X-Git-Url: https://git.grml.org/?p=grml-autoconfig.git;a=blobdiff_plain;f=etc%2Fdhcp%2Fdhclient-exit-hooks.d%2Fgrml-sethostname;fp=etc%2Fdhcp%2Fdhclient-exit-hooks.d%2Fgrml-sethostname;h=acd03a2913672183e05664a82dd5a03c2dc239c2;hp=36cd991c5836e5383fead4a4705cc6471ad4e9f3;hb=b5b129632d65e8489851bf444e48daadcab344a4;hpb=ac2c74ae10dedbafb6d8f47ebe5efd67a84427c2

diff --git a/etc/dhcp/dhclient-exit-hooks.d/grml-sethostname b/etc/dhcp/dhclient-exit-hooks.d/grml-sethostname
deleted file mode 120000
index 36cd991..0000000
--- a/etc/dhcp/dhclient-exit-hooks.d/grml-sethostname
+++ /dev/null
@@ -1 +0,0 @@
-../../dhcp3/dhclient-exit-hooks.d/grml-sethostname
\ No newline at end of file
diff --git a/etc/dhcp/dhclient-exit-hooks.d/grml-sethostname b/etc/dhcp/dhclient-exit-hooks.d/grml-sethostname
new file mode 100755
index 0000000..acd03a2
--- /dev/null
+++ b/etc/dhcp/dhclient-exit-hooks.d/grml-sethostname
@@ -0,0 +1,12 @@
+# only run the comamnd if we bound to a new ip
+case "$reason" in BOUND)
+if ! grep -q 'nodhcphostname' /proc/cmdline && [ -f /etc/grml_cd ] ; then
+
+    hostname=$(busybox nslookup "$new_ip_address" | awk '/Address 1: '$new_ip_address'/ {print $4}')
+    if [ -n "$hostname" ] ; then
+        grml-hostname "$hostname"
+        hostname -F /etc/hostname
+    fi
+fi
+;;
+esac