bdisk/extra/pre-build.d/usr/lib/initcpio/hooks/archiso_http_custom

48 lines
1.4 KiB
Plaintext
Raw Normal View History

2015-06-29 21:46:24 -04:00
# vim: set ft=sh:
run_hook() {
if [[ -n "${ip}" && -n "${archiso_http_srv}" ]]; then
archiso_http_srv=$(eval echo ${archiso_http_srv})
[[ -z "${archiso_http_spc}" ]] && archiso_http_spc="75%"
mount_handler="archiso_pxe_http_mount_handler"
fi
}
# Fetch a file with CURL
#
# $1 URL
# $2 Destination directory inside httpspace/${archisobasedir}
_curl_get() {
local _url="${1}"
local _dst="${2}"
msg ":: Downloading '${_url}'"
if ! curl -L -fs -o "/run/archiso/httpspace/${archisobasedir}${_dst}/${_url##*/}" --create-dirs "${_url}"; then
echo "ERROR: Downloading failed."
#echo " Falling back to interactive prompt"
#echo " You can try to fix the problem manually, log out when you are finished"
#launch_interactive_shell
fi
}
archiso_pxe_http_mount_handler () {
newroot="${1}"
msg ":: Mounting /run/archiso/httpspace (tmpfs) filesystem, size='${archiso_http_spc}'"
mkdir -p "/run/archiso/httpspace"
mount -t tmpfs -o size="${archiso_http_spc}",mode=0755 httpspace "/run/archiso/httpspace"
_curl_get "${archiso_http_srv}${archisobasedir}/${arch}/airootfs.sfs" "/${arch}"
if [[ "${checksum}" == "y" ]]; then
_curl_get "${archiso_http_srv}${archisobasedir}/${arch}/airootfs.md5" "/${arch}"
fi
mkdir -p "/run/archiso/bootmnt"
mount -o bind /run/archiso/httpspace /run/archiso/bootmnt
archiso_mount_handler ${newroot}
}