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|
#!bash
__gobgp_q() {
gobgp 2>/dev/null "$@"
}
__gobgp_address() {
url=""
port=""
if [ ! -z "$gobgp_ip" ]; then
url="-u $gobgp_ip"
fi
if [ ! -z "$gobgp_port" ]; then
port="-p $gobgp_port"
fi
}
__compreply() {
targets="$@"
case "$cur" in
*)
COMPREPLY=( $( compgen -W "${targets[*]}" -- "$cur" ) )
;;
esac
return
}
__search_target() {
local word target c=1
while [ $c -lt $cword ]; do
word="${words[c]}"
for target in $1; do
if [ "$target" = "$word" ]; then
echo "$target"
return
fi
done
((c++))
done
}
__gobgp_table_list() {
local targets="local adj-in adj-out reset softreset softresetin softresetout shutdown enable disable policy"
local target="$(__search_target "$targets")"
if [ -z "$target" ]; then
__compreply ${targets}
return
fi
if [ "$target" = "policy" ]; then
_gobgp_neighbor_policy
fi
return
}
__gobgp_neighbr_list() {
__gobgp_address
local targets=( $(__gobgp_q $url $port --quiet neighbor) )
local target="$(__search_target "${targets[*]}")"
if [ -z "$target" ]; then
__compreply ${targets}
__ltrim_colon_completions "$cur"
return 0
fi
return 1
}
__gobgp_policy_list() {
__gobgp_address
local targets=( $(__gobgp_q $url $port --quiet policy "${policy_kind}") )
local target="$(__search_target "${targets[*]}")"
if [ -z "$target" ]; then
__compreply ${targets}
__ltrim_colon_completions "$cur"
return 0
fi
latest_word="$target"
return 1
}
__gobgp_policy_statement_list() {
__gobgp_address
local targets=( $(__gobgp_q $url $port --quiet policy routepolicy "${policy}") )
local target="$(__search_target "${targets[*]}")"
if [ -z "$target" ]; then
__compreply ${targets}
__ltrim_colon_completions "$cur"
return 0
fi
return 1
}
_gobgp_global_rib(){
local targets="add del"
local target="$(__search_target "$targets")"
if [ -z "$target" ]; then
__compreply ${targets}
return
fi
}
_gobgp_global() {
local targets="rib"
local target="$(__search_target "$targets")"
if [ -z "$target" ]; then
__compreply ${targets}
return
fi
_gobgp_global_${target}
}
_gobgp_neighbor() {
__gobgp_neighbr_list
if [ $? -ne 0 ] ; then
__gobgp_table_list
fi
}
_gobgp_neighbor_policy_op() {
local targets="import export"
local target="$(__search_target "$targets")"
if [ -z "$target" ]; then
__compreply ${targets}
return
fi
}
_gobgp_neighbor_policy() {
local targets="add del"
local target="$(__search_target "$targets")"
if [ -z "$target" ]; then
__compreply ${targets}
return
fi
_gobgp_neighbor_policy_op
}
_gobgp_policy_routepolicy_op(){
policy="${latest_word}"
__gobgp_policy_statement_list
if [ $? -ne 0 ] ; then
targets="conditions actions"
local target="$(__search_target "$targets")"
if [ -z "$target" ]; then
__compreply ${targets}
return
fi
return
fi
}
_gobgp_policy_routepolicy(){
local targets="add del"
local target="$(__search_target "$targets")"
if [ -z "$target" ]; then
__compreply ${targets}
return
fi
policy_kind="routepolicy"
__gobgp_policy_list
if [ $? -ne 0 ] ; then
_gobgp_policy_routepolicy_op
fi
}
_gobgp_policy_neighbor(){
local targets="add del"
local target="$(__search_target "$targets")"
if [ -z "$target" ]; then
__compreply ${targets}
return
fi
if [ "$target" = "del" ]; then
policy_kind="neighbor"
__gobgp_policy_list
fi
}
_gobgp_policy_prefix(){
local targets="add del"
local target="$(__search_target "$targets")"
if [ -z "$target" ]; then
__compreply ${targets}
return
fi
if [ "$target" = "del" ]; then
policy_kind="prefix"
__gobgp_policy_list
fi
}
_gobgp_policy() {
local targets="prefix neighbor routepolicy"
local target="$(__search_target "$targets")"
if [ -z "$target" ]; then
__compreply ${targets}
return
fi
_gobgp_policy_${target}
}
_gobgp_gobgp() {
case "$prev" in
-h)
return
;;
*)
;;
esac
case "$cur" in
-*)
COMPREPLY=( $( compgen -W "-h" -- "$cur" ) )
;;
*)
COMPREPLY=( $( compgen -W "${commands[*]} " -- "$cur" ) )
;;
esac
}
_gobgp() {
local commands=(
global
neighbor
policy
)
COMPREPLY=()
local cur prev words cword
_get_comp_words_by_ref -n : cur prev words cword
local command='gobgp'
local counter=1
while [ $counter -lt $cword ]; do
case "${words[$counter]}" in
-u)
(( counter++ ))
gobgp_ip="${words[$counter]}"
;;
-p)
(( counter++ ))
gobgp_port="${words[$counter]}"
;;
-*)
;;
*)
command="${words[$counter]}"
cpos=$counter
(( cpos++ ))
break
;;
esac
(( counter++ ))
done
local completions_func=_gobgp_${command}
declare -F $completions_func > /dev/null && $completions_func
return 0
}
complete -F _gobgp gobgp
|
