e264b44682
LICENSE: Add GPL-3.0 license. {{archiso,configs}/*,.editorconfig,.gitlab-ci.yml}: Add SPDX license identifier. Makefile: Add SPDX license identifier. Install the `run_archiso.sh` script as global executable `run_archiso`. Use -D and -t flags to install to install files more generically (without a previous call to install the directory). README.rst: Add README outlining the project's scope, how to build images from the profiles and how to test. AUTHORS.rst: Add list of all direct contributors to the repository. CONTRIBUTING.rst: Add basic contribution guidelines, explaining the linter and the license in use. Closes #7 Closes #3
81 lines
2.7 KiB
Bash
81 lines
2.7 KiB
Bash
#!/bin/ash
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#
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# SPDX-License-Identifier: GPL-3.0-or-later
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run_hook () {
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# Do *not* declare 'bootif_dev' local! We need it in run_latehook().
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local i net_mac bootif_mac
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local DNSDOMAIN HOSTNAME IPV4DNS0 IPV4DNS1 ROOTSERVER
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# These variables will be parsed from /tmp/net-*.conf generated by ipconfig
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# shellcheck disable=SC2034
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local DEVICE IPV4ADDR IPV4BROADCAST IPV4NETMASK IPV4GATEWAY NISDOMAIN ROOTPATH filename
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if [ -n "${ip}" ]; then
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if [ -n "${BOOTIF}" ]; then
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bootif_mac="${BOOTIF#01-}"
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# shellcheck disable=SC2169
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# ash supports bash-like string replacment
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bootif_mac="${bootif_mac//-/:}"
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for i in /sys/class/net/*/address; do
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read -r net_mac < "${i}"
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if [ "${bootif_mac}" = "${net_mac}" ]; then
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bootif_dev=${i#/sys/class/net/}
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bootif_dev=${bootif_dev%/address}
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break
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fi
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done
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if [ "${ip}" = "dhcp" ]; then
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ip=":::::${bootif_dev}:dhcp"
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else
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ip="${ip}::${bootif_dev}"
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fi
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fi
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# setup network and save some values
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if ! ipconfig -t 20 "ip=${ip}"; then
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echo "ERROR; Failed to configure network"
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echo " Falling back to interactive prompt"
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echo " You can try to fix the problem manually, log out when you are finished"
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launch_interactive_shell
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fi
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# shellcheck disable=SC1090
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# ipconfig generates these files
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. /tmp/net-*.conf
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export pxeserver="${ROOTSERVER}"
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# setup DNS resolver
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if [ "${IPV4DNS0}" != "0.0.0.0" ]; then
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echo "# added by archiso_pxe_common hook" > /etc/resolv.conf
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echo "nameserver ${IPV4DNS0}" >> /etc/resolv.conf
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fi
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if [ "${IPV4DNS1}" != "0.0.0.0" ]; then
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echo "nameserver ${IPV4DNS1}" >> /etc/resolv.conf
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fi
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if [ -n "${DNSDOMAIN}" ]; then
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echo "search ${DNSDOMAIN}" >> /etc/resolv.conf
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echo "domain ${DNSDOMAIN}" >> /etc/resolv.conf
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fi
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fi
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}
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run_latehook () {
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if [ -n "${ip}" ]; then
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[ -z "${copy_resolvconf}" ] && copy_resolvconf="y"
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# shellcheck disable=SC2154
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# defined via initcpio's parse_cmdline()
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if [ "${copytoram}" = "y" ]; then
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if [ -n "${bootif_dev}" ]; then
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ip addr flush dev "${bootif_dev}"
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ip link set "${bootif_dev}" down
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fi
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elif [ "${copy_resolvconf}" != "n" ] && [ -f /etc/resolv.conf ]; then
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cp /etc/resolv.conf /new_root/etc/resolv.conf
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fi
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fi
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}
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# vim: set ft=sh:
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