sonic-buildimage/build_image.sh

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#!/bin/bash
## This script is to generate an ONIE installer image based on a file system overload
## Read ONIE image related config file
. ./onie-image.conf
[ -n "$ONIE_IMAGE_PART_SIZE" ] || {
echo "Error: Invalid ONIE_IMAGE_PART_SIZE in onie image config file"
exit 1
}
[ -n "$ONIE_INSTALLER_PAYLOAD" ] || {
echo "Error: Invalid ONIE_INSTALLER_PAYLOAD in onie image config file"
exit 1
}
## Retrieval short version of Git revision hash for partition metadata
[ -z "$(git status --untracked-files=no -s --ignore-submodules)" ] || {
echo "Error: There is local changes not committed to git repo. Cannot get a revision hash for partition metadata."
exit 1
}
GIT_REVISION=$(git rev-parse --short HEAD)
if [ "$IMAGE_TYPE" = "onie" ]; then
echo "Build ONIE installer"
mkdir -p `dirname $OUTPUT_ONIE_IMAGE`
sudo rm -f $OUTPUT_ONIE_IMAGE
## Generate an ONIE installer image
## Note: Don't leave blank between lines. It is single line command.
./onie-mk-demo.sh $TARGET_PLATFORM $TARGET_MACHINE $TARGET_PLATFORM-$TARGET_MACHINE-$ONIEIMAGE_VERSION \
installer platform/$TARGET_MACHINE/platform.conf $OUTPUT_ONIE_IMAGE OS $GIT_REVISION $ONIE_IMAGE_PART_SIZE \
$ONIE_INSTALLER_PAYLOAD
## Use 'aboot' as target machine category which includes Aboot as bootloader
elif [ "$IMAGE_TYPE" = "aboot" ]; then
echo "Build Aboot installer"
mkdir -p `dirname $OUTPUT_ABOOT_IMAGE`
sudo rm -f $OUTPUT_ABOOT_IMAGE
sudo rm -f $ABOOT_BOOT_IMAGE
## Add main payload
cp $ONIE_INSTALLER_PAYLOAD $OUTPUT_ABOOT_IMAGE
## Add Aboot boot0 file
j2 -f env files/Aboot/boot0.j2 ./onie-image.conf > files/Aboot/boot0
pushd files/Aboot && zip -g $OLDPWD/$OUTPUT_ABOOT_IMAGE boot0; popd
pushd files/Aboot && zip -g $OLDPWD/$ABOOT_BOOT_IMAGE boot0; popd
echo "$GIT_REVISION" >> .imagehash
zip -g $OUTPUT_ABOOT_IMAGE .imagehash
zip -g $ABOOT_BOOT_IMAGE .imagehash
rm .imagehash
echo "SWI_VERSION=42.0.0" > version
zip -g $OUTPUT_ABOOT_IMAGE version
zip -g $ABOOT_BOOT_IMAGE version
rm version
zip -g $OUTPUT_ABOOT_IMAGE $ABOOT_BOOT_IMAGE
rm $ABOOT_BOOT_IMAGE
else
echo "Error: Non supported target platform: $TARGET_PLATFORM"
exit 1
fi