Merge branch 'next' of https://github.com/shibumi/powerlevel9k into shibumi-next

CHANGELOG.md

@@ -1,11 +1,57 @@
 ## next
 
+- Fixed a bug where the tag display was broken on detached HEADs.
+- Fixed a bug where SVN detection sometimes failed.
+- Fixed the `load` and `ram` segments for BSD.
+- Fixed code-points that changed in Awesome fonts.
+- Fixed display of "OK_ICON" in `status` segment in non-verbose mode.
+- Fixed an issue where dir name truncation that was very short sometimes failed.
+- Speed & accuracy improvements to the battery segment.
+- Added Github syntax highlighting to README.
+- Various documentation cleanup.
+
+### `vcs` changes
+
+The VCS segment can now display icons for remote repo hosting services, including Github, Gitlab, and 'other'.
+
 ### `dir` changes
 
 Added an option to configure the path separator. If you want something
 else than an ordinary slash, you could set
 `POWERLEVEL9K_DIR_PATH_SEPARATOR` to whatever you want.
 
+### New segment 'disk_usage' added
+
+This segment will show the usage level of your current partition.
+
+### New segment 'public_ip' added
+
+Fetches your Public IP (using ident.me) and displays it in your prompt.
+
+### New segment 'swift_version' added
+
+This segment displays the version of Swift that is installed / in your path.
+
+### New segment 'detect_virt' added
+
+Detects and reports if you are in a virtualized session using `systemd`.
+
+## v0.5.0
+
+### `load` and `ram` changes
+
+These two segments now support BSD.
+
+### `vcs` changes
+
+- We implemented a huge speed improvement for this segment.
+- Now this segment supports Subversion repositories.
+- Add ability to hide tags by setting `POWERLEVEL9K_VCS_HIDE_TAGS` to true.
+
+## `anaconda` changes
+
+Speed improvements for `anaconda` segment.
+
 ## v0.4.0
 
 ### Development changes
@@ -85,6 +131,11 @@ Added new `docker_machine` segment that will show your Docker machine.
 A new segment `anaconda` was added that shows the current used
 anaconda environment.
 
+## New segment `pyenv` added
+
+This segment shows your active python version as reported by `pyenv`.
+
+
 ## v0.3.2
 
 ### `vcs` changes

README.md

@@ -1,5 +1,5 @@
-## powerlevel9k Theme for ZSH
+![](https://raw.githubusercontent.com/bhilburn/powerlevel9k-logo/master/logo-banner.png)
-
+---
 [![Build Status](https://travis-ci.org/bhilburn/powerlevel9k.svg?branch=next)](https://travis-ci.org/bhilburn/powerlevel9k)
 [![Join the chat at https://gitter.im/bhilburn/powerlevel9k](https://badges.gitter.im/bhilburn/powerlevel9k.svg)](https://gitter.im/bhilburn/powerlevel9k?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 
@@ -46,8 +46,8 @@ Here is `powerlevel9k` in action, with [some simple settings](https://github.com
 Be sure to also [check out the Wiki](https://github.com/bhilburn/powerlevel9k/wiki)!
 
 ### Installation
-There are two installation steps to go from a lame terminal to a "Power Level
+There are two installation steps to go from a vanilla terminal to a PL9k
-9000" terminal. Once you are done, you can optionally customize your prompt.
+terminal. Once you are done, you can optionally customize your prompt.
 
 [Installation Instructions](https://github.com/bhilburn/powerlevel9k/wiki/Install-Instructions)
 
@@ -71,14 +71,15 @@ variables to your `~/.zshrc`.
 | Variable | Default Value | Description |
 |----------|---------------|-------------|
 |`POWERLEVEL9K_LEFT_PROMPT_ELEMENTS`|`(context dir rbenv vcs)`|Segment list for left prompt|
-|`POWERLEVEL9K_RIGHT_PROMPT_ELEMENTS`|`(status history time)`|Segment list for right prompt|
+|`POWERLEVEL9K_RIGHT_PROMPT_ELEMENTS`|`(status root_indicator background_jobs history time)`|Segment list for right prompt|
 
 
-So if you wanted to set these variables manually, you would put the following in
+The table above shows the default values, so if you wanted to set these
+variables manually, you would put the following in
 your `~/.zshrc`:
 ```zsh
 POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(context dir rbenv vcs)
-POWERLEVEL9K_RIGHT_PROMPT_ELEMENTS=(status history time)
+POWERLEVEL9K_RIGHT_PROMPT_ELEMENTS=(status root_indicator background_jobs history time)
 ```
 #### Available Prompt Segments
 The segments that are currently available are:
@@ -88,8 +89,10 @@ The segments that are currently available are:
 * [`battery`](#battery) - Current battery status.
 * [`context`](#context) - Your username and host.
 * [`dir`](#dir) - Your current working directory.
+* [`disk_usage`](#disk_usage) - Disk usage of your current partition.
 * `history` - The command number for the current line.
 * [`ip`](#ip) - Shows the current IP address.
+* [`public_ip`](#public_ip) - Shows your public IP address.
 * `load` - Your machine's load averages.
 * `os_icon` - Display a nice little icon, depending on your operating system.
 * `ram` - Show free RAM.
@@ -98,6 +101,7 @@ The segments that are currently available are:
 * `swap` - Prints the current swap size.
 * [`time`](#time) - System time.
 * [`vi_mode`](#vi_mode)- Your prompt's Vi editing mode (NORMAL|INSERT).
+* `SSH` - Additional Identifier for SSH Sessions.
 
 **Development Environment Segments:**
 * [`vcs`](#vcs) - Information about this `git` or `hg` repository (if you are in one).
@@ -136,6 +140,7 @@ The segments that are currently available are:
 * [`custom_command`](#custom_command) - Create a custom segment to display the
   output of an arbitrary command.
 * [`todo`](http://todotxt.com/) - Shows the number of tasks in your todo.txt tasks file.
+* `detect_virt` - Virtualization detection with systemd
 
 ---------------------------------------------------------------------------------
 
@@ -239,9 +244,17 @@ it, but only display it if you are not your normal user or on a remote host
 To use this feature, make sure the `context` segment is enabled in your prompt
 elements (it is by default), and define a `DEFAULT_USER` in your `~/.zshrc`:
 
+You can set the `POWERLEVEL9K_CONTEXT_HOST_DEPTH` variable to change how the
+hostname is displayed. See (ZSH Manual)[http://zsh.sourceforge.net/Doc/Release/Prompt-Expansion.html#Login-information]
+for details. Default is set to %m which will show the hostname up to the first ‘.’
+You can set it to %{N}m where N is an integer to show that many segments of system
+hostname. Setting N to a negative integer will show that many segments from the
+end of the hostname.
+
 | Variable | Default Value | Description |
 |----------|---------------|-------------|
 |`DEFAULT_USER`|None|Username to consider a "default context" (you can also use `$USER`)|
+|`POWERLEVEL9K_CONTEXT_HOST_DEPTH`|%m|Customizable host depth on prompt|
 
 You can use POWERLEVEL9K_HIDE_HOST for hiding the hostname in the prompt
 when you are not in a ssh session. For example:
@@ -301,6 +314,16 @@ If you want to customize the directory separator, you could set:
 POWERLEVEL9K_DIR_PATH_SEPARATOR="%f "$'\uE0B1'" %F"
 ```
 
+##### disk_usage
+
+The `disk_usage` segment will show the usage level of the partition that your current working directory resides in. It can be configured with the following variables.
+
+| Variable | Default Value | Description |
+|----------|---------------|-------------|
+|POWERLEVEL9K_DISK_USAGE_ONLY_WARNING|false|Hide the segment except when usage levels have hit warning or critical levels.|
+|POWERLEVEL9K_DISK_USAGE_WARNING_LEVEL|90|The usage level that triggers a warning state.|
+|POWERLEVEL9K_DISK_USAGE_CRITICAL_LEVEL|95|The usage level that triggers a critical state.|
+
 ##### ip
 
 This segment tries to examine all currently used network interfaces and prints
@@ -311,6 +334,29 @@ specify the correct network interface by setting:
 |----------|---------------|-------------|
 |`POWERLEVEL9K_IP_INTERFACE`|None|The NIC for which you wish to display the IP address. Example: `eth0`.|
 
+##### public_ip
+
+This segment will display your public IP address. There are several methods of obtaining this
+information and by default it will try all of them starting with the most efficient. You can
+also specify which method you would like it to use. The methods available are dig using opendns,
+curl, or wget. The host used for wget and curl is http://ident.me by default but can be set to
+another host if you prefer.
+
+The public_ip segment will attempt to update your public IP address every 5 minutes by default(also
+configurable by the user). If you lose connection your cached IP address will be displayed until
+your timeout expires at which point every time your prompt is generated a new attempt will be made.
+Until an IP is successfully pulled the value of $POWERLEVEL9K_PUBLIC_IP_NONE will be displayed for
+this segment. If this value is empty(the default)and $POWERLEVEL9K_PUBLIC_IP_FILE is empty the
+segment will not be displayed.
+
+| Variable | Default Value | Description |
+|----------|---------------|-------------|
+|`POWERLEVEL9K_PUBLIC_IP_FILE`|'/tmp/p8k_public_ip'|This is the file your public IP is cached in.|
+|`POWERLEVEL9K_PUBLIC_IP_HOST`|'http://ident.me'|This is the default host to get your public IP.|
+|`POWERLEVEL9K_PUBLIC_IP_TIMEOUT`|300|The amount of time in seconds between refreshing your cached IP.|
+|`POWERLEVEL9K_PUBLIC_IP_METHOD`|None|You can set this to any of 'dig', 'curl', or 'wget' to only use that method to refresh your IP.|
+|`POWERLEVEL9K_PUBLIC_IP_NONE`|None|The string displayed when an IP was not obtained|
+
 ##### rbenv
 
 This segment shows the version of Ruby being used when using `rbenv` to change your current Ruby stack.
@@ -426,4 +472,7 @@ portion of the wiki to get going.
 information!](https://github.com/bhilburn/powerlevel9k/wiki)
 
 ### License
-MIT
+
+Project: MIT
+
+Logo: CC-BY-SA. Source repository: https://github.com/bhilburn/powerlevel9k-logo

functions/icons.zsh

@@ -34,6 +34,7 @@ case $POWERLEVEL9K_MODE in
       TEST_ICON                      $'\uE891'              # 
       TODO_ICON                      $'\u2611'              # ☑
       BATTERY_ICON                   $'\uE894'              # 
+      DISK_ICON                      $'\uE1AE '             # 
       OK_ICON                        $'\u2713'              # ✓
       FAIL_ICON                      $'\u2718'              # ✘
       SYMFONY_ICON                   'SF'
@@ -65,14 +66,18 @@ case $POWERLEVEL9K_MODE in
       VCS_TAG_ICON                   $'\uE817 '             # 
       VCS_BOOKMARK_ICON              $'\uE87B'              # 
       VCS_COMMIT_ICON                $'\uE821 '             # 
-      VCS_BRANCH_ICON                $'\uE220'              # 
+      VCS_BRANCH_ICON                $'\uE220 '             # 
-      VCS_REMOTE_BRANCH_ICON         ' '$'\uE804 '          # 
+      VCS_REMOTE_BRANCH_ICON         $'\u2192'              # →
       VCS_GIT_ICON                   $'\uE20E '             # 
+      VCS_GIT_GITHUB_ICON            $'\uE20E '             #
+      VCS_GIT_BITBUCKET_ICON         $'\uE20E '             #
+      VCS_GIT_GITLAB_ICON            $'\uE20E '             #
       VCS_HG_ICON                    $'\uE1C3 '             # 
       VCS_SVN_ICON                   '(svn) '
       RUST_ICON                      ''
       PYTHON_ICON                    $'\U1F40D'             # 🐍
       SWIFT_ICON                     ''
+      PUBLIC_IP_ICON                 ''
     )
   ;;
   'awesome-fontconfig')
@@ -93,8 +98,9 @@ case $POWERLEVEL9K_MODE in
       TEST_ICON                      $'\uF291'              # 
       TODO_ICON                      $'\u2611'              # ☑
       BATTERY_ICON                   $'\U1F50B'             # 🔋
-      OK_ICON                        $'\uF23A'              # 
+      DISK_ICON                      $'\uF0A0 '             # 
-      FAIL_ICON                      $'\uF281'              # 
+      OK_ICON                        $'\u2713'              # ✓
+      FAIL_ICON                      $'\u2718'              # ✘
       SYMFONY_ICON                   'SF'
       NODE_ICON                      $'\u2B22'              # ⬢
       MULTILINE_FIRST_PROMPT_PREFIX  $'\u256D'$'\U2500'     # ╭─
@@ -120,14 +126,18 @@ case $POWERLEVEL9K_MODE in
       VCS_TAG_ICON                   $'\uF217 '             # 
       VCS_BOOKMARK_ICON              $'\uF27B'              # 
       VCS_COMMIT_ICON                $'\uF221 '             # 
-      VCS_BRANCH_ICON                $'\uF126'              # 
+      VCS_BRANCH_ICON                $'\uF126 '             # 
-      VCS_REMOTE_BRANCH_ICON         ' '$'\uF204 '          # 
+      VCS_REMOTE_BRANCH_ICON         $'\u2192'              # →
-      VCS_GIT_ICON                   $'\uF113 '             # 
+      VCS_GIT_ICON                   $'\uF1D3 '             # 
+      VCS_GIT_GITHUB_ICON            $'\uF113 '             # 
+      VCS_GIT_BITBUCKET_ICON         $'\uF171 '             # 
+      VCS_GIT_GITLAB_ICON            $'\uF296 '             # 
       VCS_HG_ICON                    $'\uF0C3 '             # 
       VCS_SVN_ICON                   '(svn) '
       RUST_ICON                      $'\uE6A8'              #  
       PYTHON_ICON                    $'\U1F40D'             # 🐍
       SWIFT_ICON                     ''
+      PUBLIC_IP_ICON                 ''
     )
   ;;
   *)
@@ -148,6 +158,7 @@ case $POWERLEVEL9K_MODE in
       TEST_ICON                      ''
       TODO_ICON                      $'\u2611'              # ☑
       BATTERY_ICON                   $'\U1F50B'             # 🔋
+      DISK_ICON                      $'hdd '
       OK_ICON                        $'\u2713'              # ✓
       FAIL_ICON                      $'\u2718'              # ✘
       SYMFONY_ICON                   'SF'
@@ -178,11 +189,15 @@ case $POWERLEVEL9K_MODE in
       VCS_BRANCH_ICON                $'\uE0A0 '             # 
       VCS_REMOTE_BRANCH_ICON         $'\u2192'              # →
       VCS_GIT_ICON                   ''
+      VCS_GIT_GITHUB_ICON            ''
+      VCS_GIT_BITBUCKET_ICON         ''
+      VCS_GIT_GITLAB_ICON            ''
       VCS_HG_ICON                    ''
       VCS_SVN_ICON                   ''
-	    RUST_ICON                      ''
+      RUST_ICON                      ''
       PYTHON_ICON                    ''
       SWIFT_ICON                     'Swift'
+      PUBLIC_IP_ICON                 ''
     )
   ;;
 esac

functions/vcs.zsh

@@ -110,7 +110,18 @@ function +vi-hg-bookmarks() {
 
 function +vi-vcs-detect-changes() {
   if [[ "${hook_com[vcs]}" == "git" ]]; then
-    vcs_visual_identifier='VCS_GIT_ICON'
+
+    local remote=`git ls-remote --get-url`
+    if [[ "$remote" =~ "github" ]] then
+      vcs_visual_identifier='VCS_GIT_GITHUB_ICON'
+    elif [[ "$remote" =~ "bitbucket" ]] then
+      vcs_visual_identifier='VCS_GIT_BITBUCKET_ICON'
+    elif [[ "$remote" =~ "gitlab" ]] then
+      vcs_visual_identifier='VCS_GIT_GITLAB_ICON'
+    else
+      vcs_visual_identifier='VCS_GIT_ICON'
+    fi
+
   elif [[ "${hook_com[vcs]}" == "hg" ]]; then
     vcs_visual_identifier='VCS_HG_ICON'
   elif [[ "${hook_com[vcs]}" == "svn" ]]; then

powerlevel9k.zsh-theme

@@ -337,9 +337,51 @@ prompt_background_jobs() {
   fi
 }
 
+# Segment that indicates usage level of current partition.
+set_default POWERLEVEL9K_DISK_USAGE_ONLY_WARNING false
+set_default POWERLEVEL9K_DISK_USAGE_WARNING_LEVEL 90
+set_default POWERLEVEL9K_DISK_USAGE_CRITICAL_LEVEL 95
+prompt_disk_usage() {
+  local current_state="unknown"
+  typeset -AH hdd_usage_forecolors
+  hdd_usage_forecolors=(
+    'normal'        'yellow'
+    'warning'       "$DEFAULT_COLOR"
+    'critical'      'white'
+  )
+  typeset -AH hdd_usage_backcolors
+  hdd_usage_backcolors=(
+    'normal'        $DEFAULT_COLOR
+    'warning'       'yellow'
+    'critical'      'red'
+  )
+
+  local disk_usage="${$(\df -P . | sed -n '2p' | awk '{ print $5 }')%%\%}"
+
+  if [ "$disk_usage" -ge "$POWERLEVEL9K_DISK_USAGE_WARNING_LEVEL" ]; then
+    current_state='warning'
+    if [ "$disk_usage" -ge "$POWERLEVEL9K_DISK_USAGE_CRITICAL_LEVEL" ]; then
+        current_state='critical'
+    fi
+  else
+    if [[ "$POWERLEVEL9K_DISK_USAGE_ONLY_WARNING" == true ]]; then
+        current_state=''
+        return
+    fi
+    current_state='normal'
+  fi
+
+  local message="${disk_usage}%%"
+
+  # Draw the prompt_segment
+  if [[ -n $disk_usage ]]; then
+    "$1_prompt_segment" "${0}_${current_state}" "$2" "${hdd_usage_backcolors[$current_state]}" "${hdd_usage_forecolors[$current_state]}" "$message" 'DISK_ICON'
+  fi
+}
+
 prompt_battery() {
   # The battery can have four different states - default to 'unknown'.
-  local current_state="unknown"
+  local current_state='unknown'
   typeset -AH battery_states
   battery_states=(
     'low'           'red'
@@ -350,43 +392,37 @@ prompt_battery() {
   # Set default values if the user did not configure them
   set_default POWERLEVEL9K_BATTERY_LOW_THRESHOLD  10
 
-  if [[ $OS =~ OSX && -f /usr/sbin/ioreg && -x /usr/sbin/ioreg ]]; then
+  if [[ $OS =~ OSX && -f /usr/bin/pmset && -x /usr/bin/pmset ]]; then
-    # Pre-Grep as much information as possible to save some memory and
+    # obtain battery information from system
-    # avoid pollution of the xtrace output.
+    local raw_data="$(pmset -g batt | awk 'FNR==2{print}')"
-    local raw_data="$(ioreg -n AppleSmartBattery | grep -E "MaxCapacity|TimeRemaining|CurrentCapacity|ExternalConnected|IsCharging")"
     # return if there is no battery on system
-    [[ -z $(echo $raw_data | grep MaxCapacity) ]] && return
+    [[ -z $(echo $raw_data | grep "InternalBattery") ]] && return
 
-    # Convert time remaining from minutes to hours:minutes date string
+    # Time remaining on battery operation (charging/discharging)
-    local time_remaining=$(echo $raw_data | grep TimeRemaining | awk '{ print $5 }')
+    local tstring=$(echo $raw_data | awk -F ';' '{print $3}' | awk '{print $1}')
-    if [[ -n $time_remaining ]]; then
+    # If time has not been calculated by system yet
-      # this value is set to a very high number when the system is calculating
+    [[ $tstring =~ '(\(no|not)' ]] && tstring="..."
-      [[ $time_remaining -gt 10000 ]] && local tstring="..." || local tstring=${(f)$(/bin/date -u -r $(($time_remaining * 60)) +%k:%M)}
-    fi
 
-    # Get charge values
+    # percent of battery charged
-    local max_capacity=$(echo $raw_data | grep MaxCapacity | awk '{ print $5 }')
+    typeset -i 10 bat_percent
-    local current_capacity=$(echo $raw_data | grep CurrentCapacity | awk '{ print $5 }')
+    bat_percent=$(echo $raw_data | grep -o '[0-9]*%' | sed 's/%//')
-
-    if [[ -n "$max_capacity" && -n "$current_capacity" ]]; then
-      typeset -i 10 bat_percent
-      bat_percent=$(( (current_capacity * 100) / max_capacity ))
-    fi
 
     local remain=""
     # Logic for string output
-    if [[ $(echo $raw_data | grep ExternalConnected | awk '{ print $5 }') =~ "Yes" ]]; then
+    case $(echo $raw_data | awk -F ';' '{print $2}' | awk '{$1=$1};1') in
-      # Battery is charging
+      # for a short time after attaching power, status will be 'AC attached;'
-      if [[ $(echo $raw_data | grep IsCharging | awk '{ print $5 }') =~ "Yes" ]]; then
+      'charging'|'finishing charge'|'AC attached')
         current_state="charging"
         remain=" ($tstring)"
-      else
+        ;;
+      'discharging')
+        [[ $bat_percent -lt $POWERLEVEL9K_BATTERY_LOW_THRESHOLD ]] && current_state="low" || current_state="disconnected"
+        remain=" ($tstring)"
+        ;;
+      *)
         current_state="charged"
-      fi
+        ;;
-    else
+    esac
-      [[ $bat_percent -lt $POWERLEVEL9K_BATTERY_LOW_THRESHOLD ]] && current_state="low" || current_state="disconnected"
-      remain=" ($tstring)"
-    fi
   fi
 
   if [[ $OS =~ Linux ]]; then
@@ -397,20 +433,22 @@ prompt_battery() {
 
     # Return if no battery found
     [[ -z $bat ]] && return
-
+    local capacity=$(cat $bat/capacity)
-    [[ $(cat $bat/capacity) -gt 100 ]] && local bat_percent=100 || local bat_percent=$(cat $bat/capacity)
+    local battery_status=$(cat $bat/status)
-    [[ $(cat $bat/status) =~ Charging ]] && local connected=true
+    [[ $capacity -gt 100 ]] && local bat_percent=100 || local bat_percent=$capacity
-    [[ $(cat $bat/status) =~ Charging && $bat_percent =~ 100 ]] && current_state="charged"
+    [[ $battery_status =~ Charging || $battery_status =~ Full ]] && local connected=true
-    [[ $(cat $bat/status) =~ Charging && $bat_percent -lt 100 ]] && current_state="charging"
     if [[ -z  $connected ]]; then
       [[ $bat_percent -lt $POWERLEVEL9K_BATTERY_LOW_THRESHOLD ]] && current_state="low" || current_state="disconnected"
+    else
+      [[ $bat_percent =~ 100 ]] && current_state="charged"
+      [[ $bat_percent -lt 100 ]] && current_state="charging"
     fi
     if [[ -f /usr/bin/acpi ]]; then
       local time_remaining=$(acpi | awk '{ print $5 }')
       if [[ $time_remaining =~ rate ]]; then
         local tstring="..."
       elif [[ $time_remaining =~ "[[:digit:]]+" ]]; then
-        local tstring=${(f)$(date -u -d "$(echo $time_remaining)" +%k:%M)}
+        local tstring=${(f)$(date -u -d "$(echo $time_remaining)" +%k:%M 2> /dev/null)}
       fi
     fi
     [[ -n $tstring ]] && local remain=" ($tstring)"
@@ -431,6 +469,79 @@ prompt_battery() {
   fi
 }
 
+prompt_public_ip() {
+  # set default values for segment
+  set_default POWERLEVEL9K_PUBLIC_IP_TIMEOUT "300"
+  set_default POWERLEVEL9K_PUBLIC_IP_NONE ""
+  set_default POWERLEVEL9K_PUBLIC_IP_FILE "/tmp/p9k_public_ip"
+  set_default POWERLEVEL9K_PUBLIC_IP_HOST "http://ident.me"
+
+  # Do we need a fresh IP?
+  local refresh_ip=false
+  if [[ -f $POWERLEVEL9K_PUBLIC_IP_FILE ]]; then
+    typeset -i timediff
+    # if saved IP is more than
+    timediff=$(($(date +%s) - $(date -r $POWERLEVEL9K_PUBLIC_IP_FILE +%s)))
+    [[ $timediff -gt $POWERLEVEL9K_PUBLIC_IP_TIMEOUT ]] && refresh_ip=true
+    # If tmp file is empty get a fresh IP
+    [[ -z $(cat $POWERLEVEL9K_PUBLIC_IP_FILE) ]] && refresh_ip=true
+    [[ -n $POWERLEVEL9K_PUBLIC_IP_NONE ]] && [[ $(cat $POWERLEVEL9K_PUBLIC_IP_FILE) =~ "$POWERLEVEL9K_PUBLIC_IP_NONE" ]] && refresh_ip=true
+  else
+    touch $POWERLEVEL9K_PUBLIC_IP_FILE && refresh_ip=true
+  fi
+
+  # grab a fresh IP if needed
+  if [[ $refresh_ip =~ true && -w $POWERLEVEL9K_PUBLIC_IP_FILE ]]; then
+    # if method specified, don't use fallback methods
+    if [[ -n $POWERLEVEL9K_PUBLIC_IP_METHOD ]] && [[ $POWERLEVEL9K_PUBLIC_IP_METHOD =~ 'wget|curl|dig' ]]; then
+      local method=$POWERLEVEL9K_PUBLIC_IP_METHOD
+    fi
+    if [[ -n $method ]]; then
+      case $method in
+        'dig')
+          if type -p dig >/dev/null; then
+              fresh_ip="$(dig +time=1 +tries=1 +short myip.opendns.com @resolver1.opendns.com 2> /dev/null)"
+              [[ "$fresh_ip" =~ ^\; ]] && unset fresh_ip
+          fi
+          ;;
+        'curl')
+          if [[ -z "$fresh_ip" ]] && type -p curl >/dev/null; then
+              fresh_ip="$(curl --max-time 10 -w '\n' "$POWERLEVEL9K_PUBLIC_IP_HOST" 2> /dev/null)"
+          fi
+          ;;
+        'wget')
+          if [[ -z "$fresh_ip" ]] && type -p wget >/dev/null; then
+              fresh_ip="$(wget -T 10 -qO- "$POWERLEVEL9K_PUBLIC_IP_HOST" 2> /dev/null)"
+          fi
+          ;;
+      esac
+    else
+      if type -p dig >/dev/null; then
+          fresh_ip="$(dig +time=1 +tries=1 +short myip.opendns.com @resolver1.opendns.com 2> /dev/null)"
+          [[ "$fresh_ip" =~ ^\; ]] && unset fresh_ip
+      fi
+
+      if [[ -z "$fresh_ip" ]] && type -p curl >/dev/null; then
+          fresh_ip="$(curl --max-time 10 -w '\n' "$POWERLEVEL9K_PUBLIC_IP_HOST" 2> /dev/null)"
+      fi
+
+      if [[ -z "$fresh_ip" ]] && type -p wget >/dev/null; then
+          fresh_ip="$(wget -T 10 -qO- "$POWERLEVEL9K_PUBLIC_IP_HOST" 2> /dev/null)"
+      fi
+    fi
+
+    # write IP to tmp file or clear tmp file if an IP was not retrieved
+    [[ -n $fresh_ip ]] && echo $fresh_ip > $POWERLEVEL9K_PUBLIC_IP_FILE || echo $POWERLEVEL9K_PUBLIC_IP_NONE > $POWERLEVEL9K_PUBLIC_IP_FILE
+  fi
+
+  # read public IP saved to tmp file
+  local public_ip=$(cat $POWERLEVEL9K_PUBLIC_IP_FILE)
+
+  if [[ -n $public_ip ]]; then
+    $1_prompt_segment "$0" "$2" "$DEFAULT_COLOR" "$DEFAULT_COLOR_INVERTED" "${public_ip}" 'PUBLIC_IP_ICON'
+  fi
+}
+
 # Context: user@hostname (who am I and where am I)
 # Note that if $DEFAULT_USER is not set, this prompt segment will always print
 prompt_context() {
@@ -559,6 +670,33 @@ prompt_history() {
   "$1_prompt_segment" "$0" "$2" "244" "$DEFAULT_COLOR" '%h'
 }
 
+prompt_detect_ssh(){
+  local color="yellow"
+  if [ -n "$SSH_CLIENT" ] || [ -n "$SSH_TTY" ]; then
+    "$1_prompt_segment" "$0" "$2" "$DEFAULT_COLOR" "$color" "ssh"
+  fi
+}
+
+# Detection for virtualization (systemd based systems only)
+prompt_detect_virt() {
+  if ! command -v systemd-detect-virt;then
+    return
+  fi
+  local virt=$(systemd-detect-virt)
+  local color="yellow"
+  if [[ "$virt" == "none" ]]; then
+    if [[ "$(ls -di / | grep -o 2)" != "2" ]]; then
+      virt="chroot"
+      "$1_prompt_segment" "$0" "$2" "$color" "$DEFAULT_COLOR" "$virt"
+    else
+      ;
+    fi
+  else
+    "$1_prompt_segment" "$0" "$2" "$color" "$DEFAULT_COLOR" "$virt"
+  fi
+}
+
+
 prompt_icons_test() {
   for key in ${(@k)icons}; do
     # The lower color spectrum in ZSH makes big steps. Choosing
@@ -987,12 +1125,10 @@ prompt_pyenv() {
 
 # Swift version
 prompt_swift_version() {
-  local swift_version=($(swift --version 2>/dev/null))
+  # Get the first number as this is probably the "main" version number..
+  local swift_version=$(swift --version 2>/dev/null | grep -o -E "[0-9.]+" | head -n 1)
   [[ -z "${swift_version}" ]] && return
 
-  # Extract semantic version
-  swift_version=$(echo ${swift_version} | sed -e 's/[^0-9.]*\([0-9.]*\).*/\1/')
-
   "$1_prompt_segment" "$0" "$2" "magenta" "white" "${swift_version}" 'SWIFT_ICON'
 }
 
@@ -1069,7 +1205,7 @@ $(print_icon 'MULTILINE_SECOND_PROMPT_PREFIX')"
   fi
 }
 
-powerlevel9k_init() {
+prompt_powerlevel9k_setup() {
   # Display a warning if the terminal does not support 256 colors
   local term_colors
   term_colors=$(echotc Co)
@@ -1121,4 +1257,5 @@ powerlevel9k_init() {
   add-zsh-hook precmd powerlevel9k_prepare_prompts
 }
 
-powerlevel9k_init "$@"
+prompt_powerlevel9k_setup "$@"
+