+[0-9]\+\)\+\s\+//;s/ .*//;s/^/\/dev\//')"
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||||||
echo "$partitions" | while read -r partition; do
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||||||
case "$(kpartx -l "$partition" 2>/dev/null | wc -l)" in
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2)
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||||||
echo "Mount subpartitions of $partition"
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||||||
kpartx -afs "$partition"
|
|
||||||
# Ensure that this was the *correct* subpartition
|
|
||||||
# Some devices have mmc partitions that appear to have
|
|
||||||
# subpartitions, but aren't our subpartition.
|
|
||||||
if [ -n "$(find_boot_partition)" ]; then
|
|
||||||
break
|
|
||||||
fi
|
|
||||||
kpartx -d "$partition"
|
|
||||||
continue
|
|
||||||
;;
|
|
||||||
*)
|
|
||||||
continue
|
|
||||||
;;
|
|
||||||
esac
|
|
||||||
done
|
|
||||||
if [ "$(get_uptime_seconds)" -ge $(( attempt_start + wait_seconds )) ]; then
|
|
||||||
echo "ERROR: failed to mount subpartitions!"
|
|
||||||
return;
|
|
||||||
fi
|
|
||||||
sleep 0.1;
|
|
||||||
done
|
|
||||||
}
|
|
||||||
|
|
||||||
find_root_partition() {
|
|
||||||
# The partition layout is one of the following:
|
|
||||||
# a) boot, root partitions on sdcard
|
|
||||||
# b) boot, root partition on the "system" partition (which has its
|
|
||||||
# own partition header! so we have partitions on partitions!)
|
|
||||||
#
|
|
||||||
# mount_subpartitions() must get executed before calling
|
|
||||||
# find_root_partition(), so partitions from b) also get found.
|
|
||||||
|
|
||||||
# Short circuit all autodetection logic if pmos_root= or
|
|
||||||
# pmos_root_uuid= is supplied on the kernel cmdline
|
|
||||||
# shellcheck disable=SC2013
|
|
||||||
if [ "$ROOT_PARTITION_UNLOCKED" = 0 ]; then
|
|
||||||
for x in $(cat /proc/cmdline); do
|
|
||||||
[ "$x" = "${x#pmos_root_uuid=}" ] && continue
|
|
||||||
DEVICE="$(findfs UUID="${x#pmos_root_uuid=}")"
|
|
||||||
done
|
|
||||||
|
|
||||||
for x in $(cat /proc/cmdline); do
|
|
||||||
[ "$x" = "${x#pmos_root=}" ] && continue
|
|
||||||
DEVICE="${x#pmos_root=}"
|
|
||||||
done
|
|
||||||
|
|
||||||
# On-device installer: before postmarketOS is installed,
|
|
||||||
# we want to use the installer partition as root. It is the
|
|
||||||
# partition behind pmos_root. pmos_root will either point to
|
|
||||||
# reserved space, or to an unfinished installation.
|
|
||||||
# p1: boot
|
|
||||||
# p2: (reserved space) <--- pmos_root
|
|
||||||
# p3: pmOS_install
|
|
||||||
# Details: https://postmarketos.org/on-device-installer
|
|
||||||
if [ -n "$DEVICE" ]; then
|
|
||||||
next="$(echo "$DEVICE" | sed 's/2$/3/')"
|
|
||||||
|
|
||||||
# If the next partition is labeled pmOS_install (and
|
|
||||||
# not pmOS_deleteme), then postmarketOS is not
|
|
||||||
# installed yet.
|
|
||||||
if blkid | grep "$next" | grep -q pmOS_install; then
|
|
||||||
DEVICE="$next"
|
|
||||||
fi
|
|
||||||
fi
|
|
||||||
fi
|
|
||||||
|
|
||||||
# Try partitions in /dev/mapper and /dev/dm-* first
|
|
||||||
if [ -z "$DEVICE" ]; then
|
|
||||||
for id in pmOS_install pmOS_root crypto_LUKS; do
|
|
||||||
for path in /dev/mapper /dev/dm; do
|
|
||||||
DEVICE="$(blkid | grep "$path" | grep "$id" \
|
|
||||||
| cut -d ":" -f 1 | head -n 1)"
|
|
||||||
[ -z "$DEVICE" ] || break 2
|
|
||||||
done
|
|
||||||
done
|
|
||||||
fi
|
|
||||||
|
|
||||||
# Then try all devices
|
|
||||||
if [ -z "$DEVICE" ]; then
|
|
||||||
for id in pmOS_install pmOS_root crypto_LUKS; do
|
|
||||||
DEVICE="$(blkid | grep "$id" | cut -d ":" -f 1 \
|
|
||||||
| head -n 1)"
|
|
||||||
[ -z "$DEVICE" ] || break
|
|
||||||
done
|
|
||||||
fi
|
|
||||||
echo "$DEVICE"
|
|
||||||
}
|
|
||||||
|
|
||||||
find_boot_partition() {
|
|
||||||
# shellcheck disable=SC2013
|
|
||||||
for x in $(cat /proc/cmdline); do
|
|
||||||
[ "$x" = "${x#pmos_boot_uuid=}" ] && continue
|
|
||||||
findfs UUID="${x#pmos_boot_uuid=}"
|
|
||||||
return
|
|
||||||
done
|
|
||||||
|
|
||||||
# shellcheck disable=SC2013
|
|
||||||
for x in $(cat /proc/cmdline); do
|
|
||||||
[ "$x" = "${x#pmos_boot=}" ] && continue
|
|
||||||
echo "${x#pmos_boot=}"
|
|
||||||
return
|
|
||||||
done
|
|
||||||
|
|
||||||
# * "pmOS_i_boot" installer boot partition (fits 11 chars for fat32)
|
|
||||||
# * "pmOS_inst_boot" old installer boot partition (backwards compat)
|
|
||||||
# * "pmOS_boot" boot partition after installation
|
|
||||||
findfs LABEL="pmOS_i_boot" \
|
|
||||||
|| findfs LABEL="pmOS_inst_boot" \
|
|
||||||
|| findfs LABEL="pmOS_boot"
|
|
||||||
}
|
|
||||||
|
|
||||||
get_partition_type() {
|
|
||||||
partition="$1"
|
|
||||||
blkid "$partition" | sed 's/^.*TYPE="\([a-zA-z0-9_]*\)".*$/\1/'
|
|
||||||
}
|
|
||||||
|
|
||||||
# $1: path
|
|
||||||
# $2: set to "rw" for read-write
|
|
||||||
# Mount the boot partition. It gets mounted twice, first at /boot (ro), then at
|
|
||||||
# /sysroot/boot (rw), after root has been mounted at /sysroot, so we can
|
|
||||||
# switch_root to /sysroot and have the boot partition properly mounted.
|
|
||||||
mount_boot_partition() {
|
|
||||||
partition=$(find_boot_partition)
|
|
||||||
if [ -z "$partition" ]; then
|
|
||||||
echo "ERROR: boot partition not found!"
|
|
||||||
show_splash "ERROR: Boot partition not found\\nhttps://postmarketos.org/troubleshooting"
|
|
||||||
loop_forever
|
|
||||||
fi
|
|
||||||
|
|
||||||
if [ "$2" = "rw" ]; then
|
|
||||||
mount_opts=""
|
|
||||||
echo "Mount boot partition ($partition) to $1 (read-write)"
|
|
||||||
else
|
|
||||||
mount_opts="-o ro"
|
|
||||||
echo "Mount boot partition ($partition) to $1 (read-only)"
|
|
||||||
fi
|
|
||||||
|
|
||||||
type="$(get_partition_type "$partition")"
|
|
||||||
case "$type" in
|
|
||||||
ext*)
|
|
||||||
echo "Detected ext filesystem"
|
|
||||||
modprobe ext4
|
|
||||||
# ext2 might be handled by the ext2 or ext4 kernel module
|
|
||||||
# so let mount detect that automatically by omitting -t
|
|
||||||
;;
|
|
||||||
vfat)
|
|
||||||
echo "Detected vfat filesystem"
|
|
||||||
modprobe vfat
|
|
||||||
mount_opts="-t vfat $mount_opts"
|
|
||||||
;;
|
|
||||||
*) echo "WARNING: Detected unsupported '$type' filesystem ($partition)." ;;
|
|
||||||
esac
|
|
||||||
|
|
||||||
# shellcheck disable=SC2086
|
|
||||||
mount $mount_opts "$partition" "$1"
|
|
||||||
}
|
|
||||||
|
|
||||||
# $1: initramfs-extra path
|
|
||||||
extract_initramfs_extra() {
|
|
||||||
initramfs_extra="$1"
|
|
||||||
if [ ! -e "$initramfs_extra" ]; then
|
|
||||||
echo "ERROR: initramfs-extra not found!"
|
|
||||||
show_splash "ERROR: initramfs-extra not found\\nhttps://postmarketos.org/troubleshooting"
|
|
||||||
loop_forever
|
|
||||||
fi
|
|
||||||
echo "Extract $initramfs_extra"
|
|
||||||
gzip -d -c "$initramfs_extra" | cpio -i
|
|
||||||
}
|
|
||||||
|
|
||||||
wait_root_partition() {
|
|
||||||
while [ -z "$(find_root_partition)" ]; do
|
|
||||||
show_splash "ERROR: root partition not found\\nhttps://postmarketos.org/troubleshooting"
|
|
||||||
echo "Could not find the rootfs."
|
|
||||||
echo "Maybe you need to insert the sdcard, if your device has"
|
|
||||||
echo "any? Trying again in one second..."
|
|
||||||
sleep 1
|
|
||||||
done
|
|
||||||
}
|
|
||||||
|
|
||||||
delete_old_install_partition() {
|
|
||||||
# The on-device installer leaves a "pmOS_deleteme" (p3) partition after
|
|
||||||
# successful installation, located after "pmOS_root" (p2). Delete it,
|
|
||||||
# so we can use the space.
|
|
||||||
partition="$(find_root_partition | sed 's/2$/3/')"
|
|
||||||
if ! blkid "$partition" | grep -q pmOS_deleteme; then
|
|
||||||
return
|
|
||||||
fi
|
|
||||||
|
|
||||||
device="$(echo "$partition" | sed -E 's/p?3$//')"
|
|
||||||
echo "First boot after running on-device installer - deleting old" \
|
|
||||||
"install partition: $partition"
|
|
||||||
parted -s "$device" rm 3
|
|
||||||
}
|
|
||||||
|
|
||||||
# $1: path to device
|
|
||||||
has_unallocated_space() {
|
|
||||||
# Check if there is unallocated space at the end of the device
|
|
||||||
parted -s "$1" print free | tail -n2 | \
|
|
||||||
head -n1 | grep -qi "free space"
|
|
||||||
}
|
|
||||||
|
|
||||||
resize_root_partition() {
|
|
||||||
partition=$(find_root_partition)
|
|
||||||
|
|
||||||
# Do not resize the installer partition
|
|
||||||
if blkid "$partition" | grep -q pmOS_install; then
|
|
||||||
echo "Resize root partition: skipped (on-device installer)"
|
|
||||||
return
|
|
||||||
fi
|
|
||||||
|
|
||||||
# Only resize the partition if it's inside the device-mapper, which means
|
|
||||||
# that the partition is stored as a subpartition inside another one.
|
|
||||||
# In this case we want to resize it to use all the unused space of the
|
|
||||||
# external partition.
|
|
||||||
if [ -z "${partition##"/dev/mapper/"*}" ]; then
|
|
||||||
# Get physical device
|
|
||||||
partition_dev=$(dmsetup deps -o blkdevname "$partition" | \
|
|
||||||
awk -F "[()]" '{print "/dev/"$2}')
|
|
||||||
if has_unallocated_space "$partition_dev"; then
|
|
||||||
echo "Resize root partition ($partition)"
|
|
||||||
# unmount subpartition, resize and remount it
|
|
||||||
kpartx -d "$partition"
|
|
||||||
parted -f -s "$partition_dev" resizepart 2 100%
|
|
||||||
kpartx -afs "$partition_dev"
|
|
||||||
ROOT_PARTITION_RESIZED=1
|
|
||||||
fi
|
|
||||||
fi
|
|
||||||
|
|
||||||
# Resize the root partition (non-subpartitions). Usually we do not want
|
|
||||||
# this, except for QEMU devices and non-android devices (e.g.
|
|
||||||
# PinePhone). For them, it is fine to use the whole storage device and
|
|
||||||
# so we pass PMOS_FORCE_PARTITION_RESIZE as kernel parameter.
|
|
||||||
if grep -q PMOS_FORCE_PARTITION_RESIZE /proc/cmdline; then
|
|
||||||
partition_dev="$(echo "$partition" | sed -E 's/p?2$//')"
|
|
||||||
if has_unallocated_space "$partition_dev"; then
|
|
||||||
echo "Resize root partition ($partition)"
|
|
||||||
parted -f -s "$partition_dev" resizepart 2 100%
|
|
||||||
partprobe
|
|
||||||
ROOT_PARTITION_RESIZED=1
|
|
||||||
fi
|
|
||||||
fi
|
|
||||||
|
|
||||||
# Resize the root partition (non-subpartitions) on Chrome OS devices.
|
|
||||||
# Match $deviceinfo_cgpt_kpart not being empty instead of cmdline
|
|
||||||
# because it does not make sense here as all these devices use the same
|
|
||||||
# partitioning methods. This also resizes third partition instead of
|
|
||||||
# second, because these devices have an additional kernel partition
|
|
||||||
# at the start.
|
|
||||||
if [ -n "$deviceinfo_cgpt_kpart" ]; then
|
|
||||||
partition_dev="$(echo "$partition" | sed -E 's/p?3$//')"
|
|
||||||
if has_unallocated_space "$partition_dev"; then
|
|
||||||
echo "Resize root partition ($partition)"
|
|
||||||
parted -f -s "$partition_dev" resizepart 3 100%
|
|
||||||
partprobe
|
|
||||||
ROOT_PARTITION_RESIZED=1
|
|
||||||
fi
|
|
||||||
fi
|
|
||||||
}
|
|
||||||
|
|
||||||
unlock_root_partition() {
|
|
||||||
partition="$(find_root_partition)"
|
|
||||||
if cryptsetup isLuks "$partition"; then
|
|
||||||
# Make sure the splash doesn't interfere
|
|
||||||
killall pbsplash 2>/dev/null
|
|
||||||
tried=0
|
|
||||||
until cryptsetup status root | grep -qwi active; do
|
|
||||||
fde-unlock "$partition" "$tried"
|
|
||||||
tried=$((tried + 1))
|
|
||||||
done
|
|
||||||
ROOT_PARTITION_UNLOCKED=1
|
|
||||||
# Show again the loading splashscreen
|
|
||||||
show_splash "Loading..."
|
|
||||||
fi
|
|
||||||
}
|
|
||||||
|
|
||||||
resize_root_filesystem() {
|
|
||||||
if [ "$ROOT_PARTITION_RESIZED" = 1 ]; then
|
|
||||||
show_splash "Resizing filesystem during initial boot..."
|
|
||||||
partition="$(find_root_partition)"
|
|
||||||
touch /etc/mtab # see https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=673323
|
|
||||||
type="$(get_partition_type "$partition")"
|
|
||||||
case "$type" in
|
|
||||||
ext4)
|
|
||||||
echo "Resize 'ext4' root filesystem ($partition)"
|
|
||||||
modprobe ext4
|
|
||||||
resize2fs -f "$partition"
|
|
||||||
;;
|
|
||||||
f2fs)
|
|
||||||
echo "Resize 'f2fs' root filesystem ($partition)"
|
|
||||||
modprobe f2fs
|
|
||||||
resize.f2fs "$partition"
|
|
||||||
;;
|
|
||||||
btrfs)
|
|
||||||
echo "Resize 'btrfs' root filesystem ($partition)"
|
|
||||||
modprobe btrfs
|
|
||||||
resize_root_filesystem_tmp_btrfs="$(mktemp -d)"
|
|
||||||
mount -t btrfs "$partition" "$resize_root_filesystem_tmp_btrfs"
|
|
||||||
btrfs filesystem resize max "$resize_root_filesystem_tmp_btrfs"
|
|
||||||
umount "$resize_root_filesystem_tmp_btrfs"
|
|
||||||
unset resize_root_filesystem_tmp_btrfs
|
|
||||||
;;
|
|
||||||
*) echo "WARNING: Can not resize '$type' filesystem ($partition)." ;;
|
|
||||||
esac
|
|
||||||
show_splash "Loading..."
|
|
||||||
fi
|
|
||||||
}
|
|
||||||
|
|
||||||
mount_root_partition() {
|
|
||||||
partition="$(find_root_partition)"
|
|
||||||
echo "Mount root partition ($partition) to /sysroot (read-only)"
|
|
||||||
type="$(get_partition_type "$partition")"
|
|
||||||
case "$type" in
|
|
||||||
ext4)
|
|
||||||
echo "Detected ext4 filesystem"
|
|
||||||
modprobe ext4
|
|
||||||
mount -t ext4 -o ro "$partition" /sysroot
|
|
||||||
;;
|
|
||||||
f2fs)
|
|
||||||
echo "Detected f2fs filesystem"
|
|
||||||
modprobe f2fs
|
|
||||||
mount -t f2fs -o ro "$partition" /sysroot
|
|
||||||
;;
|
|
||||||
btrfs)
|
|
||||||
echo "Detected btrfs filesystem"
|
|
||||||
modprobe btrfs
|
|
||||||
mount -t btrfs -o ro "$partition" /sysroot
|
|
||||||
;;
|
|
||||||
*) echo "WARNING: Detected unsupported '$type' filesystem ($partition)." ;;
|
|
||||||
esac
|
|
||||||
if ! [ -e /sysroot/usr ]; then
|
|
||||||
echo "ERROR: unable to mount root partition!"
|
|
||||||
show_splash "ERROR: unable to mount root partition\\nhttps://postmarketos.org/troubleshooting"
|
|
||||||
loop_forever
|
|
||||||
fi
|
|
||||||
}
|
|
||||||
|
|
||||||
# $1: path to the hooks dir
|
|
||||||
run_hooks() {
|
|
||||||
scriptsdir="$1"
|
|
||||||
|
|
||||||
if ! [ -d "$scriptsdir" ]; then
|
|
||||||
return
|
|
||||||
fi
|
|
||||||
|
|
||||||
for hook in "$scriptsdir"/*.sh; do
|
|
||||||
echo "Running initramfs hook: $hook"
|
|
||||||
sh "$hook"
|
|
||||||
done
|
|
||||||
}
|
|
||||||
|
|
||||||
setup_usb_network_android() {
|
|
||||||
# Only run, when we have the android usb driver
|
|
||||||
SYS=/sys/class/android_usb/android0
|
|
||||||
if ! [ -e "$SYS" ]; then
|
|
||||||
echo " /sys/class/android_usb does not exist, skipping android_usb"
|
|
||||||
return
|
|
||||||
fi
|
|
||||||
|
|
||||||
echo " Setting up an USB gadget through android_usb"
|
|
||||||
|
|
||||||
usb_idVendor="$(echo "${deviceinfo_usb_idVendor:-0x18D1}" | sed "s/0x//g")" # default: Google Inc.
|
|
||||||
usb_idProduct="$(echo "${deviceinfo_usb_idProduct:-0xD001}" | sed "s/0x//g")" # default: Nexus 4 (fastboot)
|
|
||||||
|
|
||||||
# Do the setup
|
|
||||||
echo "0" >"$SYS/enable"
|
|
||||||
echo "$usb_idVendor" >"$SYS/idVendor"
|
|
||||||
echo "$usb_idProduct" >"$SYS/idProduct"
|
|
||||||
echo "rndis" >"$SYS/functions"
|
|
||||||
echo "1" >"$SYS/enable"
|
|
||||||
}
|
|
||||||
|
|
||||||
setup_usb_network_configfs() {
|
|
||||||
# See: https://www.kernel.org/doc/Documentation/usb/gadget_configfs.txt
|
|
||||||
CONFIGFS=/config/usb_gadget
|
|
||||||
|
|
||||||
if ! [ -e "$CONFIGFS" ]; then
|
|
||||||
echo " /config/usb_gadget does not exist, skipping configfs usb gadget"
|
|
||||||
return
|
|
||||||
fi
|
|
||||||
|
|
||||||
# Default values for USB-related deviceinfo variables
|
|
||||||
usb_idVendor="${deviceinfo_usb_idVendor:-0x18D1}" # default: Google Inc.
|
|
||||||
usb_idProduct="${deviceinfo_usb_idProduct:-0xD001}" # default: Nexus 4 (fastboot)
|
|
||||||
usb_serialnumber="${deviceinfo_usb_serialnumber:-postmarketOS}"
|
|
||||||
usb_network_function="${deviceinfo_usb_network_function:-rndis.usb0}"
|
|
||||||
|
|
||||||
echo " Setting up an USB gadget through configfs"
|
|
||||||
# Create an usb gadet configuration
|
|
||||||
mkdir $CONFIGFS/g1 || echo " Couldn't create $CONFIGFS/g1"
|
|
||||||
echo "$usb_idVendor" > "$CONFIGFS/g1/idVendor"
|
|
||||||
echo "$usb_idProduct" > "$CONFIGFS/g1/idProduct"
|
|
||||||
|
|
||||||
# Create english (0x409) strings
|
|
||||||
mkdir $CONFIGFS/g1/strings/0x409 || echo " Couldn't create $CONFIGFS/g1/strings/0x409"
|
|
||||||
|
|
||||||
# shellcheck disable=SC2154
|
|
||||||
echo "$deviceinfo_manufacturer" > "$CONFIGFS/g1/strings/0x409/manufacturer"
|
|
||||||
echo "$usb_serialnumber" > "$CONFIGFS/g1/strings/0x409/serialnumber"
|
|
||||||
# shellcheck disable=SC2154
|
|
||||||
echo "$deviceinfo_name" > "$CONFIGFS/g1/strings/0x409/product"
|
|
||||||
|
|
||||||
# Create network function.
|
|
||||||
mkdir $CONFIGFS/g1/functions/"$usb_network_function" \
|
|
||||||
|| echo " Couldn't create $CONFIGFS/g1/functions/$usb_network_function"
|
|
||||||
|
|
||||||
# Create configuration instance for the gadget
|
|
||||||
mkdir $CONFIGFS/g1/configs/c.1 \
|
|
||||||
|| echo " Couldn't create $CONFIGFS/g1/configs/c.1"
|
|
||||||
mkdir $CONFIGFS/g1/configs/c.1/strings/0x409 \
|
|
||||||
|| echo " Couldn't create $CONFIGFS/g1/configs/c.1/strings/0x409"
|
|
||||||
echo "USB network" > $CONFIGFS/g1/configs/c.1/strings/0x409/configuration \
|
|
||||||
|| echo " Couldn't write configration name"
|
|
||||||
|
|
||||||
# Link the network instance to the configuration
|
|
||||||
ln -s $CONFIGFS/g1/functions/"$usb_network_function" $CONFIGFS/g1/configs/c.1 \
|
|
||||||
|| echo " Couldn't symlink $usb_network_function"
|
|
||||||
|
|
||||||
# Check if there's an USB Device Controller
|
|
||||||
if [ -z "$(ls /sys/class/udc)" ]; then
|
|
||||||
echo " No USB Device Controller available"
|
|
||||||
return
|
|
||||||
fi
|
|
||||||
|
|
||||||
# Link the gadget instance to an USB Device Controller. This activates the gadget.
|
|
||||||
# See also: https://github.com/postmarketOS/pmbootstrap/issues/338
|
|
||||||
# shellcheck disable=SC2005
|
|
||||||
echo "$(ls /sys/class/udc)" > $CONFIGFS/g1/UDC || echo " Couldn't write UDC"
|
|
||||||
}
|
|
||||||
|
|
||||||
setup_usb_network() {
|
|
||||||
# Only run once
|
|
||||||
_marker="/tmp/_setup_usb_network"
|
|
||||||
[ -e "$_marker" ] && return
|
|
||||||
touch "$_marker"
|
|
||||||
echo "Setup usb network"
|
|
||||||
# Run all usb network setup functions (add more below!)
|
|
||||||
setup_usb_network_android
|
|
||||||
setup_usb_network_configfs
|
|
||||||
}
|
|
||||||
|
|
||||||
start_unudhcpd() {
|
|
||||||
# Only run once
|
|
||||||
[ "$(pidof unudhcpd)" ] && return
|
|
||||||
|
|
||||||
# Skip if disabled
|
|
||||||
# shellcheck disable=SC2154
|
|
||||||
if [ "$deviceinfo_disable_dhcpd" = "true" ]; then
|
|
||||||
echo "NOTE: start of dhcpd is disabled (deviceinfo_disable_dhcpd)"
|
|
||||||
return
|
|
||||||
fi
|
|
||||||
|
|
||||||
echo "Starting unudhcpd"
|
|
||||||
# Get usb interface
|
|
||||||
INTERFACE=""
|
|
||||||
ifconfig rndis0 "$IP" 2>/dev/null && INTERFACE=rndis0
|
|
||||||
if [ -z $INTERFACE ]; then
|
|
||||||
ifconfig usb0 "$IP" 2>/dev/null && INTERFACE=usb0
|
|
||||||
fi
|
|
||||||
if [ -z $INTERFACE ]; then
|
|
||||||
ifconfig eth0 "$IP" 2>/dev/null && INTERFACE=eth0
|
|
||||||
fi
|
|
||||||
|
|
||||||
if [ -z $INTERFACE ]; then
|
|
||||||
echo " Could not find an interface to run a dhcp server on"
|
|
||||||
echo " Interfaces:"
|
|
||||||
ip link
|
|
||||||
return
|
|
||||||
fi
|
|
||||||
|
|
||||||
echo " Using interface $INTERFACE"
|
|
||||||
echo " Starting the DHCP daemon"
|
|
||||||
(
|
|
||||||
unudhcpd -i "$INTERFACE" -s 172.16.42.1 -c 172.16.42.2
|
|
||||||
) &
|
|
||||||
}
|
|
||||||
|
|
||||||
# $1: Message to show
|
|
||||||
show_splash() {
|
|
||||||
# Skip for non-framebuffer devices
|
|
||||||
# shellcheck disable=SC2154
|
|
||||||
if [ "$deviceinfo_no_framebuffer" = "true" ]; then
|
|
||||||
echo "NOTE: Skipping framebuffer splashscreen (deviceinfo_no_framebuffer)"
|
|
||||||
return
|
|
||||||
fi
|
|
||||||
|
|
||||||
# Disable splash
|
|
||||||
if grep -q PMOS_NOSPLASH /proc/cmdline; then
|
|
||||||
return
|
|
||||||
fi
|
|
||||||
|
|
||||||
killall pbsplash 2>/dev/null
|
|
||||||
|
|
||||||
while pgrep pbsplash >/dev/null; do
|
|
||||||
sleep 0.01
|
|
||||||
done
|
|
||||||
|
|
||||||
# shellcheck disable=SC2154
|
|
||||||
/usr/bin/pbsplash -s /usr/share/pbsplash/pmos-logo-text.svg -b "Linux $(uname -r) | $deviceinfo_codename" -m "$1 " &
|
|
||||||
}
|
|
||||||
|
|
||||||
set_framebuffer_mode() {
|
|
||||||
[ -e "/sys/class/graphics/fb0/modes" ] || return
|
|
||||||
[ -z "$(cat /sys/class/graphics/fb0/mode)" ] || return
|
|
||||||
|
|
||||||
_mode="$(cat /sys/class/graphics/fb0/modes)"
|
|
||||||
echo "Setting framebuffer mode to: $_mode"
|
|
||||||
echo "$_mode" > /sys/class/graphics/fb0/mode
|
|
||||||
}
|
|
||||||
|
|
||||||
setup_framebuffer() {
|
|
||||||
# Skip for non-framebuffer devices
|
|
||||||
# shellcheck disable=SC2154
|
|
||||||
if [ "$deviceinfo_no_framebuffer" = "true" ]; then
|
|
||||||
echo "NOTE: Skipping framebuffer setup (deviceinfo_no_framebuffer)"
|
|
||||||
return
|
|
||||||
fi
|
|
||||||
|
|
||||||
# Wait for /dev/fb0
|
|
||||||
echo "NOTE: Waiting 10 seconds for the framebuffer /dev/fb0."
|
|
||||||
echo "If your device does not have a framebuffer, disable this with:"
|
|
||||||
echo "no_framebuffer=true in <https://postmarketos.org/deviceinfo>"
|
|
||||||
for _ in $(seq 1 100); do
|
|
||||||
[ -e "/dev/fb0" ] && break
|
|
||||||
sleep 0.1
|
|
||||||
done
|
|
||||||
if ! [ -e "/dev/fb0" ]; then
|
|
||||||
echo "ERROR: /dev/fb0 did not appear!"
|
|
||||||
return
|
|
||||||
fi
|
|
||||||
|
|
||||||
set_framebuffer_mode
|
|
||||||
}
|
|
||||||
|
|
||||||
setup_bootchart2() {
|
|
||||||
if grep -q PMOS_BOOTCHART2 /proc/cmdline; then
|
|
||||||
if [ -f "/sysroot/sbin/bootchartd" ]; then
|
|
||||||
# shellcheck disable=SC2034
|
|
||||||
init="/sbin/bootchartd"
|
|
||||||
echo "remounting /sysroot as rw for /sbin/bootchartd"
|
|
||||||
mount -o remount, rw /sysroot
|
|
||||||
|
|
||||||
# /dev/null may not exist at the first boot after
|
|
||||||
# the root filesystem has been created.
|
|
||||||
[ -c /sysroot/dev/null ] && return
|
|
||||||
echo "creating /sysroot/dev/null for /sbin/bootchartd"
|
|
||||||
mknod -m 666 "/sysroot/dev/null" c 1 3
|
|
||||||
else
|
|
||||||
echo "WARNING: bootchart2 is not installed."
|
|
||||||
fi
|
|
||||||
fi
|
|
||||||
}
|
|
||||||
|
|
||||||
loop_forever() {
|
|
||||||
while true; do
|
|
||||||
sleep 1
|
|
||||||
done
|
|
||||||
}
|
|
||||||
|
|
@ -1,4 +1,4 @@
|
||||||
#!/bin/sh -e
|
#!/bin/sh -e
|
||||||
|
|
||||||
/usr/sbin/postmarketos-mkinitfs
|
/usr/sbin/mkinitfs
|
||||||
exit 0
|
exit 0
|
||||||
|
|
|
||||||
Loading…
Reference in a new issue