Greg HellingsandGitHub
dea5487a3c
Lots of other, small quality of life improvements to build process Output of build serial console to artifacts upon failure Reducing verbosity of Packer, now that serial output is captured Fixed sizing problems with the boot partitions of Ubuntu versions Use of Mac builders for Virtualbox targets Updating Ubuntu builders to 22.04, as well
39 lines
1.2 KiB
Bash
Executable File
39 lines
1.2 KiB
Bash
Executable File
#!/usr/bin/env bash
|
|
set -exo pipefail
|
|
|
|
distro="${1}"
|
|
|
|
# Find URL
|
|
url="$(cat "${distro}" | grep url | cut -f2 -d'"')"
|
|
curl -C - -O "${url}"
|
|
|
|
# Mount and extract
|
|
file=$(printf "${url}" | sed -E -e 's#.*/(.*)$#\1#')
|
|
work="$(mktemp -d)"
|
|
xorriso -osirrox on -indev "${file}" -extract / "${work}"
|
|
|
|
# Modify timeout
|
|
chmod -R +w "${work}"
|
|
sed -i -e 's/set timeout=.*/set timeout=30/' "${work}/boot/grub/grub.cfg"
|
|
sed -i -e 's/timeout.*/timeout 300/' "${work}/isolinux/isolinux.cfg" # Uses 10ths of a second
|
|
chmod -R -w "${work}"
|
|
|
|
# Create new ISO file
|
|
rm "${file}"
|
|
chmod +w "${work}/ubuntu" "${work}/isolinux/isolinux.bin"
|
|
mkisofs -b isolinux/isolinux.bin -c isolinux/boot.cat -no-emul-boot -boot-load-size 4 -boot-info-table -J -R -V "Boot" -r -iso-level 3 -chrp-boot -o "${file}" "${work}"
|
|
new_sum=$(sha256sum "${file}" | cut -f1 -d' ')
|
|
|
|
# Update distro file
|
|
if [ "$(uname)" == "Darwin" ]; then
|
|
SED=$(which gsed)
|
|
else
|
|
SED=$(which sed)
|
|
fi
|
|
"${SED}" -i -e "s/checksum = \".*\"/checksum = \"${new_sum}\"/" "${distro}"
|
|
"${SED}" -i -e "s/url = \".*\"/url = \"${file}\"/" "${distro}"
|
|
"${SED}" -i -e "s/boot_wait = \".*\"/boot_wait = \"15s\"/" "${distro}"
|
|
|
|
# Cleanup remaining directories
|
|
rm -r "${work}" || true
|