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author | Simon Boulay <simon.boulay@gmail.com> | 2010-02-08 19:44:53 +0100 |
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committer | Thomas Bächler <thomas@archlinux.org> | 2010-02-09 20:28:05 +0100 |
commit | 82e9837b9661ead8f78023ef645c7b6679786739 (patch) | |
tree | 56e34875aab4ee172ec18c55b56e17402f9309b6 /hooks | |
parent | 7d99fdb862b10e9019e5be78ad7afb6c1ae7f8c0 (diff) | |
download | mkinitcpio-82e9837b9661ead8f78023ef645c7b6679786739.tar.gz mkinitcpio-82e9837b9661ead8f78023ef645c7b6679786739.tar.xz |
Add support for mounting root filesystem over NFS.
Diffstat (limited to 'hooks')
-rw-r--r-- | hooks/net | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/hooks/net b/hooks/net new file mode 100644 index 0000000..9b97e39 --- /dev/null +++ b/hooks/net @@ -0,0 +1,72 @@ +# vim: set ft=sh: +run_hook () +{ + local line i address rootserver rootpath + + : > /ip_opts + + if [ -n "${ip}" ]; then + # setup network and save some values + ipconfig "${ip}" | while read line; do + # echo ":: ${line}" + if [ "${line#"IP-Config:"}" != "${line}" ]; then + continue + fi + line="$(echo ${line} | sed -e 's/ :/:/g;s/: /=/g')" + for i in ${line}; do + case "${i}" in + address=*) + echo "${i}" >> /ip_opts + ;; + netmask=*) + echo "${i}" >> /ip_opts + ;; + gateway=*) + echo "${i}" >> /ip_opts + ;; + dns0=*) + echo "${i}" >> /ip_opts + ;; + dns1=*) + echo "${i}" >> /ip_opts + ;; + rootserver=*) + echo "${i}" >> /ip_opts + ;; + rootpath=*) + echo "${i}" >> /ip_opts + ;; + esac + done + done + + . /ip_opts + + echo "IP-Config: ${address}/${netmask}" + echo "IP-Config: gw: ${gateway} dns0: ${dns0} dns1: ${dns1}" + + # calculate nfs_server, nfs_path and nfs_option for later nfs mount + if [ "${root}" = "/dev/nfs" -o "${nfsroot}" != "" ]; then + # default rootpath + if [ "${rootpath}" = "" ]; then + rootpath="/tftpboot/${address}" + fi + + # parse nfsroot + line="${nfsroot}" + nfs_server="${line%%:*}" + [ "${nfs_server}" = "${line}" ] && nfs_server="${rootserver}" + line="${line#*:}" + nfs_path="${line%%,*}" + line="${line#"${nfs_path}"}" + [ "${nfs_path}" = "" ] && nfs_path="${rootpath}" + nfs_option="${line#","}" + + # ensure root and filesystem type are set proper for nfs boot + root="/dev/nfs" + rootfstype="nfs" + + echo "NFS-root: ${nfs_server}:${nfs_path}" + fi + fi +} |