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-rwxr-xr-xbuilder/modules.d/wlan-boot/scripts/dhcpcd-hooks/30-hostname155
1 files changed, 0 insertions, 155 deletions
diff --git a/builder/modules.d/wlan-boot/scripts/dhcpcd-hooks/30-hostname b/builder/modules.d/wlan-boot/scripts/dhcpcd-hooks/30-hostname
deleted file mode 100755
index eea6a5ce..00000000
--- a/builder/modules.d/wlan-boot/scripts/dhcpcd-hooks/30-hostname
+++ /dev/null
@@ -1,155 +0,0 @@
-# Set the hostname from DHCP data if required
-
-# A hostname can either be a short hostname or a FQDN.
-# hostname_fqdn=true
-# hostname_fqdn=false
-# hostname_fqdn=server
-
-# A value of server means just what the server says, don't manipulate it.
-# This could lead to an inconsistent hostname on a DHCPv4 and DHCPv6 network
-# where the DHCPv4 hostname is short and the DHCPv6 has an FQDN.
-# DHCPv6 has no hostname option.
-# RFC4702 section 3.1 says FQDN should be prefered over hostname.
-#
-# As such, the default is hostname_fqdn=true so that a consistent hostname
-# is always assigned.
-: ${hostname_fqdn:=true}
-
-# Some systems don't have hostname(1)
-_hostname()
-{
- local name=
-
- if [ -z "$1" ]; then
- if type hostname >/dev/null 2>&1; then
- hostname
- elif [ -r /proc/sys/kernel/hostname ]; then
- read name </proc/sys/kernel/hostname && echo "$name"
- elif sysctl kern.hostname >/dev/null 2>&1; then
- sysctl -n kern.hostname
- elif sysctl kernel.hostname >/dev/null 2>&1; then
- sysctl -n kernel.hostname
- else
- return 1
- fi
- return $?
- fi
-
- # Always prefer hostname(1) if we have it
- if type hostname >/dev/null 2>&1; then
- hostname "$1"
- elif [ -w /proc/sys/kernel/hostname ]; then
- echo "$1" >/proc/sys/kernel/hostname
- elif sysctl kern.hostname >/dev/null 2>&1; then
- sysctl -w "kern.hostname=$1"
- elif sysctl kernel.hostname >/dev/null 2>&1; then
- sysctl -w "kernel.hostname=$1"
- else
- # We know this will fail, but it will now fail
- # with an error to stdout
- hostname "$1"
- fi
-}
-
-need_hostname()
-{
- local hostname hfqdn=false hshort=false
-
- case "$force_hostname" in
- [Yy][Ee][Ss]|[Tt][Rr][Uu][Ee]|1) return 0;;
- esac
-
- hostname="$(_hostname)"
- case "$hostname" in
- ""|"(none)"|localhost|localhost.localdomain) return 0;;
- esac
-
- case "$hostname_fqdn" in
- [Yy][Ee][Ss]|[Tt][Rr][Uu][Ee]|1) hfqdn=true;;
- ""|[Ss][Ee][Rr][Vv][Ee][Rr]) ;;
- *) hshort=true;;
- esac
-
- if [ -n "$old_fqdn" ]; then
- if ${hfqdn} || ! ${hsort}; then
- [ "$hostname" = "$old_fqdn" ]
- else
- [ "$hostname" = "${old_fqdn%%.*}" ]
- fi
- elif [ -n "$old_host_name" ]; then
- if ${hfqdn}; then
- if [ -n "$old_domain_name" -a \
- "$old_host_name" = "${old_host_name#*.}" ]
- then
- [ "$hostname" = \
- "$old_host_name.$old_domain_name" ]
- else
- [ "$hostname" = "$old_host_name" ]
- fi
- elif ${hshort}; then
- [ "$hostname" = "${old_host_name%%.*}" ]
- else
- [ "$hostname" = "$old_host_name" ]
- fi
- else
- # No old hostname
- false
- fi
-}
-
-try_hostname()
-{
-
- if valid_domainname "$1"; then
- _hostname "$1"
- else
- syslog err "Invalid hostname: $1"
- fi
-}
-
-set_hostname()
-{
- local hfqdn=false hshort=false
-
- need_hostname || return
-
- case "$hostname_fqdn" in
- [Yy][Ee][Ss]|[Tt][Rr][Uu][Ee]|1) hfqdn=true;;
- ""|[Ss][Ee][Rr][Vv][Ee][Rr]) ;;
- *) hshort=true;;
- esac
-
- if [ -n "$new_fqdn" ]; then
- if ${hfqdn} || ! ${hshort}; then
- try_hostname "$new_fqdn"
- else
- try_hostname "${new_fqdn%%.*}"
- fi
- elif [ -n "$new_host_name" ]; then
- if ${hfqdn}; then
- if [ -n "$new_domain_name" -a \
- "$new_host_name" = "${new_host_name#*.}" ]
- then
- try_hostname "$new_host_name.$new_domain_name"
- else
- try_hostname "$new_host_name"
- fi
- elif ${hshort}; then
- try_hostname "${new_host_name%%.*}"
- else
- try_hostname "$new_host_name"
- fi
- fi
-}
-
-# For ease of use, map DHCP6 names onto our DHCP4 names
-case "$reason" in
-BOUND6|RENEW6|REBIND6|REBOOT6|INFORM6)
- new_fqdn="$new_dhcp6_fqdn"
- old_fqdn="$old_dhcp6_fqdn"
- ;;
-esac
-
-if $if_up; then
- set_hostname
-fi