[PATCH 3/8] Get rid of hostname utility

[Philippe Seewer <philippe.seewer@xxxxxx>]

dracut doesn't really need a utility to set the hostname. It only
saves a few ks of space, but every bit is good.
---
 modules.d/40network/check           |    2 +-
 modules.d/40network/dhclient-script |    2 +-
 modules.d/40network/ifup            |    2 +-
 modules.d/40network/install         |    2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/modules.d/40network/check b/modules.d/40network/check
index f2b137c..cf06c74 100755
--- a/modules.d/40network/check
+++ b/modules.d/40network/check
@@ -2,7 +2,7 @@
 
 . $dracutfunctions
 
-for program in ip hostname; do 
+for program in ip; do 
   which $program >/dev/null 2>&1
   if [ $? -ne 0 ]; then
     dwarning "Could not find program \"$program\" required by network." 
diff --git a/modules.d/40network/dhclient-script b/modules.d/40network/dhclient-script
index e3da4ea..013c8f1 100755
--- a/modules.d/40network/dhclient-script
+++ b/modules.d/40network/dhclient-script
@@ -38,7 +38,7 @@ setup_interface() {
 	done
     fi >> /tmp/resolv.conf
 
-    [ -n "$hostname" ] && echo hostname $hostname > /tmp/net.$netif.hostname
+    [ -n "$hostname" ] && echo "echo $hostname > /proc/sys/kernel/hostname" > /tmp/net.$netif.hostname
 }
 
 PATH=$PATH:/sbin:/usr/sbin
diff --git a/modules.d/40network/ifup b/modules.d/40network/ifup
index ce39dcd..25cab26 100755
--- a/modules.d/40network/ifup
+++ b/modules.d/40network/ifup
@@ -40,7 +40,7 @@ do_static() {
     } > /tmp/net.$netif.up
 
     [ -n "$gw" ] && echo ip route add default via $gw dev $netif > /tmp/net.$netif.gw
-    [ -n "$hostname" ] && echo hostname $hostname > /tmp/net.$netif.hostname
+    [ -n "$hostname" ] && echo "echo $hostname > /proc/sys/kernel/hostname" > /tmp/net.$netif.hostname
 
     echo online > /sys/class/net/$netif/uevent
 }
diff --git a/modules.d/40network/install b/modules.d/40network/install
index ded70da..a711cb5 100755
--- a/modules.d/40network/install
+++ b/modules.d/40network/install
@@ -1,5 +1,5 @@
 #!/bin/bash
-dracut_install ip dhclient hostname brctl
+dracut_install ip dhclient brctl
 inst "$moddir/ifup" "/sbin/ifup"
 inst "$moddir/netroot" "/sbin/netroot"
 inst "$moddir/dhclient-script" "/sbin/dhclient-script"
-- 
1.6.0.4

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