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#!/bin/bash
#
# Copyright (C) 2017 Rajendra Dendukuri <[email protected]>
#
# SPDX-License-Identifier: GPL-2.0
#
# Make an ONIE installer using CentOS 7 chroot environment
#
# inputs: cento7 chroot package
# output: ONIE compatible OS installer image
#
# Comments: This script expects that yumbootsstrap is installed on
# on the Linux host where it is executed.
#!/bin/sh
set -e
SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"
INPUT_DIR=$1
WORK_DIR=$2
TARGET_BINARY=$3
echo -n "Creating $TARGET_BINARY: ."
# Repackage $INSTALLDIR into a self-extracting installer image
sharch="$WORK_DIR/sharch.tar"
tar --exclude=*~ --exclude-backups --owner=root --group=root -C $INPUT_DIR -jcf $sharch installer || {
echo "Error: Problems creating $sharch archive"
exit 1
}
[ -f "$sharch" ] || {
echo "Error: $sharch not found"
exit 1
}
echo -n "."
sha1=$(cat $sharch | sha1sum | awk '{print $1}')
echo -n "."
cp $SCRIPT_DIR/app_bundle_body.sh $TARGET_BINARY || {
echo "Error: Problems copying app_bundle_body.sh"
exit 1
}
# Replace variables in the sharch template
sed -i -e "s/%%IMAGE_SHA1%%/$sha1/" $TARGET_BINARY
echo -n "."
cat $sharch >> $TARGET_BINARY
echo " Done."
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