mirror of
https://github.com/romkatv/powerlevel10k.git
synced 2024-09-19 03:51:22 +02:00
speed up ip, vpn_ip and public_ip prompts
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romkatv
parent
e64be938b1
commit
88963159fd
2 changed files with 53 additions and 104 deletions
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@ -72,54 +72,41 @@ segment_in_use() {
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-n "${POWERLEVEL9K_RIGHT_PROMPT_ELEMENTS[(r)${key}_joined]}" ]]
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}
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# Parse IP address from ifconfig on OSX and from IP on Linux
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# Parameters:
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# $1 - string The desired Interface
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# $2 - string A root prefix for testing purposes
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function p9k::parseIp() {
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local desiredInterface="${1}"
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function _p9k_parse_ip() {
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local desiredInterface=${1:-'^[^ ]+'}
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if [[ -z "${desiredInterface}" ]]; then
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desiredInterface="^[^ ]+"
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fi
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local ROOT_PREFIX="${2}"
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if [[ "$OS" == "OSX" ]]; then
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# Get a plain list of all interfaces
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local rawInterfaces="$(${ROOT_PREFIX}/sbin/ifconfig -l 2>/dev/null)"
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# Parse into array (split by whitespace)
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local -a interfaces
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interfaces=(${=rawInterfaces})
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# Parse only relevant interface names
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if [[ $OS == OSX ]]; then
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[[ -x /sbin/ifconfig ]] || return
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local rawInterfaces && rawInterfaces="$(/sbin/ifconfig -l 2>/dev/null)" || return
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local -a interfaces=(${(A)=rawInterfaces})
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local pattern="${desiredInterface}[^ ]?"
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local -a relevantInterfaces
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for rawInterface in $interfaces; do
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[[ "$rawInterface" =~ $pattern ]] && relevantInterfaces+=( $MATCH )
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[[ "$rawInterface" =~ $pattern ]] && relevantInterfaces+=$MATCH
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done
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local newline=$'\n'
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local interfaceName interface
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for interfaceName in $relevantInterfaces; do
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local interface="$(${ROOT_PREFIX}/sbin/ifconfig $interfaceName 2>/dev/null)"
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if [[ "${interface}" =~ "lo[0-9]*" ]]; then
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continue
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fi
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# Check if interface is UP.
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interface="$(/sbin/ifconfig $interfaceName 2>/dev/null)" || continue
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[[ "${interface}" =~ "lo[0-9]*" ]] && continue
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if [[ "${interface//${newline}/}" =~ "<([^>]*)>(.*)inet[ ]+([^ ]*)" ]]; then
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local ipFound="${match[3]}"
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local -a interfaceStates=(${(s:,:)match[1]})
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if [[ "${interfaceStates[(r)UP]}" == "UP" ]]; then
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echo "${ipFound}"
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return 0
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if (( "${interfaceStates[(I)UP]}" )); then
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_P9K_RETVAL=$ipFound
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return
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fi
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fi
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done
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else
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local -a interfaces
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interfaces=( "${(f)$(${ROOT_PREFIX}/sbin/ip -brief -4 a show 2>/dev/null)}" )
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local pattern="^${desiredInterface}[ ]+UP[ ]+([^/ ]+)"
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[[ -x /sbin/ip ]] || return
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local -a interfaces=( "${(f)$(/sbin/ip -brief -4 a show 2>/dev/null)}" )
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local pattern="^${desiredInterface}[[:space:]]+UP[[:space:]]+([^/ ]+)"
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local interface
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for interface in "${(@)interfaces}"; do
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if [[ "$interface" =~ $pattern ]]; then
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echo "${match[1]}"
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return 0
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_P9K_RETVAL=$match[1]
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return
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fi
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done
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fi
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@ -561,86 +561,56 @@ prompt_battery() {
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$1_prompt_segment $0_$state $2 "$bg" "$_P9K_BATTERY_STATES[$state]" $icon 0 '' $msg
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}
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typeset -gF _P9K_PUBLIC_IP_TIMESTAMP
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typeset -g _P9K_PUBLIC_IP
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################################################################
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# Public IP segment
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# Parameters:
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# * $1 Alignment: string - left|right
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# * $2 Index: integer
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# * $3 Joined: bool - If the segment should be joined
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# * $4 Root Prefix: string - Root prefix for testing purposes
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set_default -i POWERLEVEL9K_PUBLIC_IP_TIMEOUT 300
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set_default -a POWERLEVEL9K_PUBLIC_IP_METHODS dig curl wget
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set_default POWERLEVEL9K_PUBLIC_IP_NONE ""
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set_default POWERLEVEL9K_PUBLIC_IP_FILE "/tmp/p9k_public_ip"
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set_default POWERLEVEL9K_PUBLIC_IP_HOST "http://ident.me"
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set_default POWERLEVEL9K_PUBLIC_IP_VPN_INTERFACE ""
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prompt_public_ip() {
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local ROOT_PREFIX="${4}"
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# Do we need a fresh IP?
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local refresh_ip=false
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if [[ -f $POWERLEVEL9K_PUBLIC_IP_FILE ]]; then
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typeset -i timediff
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# if saved IP is more than
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if [[ "$OS" == "OSX" ]]; then
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timediff=$(($(date +%s) - $(stat -f "%m" $POWERLEVEL9K_PUBLIC_IP_FILE)))
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else
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timediff=$(($(date +%s) - $(date -r $POWERLEVEL9K_PUBLIC_IP_FILE +%s)))
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fi
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(( timediff > POWERLEVEL9K_PUBLIC_IP_TIMEOUT )) && refresh_ip=true
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# If tmp file is empty get a fresh IP
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[[ -z $(cat $POWERLEVEL9K_PUBLIC_IP_FILE) ]] && refresh_ip=true
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[[ -n $POWERLEVEL9K_PUBLIC_IP_NONE ]] && [[ $(cat $POWERLEVEL9K_PUBLIC_IP_FILE) =~ "$POWERLEVEL9K_PUBLIC_IP_NONE" ]] && refresh_ip=true
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else
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touch $POWERLEVEL9K_PUBLIC_IP_FILE && refresh_ip=true
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fi
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# grab a fresh IP if needed
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local fresh_ip
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if [[ $refresh_ip == true && -w $POWERLEVEL9K_PUBLIC_IP_FILE ]]; then
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for method in "${POWERLEVEL9K_PUBLIC_IP_METHODS[@]}"; do
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if (( ! $#_P9K_PUBLIC_IP || EPOCHREALTIME >= _P9K_PUBLIC_IP_TIMESTAMP + POWERLEVEL9K_PUBLIC_IP_TIMEOUT )); then
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_P9K_PUBLIC_IP=''
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local method
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for method in $POWERLEVEL9K_PUBLIC_IP_METHODS; do
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case $method in
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'dig')
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fresh_ip="$(dig +time=1 +tries=1 +short myip.opendns.com @resolver1.opendns.com 2> /dev/null)"
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[[ "$fresh_ip" =~ ^\; ]] && unset fresh_ip
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;;
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if (( $+commands[dig] )); then
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_P9K_PUBLIC_IP="$(command dig +time=1 +tries=1 +short myip.opendns.com @resolver1.opendns.com 2> /dev/null)"
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[[ $_P9K_PUBLIC_IP == ';'* ]] && _P9K_PUBLIC_IP=''
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fi
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;;
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'curl')
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fresh_ip="$(curl --max-time 10 -w '\n' "$POWERLEVEL9K_PUBLIC_IP_HOST" 2> /dev/null)"
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;;
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if (( $+commands[curl] )); then
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_P9K_PUBLIC_IP="$(command curl --max-time 10 -w '\n' "$POWERLEVEL9K_PUBLIC_IP_HOST" 2> /dev/null)"
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fi
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;;
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'wget')
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fresh_ip="$(wget -T 10 -qO- "$POWERLEVEL9K_PUBLIC_IP_HOST" 2> /dev/null)"
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;;
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if (( $+commands[wget] )); then
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_P9K_PUBLIC_IP="$(wget -T 10 -qO- "$POWERLEVEL9K_PUBLIC_IP_HOST" 2> /dev/null)"
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fi
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;;
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esac
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# If we found a fresh IP, break loop.
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if [[ -n "${fresh_ip}" ]]; then
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break;
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if [[ -n $_P9K_PUBLIC_IP ]]; then
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_P9K_PUBLIC_IP_TIMESTAMP=$EPOCHREALTIME
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break
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fi
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done
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# write IP to tmp file or clear tmp file if an IP was not retrieved
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# Redirection with `>!`. From the manpage: Same as >, except that the file
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# is truncated to zero length if it exists, even if CLOBBER is unset.
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# If the file already exists, and a simple `>` redirection and CLOBBER
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# unset, ZSH will produce an error.
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[[ -n "${fresh_ip}" ]] && echo $fresh_ip >! $POWERLEVEL9K_PUBLIC_IP_FILE || echo $POWERLEVEL9K_PUBLIC_IP_NONE >! $POWERLEVEL9K_PUBLIC_IP_FILE
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fi
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# read public IP saved to tmp file
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local public_ip="$(cat $POWERLEVEL9K_PUBLIC_IP_FILE)"
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local ip=${_P9K_PUBLIC_IP:-$POWERLEVEL9K_PUBLIC_IP_NONE}
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[[ -n $ip ]] || return
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# Draw the prompt segment
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if [[ -n $public_ip ]]; then
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icon='PUBLIC_IP_ICON'
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# Check VPN is on if VPN interface is set
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if [[ -n $POWERLEVEL9K_PUBLIC_IP_VPN_INTERFACE ]]; then
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local vpnIp="$(p9k::parseIp "${POWERLEVEL9K_PUBLIC_IP_VPN_INTERFACE}" "${ROOT_PREFIX}")"
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if [[ -n "$vpnIp" ]]; then
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icon='VPN_ICON'
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fi
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fi
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$1_prompt_segment "$0" "$2" "$DEFAULT_COLOR" "$DEFAULT_COLOR_INVERTED" "$icon" 0 '' "${public_ip}"
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local icon='PUBLIC_IP_ICON'
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if [[ -n $POWERLEVEL9K_PUBLIC_IP_VPN_INTERFACE ]]; then
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_p9k_parse_ip $POWERLEVEL9K_PUBLIC_IP_VPN_INTERFACE && icon='VPN_ICON'
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fi
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$1_prompt_segment "$0" "$2" "$DEFAULT_COLOR" "$DEFAULT_COLOR_INVERTED" "$icon" 0 '' "${ip//\%/%%}"
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}
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################################################################
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@ -1014,12 +984,8 @@ prompt_icons_test() {
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# Segment to display the current IP address
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set_default POWERLEVEL9K_IP_INTERFACE "^[^ ]+"
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prompt_ip() {
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local ROOT_PREFIX="${4}"
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local ip=$(p9k::parseIp "${POWERLEVEL9K_IP_INTERFACE}" "${ROOT_PREFIX}")
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if [[ -n "$ip" ]]; then
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"$1_prompt_segment" "$0" "$2" "cyan" "$DEFAULT_COLOR" 'NETWORK_ICON' 0 '' "${ip//\%/%%}"
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fi
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_p9k_parse_ip $POWERLEVEL9K_IP_INTERFACE || return
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"$1_prompt_segment" "$0" "$2" "cyan" "$DEFAULT_COLOR" 'NETWORK_ICON' 0 '' "${_P9K_RETVAL//\%/%%}"
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}
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################################################################
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@ -1027,12 +993,8 @@ prompt_ip() {
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set_default POWERLEVEL9K_VPN_IP_INTERFACE "tun"
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# prompt if vpn active
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prompt_vpn_ip() {
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local ROOT_PREFIX="${4}"
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local ip=$(p9k::parseIp "${POWERLEVEL9K_VPN_IP_INTERFACE}" "${ROOT_PREFIX}")
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if [[ -n "${ip}" ]]; then
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"$1_prompt_segment" "$0" "$2" "cyan" "$DEFAULT_COLOR" 'VPN_ICON' 0 '' "${ip//\%/%%}"
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fi
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_p9k_parse_ip $POWERLEVEL9K_VPN_IP_INTERFACE || return
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"$1_prompt_segment" "$0" "$2" "cyan" "$DEFAULT_COLOR" 'VPN_ICON' 0 '' "${_P9K_RETVAL//\%/%%}"
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}
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################################################################
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