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fix raspi build

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This commit is contained in:
Aiden McClelland
2025-11-06 17:53:56 -07:00
parent 515d37147b
commit ac1085ff9b
2 changed files with 1038 additions and 139 deletions
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1138
core/startos/src/util/squashfs.rs
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File diff suppressed because it is too large Load Diff

39
image-recipe/build.sh
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@@ -1,7 +1,7 @@
#!/bin/bash
set -e
MAX_IMG_SECTORS=7217792 # 4GB
MAX_IMG_LEN=$((4 * 1024 * 1024 * 1024)) # 4GB
echo "==== StartOS Image Build ===="
@@ -129,6 +129,7 @@ EOT
if [ "${IB_TARGET_PLATFORM}" = "raspberrypi" ]; then
mkdir -p config/includes.chroot
git clone --depth=1 --branch=stable https://github.com/raspberrypi/rpi-firmware.git config/includes.chroot/boot
rm -rf config/includes.chroot/boot/.git config/includes.chroot/boot/modules
rsync -rLp $SOURCE_DIR/raspberrypi/squashfs/ config/includes.chroot/
fi
@@ -260,14 +261,16 @@ if [ "${IMAGE_TYPE}" = iso ]; then
elif [ "${IMAGE_TYPE}" = img ]; then
BOOT_START=2048
BOOT_END=526335
ROOT_START=526336
ROOT_PART_END=$MAX_IMG_SECTORS
SECTOR_LEN=512
BOOT_START=$((1024 * 1024)) # 1MiB
BOOT_LEN=$((512 * 1024 * 1024)) # 512MiB
BOOT_END=$((BOOT_START + BOOT_LEN - 1))
ROOT_START=$((BOOT_END + 1))
ROOT_LEN=$((MAX_IMG_LEN - ROOT_START))
ROOT_END=$((MAX_IMG_LEN - 1))
TARGET_NAME=$prep_results_dir/${IMAGE_BASENAME}.img
TARGET_SIZE=$[($ROOT_PART_END+1)*512]
truncate -s $TARGET_SIZE $TARGET_NAME
truncate -s $MAX_IMG_LEN $TARGET_NAME
sfdisk $TARGET_NAME <<-EOF
label: dos
@@ -275,17 +278,12 @@ elif [ "${IMAGE_TYPE}" = img ]; then
unit: sectors
sector-size: 512
${TARGET_NAME}1 : start=$BOOT_START, size=$((BOOT_END-BOOT_START+1)), type=c, bootable
${TARGET_NAME}2 : start=$ROOT_START, size=$((ROOT_PART_END-ROOT_START+1)), type=83
${TARGET_NAME}1 : start=$((BOOT_START / SECTOR_LEN)), size=$((BOOT_LEN / SECTOR_LEN)), type=c, bootable
${TARGET_NAME}2 : start=$((ROOT_START / SECTOR_LEN)), size=$((ROOT_LEN / SECTOR_LEN)), type=83
EOF
BOOT_OFFSET=$((BOOT_START * 512))
BOOT_SIZE=$(((BOOT_END - BOOT_START + 1) * 512))
ROOT_OFFSET=$((ROOT_START * 512))
ROOT_SIZE=$(((ROOT_PART_END - ROOT_START + 1) * 512))
BOOT_DEV=$(losetup --show -f --offset $BOOT_OFFSET --sizelimit $BOOT_SIZE $TARGET_NAME)
ROOT_DEV=$(losetup --show -f --offset $ROOT_OFFSET --sizelimit $ROOT_SIZE $TARGET_NAME)
BOOT_DEV=$(losetup --show -f --offset $BOOT_START --sizelimit $BOOT_LEN $TARGET_NAME)
ROOT_DEV=$(losetup --show -f --offset $ROOT_START --sizelimit $ROOT_LEN $TARGET_NAME)
mkfs.vfat -F32 $BOOT_DEV
mkfs.ext4 $ROOT_DEV
@@ -324,7 +322,7 @@ elif [ "${IMAGE_TYPE}" = img ]; then
BLOCK_COUNT=$(dumpe2fs -h $ROOT_DEV | awk '/^Block count:/ { print $3 }')
BLOCK_SIZE=$(dumpe2fs -h $ROOT_DEV | awk '/^Block size:/ { print $3 }')
SECTOR_LEN=$[$BLOCK_COUNT*$BLOCK_SIZE/512]
ROOT_LEN=$((BLOCK_COUNT * BLOCK_SIZE))
losetup -d $ROOT_DEV
losetup -d $BOOT_DEV
@@ -336,12 +334,11 @@ elif [ "${IMAGE_TYPE}" = img ]; then
unit: sectors
sector-size: 512
${TARGET_NAME}1 : start=$BOOT_START, size=$((BOOT_END-BOOT_START+1)), type=c, bootable
${TARGET_NAME}2 : start=$ROOT_START, size=$SECTOR_LEN, type=83
${TARGET_NAME}1 : start=$((BOOT_START / SECTOR_LEN)), size=$((BOOT_LEN / SECTOR_LEN)), type=c, bootable
${TARGET_NAME}2 : start=$((ROOT_START / SECTOR_LEN)), size=$((ROOT_LEN / SECTOR_LEN)), type=83
EOF
ROOT_PART_END=$[$ROOT_START+$SECTOR_LEN]
TARGET_SIZE=$[($ROOT_PART_END+1)*512]
TARGET_SIZE=$((ROOT_START + ROOT_LEN))
truncate -s $TARGET_SIZE $TARGET_NAME
mv $TARGET_NAME $RESULTS_DIR/$IMAGE_BASENAME.img