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| author | Robert Schwebel <r.schwebel@pengutronix.de> | 2005-05-13 08:09:20 +0000 |
|---|---|---|
| committer | Robert Schwebel <r.schwebel@pengutronix.de> | 2005-05-13 08:09:20 +0000 |
| commit | 02480e8b4ce96f7a01cdd4706af4ec1fcec4304c (patch) | |
| tree | f7a2e3fe3ed2303b811da54aac547653298c09c3 /projects | |
| parent | d1f327a3b80d49d09d3cb47a006aad0e0ac6af9f (diff) | |
| download | ptxdist-02480e8b4ce96f7a01cdd4706af4ec1fcec4304c.tar.gz ptxdist-02480e8b4ce96f7a01cdd4706af4ec1fcec4304c.tar.xz | |
get hostname from bootloader
git-svn-id: https://svn.pengutronix.de/svn/ptxdist/trunks/ptxdist-0.7-trunk@2611 33e552b5-05e3-0310-8538-816dae2090ed
Diffstat (limited to 'projects')
| -rw-r--r-- | projects/generic/etc/init.d/networking | 36 |
1 files changed, 31 insertions, 5 deletions
diff --git a/projects/generic/etc/init.d/networking b/projects/generic/etc/init.d/networking index ebccb9fe6..6f35d3dcf 100644 --- a/projects/generic/etc/init.d/networking +++ b/projects/generic/etc/init.d/networking @@ -2,10 +2,15 @@ # some interesting variables eth0_current_mac=`ifconfig eth0 | sed -n 's/^.*HWaddr \([0-9A-Za-z:]*\).*/\1/p'` -eth0_ip=`cat /proc/cmdline | sed -n 's/.*ip=\([^:]*\):.*/\1/gp'` +eth0_cmdline=`sed -e 's/^.*ip=\([^[:space:]]*\).*$/\1/g' /proc/cmdline` +eth0_ip=`echo $eth0_cmdline | awk -F':' '{print $1}'` +eth0_hostname=`echo $eth0_cmdline | awk -F':' '{print $5}'` +etc_hostname=`cat /etc/hostname` +# # check if eth0 is uninitialized and needs to be set up with # MAC address +# echo -n "eth0: mac address state: "; @@ -18,15 +23,36 @@ else echo "initialized [$eth0_mac]" fi +# +# check if hostname is consistent with bootloader +# + +if [ "$etc_hostname" != "$eth0_hostname" ]; then + echo -n "setting /etc/hostname to $eth0_hostname..." + mount_state=`mount | grep root | sed -n 's/^.*(\(r.\),.*$/\1/p'` + echo -n "mounting rw..." + mount /dev/root / -o remount,rw + echo -n "writing..." + echo "$eth0_hostname" > /etc/hostname + echo -n "mounting ro..." + mount /dev/root / -o remount,$mount_state + echo "done." +fi +hostname -F /etc/hostname + +# # check if we are already listed in /etc/hosts -# FIXME: put this into deployment script +# -hostname=`hostname` -if [ -z "`grep $hostname /etc/hosts`" ]; then - echo "adding $hostname to /etc/hosts" +if [ -z "`grep $eth0_hostname /etc/hosts`" ]; then + echo -n "adding $eth0_hostname to /etc/hosts..." mount_state=`mount | grep root | sed -n 's/^.*(\(r.\),.*$/\1/p'` + echo -n "mounting rw..." mount /dev/root / -o remount,rw + echo -n "writing..." echo `ifconfig eth0 | sed -n '/addr:/s/ [^r]*..//gp'` `hostname` >> /etc/hosts + echo -n "mounting ro..." mount /dev/root / -o remount,$mount_state + echo "done" fi |