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init.d/hostname: add support for /etc/hostname

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This commit is contained in:
William Hubbs 2016-08-23 13:22:19 -05:00
parent 73cdf10f1f
commit 353bb9bc9a
1 changed files with 11 additions and 5 deletions
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12
init.d/hostname.in
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@ -17,10 +17,16 @@ depend() {
start()
{
local h source x
if [ -s @SYSCONFDIR@/hostname ] && [ -r @SYSCONFDIR@/hostname ]; then
read h x <@SYSCONFDIR@/hostname
source=" from @SYSCONFDIR@/hostname"
else
# HOSTNAME variable used to be defined in caps in conf.d/hostname.
# It is also a magic variable in bash.
hostname=${hostname-${HOSTNAME-localhost}} # checkbashisms: false positive
ebegin "Setting hostname to $hostname"
hostname "$hostname"
h=${hostname-${HOSTNAME-localhost}} # checkbashisms: false positive
fi
ebegin "Setting hostname to $h $source"
hostname "$h"
eend $? "Failed to set the hostname"
}