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Meta: Calculate image size based on size of Build/Root and Base

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This reduces the size of the default build, while allowing people to
install as many ports as they want, without having to manually specify
disk size.
This commit is contained in:
Peter Elliott 2020-07-28 10:20:06 -06:00 committed by Andreas Kling
parent 99ddbb83e8
commit 6f12ab3ced
2 changed files with 13 additions and 0 deletions
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6
Meta/build-image-grub.sh
View file

@ -23,6 +23,12 @@ if [ -z "$grub" ]; then
fi
echo "using grub-install at ${grub}"
disk_usage() {
du -sm $1 | cut -f1
}
DISK_SIZE=$(($(disk_usage "$SERENITY_ROOT/Base") + $(disk_usage Root) + 300))
echo "setting up disk image..."
dd if=/dev/zero of=grub_disk_image bs=1M count="${DISK_SIZE:-800}" status=none || die "couldn't create disk image"
chown "$SUDO_UID":"$SUDO_GID" grub_disk_image || die "couldn't adjust permissions on disk image"

7
Meta/build-image-qemu.sh
View file

@ -17,6 +17,13 @@ if [ "$(uname -s)" = "Darwin" ]; then
export PATH="/usr/local/opt/e2fsprogs/bin:$PATH"
export PATH="/usr/local/opt/e2fsprogs/sbin:$PATH"
fi
disk_usage() {
du -sm $1 | cut -f1
}
DISK_SIZE=$(($(disk_usage "$SERENITY_ROOT/Base") + $(disk_usage Root) + 100))
echo "setting up disk image..."
qemu-img create _disk_image "${DISK_SIZE:-600}"m || die "could not create disk image"
chown "$SUDO_UID":"$SUDO_GID" _disk_image || die "could not adjust permissions on disk image"