hostname_fqdn:=server not supported?
Walrath, Paul
Mon May 23 15:26:46 2016
Hi Roy,
I noticed that, in the 30-hostname script, the variable hostname_fqdn is specified as taking one of three values: true, server, false. I'm not sure that a setting of server is fully implemented. It could be that I just don't understand the hook script. Is there a defect here?
In the function need_hostname() there is this code,
case "$hostname_fqdn" in
[Yy][Ee][Ss]|[Tt][Rr][Uu][Ee]|1) hfqdn=true;;
[Ss][Ee][Rr][Vv][Ee][Rr]) ;;
*) hshort=true;;
esac
In the function set_hostname() there is this code,
case "$hostname_fqdn" in
[Yy][Ee][Ss]|[Tt][Rr][Uu][Ee]|1) hfqdn=true;;
"") ;;
*) hshort=true;;
esac
In set_hostname(), the "server" setting is not specifically handled like it is in need_hostname(). Instead, the null string "" choice replaces the "server" string choice.
With this code in 30-hostname you get the following settings when hostname_fqdn==server,
need_hostname()
hfqdn=false
hshort=false
set_hostname()
hfqdn=false
hshort=true
I would think that you want hshort==false if hostname_fqdn==server. That way you would get the following in set_hostname(),
if [ -n "$new_fqdn" ]; then
try_hostname "$new_fqdn"
elif [ -n "$new_host_name" ]; then
try_hostname "$new_host_name"
If hshort==true, then the code strips off any domain name suffix before setting the host name.
if [ -n "$new_fqdn" ]; then
try_hostname "${new_fqdn%%.*}"
elif [ -n "$new_host_name" ]; then
try_hostname "${new_host_name%%.*}"
Please let me know what you think.
Paul
Archive administrator: postmaster@marples.name