From 81129ee213a148c13ea03308b1b95ba760ae9367 Mon Sep 17 00:00:00 2001 From: Jozsef Kadlecsik Date: Tue, 7 May 2013 22:11:12 +0200 Subject: The utils are updated from their sources --- utils/ipset_bash_completion/ipset_bash_completion | 1603 ++++++++++++++++----- 1 file changed, 1264 insertions(+), 339 deletions(-) (limited to 'utils/ipset_bash_completion/ipset_bash_completion') diff --git a/utils/ipset_bash_completion/ipset_bash_completion b/utils/ipset_bash_completion/ipset_bash_completion index 124db67..cc7ea7b 100644 --- a/utils/ipset_bash_completion/ipset_bash_completion +++ b/utils/ipset_bash_completion/ipset_bash_completion @@ -26,389 +26,1314 @@ # Tested with ipset versions: # 6.16.1 # ----------------------------------------------------------------- +# Requirements: +# +# The bash completion package version 2.0 or greater is recommended. +# http://bash-completion.alioth.debian.org/ +# +# If the package is not available, things might not be so reliable. +# Also the colon (if there) is removed from COMP_WORDBREAKS. +# This alteration is globally, which might affect other completions, +# if they don't take care of it themselves. +# +# ----------------------------------------------------------------- +# Installation: # # Put it into ~/.bash_completion or /etc/bash_completion.d/ # # ----------------------------------------------------------------- # -# Version 1.9 +# Version 2.0 # # ----------------------------------------------------------------- +# ----------------------------------------------------------------- +# Functions +# ----------------------------------------------------------------- _ipset_bash_default_compl() { # taken from examples - modified by me # call with the word to be completed as $1 local t if [[ $1 == \$\(* ]]; then # command substitution - t=${1#??} - COMPREPLY=( $(compgen -c -P '$(' $t) ) + t=${1#??} + COMPREPLY=( $(compgen -c -P '$(' $t) ) elif [[ $1 == \$\{* ]]; then # variables with a leading `${' - t=${1#??} - COMPREPLY=( $(compgen -v -P '${' -S '}' $t) ) + t=${1#??} + COMPREPLY=( $(compgen -v -P '${' -S '}' $t) ) elif [[ $1 == \$* ]]; then # variables with a leading `$' - t=${1#?} - COMPREPLY=( $(compgen -v -P '$' $t ) ) -elif [[ "$1" == *@* ]]; then # hostname - t=${1#*@} - COMPREPLY=( $( compgen -A hostname $t ) ) + t=${1#?} + COMPREPLY=( $(compgen -v -P '$' $t ) ) elif [[ $1 == *[*?[]* ]]; then # sh-style glob pattern - COMPREPLY=( $( compgen -G "$1" ) ) -# ksh-style extended glob pattern - must be complete + COMPREPLY=( $( compgen -G "$1" ) ) + # ksh-style extended glob pattern - must be complete elif shopt -q extglob && [[ $1 == *[?*+\!@]\(*\)* ]]; then - COMPREPLY=( $( compgen -G "$1" ) ) + COMPREPLY=( $( compgen -G "$1" ) ) +else # last fallback is filename completion + if ((got_bashcompl)); then + _filedir + else + compopt -o nospace + COMPREPLY=( $( compgen -f -- "$cur" ) ) + fi +fi +} + +_ipset_colon_ltrim() { +((got_bashcompl)) || return 0 +__ltrim_colon_completions "$1" +} + +_ipset_is_set() { +local -i idx +((${#arr_sets[@]})) || arr_sets=( $(ipset list -n) ) +for idx in ${!arr_sets[@]}; do + if [[ ${arr_sets[idx]} = $1 ]]; then + return 0 + fi +done +return 1 +} + +_ipset_get_set_type() { +while read n d; do + [[ $n = Type: ]] && printf '%s\n' $d && break +done < <(ipset -t list "$1" 2>/dev/null) +} + +_ipset_set_has_timout() { +while read -r; do + [[ $REPLY = Header:*timeout* ]] && return 0 +done < <(ipset -t list "$1") +return 1 +} + +_ipset_get_supported_types() { +((${#arr_types[@]})) && return +local -i i=0 +while read -r; do + [[ $REPLY = "Supported set types:"* ]] && ((!i)) && i=1 && continue + ((i)) || continue + if [[ $REPLY = *:* ]]; then + set -- $REPLY + arr_types+=("$1") + fi +done < <(ipset help) +for i in ${!arr_types[@]}; do # remove dupe entries + for ((x=i+1; x < ${#arr_types[@]}; x++)); do + if [[ ${arr_types[i]} = ${arr_types[x]} ]]; then + unset arr_types[x] + fi + done +done +} + +_ipset_get_members() { +local -i in_list=0 no=0 +arr_members=() +if [[ $1 = --names-only ]]; then no=1 + shift +fi +while read -r; do + [[ $REPLY = Members:* ]] && in_list=1 && continue + ((in_list)) || continue + if ((no)); then + arr_members+=("${REPLY%% *}") + else + arr_members+=("$REPLY") + fi +done < <(ipset list "$1" 2>/dev/null) +} + +_ipset_set_has_timeout() { +while read -r; do + [[ $REPLY = Header:*timeout* ]] && return 0 +done < <(ipset -t list "$1") +return 1 +} + +_ipset_get_set_family() { +while read -r; do + [[ $REPLY = Header:*"family inet6"* ]] && printf "v6\n" && return + [[ $REPLY = Header:*"family inet "* ]] && printf "v4\n" && return + [[ $REPLY = Header:*"range "*:*:* ]] && printf "v6\n" && return + [[ $REPLY = Header:*"range "*.*.*.* ]] && printf "v4\n" && return +done < <(ipset -t list "$1") +} + +_ipset_dedupe_cmd_opts() { +local str_opt +local -i idx +for str_opt in "${@}"; do + for idx in ${!arr_dupe_cmd_opts[@]}; do + [[ $str_opt = ${arr_dupe_cmd_opts[idx]} ]] && continue 2 + done + printf "%s\n" "$str_opt" +done +} + +_ipset_get_options() { +local str_list +local -i idx oidx ridx +if ((got_action)); then + case "$str_action" in + rename|e|swap|w|test|flush|destroy|x) + str_list='-q -quiet' + ;; + save) + str_list='-f -file -q -quiet' + ;; + create|n|add|del) + str_list='-! -exist -q -quiet' + ;; + restore) + str_list='-! -exist -f -file -q -quiet' + ;; + list) + str_list='-f -file -q -quiet' + if ((names_only || headers_only)); then + str_list+=' -o -output' + elif ((res_sort)); then + str_list+=' -o -output -r -resolve -s -sorted' + elif ((save_format == 1)); then + str_list+=' -r -resolve -s -sorted -t -terse' + elif ((save_format == 3)); then + str_list+=' -r -resolve -s -sorted' + else + str_list+=' -n -name -o -output -r -resolve \ + -s -sorted -t -terse' + fi + ;; + esac +else + str_list='-f -file -q -quiet' + if ((names_only || headers_only)) && ((save_format == 1)); then + : + elif ((names_only || headers_only)); then + str_list+=' -o -output' + elif ((res_sort)); then + str_list+=' -o -output -r -resolve -s -sorted' + elif ((save_format == 1)); then + str_list+=' -r -resolve -s -sorted -t -terse' + elif ((save_format == 3)); then + str_list+=' -r -resolve -s -sorted' + elif ((ignore_errors)); then + : + elif ((use_file)); then + str_list='-! -exist -n -name -o -output -q -quiet -r \ + -resolve -s -sorted -t -terse' + else + str_list='- ${arr_opts[@]}' + fi fi +COMPREPLY=( $( compgen -W "- $str_list" -- "$cur" ) ) +((${#COMPREPLY[@]})) || return 0 + +# post process the reply +if [[ ${_IPSET_COMPL_OPT_FORMAT:=long} = long ]]; then # choose on env var + for ridx in ${!COMPREPLY[@]}; do # remove short version of options + [[ ${COMPREPLY[ridx]} = -? ]] && unset COMPREPLY[ridx] + done +elif [[ ${_IPSET_COMPL_OPT_FORMAT} = short ]]; then + for ridx in ${!COMPREPLY[@]}; do # remove short version of options + [[ ${COMPREPLY[ridx]} = -??* ]] && unset COMPREPLY[ridx] + done +fi +for idx in ${!arr_used_opts[@]}; do + # if the user supplied the short form of an option previously, + # and now requests the long form, remove the corresponding long option, + # vice versa for short options + for oidx in ${!arr_opts[@]}; do # cycle through main options + set -- ${arr_opts[oidx]} # $1 = short , $2 = long option + [[ $1 = $cur ]] && continue + [[ ${arr_used_opts[idx]} =~ ^($1|$2)$ ]] || continue + for ridx in ${!COMPREPLY[@]}; do # compare with compreply + if [[ ${COMPREPLY[ridx]} = ${BASH_REMATCH[1]} ]]; then + if [[ $_DEBUG_NF_COMPLETION ]]; then + printf "removing option alias COMPREPLY[$ridx]: %s\n" \ + "${COMPREPLY[ridx]}" + fi + unset COMPREPLY[ridx] + break 2 + fi + done + done + for ridx in ${!COMPREPLY[@]}; do # de-dupe options + if [[ ${arr_used_opts[idx]} = ${COMPREPLY[ridx]} && \ + ${COMPREPLY[ridx]} != $cur ]]; then + if [[ $_DEBUG_NF_COMPLETION ]]; then + printf "removing dupe option COMPREPLY[$ridx]: %s\n" \ + "${COMPREPLY[ridx]}" + fi + unset COMPREPLY[ridx] + break + fi + done +done } +_ipset_get_networks() { +local foo str_net rest +[[ -r /etc/networks ]] || return 0 +while read -r foo str_net rest; do + [[ $foo = @(""|*([[:blank:]])#*) ]] && continue + [[ $str_net = *([[:blank:]])#* ]] && continue + printf "%s\n" "$str_net" +done < /etc/networks +} + +_ipset_get_protocols() { +local str_name rest +while read -r str_name rest; do + if [[ $str_name = @(""|*([[:blank:]])#*) ]]; then continue + elif [[ $str_name = *-* ]]; then str_name="[$str_name]" + fi + printf "%s\n" "$str_name" +done < /etc/protocols +} + +_ipset_get_services() { +local str_offset="" str_name str_num str_p=all rest +while (($#)); do + if [[ $1 = -p ]]; then + str_p="${2:-all}" + shift + elif [[ $1 = -o && $2 ]]; then + # second part of range will have offset = first_part_of_range+1 + str_offset="${2}" + shift + fi + shift +done +# find service num to set offset +if [[ $str_offset && $str_offset != +([[:digit:]]) ]]; then + while read str_name str_num rest; do + if [[ $str_name = *([[:blank:]])#* ]]; then continue + elif [[ $str_p != all && ${str_num#*/} != $str_p ]]; then + continue + fi + [[ $str_name = $str_offset ]] && str_offset=${str_num%/*} && break + done < /etc/services + [[ $str_offset = +([[:digit:]]) ]] || return 0 +fi +while read -r str_name str_num rest; do + if [[ $str_name = @(""|*([[:blank:]])#*) ]]; then continue + elif [[ $str_p != all && ${str_num#*/} != $str_p ]]; then + continue + elif [[ $str_offset && $str_num && $str_num = +([[:digit:]])/* ]] && \ + ((${str_num%/*} <= $str_offset)); then + continue + elif [[ $str_name = *-* ]]; then str_name="[$str_name]" + fi + printf "%s\n" "$str_name" +done < /etc/services +} + +_ipset_get_ifnames() { +while read -r; do + REPLY="${REPLY#*: }" + printf "%s\n" ${REPLY%%:*} +done < <(PATH=${PATH}:/sbin command ip -o link show) +} + +_ipset_complete_iface_spec() { +if [[ $cur != *,* ]]; then + str_prefix="" + compopt -o nospace + if [[ $cur = *-* ]]; then # range spec + str_prefix="${cur%-*}-" cur="${cur#*-}" + fi + # ip-list from file + COMPREPLY=( $( compgen -W \ + '$(_ipset_get_iplist "$(_ipset_get_set_family "$str_setname")")' \ + -- "$cur" ) ) + # networks + while read; do + [[ $REPLY = $cur* ]] && COMPREPLY+=( "$REPLY" ) + done < <(_ipset_get_networks) + # hostnames + if ((got_bashcompl)); then + _known_hosts_real -F "$_IPSET_SSH_CONFIGS" -- "$cur" + else + if [[ ${COMP_KNOWN_HOSTS_WITH_HOSTFILE-1} ]]; then + COMPREPLY+=( $( compgen -A hostname "$cur" ) ) + fi + _ipset_colon_ltrim "$cur" + fi + if [[ $str_prefix ]]; then # range spec + COMPREPLY=( $( compgen -P "$str_prefix" -W '${COMPREPLY[@]}' -- "$cur" ) ) + fi + if ((${#COMPREPLY[@]} == 1)); then + if [[ ${COMPREPLY[*]} = @(*/*|*-*) ]]; then + COMPREPLY=( ${COMPREPLY[*]}, ) + fi + fi +elif [[ $cur = *,* ]]; then + str_prefix="${cur}" cur="${cur#*,}" str_var="" + str_prefix="${str_prefix%"$cur"}" + if [[ $cur = physdev:* ]]; then + cur="${cur#physdev:}" + str_prefix="${str_prefix}physdev:" + else + str_var="physdev:" + fi + COMPREPLY=( $( compgen -P "$str_prefix" -W \ + '${str_var} $(_ipset_get_ifnames)' -- "$cur" ) ) + [[ ${COMPREPLY[0]} = *physdev: ]] && compopt -o nospace + _ipset_colon_ltrim "$str_prefix" +fi +} + +_ipset_complete_hostport_spec() { +# complete on host,proto:port[,host] spec +local str_proto str_glob2 +if [[ $str_type = hash:ip,port,@(ip|net) ]]; then str_suffix=',' +else str_suffix='' +fi +str_regex='^[^,]+,([^,]+)?$' +if [[ $cur != *,* ]]; then + str_prefix="" + compopt -o nospace + if [[ $str_type = hash:net,port && $str_action = @(add|del) && $cur = *-* ]] + then # range spec + str_prefix="${cur%-*}-" cur="${cur#*-}" + fi + # ip-list from file + COMPREPLY=( $( compgen -W \ + '$(_ipset_get_iplist "$(_ipset_get_set_family "$str_setname")")' \ + -- "$cur" ) ) + if [[ $str_type = hash:net,port ]]; then + COMPREPLY+=( $( compgen -W '$(_ipset_get_networks)' -- "$cur" ) ) + _ipset_colon_ltrim "$cur" + fi + if ((got_bashcompl)); then + _known_hosts_real -F "$_IPSET_SSH_CONFIGS" -- "$cur" + else + if [[ ${COMP_KNOWN_HOSTS_WITH_HOSTFILE-1} ]]; then + COMPREPLY+=( $( compgen -A hostname "$cur" ) ) + fi + _ipset_colon_ltrim "$cur" + fi + if [[ $str_prefix ]]; then # range spec + COMPREPLY=( $( compgen -P "$str_prefix" -W '${COMPREPLY[@]}' -- "$cur" ) ) + fi + if ((${#COMPREPLY[@]} == 1)); then + if [[ $str_type = hash:net,port ]]; then + if [[ ${COMPREPLY[*]} = @(*/*|*-*) ]]; then + COMPREPLY=( ${COMPREPLY[*]}, ) + fi + else + COMPREPLY=( ${COMPREPLY[*]}, ) + fi + fi +elif [[ $cur =~ $str_regex ]]; then + (( $(IFS=,; set -- $str_type; printf "%d\n" $#) == 3 )) && compopt -o nospace + str_glob='[^\[]*-' # otherwise messes up my vim syntax highlightning + str_regex='.*,(icmp|icmp6|tcp|sctp|udp|udplite):.*' # for compat put regex in var + if [[ $cur != *icmp* && \ + $cur = *,@(?(tcp:|sctp:|udp:|udplite:)@(+([[:word:]])-|\[*-*\]-)|\[*-*\]-)* ]] + then # range spec + str_prefix="$cur" str_glob='*[[]*' str_glob2='*-\[*' str_proto="tcp" str_var="" + [[ $cur =~ .*(tcp|sctp|udp|udplite):.* ]] && str_proto=${BASH_REMATCH[1]} + if [[ $cur = *\[*-*\]-* ]]; then + str_var="${cur#*,*[}" cur="${cur#*\]-}" + str_prefix=${str_prefix%"$cur"} str_var="${str_var%\]*}" + elif [[ $cur = $str_glob2 ]]; then + str_var="${cur#*,}" cur="${cur#*-}" + str_var="${str_var#${BASH_REMATCH[1]}:}" + str_prefix=${str_prefix%"$cur"} str_var="${str_var%%-*}" + elif [[ $cur != $str_glob ]]; then + str_var="${cur#*,}" cur="${cur##*-}" + str_var="${str_var#${BASH_REMATCH[1]}:}" + str_prefix=${str_prefix%"$cur"} str_var="${str_var%-*}" + fi + COMPREPLY=( $( compgen -P "$str_prefix" -S "$str_suffix" -W \ + '$(_ipset_get_services -p "$str_proto" -o "$str_var")' -- "$cur") ) + if [[ $str_prefix = *:* ]]; then + str_prefix="${str_prefix%:*}:" + fi + _ipset_colon_ltrim "${str_prefix}" + elif [[ $cur =~ $str_regex ]]; then + # icmp[6] and services with (tcp|udp|sctp|udplite): prefix + str_var=${BASH_REMATCH[1]} + str_prefix="${cur}" cur="${cur#*,}" + str_prefix="${str_prefix%"$cur"}" + cur="${cur#${BASH_REMATCH[1]}:}" + str_prefix="${str_prefix}${BASH_REMATCH[1]}:" + if [[ $str_var = icmp ]]; then + COMPREPLY=( $( compgen -P "$str_prefix" -S "$str_suffix" -W \ + '${arr_icmp_types[@]}' -- "$cur" ) ) + elif [[ $str_var = icmp6 ]]; then + COMPREPLY=( $( compgen -P "$str_prefix" -S "$str_suffix" -W \ + '${arr_icmp6_types[@]}' -- "$cur" ) ) + elif [[ $str_var = @(tcp|udp|sctp|udplite) ]]; then + COMPREPLY=( $( compgen -P "$str_prefix" -W \ + '$(_ipset_get_services -p $str_var)' -- "$cur" ) ) + compopt -o nospace + fi + _ipset_colon_ltrim "$str_prefix" + elif [[ $cur = *,* ]]; then # first attempt :/ long list + str_prefix="${cur%,*}," cur="${cur#*,}" + str_var="tcp: udp: sctp: udplite: icmp: icmp6:" + # add the services + COMPREPLY=( $( compgen -P "$str_prefix" -W \ + '$str_var $(_ipset_get_services -p tcp)' -- "$cur" ) ) + for str_var in $( compgen -P "$str_prefix" -S ":0$str_suffix" -W \ + '$(_ipset_get_protocols)' -- "$cur" ) + do + COMPREPLY+=( "$str_var" ) # add the protocols + done + _ipset_colon_ltrim "$str_prefix$cur" + compopt -o nospace + fi +elif [[ $cur = *,*,* && $str_type = hash:ip,port,@(ip|net) ]]; then + str_prefix="${cur}" cur="${cur##*,}" + str_prefix="${str_prefix%"$cur"}" + # ip-list from file + COMPREPLY=( $( compgen -W \ + '$(_ipset_get_iplist "$(_ipset_get_set_family "$str_setname")")' \ + -- "$cur" ) ) + if [[ $str_type = hash:ip,port,net ]]; then + while read; do + [[ $REPLY = $cur* ]] && COMPREPLY+=( "$str_prefix$REPLY" ) + done < <(_ipset_get_networks) + _ipset_colon_ltrim "$str_prefix$cur" + fi + if ((got_bashcompl)); then + _known_hosts_real -p "$str_prefix" -F "$_IPSET_SSH_CONFIGS" -- "$cur" + else + if [[ ${COMP_KNOWN_HOSTS_WITH_HOSTFILE-1} ]]; then + COMPREPLY+=( $( compgen -P "$str_prefix" -A hostname "$cur" ) ) + fi + _ipset_colon_ltrim "$str_prefix$cur" + fi + if ((${#COMPREPLY[@]} == 1)); then + if [[ $str_type = hash:ip,port,net && ${COMPREPLY[*]} != */* ]]; then + compopt -o nospace + COMPREPLY=( ${COMPREPLY[*]}/ ) + fi + fi +fi +} + +_ipset_get_iplist() { +# if a file with ip addresses is in env var, load em +local str_ip rest +if [[ $1 = v4 ]]; then +str_regex='^((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)(/([3][0-2]|[1-2]?[0-9]))?$' +elif [[ $1 = v6 ]]; then +str_regex='^([0-9a-fA-F]{1,4}(:[0-9a-fA-F]{1,4}){7}|([0-9a-fA-F]{1,4}:){1}(:[0-9a-fA-F]{1,4}){1,6}|([0-9a-fA-F]{1,4}:){1,2}(:[0-9a-fA-F]{1,4}){1,5}|([0-9a-fA-F]{1,4}:){1,3}(:[0-9a-fA-F]{1,4}){1,4}|([0-9a-fA-F]{1,4}:){1,4}(:[0-9a-fA-F]{1,4}){1,3}|([0-9a-fA-F]{1,4}:){1,5}(:[0-9a-fA-F]{1,4}){1,2}|([0-9a-fA-F]{1,4}:){1,6}(:[0-9a-fA-F]{1,4}){1})(/([1][0-2][0-9]|[1-9]?[0-9]))?$' +else return 0 +fi +[[ $_IPSET_IPLIST_FILE && -r $_IPSET_IPLIST_FILE ]] || return 0 +while read -r str_ip rest; do + [[ $str_ip = *([[:blank:]])\#* ]] && continue + str_ip="${str_ip//\#*/}" + [[ $str_ip =~ $str_regex ]] && printf "%s\n" "$str_ip" +done < "${_IPSET_IPLIST_FILE}" +} + +# ----------------------------------------------------------------- +# Main +# ----------------------------------------------------------------- + _ipset_complete() { shopt -s extglob -local cur prev str_action ips_version -local -i i=x=y=got_action=in_list=0 +local cur prev cword words ips_version +local str_action str_setname str_type str_filename +local str_glob str_regex str_prefix str_suffix +local str_tmp="" str_var="" +local str_timeout="timeout" str_order="before after" str_counters="" +local -i i=x=y=0 +local -i got_bashcompl=got_action=action_index=order_index=set_has_timeout=0 local -i ignore_errors=use_file=names_only=headers_only=save_format=res_sort=0 -local arr_sets=() arr_types=() arr_members=() +local arr_sets=() arr_types=() arr_members=() arr_unknown_opts=() +local arr_dupe_cmd_opts=() arr_used_opts=() arr_tmp=() +local arr_opts=( +"-! -exist" +"-o -output" +"-q -quiet" +"-r -resolve" +"-s -sorted" +"-n -name" +"-t -terse" +"-f -file" +) +local arr_icmp_types=( +echo-reply +pong +network-unreachable +host-unreachable +protocol-unreachable +port-unreachable +fragmentation-needed +source-route-failed +network-unknown +host-unknown +network-prohibited +host-prohibited +TOS-network-unreachable +TOS-host-unreachable +communication-prohibited +host-precedence-violation +precedence-cutoff +source-quench +network-redirect +host-redirect +TOS-network-redirect +TOS-host-redirect +echo-request +ping +router-advertisement +router-solicitation +ttl-zero-during-transit +ttl-zero-during-reassembly +ip-header-bad +required-option-missing +timestamp-request +timestamp-reply +address-mask-request +address-mask-reply +) +local arr_icmp6_types=( +no-route +communication-prohibited +address-unreachable +port-unreachable +packet-too-big +ttl-zero-during-transit +ttl-zero-during-reassembly +bad-header +unknown-header-type +unknown-option +echo-request +ping +echo-reply +pong +router-solicitation +router-advertisement +neighbour-solicitation +neigbour-solicitation +neighbour-advertisement +neigbour-advertisement +redirect +) + +COMPREPLY=() # ipset version check 6.x upwards (to v?) is supported -ips_version="$(ipset --version)" +ips_version="$(ipset version)" ips_version="${ips_version#ipset v}" -ips_version="${ips_version%%.*}" -[[ $ips_version = +([[:digit:]]) ]] || return 1 -((ips_version < 6)) && return 1 +ips_version="${ips_version%,+([[:blank:]])protocol*}" +read -a ips_version <<< ${ips_version//./ } +[[ ${ips_version[0]} = +([[:digit:]]) ]] || return 1 +((ips_version[0] < 6)) && return 1 -COMPREPLY=() -COMP_WORDBREAKS=$' \t\n"\'><=;|&(' +# ipset -gt v6.17 has counters flag +if ((ips_version[0] == 6 && ips_version[1] >= 17)) || ((ips_version[0] > 6)) +then + str_counters="counters" +fi # expecting _get_comp_words_by_ref() to exist from bash_completion -_get_comp_words_by_ref cur || return -_get_comp_words_by_ref prev || return - -#DEBUG=Y -if [[ $DEBUG ]]; then - printf "\nCOMP_WORDBREAKS: <%s>\n" "$COMP_WORDBREAKS" - printf "COMP_LINE: <%s>\n" "$COMP_LINE" - printf "COMP_TYPE: <%s>\n" "$COMP_TYPE" - printf "COMP_POINT: <%s>\n" "$COMP_POINT" - printf "COMP_KEY: <%s>\n" "$COMP_KEY" - printf "COMP_CWORD: <%s>\n" "$COMP_CWORD" - printf "COMP_WORDS:\n" - printf "<%s>\n" "${COMP_WORDS[@]}" - printf "cur: <%s> prev: <%s>\n" "$cur" "$prev" +if declare -f _get_comp_words_by_ref &>/dev/null; then got_bashcompl=1 + _get_comp_words_by_ref -n : cur prev cword words || return +else got_bashcompl=0 # not so neat, but a workaround + COMP_WORDBREAKS="${COMP_WORDBREAKS//:/}" + cur="${COMP_WORDS[COMP_CWORD]}" + prev="${COMP_WORDS[COMP_CWORD-1]}" + cword=$COMP_CWORD + for i in ${!COMP_WORDS[@]}; do words[i]="${COMP_WORDS[i]}"; done fi -for i in ${!COMP_WORDS[@]}; do # check if we already have an action registered - if [[ ${COMP_WORDS[i]} = @(create|add|del|test|destroy|list|save|restore|flush|rename|swap|help|version) ]]; then - if [[ ${COMP_WORDS[i]} != save ]]; then - got_action=1 str_action=${COMP_WORDS[i]} - break - else - if [[ ${COMP_WORDS[i-1]} != -o ]]; then - got_action=1 str_action=${COMP_WORDS[i]} - break - fi - fi - fi -done +if ((got_bashcompl)); then +# current bash completion got a bug i reported: +# https://alioth.debian.org/tracker/index.php?func=detail&aid=314056&group_id=100114&atid=413095 +# putting corrected function here, so things don't break +__ltrim_colon_completions() { + if [[ "$1" == *:* && "$COMP_WORDBREAKS" == *:* ]]; then + # Remove colon-word prefix from COMPREPLY items + local colon_word="${1%"${1##*:}"}" + local i=${#COMPREPLY[*]} + while [[ $((--i)) -ge 0 ]]; do + COMPREPLY[$i]=${COMPREPLY[$i]#"$colon_word"} + done + fi +} +fi + +#_DEBUG_NF_COMPLETION=Y +if [[ $_DEBUG_NF_COMPLETION ]]; then + printf "\nCOMP_WORDBREAKS: <%s>\n" "$COMP_WORDBREAKS" + printf "COMP_LINE: <%s>\n" "$COMP_LINE" + printf "COMP_TYPE: <%s>\n" "$COMP_TYPE" + printf "COMP_POINT: <%s>\n" "$COMP_POINT" + printf "COMP_KEY: <%s>\n" "$COMP_KEY" + printf "COMP_CWORD: <%s>\n" "$COMP_CWORD" + printf "cword: <%s>\n" "$cword" + printf "cur: <%s> prev: <%s>\n" "$cur" "$prev" + printf "words:\n" "<%s>\n" "${words[@]}" +fi # collect information about used options -for ((i=1; i <= ${#COMP_WORDS[@]}; i++)); do - case "${COMP_WORDS[i]}" in - -\!) ignore_errors=1 ;; - -f) use_file=1 ;; - -n) names_only=1 ;; - -t) headers_only=1 ;; - -o) save_format=1 - if [[ $prev = -o ]]; then - save_format=2 # expecting opt-arg - elif [[ ${COMP_WORDS[i+1]} = save ]]; then - save_format=3 # no -n/-t with -o save - fi - ;; - -r|-s) res_sort=1 ;; - esac +for ((i=1; i < ${#words[@]}-1; i++)); do +case "${words[i]}" in + @(create|n|add|del|test|destroy|x|list|save|restore|flush|rename|e|swap|w|help|version)) + [[ ${words[i-1]} = @(-f|-file) ]] && continue # there could be a file named like a command + if ! ((got_action)); then + if [[ ${words[i]} != save ]]; then + got_action=1 action_index=$i str_action=${words[i]} + elif [[ ${words[i-1]} != @(-o|-output) ]]; then + got_action=1 action_index=$i str_action=${words[i]} + fi + if [[ $str_action = @(create|n|add|del|test|destroy|x|list|save|restore|flush|rename|e|swap|w) ]] + then str_setname=${words[i+1]} # register the set name + fi + fi + ;; + -\!|-exist) + [[ ${words[i-1]} != @(-f|-file) ]] &&\ + ignore_errors=1 arr_used_opts+=(${words[i]}) + ;; + -f|-file) + [[ ${words[i-1]} != @(-f|-file) ]] &&\ + use_file=1 str_filename="${words[i+1]}" \ + arr_used_opts+=(${words[i]}) + ;; + -n|-name) + [[ ${words[i-1]} != @(-f|-file) ]] &&\ + names_only=1 arr_used_opts+=(${words[i]}) + ;; + -t|-terse) + [[ ${words[i-1]} != @(-f|-file) ]] &&\ + headers_only=1 arr_used_opts+=(${words[i]}) + ;; + -o|-output) + if [[ ${words[i-1]} != @(-f|-file) ]]; then + arr_used_opts+=(${words[i]}) + if [[ $prev = @(-o|-output) ]]; then + save_format=2 # expecting opt-arg + elif [[ ${words[i+1]} = save ]]; then + save_format=3 # no -n/-t with -o save + else + save_format=1 + fi + fi + ;; + -r|-resolve|-s|-sorted) + [[ ${words[i-1]} != @(-f|-file) ]] &&\ + res_sort=1 arr_used_opts+=(${words[i]}) + ;; + -q|-quiet) + arr_used_opts+=(${words[i]}) + ;; +# -?*) +# if [[ ${words[i]#-} != @(q|quiet) ]]; then +# # don't include filenames +# if [[ ${words[i-1]} != @(-f|-file|\>) || ${words[i+1]} != \< ]]; then +# arr_unknown_opts[${#arr_unknown_opts[@]}]="${words[i]}" +# fi +# fi +# ;; + before|after) + if ((got_action && ! order_index && i == action_index+3)); then + order_index=$i str_order="" + fi + ;; + timeout|range|maxelem|family|hashsize|size|netmask|nomatch|counters) + if ((got_action && i > action_index+2)); then + str_tmp="$COMP_LINE" + [[ $str_setname = ${words[i]} ]] && str_tmp="${str_tmp/${words[i]}/}" + [[ $str_filename = ${words[i]} ]] && str_tmp="${str_tmp/${words[i]}/}" + [[ $str_tmp = *${words[i]}* ]] && arr_dupe_cmd_opts[${#arr_dupe_cmd_opts[@]}]="${words[i]}" + fi + ;; +esac done +if [[ $_DEBUG_NF_COMPLETION ]]; then + printf "\ngot_action: <%s>\n" "$got_action" + printf "str_action: <%s>\n" "$str_action" + printf "action_index: <%s>\n" "$action_index" + printf "order_index: <%s>\n" "$order_index" + printf "str_setname: <%s>\n" "$str_setname" + printf "str_filename: <%s>\n" "$str_filename" + printf "save_format: <%s>\n" "$save_format" + printf "ignore_errors: <%s>\n" "$ignore_errors" + printf "names_only: <%s>\n" "$names_only" + printf "headers_only: <%s>\n" "$headers_only" +# printf "arr_unknown_opts: <%s>\n" "${arr_unknown_opts[@]}" + printf "arr_used_opts: <%s>\n" "${arr_used_opts[@]}" + printf "arr_dupe_cmd_opts: <%s>\n" "${arr_dupe_cmd_opts[@]}" +fi + # invalid combination of options if ((names_only && headers_only)); then - COMPREPLY=() - return 0 + return 0 elif ((names_only || headers_only)); then - if ((res_sort || ignore_errors)) || ((save_format == 3)); then - COMPREPLY=() - return 0 - fi + if ((res_sort || ignore_errors)) || ((save_format == 3)); then + return 0 + fi elif ((ignore_errors)); then - if ((res_sort || save_format)); then - COMPREPLY=() - return 0 - fi + if ((res_sort || save_format)); then + return 0 + fi fi -# for help or create, find supported set types and save them into an array -if [[ $str_action = @(help|create) ]]; then i=0 - while read -r; do - [[ $REPLY = "Supported set types:"* ]] && ((!i)) && i=1 && continue - ((i)) || continue - if [[ $REPLY = *:* ]]; then - set -- $REPLY - arr_types[${#arr_types[@]}]="$1" - fi - done < <(ipset help) - for i in ${!arr_types[@]}; do # remove dupe entries - for ((x=i+1; x <= ${#arr_types[@]}; x++)); do - if [[ ${arr_types[i]} = ${arr_types[x]} ]]; then - unset arr_types[x] - fi - done - done -fi - -case "$cur" in - -*) # any option is requested - if ((save_format == 2)); then - COMPREPLY=() - return 0 - fi - case "$prev" in - create|add|del|test|rename|swap) # -option not expected - COMPREPLY=() - return 0 - ;; - \<|\>|-f) compopt -o nospace # expecting filenames as completion - COMPREPLY=( $( compgen -f -- $cur ) ) - return 0 - ;; - -) COMPREPLY=() # interactive mode - return 0 - ;; - esac - if ((got_action)); then - case "$str_action" in - create|add|del) - COMPREPLY=( -\! -q ) - for ((i=1; i <= ${#COMP_WORDS[@]}; i++)); do - if [[ $str_action = ${COMP_WORDS[i]} && ${COMP_WORDS[i+2]} = -* ]]; then - COMPREPLY=() # option not expected, want command value - break - fi - done - ;; - destroy|flush) COMPREPLY=( -q ) ;; - list) - if ((names_only || headers_only)); then - COMPREPLY=( -f -o -q ) - elif ((res_sort)); then - COMPREPLY=( -f -o -q -r -s ) - elif ((save_format == 1)); then - COMPREPLY=( -f -q -r -s -t ) - elif ((save_format == 3)); then - COMPREPLY=( -f -q -r -s ) - else - COMPREPLY=( -f -n -o -q -r -s -t ) - fi - ;; - restore) COMPREPLY=( -\! -f -q ) ;; - save) COMPREPLY=( -f -q ) ;; - rename|swap|test) COMPREPLY=( -q ) - for ((i=1; i <= ${#COMP_WORDS[@]}; i++)); do - if [[ $str_action = ${COMP_WORDS[i]} && ${COMP_WORDS[i+2]} = -* ]]; then - COMPREPLY=() # option not expected, want command value - break - fi - done - ;; - help|version) COMPREPLY=() - return 0 - ;; - esac - else COMPREPLY=( - -\! -f -n -o -q -r -s -t ) - if ((names_only || headers_only)) && ((save_format == 1)); then - COMPREPLY=( -f -q ) - elif ((names_only || headers_only)); then - COMPREPLY=( -f -o -q ) - elif ((res_sort)); then - COMPREPLY=( -f -o -q -r -s ) - elif ((save_format == 1)); then - COMPREPLY=( -f -q -r -s -t ) - elif ((save_format == 3)); then - COMPREPLY=( -f -q -r -s ) - elif ((ignore_errors)); then - COMPREPLY=( -f -q ) - elif ((use_file)); then - COMPREPLY=( -\! -n -o -q -r -s -t ) - fi - fi - ;; - \<|\>) # redirection operator - compopt -o nospace - COMPREPLY=( $( compgen -f ) ) # no $cur, so completion starts without space after redirection - return 0 - ;; - \$\{*) # variables with a leading `${' - COMPREPLY=( $(compgen -v -P '${' -S '}' ${cur#??}) ) - return 0 - ;; - \$*) # variables with a leading `$' - COMPREPLY=( $(compgen -v -P '$' ${cur#?} ) ) - return 0 - ;; - *) # not an option - if ((got_action)); then - arr_sets=( $(ipset list -n ) ) - else - COMPREPLY=( $( compgen -W 'create add del test destroy list save restore flush rename swap help version' -- $cur ) ) - fi - case "$prev" in # depend on previous option - restore) COMPREPLY=( \< ) - for ((i=1; i <= ${#COMP_WORDS[@]}; i++)); do - if [[ ${COMP_WORDS[i]} = -f ]]; then - COMPREPLY=() # don't show redirector if we have option -f - break - fi - done - return 0 - ;; - create|version) COMPREPLY=() - return 0 - ;; - add|del|destroy|rename|swap|test) - COMPREPLY=( $( compgen -W '${arr_sets[@]}' -- $cur ) ) - return 0 - ;; - save) - if [[ $str_action = save ]]; then - COMPREPLY=( $( compgen -W '${arr_sets[@]}' -- $cur ) ) - else - if ((save_format == 3)); then - COMPREPLY=( $( compgen -W 'list' -- $cur ) ) - fi - fi - ;; - list) COMPREPLY=( $( compgen -W '${arr_sets[@]}' -- $cur ) ) - return 0 - ;; - help) COMPREPLY=( $( compgen -W '${arr_types[@]}' -- $cur ) ) - return 0 - ;; - -o) - if ((names_only || headers_only)); then - COMPREPLY=( $( compgen -W 'plain xml' -- $cur ) ) - else - COMPREPLY=( $( compgen -W 'plain save xml' -- $cur ) ) - fi - return 0 - ;; - -f) compopt -o nospace - COMPREPLY=( $( compgen -f -- $cur ) ) - return 0 - ;; - \<|\>) compopt -o nospace - COMPREPLY=( $( compgen -f -- $cur ) ) - return 0 - ;; - -) COMPREPLY=() # interactive mode - return 0 - ;; - *) - if ((got_action)); then - COMPREPLY=( $( compgen -W '${arr_sets[@]}' -- $cur ) ) - for ((i=1; i <= ${#COMP_WORDS[@]}; i++)); do - case "${COMP_WORDS[i]}" in - add) - for ((x=${COMP_WORDS[i+1]}; x <= ${#COMP_WORDS[@]}; x++)); do - if [[ ${COMP_WORDS[x]} = $prev ]]; then - COMPREPLY=() # only list sets after the action command - break 2 - fi - done - break - ;; - create) COMPREPLY=() - if [[ ${COMP_WORDS[i+1]} = $prev ]]; then - COMPREPLY=( $( compgen -W '${arr_types[@]}' -- $cur ) ) - fi - break - ;; - del) # complete members - if [[ ${COMP_WORDS[i+1]} = $prev ]]; then - while read -r; do - [[ $REPLY = Members:* ]] && in_list=1 && continue - ((in_list)) || continue - arr_members[${#arr_members[@]}]="$REPLY" - done < <(ipset list "$prev" 2>/dev/null) - COMPREPLY=( $( compgen -W '${arr_members[@]}' -- $cur ) ) - else - COMPREPLY=() - fi - break - ;; - help) - if [[ ${COMP_WORDS[i+1]} ]]; then - COMPREPLY=() # don't go further than showing the set types - return 0 - fi - break - ;; - restore) COMPREPLY=() # not a redirecton - break - ;; - swap) - for x in ${!arr_sets[@]}; do - if [[ ${arr_sets[x]} = ${COMP_WORDS[i+2]} ]]; then - COMPREPLY=() # only list two sets - break 2 - fi - done - break - ;; - *) - for ((y=1; y <= ${#COMP_WORDS[@]}; y++)); do - [[ ${COMP_WORDS[y]} ]] || continue - for x in ${!arr_sets[@]}; do - if [[ ${arr_sets[x]} = ${COMP_WORDS[y]} ]]; then - COMPREPLY=() # list only one set - break 2 - fi - done - done - ;; - esac - done - else # we don't have the action yet, check options to display appropiate actions - if ((save_format || names_only || headers_only)); then - COMPREPLY=( $( compgen -W 'list' -- $cur ) ) - return 0 - elif ((res_sort)); then - COMPREPLY=( $( compgen -W 'list save' -- $cur ) ) - return 0 - elif ((ignore_errors && use_file)); then - COMPREPLY=( $( compgen -W 'restore' -- $cur ) ) - return 0 - elif ((ignore_errors)); then - COMPREPLY=( $( compgen -W 'create add del restore' -- $cur ) ) - return 0 - elif ((use_file)); then - COMPREPLY=( $( compgen -W 'list save restore' -- $cur ) ) - return 0 - fi - fi - ;; - esac - ;; +#case "$cur" in # depend on current +# \<|\>) # redirection operator +# compopt -o nospace +# COMPREPLY=( $( compgen -f ) ) # no $cur, so completion starts without space after redirection +# return 0 +# ;; +#esac +case "$prev" in # depend on previous option + -o|-output) + # make sure it's not a filename named -o or -output + if [[ $str_filename != $prev ]]; then + if ((names_only || headers_only)); then + COMPREPLY=( $( compgen -W 'plain xml' -- "$cur" ) ) + else + COMPREPLY=( $( compgen -W 'plain save xml' -- "$cur" ) ) + fi + return 0 + fi + ;; + -f|-file|\<|\>) + if ((got_bashcompl)); then + _filedir + else + compopt -o nospace + COMPREPLY=( $( compgen -f -- "$cur" ) ) + fi + return 0 + ;; esac -if ((${#COMPREPLY[@]})); then # post process the reply - for ((i=1; i <= ${#COMP_WORDS[@]}; i++)); do # remove dupe options - [[ ${COMP_WORDS[i]} = @(""|-) ]] && continue - for x in ${!COMPREPLY[@]}; do - if [[ ${COMP_WORDS[i]} = ${COMPREPLY[x]} ]]; then - unset COMPREPLY[$x] - break - fi - done - done + +if ((got_action)); then # we got the main action +# Disallow sets with names of options starting with a hyphen +if [[ $str_setname = -?* && $cur != -?* && \ + $str_action = @(create|n|add|del|test|rename|e|swap|w) ]] +then + for x in ${!arr_opts[@]}; do set -- ${arr_opts[x]} + [[ $str_setname = @($1|$2) ]] && return 0 + done +fi +if ((cword == action_index+1)) && [[ $str_action = $prev ]]; then + # depend on previous option which should be the action + case "$str_action" in +# create|n|version) : +# ;; + help) + _ipset_get_supported_types + COMPREPLY=( $( compgen -W '${arr_types[@]}' -- "$cur" ) ) + _ipset_colon_ltrim "$cur" + ;; + add|del|rename|e|swap|w|test) + COMPREPLY=( $( compgen -W '$(ipset list -n)' -- "$cur" ) ) + _ipset_colon_ltrim "$cur" + ;; + list|flush|save|destroy|x) + # we don't know if its an option request, could also be a set + # named `-*', if the latter is true, show sets and options + if [[ $cur = -* ]]; then + _ipset_get_options + if _ipset_is_set "${cur}*"; then + COMPREPLY=( $( compgen -W '${arr_sets[@]}' -- "$cur" ) ) + _ipset_colon_ltrim "$cur" + fi + else + COMPREPLY=( $( compgen -W '$(ipset list -n)' -- "$cur" ) ) + _ipset_colon_ltrim "$cur" + fi + ;; + restore) + if [[ $cur = -* ]]; then + _ipset_get_options + elif ! [[ $str_filename ]]; then + # don't show redirector if we have option -f + COMPREPLY=( \< ) + fi + ;; + esac +elif ((cword == action_index+2)) && [[ $str_setname = $prev ]]; then + case "$str_action" in +# rename|e) : +# ;; + save|restore|list|flush|destroy|x) + if [[ $cur = -* ]]; then + _ipset_get_options + fi + ;; + @(create|n)) + _ipset_get_supported_types + COMPREPLY=( $( compgen -W '${arr_types[@]}' -- "$cur" ) ) + _ipset_colon_ltrim "$cur" + ;; + @(swap|w)) # list two sets + COMPREPLY=( $( compgen -W '$(ipset list -n)' -- "$cur" ) ) + for i in ${!COMPREPLY[@]}; do # remove the dupe setname from the list + [[ ${COMPREPLY[i]} = $str_setname ]] && unset COMPREPLY[i] && break + done + _ipset_colon_ltrim "$cur" + ;; + add) + str_type=$(_ipset_get_set_type "$str_setname") + case "$str_type" in + hash:ip|bitmap:ip|hash:net) + # ip-list from file + COMPREPLY=( $( compgen -W \ + '$(_ipset_get_iplist "$(_ipset_get_set_family "$str_setname")")' \ + -- "$cur" ) ) + if ((got_bashcompl)); then + _known_hosts_real -F "$_IPSET_SSH_CONFIGS" -- "$cur" + else + if [[ ${COMP_KNOWN_HOSTS_WITH_HOSTFILE-1} ]]; then + COMPREPLY=( $( compgen -A hostname "$cur" ) ) + fi + _ipset_colon_ltrim "$cur" + fi + if [[ $str_type = bitmap:ip,mac ]]; then + compopt -o nospace + ((${#COMPREPLY[@]} == 1)) && COMPREPLY=( ${COMPREPLY[*]}, ) + elif [[ $str_type = hash:net ]]; then + COMPREPLY+=( $( compgen -W '$(_ipset_get_networks)' -- "$cur" ) ) + if ((${#COMPREPLY[@]} == 1)); then + if [[ ${COMPREPLY[*]} != */* ]]; then + compopt -o nospace + COMPREPLY=( ${COMPREPLY[*]}/ ) + fi + fi + _ipset_colon_ltrim "$cur" + fi + ;; + bitmap:ip,mac) + if [[ $cur = *,* ]]; then + str_prefix="$cur" cur="${cur#*,}" + str_prefix="${str_prefix%$cur}" + str_regex='^([[:xdigit:]]{2})(:[[:xdigit:]]{2}){5}$' + x=0 y=0 + if [[ ${_IPSET_MAC_COMPL_MODE:=both} = both ]]; then + x=1 y=1 + elif [[ $_IPSET_MAC_COMPL_MODE = file ]]; then + x=1 + elif [[ $_IPSET_MAC_COMPL_MODE = system ]]; then + y=1 + fi + if ((x)); then + if [[ $_IPSET_MACLIST_FILE && -r $_IPSET_MACLIST_FILE ]] + then + # if a file with mac addresses is in env var, load em + str_tmp=$(while read -r mac rest; do + [[ $mac = *([[:blank:]])\#* ]] && continue + mac="${mac//\#*/}" + [[ $mac =~ $str_regex ]] && printf "%s\n" "$mac" + done < "${_IPSET_MACLIST_FILE}") + COMPREPLY=( $( compgen -P "$str_prefix" \ + -W "$str_tmp" -- "$cur" ) ) + _ipset_colon_ltrim "$str_prefix$cur" + fi + fi + if ((y)); then + # read arp cache, addresses of local interfaces and /etc/ethers + str_tmp=$(while read a b addr rest; do + [[ $addr =~ $str_regex ]] && printf "%s\n" "$addr" + done < <(PATH=$PATH:/sbin command arp -n 2>/dev/null)) + str_tmp+=" $(while read -r; do + [[ $REPLY = *link/loopback* ]] && continue + REPLY=${REPLY#*link/*+([[:blank:]])} + REPLY=${REPLY%+([[:blank:]])brd*} + [[ $REPLY =~ $str_regex ]] && printf "%s\n" "$REPLY" + done < <(PATH=$PATH:/sbin command ip -o link show 2>/dev/null))" + if [[ -r /etc/ethers ]]; then + str_tmp+=" $(while read -r addr rest; do + [[ $addr =~ $str_regex ]] && printf "%s\n" "$addr" + done < /etc/ethers)" + fi + COMPREPLY+=( $( compgen -P "$str_prefix" -W "$str_tmp" \ + -- "$cur" ) ) + _ipset_colon_ltrim "$str_prefix$cur" + fi + else + # ip-list from file + COMPREPLY=( $( compgen -W \ + '$(_ipset_get_iplist "$(_ipset_get_set_family "$str_setname")")' \ + -- "$cur" ) ) + if ((got_bashcompl)); then + _known_hosts_real -F "$_IPSET_SSH_CONFIGS" -- "$cur" + else + if [[ ${COMP_KNOWN_HOSTS_WITH_HOSTFILE-1} ]]; then + COMPREPLY=( $( compgen -A hostname "$cur" ) ) + fi + _ipset_colon_ltrim "$cur" + fi + compopt -o nospace + ((${#COMPREPLY[@]} == 1)) && COMPREPLY=( ${COMPREPLY[*]}, ) + fi + ;; + bitmap:port) + # complete port [range] + str_tmp="$cur" str_var="" + str_glob='[^\[]*-*' + if [[ $cur = \[*-*\]-* ]]; then str_var="${cur#\[}" + str_var="${str_var%%\]*}" + cur="${cur#*\]-}" + str_tmp=${str_tmp%"$cur"} + elif [[ $cur = $str_glob ]]; then str_var="${cur%%-*}" + cur="${cur#*-}" + str_tmp=${str_tmp%"$cur"} + else str_tmp="" + compopt -o nospace + fi + COMPREPLY=( $( compgen -P "$str_tmp" \ + -W '$(_ipset_get_services -o $str_var)' -- "$cur" ) ) + ;; + # show sets if the set to add is of type list:set + list:*) arr_tmp=() arr_sets=( $(ipset list -n) ) + _ipset_get_members --names-only "$str_setname" + for x in ${!arr_sets[@]}; do + [[ ${arr_sets[x]} = $str_setname ]] && continue + for y in ${!arr_members[@]}; do + [[ ${arr_sets[x]} = ${arr_members[y]} ]] && continue 2 + done + arr_tmp+=("${arr_sets[x]}") + done + COMPREPLY=( $( compgen -W '${arr_tmp[@]}' -- "$cur" ) ) + _ipset_colon_ltrim "$cur" + ;; + hash:@(ip,port|ip,port,ip|ip,port,net|net,port)) + _ipset_complete_hostport_spec + ;; + hash:net,iface) + _ipset_complete_iface_spec + ;; + esac + ;; + del|test) + str_type=$(_ipset_get_set_type "$str_setname") + if [[ $str_action = del && $str_type = bitmap:@(ip|port) ]]; then + # complete members + str_prefix="" + _ipset_get_members --names-only "$str_setname" + if [[ $cur = *-* ]]; then + if [[ $str_type = bitmap:port ]]; then + for i in ${!arr_members[@]}; do + ((${arr_members[i]} <= ${cur%%-*})) && \ + unset arr_members[i] || break + done + fi + str_prefix="${cur%-*}-" cur="${cur#*-}" + else + compopt -o nospace + fi + COMPREPLY=( $( compgen -P "$str_prefix" -W '${arr_members[@]}' -- "$cur" ) ) + elif [[ $str_action = del && $str_type = hash:@(ip,port|ip,port,ip|ip,port,net|net,port) ]] + then + if [[ ${_IPSET_COMPL_DEL_MODE:=both} = members ]]; then + _ipset_get_members --names-only "$str_setname" + COMPREPLY=( $( compgen -W '${arr_members[@]}' -- "$cur" ) ) + _ipset_colon_ltrim "$cur" + elif [[ ${_IPSET_COMPL_DEL_MODE} = spec ]]; then + _ipset_complete_hostport_spec + else + _ipset_get_members --names-only "$str_setname" + _ipset_complete_hostport_spec + COMPREPLY+=( $( compgen -W '${arr_members[@]}' -- "$cur" ) ) + _ipset_colon_ltrim "$cur" + fi + elif [[ $str_action = test && $str_type = hash:@(ip,port|ip,port,ip|ip,port,net|net,port) ]] + then + if [[ ${_IPSET_COMPL_TEST_MODE:=both} = members ]]; then + _ipset_get_members --names-only "$str_setname" + COMPREPLY=( $( compgen -W '${arr_members[@]}' -- "$cur" ) ) + _ipset_colon_ltrim "$cur" + elif [[ ${_IPSET_COMPL_TEST_MODE} = spec ]]; then + _ipset_complete_hostport_spec + else + _ipset_get_members --names-only "$str_setname" + _ipset_complete_hostport_spec + COMPREPLY+=( $( compgen -W '${arr_members[@]}' -- "$cur" ) ) + _ipset_colon_ltrim "$cur" + fi + elif [[ $str_action = del && $str_type = hash:net,iface ]]; then + if [[ ${_IPSET_COMPL_DEL_MODE:=both} = members ]]; then + _ipset_get_members --names-only "$str_setname" + COMPREPLY=( $( compgen -W '${arr_members[@]}' -- "$cur" ) ) + _ipset_colon_ltrim "$cur" + elif [[ ${_IPSET_COMPL_DEL_MODE} = spec ]]; then + _ipset_complete_iface_spec + else + _ipset_get_members --names-only "$str_setname" + _ipset_complete_iface_spec + COMPREPLY+=( $( compgen -W '${arr_members[@]}' -- "$cur" ) ) + _ipset_colon_ltrim "$cur" + fi + elif [[ $str_action = test && $str_type = hash:net,iface ]]; then + if [[ ${_IPSET_COMPL_TEST_MODE:=both} = members ]]; then + _ipset_get_members --names-only "$str_setname" + COMPREPLY=( $( compgen -W '${arr_members[@]}' -- "$cur" ) ) + _ipset_colon_ltrim "$cur" + elif [[ ${_IPSET_COMPL_TEST_MODE} = spec ]]; then + _ipset_complete_iface_spec + else + _ipset_get_members --names-only "$str_setname" + _ipset_complete_iface_spec + COMPREPLY+=( $( compgen -W '${arr_members[@]}' -- "$cur" ) ) + _ipset_colon_ltrim "$cur" + fi + else + _ipset_get_members --names-only "$str_setname" + COMPREPLY=( $( compgen -W '${arr_members[@]}' -- "$cur" ) ) + _ipset_colon_ltrim "$cur" + fi + ;; + esac +elif ((cword == action_index+3)) && [[ $cur != -* ]]; then + case "$str_action" in + add) + str_type=$(_ipset_get_set_type "$str_setname") + if _ipset_set_has_timout "$str_setname"; then + str_timeout=timeout + else + str_timeout="" + fi + case "$str_type" in + hash:*net*) + COMPREPLY=( $( compgen -W \ + '$(_ipset_dedupe_cmd_opts $str_timeout $str_counters nomatch)' \ + -- "$cur" ) ) + ;; + hash:*!(net)*|bitmap:*) + COMPREPLY=( $( compgen -W \ + '$(_ipset_dedupe_cmd_opts $str_timeout $str_counters)' \ + -- "$cur" ) ) + ;; + list:*) + COMPREPLY=( $( compgen -W \ + '$(_ipset_dedupe_cmd_opts $str_order $str_timeout $str_counters)' \ + -- "$cur" ) ) + ;; + esac + ;; + create|n) + case "$prev" in + hash:*) + COMPREPLY=( $( compgen -W \ + '$(_ipset_dedupe_cmd_opts family hashsize timeout maxelem $str_counters)' \ + -- "$cur" ) ) + ;; + bitmap:ip) + COMPREPLY=( $( compgen -W \ + '$(_ipset_dedupe_cmd_opts range netmask timeout $str_counters)' \ + -- "$cur" ) ) + ;; + bitmap:!(ip)?*) + COMPREPLY=( $( compgen -W \ + '$(_ipset_dedupe_cmd_opts range timeout $str_counters)' \ + -- "$cur" ) ) + ;; + list:*) + COMPREPLY=( $( compgen -W \ + '$(_ipset_dedupe_cmd_opts size timeout $str_counters)' \ + -- "$cur" ) ) + ;; + esac + ;; + del|test) + str_type=$(_ipset_get_set_type "$str_setname") + if [[ $str_type = list:* ]]; then + COMPREPLY=( $( compgen -W '$str_order' -- "$cur" ) ) + fi + ;; + esac +elif ((cword == action_index+3)) && [[ $cur = -* ]]; then + _ipset_get_options +elif ((cword >= action_index+4)); then # add options following + if [[ $cur = -* && \ + $prev != @(timeout|hashsize|size|family|maxelem|range|netmask|before|after|counters) ]] + then _ipset_get_options + return 0 + fi + case "$str_action" in + add) + str_type=$(_ipset_get_set_type "$str_setname") + if _ipset_set_has_timout "$str_setname"; then + str_timeout=timeout + else + str_timeout="" + fi + # validate option argument values + for ((x=$action_index+3; x < ${#words[@]}; x++)); do + [[ ${words[x]} = timeout && \ + ${words[x+1]} != @(+([[:digit:]])|0x+([[:xdigit:]])) ]] && return 0 + done + case "$str_type" in + hash:*net*) + if [[ $prev != timeout ]]; then + COMPREPLY=( $( compgen -W \ + '$(_ipset_dedupe_cmd_opts $str_timeout $str_counters nomatch)' \ + -- "$cur" ) ) + fi + ;; + list:*) + if [[ $prev = @(before|after) ]] && ((cword-1 == order_index)); then + _ipset_get_members --names-only "$str_setname" + COMPREPLY=( $( compgen -W '${arr_members[@]}' -- "$cur" ) ) + _ipset_colon_ltrim "$cur" + elif [[ $prev != timeout ]]; then + COMPREPLY=( $( compgen -W \ + '$(_ipset_dedupe_cmd_opts $str_order $str_timeout $str_counters)' \ + -- "$cur" ) ) + fi + ;; + esac + ;; + create|n) + for ((x=$action_index+3; x < ${#words[@]}; x++)); do + if [[ ${words[x+1]} && ${words[x+1]} != $cur ]]; then + case "${words[x]}" in # validate option argument values + @(hashsize|timeout|size|maxelem)) + [[ ${words[x+1]} != @(+([[:digit:]])|0x+([[:xdigit:]])) ]] && return 0 + ;; + family) + [[ ${words[x+1]} != inet?(6) ]] && return 0 + ;; + range) + case "$str_type" in + bitmap:port) + [[ ${words[x+1]} != *-* ]] && return 0 + ;; + *) + [[ ${words[x+1]} != @(*-*|*/+([[:digit:]])) ]] && return 0 + ;; + esac + ;; + esac + fi + done + case "${words[action_index+2]}" in # must be the set type + hash:*) + if [[ $prev = family ]]; then + COMPREPLY=( $( compgen -W \ + '$(_ipset_dedupe_cmd_opts inet inet6)' \ + -- "$cur" ) ) + elif [[ $prev != @(family|hashsize|timeout|maxelem) ]]; then + COMPREPLY=( $( compgen -W \ + '$(_ipset_dedupe_cmd_opts family hashsize timeout maxelem $str_counters)' \ + -- "$cur" ) ) + fi + ;; + bitmap:ip) + if [[ $prev != @(range|netmask|timeout) ]]; then + COMPREPLY=( $( compgen -W \ + '$(_ipset_dedupe_cmd_opts range netmask timeout $str_counters)' \ + -- "$cur" ) ) + fi + ;; + bitmap:!(ip)?*) + if [[ $prev != @(range|timeout) ]]; then + COMPREPLY=( $( compgen -W \ + '$(_ipset_dedupe_cmd_opts range timeout $str_counters)' \ + -- "$cur" ) ) + fi + ;; + list:*) + if [[ $prev != @(size|timeout) ]]; then + COMPREPLY=( $( compgen -W \ + '$(_ipset_dedupe_cmd_opts size timeout $str_counters)' \ + -- "$cur" ) ) + fi + ;; + esac + if [[ ${words[action_index+2]} = bitmap:port && $prev = range ]]; then + # complete port ranges + str_prefix="$cur" str_suffix="" str_var="" str_glob='[^\[]*-*' + if [[ $cur = \[*-*\]-* ]]; then + str_var="${cur#\[}" + str_var="${str_var%%\]*}" + cur="${cur#*\]-}" + str_prefix=${str_prefix%"$cur"} + elif [[ $cur = $str_glob ]]; then + str_var="${cur%%-*}" + cur="${cur#*-}" + str_prefix=${str_prefix%"$cur"} + else + str_prefix="" str_suffix=- + compopt -o nospace + fi + COMPREPLY=( $( compgen -P "$str_prefix" -S "$str_suffix" \ + -W '$(_ipset_get_services -o $str_var)' -- "$cur" ) ) + fi + ;; + del|test) + str_type=$(_ipset_get_set_type "$str_setname") + case "$str_type" in + list:*) arr_tmp=() + _ipset_get_members --names-only "$str_setname" + if [[ $prev = @(before|after) ]] && ((cword-1 == order_index)) + then + case "$prev" in + before) + for x in ${!arr_members[@]}; do + if [[ ${arr_members[x]} = ${words[action_index+2]} ]] + then + if [[ ${arr_members[x+1]} ]]; then + arr_tmp+=(${arr_members[x+1]}) + break + fi + fi + done + ;; + after) + for x in ${!arr_members[@]}; do + if [[ ${arr_members[x]} = ${words[action_index+2]} ]] + then + if ((x>0)) && [[ ${arr_members[x-1]} ]]; then + arr_tmp+=(${arr_members[x-1]}) + break + fi + fi + done + ;; + esac + COMPREPLY=( $( compgen -W '${arr_tmp[@]}' -- "$cur" ) ) + _ipset_colon_ltrim "$cur" + fi + ;; + esac + ;; + esac +fi +else # we don't have the main action yet +if [[ $prev = - ]] && ((cword == 2)); then + return 0 # interactive mode, don't complete on anything further +fi +if [[ $cur = -* ]]; then # any option is requested + _ipset_get_options else - _ipset_bash_default_compl "$cur" + # we don't have the action yet, check options to display appropiate actions + if ((save_format || names_only || headers_only)); then + COMPREPLY=( $( compgen -W 'list' -- "$cur" ) ) + elif ((res_sort)); then + COMPREPLY=( $( compgen -W 'list save' -- "$cur" ) ) + elif ((ignore_errors && use_file)); then + COMPREPLY=( $( compgen -W 'restore' -- "$cur" ) ) + elif ((ignore_errors)); then + COMPREPLY=( $( compgen -W 'create n add del restore' -- "$cur" ) ) + elif ((use_file)); then + COMPREPLY=( $( compgen -W 'list save restore' -- "$cur" ) ) + else + COMPREPLY=( $( compgen -W 'create n add del test destroy x list save \ + restore flush rename e swap w help version' -- "$cur" ) ) + fi +fi fi -if [[ $DEBUG ]]; then - printf "COMPREPLY:\n" - printf "<%s>\n" "${COMPREPLY[@]}" +if ! ((${#COMPREPLY[@]})); then # last exit brooklyn + [[ $cur ]] && _ipset_bash_default_compl "$cur" +fi +if [[ $_DEBUG_NF_COMPLETION ]]; then + printf "COMPREPLY:\n" + printf "<%s>\n" "${COMPREPLY[@]}" fi } complete -F _ipset_complete ipset + -- cgit v1.2.3