Merge pull request #4701 from vpeter4/non-root-image

scripts/mkimage: create disk image without sudo
This commit is contained in:
Stephan Raue 2016-02-20 23:50:40 +01:00
commit 4eae60c089
7 changed files with 230 additions and 84 deletions

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@ -37,6 +37,10 @@ if [ "$HFSTOOLS" = "yes" ]; then
PKG_DEPENDS_TARGET="$PKG_DEPENDS_TARGET diskdev_cmds"
fi
PKG_CONFIGURE_OPTS_HOST="--prefix=/usr \
--bindir=/bin \
--sbindir=/sbin"
PKG_CONFIGURE_OPTS_TARGET="BUILD_CC=$HOST_CC \
--prefix=/usr \
--bindir=/bin \
@ -96,3 +100,19 @@ makeinstall_init() {
ln -sf mke2fs $INSTALL/sbin/mkfs.ext4dev
fi
}
make_host() {
make -C lib/et
make -C lib/ext2fs
}
makeinstall_host() {
make -C lib/et DESTDIR=$(pwd)/.install install
make -C lib/ext2fs DESTDIR=$(pwd)/.install install
rm -fr $(pwd)/.install/bin
rm -fr $(pwd)/.install/usr/share
cp -Pa $(pwd)/.install/usr/* $ROOT/$TOOLCHAIN
}

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@ -0,0 +1,40 @@
################################################################################
# This file is part of OpenELEC - http://www.openelec.tv
# Copyright (C) 2009-2016 Stephan Raue (stephan@openelec.tv)
#
# OpenELEC is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 2 of the License, or
# (at your option) any later version.
#
# OpenELEC is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with OpenELEC. If not, see <http://www.gnu.org/licenses/>.
################################################################################
PKG_NAME="mtools"
PKG_VERSION="4.0.18"
PKG_REV="1"
PKG_ARCH="any"
PKG_LICENSE="GPL"
PKG_SITE="http://www.gnu.org/software/mtools/"
PKG_URL="ftp://ftp.gnu.org/gnu/$PKG_NAME/$PKG_NAME-$PKG_VERSION.tar.bz2"
PKG_DEPENDS_HOST=""
PKG_PRIORITY="optional"
PKG_SECTION="tools"
PKG_SHORTDESC="mtools: A collection of utilities to access MS-DOS disks"
PKG_LONGDESC="mtools: A collection of utilities to access MS-DOS disks"
PKG_IS_ADDON="no"
PKG_AUTORECONF="no"
PKG_AUTORECONF="yes"
makeinstall_host() {
$STRIP mtools
mkdir -p $ROOT/$TOOLCHAIN/sbin
cp -P mtools mformat mcopy mmd $ROOT/$TOOLCHAIN/sbin
}

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@ -0,0 +1,43 @@
################################################################################
# This file is part of OpenELEC - http://www.openelec.tv
# Copyright (C) 2009-2016 Stephan Raue (stephan@openelec.tv)
#
# OpenELEC is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 2 of the License, or
# (at your option) any later version.
#
# OpenELEC is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with OpenELEC. If not, see <http://www.gnu.org/licenses/>.
################################################################################
PKG_NAME="populatefs"
PKG_VERSION="95cc98b"
PKG_REV="1"
PKG_ARCH="any"
PKG_LICENSE="GPL"
PKG_SITE="https://github.com/oskarirauta/populatefs"
PKG_URL="$DISTRO_SRC/$PKG_NAME-$PKG_VERSION.tar.xz"
PKG_DEPENDS_HOST="e2fsprogs:host"
PKG_PRIORITY="optional"
PKG_SECTION="tools"
PKG_SHORTDESC="populatefs: Tool for replacing genext2fs when creating ext4 images"
PKG_LONGDESC="populatefs: Tool for replacing genext2fs when creating ext4 images"
PKG_IS_ADDON="no"
PKG_AUTORECONF="no"
make_host() {
make EXTRA_LIBS="-lcom_err -lpthread" CFLAGS="$CFLAGS -fPIC"
}
makeinstall_host() {
$STRIP src/populatefs
mkdir -p $ROOT/$TOOLCHAIN/sbin
cp src/populatefs $ROOT/$TOOLCHAIN/sbin
}

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@ -72,6 +72,7 @@ makeinstall_host() {
mkdir -p $ROOT/$TOOLCHAIN/bin
cp bios/extlinux/extlinux $ROOT/$TOOLCHAIN/bin
cp bios/linux/syslinux $ROOT/$TOOLCHAIN/bin
cp bios/mtools/syslinux $ROOT/$TOOLCHAIN/bin/syslinux.mtools
mkdir -p $ROOT/$TOOLCHAIN/share/syslinux
cp bios/mbr/mbr.bin $ROOT/$TOOLCHAIN/share/syslinux

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@ -28,6 +28,8 @@ $SCRIPTS/build squashfs:host
$SCRIPTS/build dosfstools:host
$SCRIPTS/build fakeroot:host
$SCRIPTS/build kmod:host
$SCRIPTS/build mtools:host
$SCRIPTS/build populatefs:host
BUILD_DATE=`date +%Y%m%d%H%M%S`
@ -319,10 +321,8 @@ fi
fi
fi
echo "mkimage: boo. now root access (sudo) is required..."
echo "mkimage: see scripts/image and scripts/mkimage if you dont trust us :)"
# variables used in image script must be passed
sudo env \
env \
PATH="$PATH:/sbin" \
ROOT="$ROOT" \
TOOLCHAIN="$TOOLCHAIN" \

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@ -25,7 +25,7 @@
# set variables
OE_TMP=$(mktemp -d)
LOOP=$(losetup -f)
SAVE_ERROR="$OE_TMP/save_error"
SYSTEM_SIZE=512
STORAGE_SIZE=32 # STORAGE_SIZE must be >= 32 !
@ -36,10 +36,17 @@
# functions
cleanup() {
echo "image: cleanup..."
umount "$OE_TMP" &>/dev/null || :
losetup -d "$LOOP"
[ -f "$OE_TMP/ldlinux.sys" ] && chattr -i "$OE_TMP/ldlinux.sys" || :
rm -rf "$OE_TMP"
echo
exit
}
show_error() {
echo "image: error happen..."
echo
cat "$SAVE_ERROR"
echo
cleanup
exit
}
@ -51,40 +58,35 @@ trap cleanup SIGINT
FAT_VOL_ID="${UUID_1}${UUID_2}"
UUID_SYSTEM="${UUID_1}-${UUID_2}"
# ensure loopX not in use
umount "$OE_TMP" &>/dev/null || :
umount "$LOOP" &>/dev/null >/dev/null || :
losetup -d "$LOOP" &>/dev/null >/dev/null || :
# create an image
echo "image: creating image: $DISK..."
dd if=/dev/zero of="$DISK" bs=1M count="$DISK_SIZE"
sync
echo
echo "image: creating file $(basename $DISK)..."
dd if=/dev/zero of="$DISK" bs=1M count="$DISK_SIZE" conv=fsync >"$SAVE_ERROR" 2>&1 || show_error
# write a disklabel
echo "image: creating partition table on $DISK..."
losetup "$LOOP" "$DISK"
echo "image: creating partition table..."
if [ "$BOOTLOADER" = "syslinux" ]; then
parted -s "$LOOP" mklabel gpt
parted -s "$DISK" mklabel gpt
else
parted -s "$LOOP" mklabel msdos
parted -s "$DISK" mklabel msdos
fi
sync
# create part1
echo "image: creating part1 on $DISK..."
echo "image: creating part1..."
SYSTEM_PART_END=$(( $SYSTEM_SIZE * 1024 * 1024 / 512 + 2048 ))
parted -s "$LOOP" -a min unit s mkpart primary fat32 2048 $SYSTEM_PART_END
parted -s "$DISK" -a min unit s mkpart primary fat32 2048 $SYSTEM_PART_END
if [ "$BOOTLOADER" = "syslinux" ]; then
parted -s "$LOOP" set 1 legacy_boot on
parted -s "$DISK" set 1 legacy_boot on
else
parted -s "$LOOP" set 1 boot on
parted -s "$DISK" set 1 boot on
fi
sync
# create part2
echo "image: creating part2 on $DISK..."
echo "image: creating part2..."
STORAGE_PART_START=$(( $SYSTEM_PART_END + 2048 ))
STORAGE_PART_END=$(( $STORAGE_PART_START + (( $STORAGE_SIZE * 1024 * 1024 / 512 )) ))
parted -s "$LOOP" -a min unit s mkpart primary ext4 $STORAGE_PART_START $STORAGE_PART_END
parted -s "$DISK" -a min unit s mkpart primary ext4 $STORAGE_PART_START $STORAGE_PART_END
sync
if [ "$BOOTLOADER" = "syslinux" ]; then
@ -92,29 +94,29 @@ if [ "$BOOTLOADER" = "syslinux" ]; then
echo "image: writing mbr..."
MBR="$ROOT/$TOOLCHAIN/share/syslinux/gptmbr.bin"
if [ -n "$MBR" ]; then
dd bs=440 count=1 conv=notrunc if="$MBR" of="$LOOP"
dd bs=440 count=1 conv=fsync,notrunc if="$MBR" of="$DISK" >"$SAVE_ERROR" 2>&1 || show_error
fi
sync
fi
# create filesystem on part1
losetup -d "$LOOP"
sync
echo "image: creating filesystem on part1..."
OFFSET=$(( 2048 * 512 ))
SIZELIMIT=$(( $SYSTEM_SIZE * 1024 * 1024 ))
losetup -o $OFFSET --sizelimit $SIZELIMIT "$LOOP" "$DISK"
HEADS=4
TRACKS=32
SECTORS=$(( $SYSTEM_SIZE * 1024 * 1024 / 512 / $HEADS / $TRACKS ))
shopt -s expand_aliases # enables alias expansion in script
alias mformat="mformat -i $DISK@@$OFFSET -h $HEADS -t $TRACKS -s $SECTORS"
alias mcopy="mcopy -i $DISK@@$OFFSET"
alias mmd="mmd -i $DISK@@$OFFSET"
if [ "$BOOTLOADER" = "syslinux" ]; then
mkfs.vfat -i "$FAT_VOL_ID" "$LOOP"
mformat -v "$FAT_VOL_ID" -N "$FAT_VOL_ID" ::
elif [ "$BOOTLOADER" = "bcm2835-bootloader" -o "$BOOTLOADER" = "u-boot" ]; then
mkfs.vfat "$LOOP"
mformat ::
fi
sync
# mount partition
echo "image: mounting part1 on $OE_TMP..."
mount "$LOOP" "$OE_TMP"
if [ "$BOOTLOADER" = "syslinux" ]; then
# create bootloader configuration
echo "image: creating bootloader configuration..."
@ -133,18 +135,20 @@ LABEL live
APPEND boot=UUID=$UUID_SYSTEM live quiet tty vga=current
EOF
mcopy "$OE_TMP/syslinux.cfg" ::
# install extlinux
echo "image: installing extlinux to part1..."
syslinux --heads=4 --sector=32 -i "$LOOP"
syslinux.mtools --offset "$OFFSET" -i "$DISK"
# copy files
echo "image: copying files to part1..."
cp $TARGET_IMG/$IMAGE_NAME.kernel "$OE_TMP/$KERNEL_NAME"
cp $TARGET_IMG/$IMAGE_NAME.system "$OE_TMP/SYSTEM"
mkdir -p "$OE_TMP/EFI/BOOT"
cp $ROOT/$TOOLCHAIN/share/syslinux/bootx64.efi "$OE_TMP/EFI/BOOT"
cp $ROOT/$TOOLCHAIN/share/syslinux/ldlinux.e64 "$OE_TMP/EFI/BOOT"
cp "$OE_TMP"/syslinux.cfg "$OE_TMP"/EFI/BOOT/syslinux.cfg
mcopy $TARGET_IMG/$IMAGE_NAME.kernel "::/$KERNEL_NAME"
mcopy $TARGET_IMG/$IMAGE_NAME.system ::/SYSTEM
mmd EFI EFI/BOOT
mcopy $ROOT/$TOOLCHAIN/share/syslinux/bootx64.efi ::/EFI/BOOT
mcopy $ROOT/$TOOLCHAIN/share/syslinux/ldlinux.e64 ::/EFI/BOOT
mcopy "$OE_TMP"/syslinux.cfg ::/EFI/BOOT
elif [ "$BOOTLOADER" = "bcm2835-bootloader" ]; then
# create bootloader configuration
echo "image: creating bootloader configuration..."
@ -152,95 +156,92 @@ elif [ "$BOOTLOADER" = "bcm2835-bootloader" ]; then
boot=/dev/mmcblk0p1 disk=/dev/mmcblk0p2 quiet $EXTRA_CMDLINE
EOF
mcopy "$OE_TMP/cmdline.txt" ::
# copy files
echo "image: copying files to part1..."
cp $TARGET_IMG/$IMAGE_NAME.kernel "$OE_TMP/$KERNEL_NAME"
cp $TARGET_IMG/$IMAGE_NAME.system "$OE_TMP/SYSTEM"
cp $RELEASE_DIR/3rdparty/bootloader/bootcode.bin "$OE_TMP"
cp $RELEASE_DIR/3rdparty/bootloader/fixup.dat "$OE_TMP"
cp $RELEASE_DIR/3rdparty/bootloader/start.elf "$OE_TMP"
cp $RELEASE_DIR/3rdparty/bootloader/config.txt "$OE_TMP"
mcopy $TARGET_IMG/$IMAGE_NAME.kernel "::/$KERNEL_NAME"
mcopy $TARGET_IMG/$IMAGE_NAME.system ::/SYSTEM
mcopy $RELEASE_DIR/3rdparty/bootloader/bootcode.bin ::
mcopy $RELEASE_DIR/3rdparty/bootloader/fixup.dat ::
mcopy $RELEASE_DIR/3rdparty/bootloader/start.elf ::
mcopy $RELEASE_DIR/3rdparty/bootloader/config.txt ::
for dtb in $RELEASE_DIR/3rdparty/bootloader/*.dtb ; do
if [ -f $dtb ] ; then
cp "$dtb" "$OE_TMP"
mcopy "$dtb" ::/$(basename "$dtb")
fi
done
if [ -d $RELEASE_DIR/3rdparty/bootloader/overlays ]; then
cp -r $RELEASE_DIR/3rdparty/bootloader/overlays "$OE_TMP"
mcopy -s $RELEASE_DIR/3rdparty/bootloader/overlays ::
fi
elif [ "$BOOTLOADER" = "u-boot" ]; then
# create bootloader configuration
echo "image: creating bootloader configuration..."
if [ -n "$UBOOT_SYSTEM" -a -f "$RELEASE_DIR/3rdparty/bootloader/uEnv-$UBOOT_SYSTEM.txt" ]; then
cp "$RELEASE_DIR/3rdparty/bootloader/uEnv-$UBOOT_SYSTEM.txt" "$OE_TMP/uEnv.txt"
mcopy "$RELEASE_DIR/3rdparty/bootloader/uEnv-$UBOOT_SYSTEM.txt" ::/uEnv.txt
elif [ -f "$RELEASE_DIR/3rdparty/bootloader/uEnv.txt" ]; then
cp $RELEASE_DIR/3rdparty/bootloader/uEnv.txt "$OE_TMP"
mcopy $RELEASE_DIR/3rdparty/bootloader/uEnv.txt ::
elif [ -f "$RELEASE_DIR/3rdparty/bootloader/boot.scr" ]; then
cp $RELEASE_DIR/3rdparty/bootloader/boot.scr "$OE_TMP"
mcopy $RELEASE_DIR/3rdparty/bootloader/boot.scr ::
fi
echo "image: installing u-boot bootloader..."
if [ -n "$UBOOT_SYSTEM" -a -f "$RELEASE_DIR/3rdparty/bootloader/SPL-$UBOOT_SYSTEM" ]; then
dd if="$RELEASE_DIR/3rdparty/bootloader/SPL-$UBOOT_SYSTEM" of="$DISK" bs=512 seek=2 conv=notrunc
dd if="$RELEASE_DIR/3rdparty/bootloader/SPL-$UBOOT_SYSTEM" of="$DISK" bs=512 seek=2 conv=fsync,notrunc >"$SAVE_ERROR" 2>&1 || show_error
elif [ -f "$RELEASE_DIR/3rdparty/bootloader/SPL" ]; then
dd if="$RELEASE_DIR/3rdparty/bootloader/SPL" of="$DISK" bs=512 seek=2 conv=notrunc
dd if="$RELEASE_DIR/3rdparty/bootloader/SPL" of="$DISK" bs=512 seek=2 conv=fsync,notrunc >"$SAVE_ERROR" 2>&1 || show_error
elif [ -n "$UBOOT_SYSTEM" -a -f "$RELEASE_DIR/3rdparty/bootloader/u-boot-$UBOOT_SYSTEM.imx" ]; then
dd if="$RELEASE_DIR/3rdparty/bootloader/u-boot-$UBOOT_SYSTEM.imx" of="$DISK" bs=512 seek=2 conv=notrunc
dd if="$RELEASE_DIR/3rdparty/bootloader/u-boot-$UBOOT_SYSTEM.imx" of="$DISK" bs=512 seek=2 conv=fsync,notrunc >"$SAVE_ERROR" 2>&1 || show_error
elif [ -f "$RELEASE_DIR/3rdparty/bootloader/u-boot.imx" ]; then
dd if="$RELEASE_DIR/3rdparty/bootloader/u-boot.imx" of="$DISK" bs=512 seek=2 conv=notrunc
dd if="$RELEASE_DIR/3rdparty/bootloader/u-boot.imx" of="$DISK" bs=512 seek=2 conv=fsync,notrunc >"$SAVE_ERROR" 2>&1 || show_error
fi
echo "image: copying files to part1..."
cp $TARGET_IMG/$IMAGE_NAME.kernel "$OE_TMP/$KERNEL_NAME"
cp $TARGET_IMG/$IMAGE_NAME.system "$OE_TMP/SYSTEM"
mcopy $TARGET_IMG/$IMAGE_NAME.kernel "::/$KERNEL_NAME"
mcopy $TARGET_IMG/$IMAGE_NAME.system ::/SYSTEM
if [ -n "$UBOOT_SYSTEM" -a -f "$RELEASE_DIR/3rdparty/bootloader/u-boot-$UBOOT_SYSTEM.img" ]; then
cp "$RELEASE_DIR/3rdparty/bootloader/u-boot-$UBOOT_SYSTEM.img" "$OE_TMP/u-boot.img"
mcopy "$RELEASE_DIR/3rdparty/bootloader/u-boot-$UBOOT_SYSTEM.img" ::/u-boot.img
elif [ -f $RELEASE_DIR/3rdparty/bootloader/u-boot.img ]; then
cp $RELEASE_DIR/3rdparty/bootloader/u-boot.img "$OE_TMP"
mcopy $RELEASE_DIR/3rdparty/bootloader/u-boot.img ::
fi
for dtb in $RELEASE_DIR/3rdparty/bootloader/*.dtb ; do
if [ -f $dtb ] ; then
cp "$dtb" "$OE_TMP"
mcopy "$dtb" ::/$(basename "$dtb")
fi
done
fi # bootloader
# unmount part1
echo "image: unmounting part1..."
# extract part2 from image to format and copy files
echo "image: extracting part2 from image..."
STORAGE_PART_COUNT=$(( $STORAGE_PART_END - $STORAGE_PART_START + 1 ))
sync
umount "$LOOP"
dd if="$DISK" of="$OE_TMP/part2.ext4" bs=512 skip="$STORAGE_PART_START" count="$STORAGE_PART_COUNT" conv=fsync >"$SAVE_ERROR" 2>&1 || show_error
# create filesystem on part2
losetup -d "$LOOP"
sync
echo "image: creating filesystem on part2..."
OFFSET=$(( $STORAGE_PART_START * 512 ))
SIZELIMIT=$(( $STORAGE_SIZE * 1024 * 1024 ))
losetup -o $OFFSET --sizelimit $SIZELIMIT "$LOOP" "$DISK"
mke2fs -q -t ext4 -m 0 "$LOOP"
tune2fs -U $UUID_STORAGE "$LOOP"
e2fsck -n "$LOOP"
mke2fs -F -q -t ext4 -m 0 "$OE_TMP/part2.ext4"
tune2fs -U $UUID_STORAGE "$OE_TMP/part2.ext4" >"$SAVE_ERROR" 2>&1 || show_error
e2fsck -n "$OE_TMP/part2.ext4" >"$SAVE_ERROR" 2>&1 || show_error
sync
# mount part2
echo "image: mounting part2 on $OE_TMP..."
mount "$LOOP" "$OE_TMP"
# add resize mark
if [ "$BOOTLOADER" != "syslinux" ]; then
touch "$OE_TMP/.please_resize_me"
mkdir "$OE_TMP/part2.fs"
touch "$OE_TMP/part2.fs/.please_resize_me"
echo "image: populating filesystem on part2..."
populatefs -U -d "$OE_TMP/part2.fs" "$OE_TMP/part2.ext4" >"$SAVE_ERROR" 2>&1 || show_error
sync
e2fsck -n "$OE_TMP/part2.ext4" >"$SAVE_ERROR" 2>&1 || show_error
fi
# unmount part2
echo "image: unmounting part2..."
umount "$LOOP"
sync
# merge part2 back to disk image
echo "image: merging part2 back to image..."
dd if="$OE_TMP/part2.ext4" of="$DISK" bs=512 seek="$STORAGE_PART_START" conv=fsync,notrunc >"$SAVE_ERROR" 2>&1 || show_error
# gzip
echo "image: compressing..."

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@ -0,0 +1,41 @@
#!/bin/sh
################################################################################
# This file is part of OpenELEC - http://www.openelec.tv
# Copyright (C) 2009-2016 Stephan Raue (stephan@openelec.tv)
#
# OpenELEC is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 2 of the License, or
# (at your option) any later version.
#
# OpenELEC is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with OpenELEC. If not, see <http://www.gnu.org/licenses/>.
################################################################################
echo "getting sources..."
if [ ! -d populatefs.git ]; then
git clone https://github.com/oskarirauta/populatefs.git populatefs.git
fi
cd populatefs.git
git pull
GIT_REV=$(git log -n1 --format=%h)
cd ..
echo "copying sources..."
rm -rf populatefs-$GIT_REV
cp -R populatefs.git populatefs-$GIT_REV
echo "cleaning sources..."
rm -rf populatefs-$GIT_REV/.git
echo "packing sources..."
tar cvJf populatefs-$GIT_REV.tar.xz populatefs-$GIT_REV
echo "remove temporary sourcedir..."
rm -rf populatefs-$GIT_REV