Merge branch 'master' into synchronize-panes

INSTALL.md

@@ -48,7 +48,7 @@ To enable plugins set up the `@dracula-plugins` option in you `.tmux.conf` file,
 The order that you define the plugins will be the order on the status bar left to right.
 
 ```bash
-# available plugins: battery, cpu-usage, git, gpu-usage, ram-usage, network, network-bandwidth, network-ping, weather, time, synchronize-panes
+# available plugins: battery, cpu-usage, git, gpu-usage, ram-usage, tmux-ram-usage, network, network-bandwidth, network-ping, attached-clients, network-vpn, weather, time, spotify-tui, kubernetes-context, synchronize-panes
 
 set -g @dracula-plugins "cpu-usage gpu-usage ram-usage"
 ```
@@ -112,6 +112,12 @@ Enable high contrast pane border
 set -g @dracula-border-contrast true
 ```
 
+Hide empty plugins
+
+```bash
+set -g @dracula-show-empty-plugins false
+```
+
 #### cpu-usage options
 
 Customize label
@@ -139,6 +145,8 @@ set -g @dracula-battery-label "Battery"
 
 #### gpu-usage options
 
+Note, currently only the Linux NVIDIA Proprietary drivers are supported. Nouveau and AMD Graphics Cards support are still under development.
+
 Customize label
 
 ```bash
@@ -153,6 +161,26 @@ Customize label
 set -g @dracula-ram-usage-label "RAM"
 ```
 
+#### tmux-ram-usage options
+
+Customize label
+
+```bash
+set -g @dracula-tmux-ram-usage-label "MEM"
+```
+
+#### network-bandwidth
+
+You can configure which network interface you want to view the bandwidth,
+Displaying of the interface name, The interval between each bandwidth update.
+The most common interfaces name are `eth0` for a wired connection and `wlan0` for a wireless connection.
+
+```bash
+set -g @dracula-network-bandwidth eth0
+set -g @dracula-network-bandwidth-interval 0
+set -g @dracula-network-bandwidth-show-interface true
+```
+
 #### network-ping options
 
 You can configure which server (hostname, IP) you want to ping and at which rate (in seconds). Default is google.com at every 5 seconds.
@@ -213,6 +241,43 @@ Hide untracked files from being displayed as local changes
 set -g @dracula-git-no-untracked-files true
 ```
 
+Show remote tracking branch together with diverge/sync state
+```bash
+# default is false
+set -g @dracula-git-show-remote-status true
+```
+
+#### hg options
+
+Hide details of hg changes
+```bash
+set -g @dracula-hg-disable-status true
+```
+
+Set symbol to use for when branch is up to date with HEAD
+```bash
+#default is ✓.Avoid using non unicode characters that bash uses like $, * and !
+set -g @dracula-hg-show-current-symbol ✓
+```
+
+Set symbol to use for when branch diverges from HEAD
+```bash
+#default is unicode !.Avoid bash special characters
+set -g @dracula-hg-show-diff-symbol !
+```
+
+Set symbol or message to use when the current pane has no hg repo
+```bash
+#default is unicode no message
+set -g @dracula-hg-no-repo-message ""
+```
+
+Hide untracked files from being displayed as local changes
+```bash
+#default is false
+set -g @dracula-hg-no-untracked-files false
+```
+
 #### weather options
 
 Switch from default fahrenheit to celsius
@@ -240,3 +305,17 @@ Customize label
 ```bash
 set -g @dracula-synchronize-panes-label "Sync"
 ```
+#### attached-clients options
+
+Set the minimum number of clients to show (otherwise, show nothing)
+
+```bash
+set -g @dracula-clients-minimum 1
+```
+
+Set the label when there is one client, or more than one client
+
+```bash
+set -g @dracula-clients-singular client
+set -g @dracula-clients-plural clients
+```

README.md

@@ -22,14 +22,20 @@ Configuration and options can be found at [draculatheme.com/tmux](https://dracul
 - Battery percentage and AC power connection status
 - Refresh rate control
 - CPU usage (percentage or load average)
-- RAM usage
+- RAM usage (system and/or tmux server)
 - GPU usage
+- Custom status texts from external scripts
+- GPU VRAM usage
+- GPU power draw
 - Color code based on if prefix is active or not
 - List of windows with current window highlighted
 - When prefix is enabled smiley face turns from green to yellow
 - When charging, 'AC' is displayed
 - If forecast information is available, a ☀, ☁, ☂, or ❄ unicode character corresponding with the forecast is displayed alongside the temperature
 - Info if the Panes are synchronized
+- Spotify playback (needs the tool spotify-tui installed)
+- Current kubernetes context
+- Current working directory of tmux pane
 
 ## Compatibility
 

scripts/attached_clients.sh

@@ -0,0 +1,35 @@
+#!/usr/bin/env bash
+# setting the locale, some users have issues with different locales, this forces the correct one
+export LC_ALL=en_US.UTF-8
+
+# configuration
+# @dracula-clients-minimum 1
+# @dracula-clients-singular client
+# @dracula-clients-plural clients
+
+current_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+source $current_dir/utils.sh
+
+count_clients() {
+  pane=$(tmux list-panes -F "#{session_name}" | head -n 1)
+  tmux list-clients -t $pane | wc -l | tr -d ' '
+}
+
+main() {
+  # storing the refresh rate in the variable RATE, default is 5
+  RATE=$(get_tmux_option "@dracula-refresh-rate" 5)
+  clients_count=$(count_clients)
+  clients_minimum=$(get_tmux_option "@dracula-clients-minimum" 1)
+  if (( $clients_count >= $clients_minimum )); then
+    if (( $clients_count > 1 )); then
+      clients_label=$(get_tmux_option "@dracula-clients-plural" "clients")
+    else
+      clients_label=$(get_tmux_option "@dracula-clients-singular" "client")
+    fi
+    echo "$clients_count $clients_label"
+  fi
+  sleep $RATE
+}
+
+# run main driver
+main

scripts/cpu_info.sh

@@ -44,10 +44,10 @@ main() {
   # storing the refresh rate in the variable RATE, default is 5
   RATE=$(get_tmux_option "@dracula-refresh-rate" 5)
   cpu_load=$(get_tmux_option "@dracula-cpu-display-load" false)
-  if [ "$cpu_load" = true ]; then
-    echo "$(get_load)"
-  else
   cpu_label=$(get_tmux_option "@dracula-cpu-usage-label" "CPU")
+  if [ "$cpu_load" = true ]; then
+    echo "$cpu_label $(get_load)"
+  else
     cpu_percent=$(get_percent)
     echo "$cpu_label $cpu_percent"
   fi

scripts/cwd.sh

@@ -0,0 +1,25 @@
+#!/usr/bin/env bash
+
+# return current working directory of tmux pane
+getPaneDir() {
+  nextone="false"
+  ret=""
+  for i in $(tmux list-panes -F "#{pane_active} #{pane_current_path}"); do
+    [ "$i" == "1" ] && nextone="true" && continue
+    [ "$i" == "0" ] && nextone="false"
+    [ "$nextone" == "true" ] && ret+="$i "
+  done
+  echo "${ret%?}"
+}
+
+main() {
+  path=$(getPaneDir)
+
+  # change '/home/user' to '~'
+  cwd="${path/"$HOME"/'~'}"
+
+  echo "$cwd"
+}
+
+#run main driver program
+main

scripts/dracula.sh

@@ -7,9 +7,8 @@ source $current_dir/utils.sh
 
 main()
 {
-  datafile=/tmp/.dracula-tmux-data
-
   # set configuration option variables
+  terraform_label=$(get_tmux_option "@dracula-terraform-label" "")
   show_fahrenheit=$(get_tmux_option "@dracula-show-fahrenheit" true)
   show_location=$(get_tmux_option "@dracula-show-location" true)
   fixed_location=$(get_tmux_option "@dracula-fixed-location")
@@ -25,7 +24,10 @@ main()
   show_day_month=$(get_tmux_option "@dracula-day-month" false)
   show_refresh=$(get_tmux_option "@dracula-refresh-rate" 5)
   show_synchronize_panes_label=$(get_tmux_option "@dracula-synchronize-panes-label" "Sync")
+  time_format=$(get_tmux_option "@dracula-time-format" "")
+  show_kubernetes_context_label=$(get_tmux_option "@dracula-kubernetes-context-label" "")
   IFS=' ' read -r -a plugins <<< $(get_tmux_option "@dracula-plugins" "battery network weather")
+  show_empty_plugins=$(get_tmux_option "@dracula-show-empty-plugins" true)
 
   # Dracula Color Pallette
   white='#f8f8f2'
@@ -65,11 +67,6 @@ main()
     left_sep="$show_left_sep"
   fi
 
-  # start weather script in background
-  if [[ "${plugins[@]}" =~ "weather" ]]; then
-    $current_dir/sleep_weather.sh $show_fahrenheit $show_location $fixed_location &
-  fi
-
   # Set timezone unless hidden by configuration
   case $show_timezone in
     false)
@@ -128,60 +125,102 @@ main()
 
   for plugin in "${plugins[@]}"; do
 
-    if [ $plugin = "git" ]; then
+    if case $plugin in custom:*) true;; *) false;; esac; then
-      IFS=' ' read -r -a colors  <<< $(get_tmux_option "@dracula-git-colors" "green dark_gray")
+      script=${plugin#"custom:"}
-        script="#($current_dir/git.sh)"     
+      if [[ -x "${current_dir}/${script}" ]]; then
+        IFS=' ' read -r -a colors <<<$(get_tmux_option "@dracula-custom-plugin-colors" "cyan dark_gray")
+        script="#($current_dir/${script})"
+      else
+        colors[0]="red"
+        colors[1]="dark_gray"
+        script="${script} not found!"
       fi
 
-    if [ $plugin = "battery" ]; then
+    elif [ $plugin = "cwd" ]; then
+      IFS=' ' read -r -a colors  <<< $(get_tmux_option "@dracula-cwd-colors" "dark_gray white")
+      tmux set-option -g status-right-length 250
+      script="#($current_dir/cwd.sh)"
+
+    elif [ $plugin = "git" ]; then
+      IFS=' ' read -r -a colors  <<< $(get_tmux_option "@dracula-git-colors" "green dark_gray")
+      tmux set-option -g status-right-length 250
+      script="#($current_dir/git.sh)"
+
+    elif [ $plugin = "hg" ]; then
+      IFS=' ' read -r -a colors  <<< $(get_tmux_option "@dracula-hg-colors" "green dark_gray")
+      tmux set-option -g status-right-length 250
+      script="#($current_dir/hg.sh)"
+
+    elif [ $plugin = "battery" ]; then
       IFS=' ' read -r -a colors <<< $(get_tmux_option "@dracula-battery-colors" "pink dark_gray")
       script="#($current_dir/battery.sh)"
-    fi
 
-    if [ $plugin = "gpu-usage" ]; then
+    elif [ $plugin = "gpu-usage" ]; then
       IFS=' ' read -r -a colors <<< $(get_tmux_option "@dracula-gpu-usage-colors" "pink dark_gray")
       script="#($current_dir/gpu_usage.sh)"
-    fi
 
-    if [ $plugin = "cpu-usage" ]; then
+    elif [ $plugin = "gpu-ram-usage" ]; then
+      IFS=' ' read -r -a colors <<< $(get_tmux_option "@dracula-gpu-ram-usage-colors" "cyan dark_gray")
+      script="#($current_dir/gpu_ram_info.sh)"
+
+    elif [ $plugin = "gpu-power-draw" ]; then
+      IFS=' ' read -r -a colors <<< $(get_tmux_option "@dracula-gpu-power-draw-colors" "green dark_gray")
+      script="#($current_dir/gpu_power.sh)"
+
+    elif [ $plugin = "cpu-usage" ]; then
       IFS=' ' read -r -a colors <<< $(get_tmux_option "@dracula-cpu-usage-colors" "orange dark_gray")
       script="#($current_dir/cpu_info.sh)"
-    fi
 
-    if [ $plugin = "ram-usage" ]; then
+    elif [ $plugin = "ram-usage" ]; then
       IFS=' ' read -r -a colors <<< $(get_tmux_option "@dracula-ram-usage-colors" "cyan dark_gray")
       script="#($current_dir/ram_info.sh)"
-    fi
 
-    if [ $plugin = "network" ]; then
+    elif [ $plugin = "tmux-ram-usage" ]; then
+      IFS=' ' read -r -a colors <<< $(get_tmux_option "@dracula-tmux-ram-usage-colors" "cyan dark_gray")
+      script="#($current_dir/tmux_ram_info.sh)"
+
+    elif [ $plugin = "network" ]; then
       IFS=' ' read -r -a colors <<< $(get_tmux_option "@dracula-network-colors" "cyan dark_gray")
       script="#($current_dir/network.sh)"
-    fi
 
-    if [ $plugin = "network-bandwidth" ]; then
+    elif [ $plugin = "network-bandwidth" ]; then
       IFS=' ' read -r -a colors <<< $(get_tmux_option "@dracula-network-bandwidth-colors" "cyan dark_gray")
       tmux set-option -g status-right-length 250
       script="#($current_dir/network_bandwidth.sh)"
-    fi
 
-    if [ $plugin = "network-ping" ]; then
+    elif [ $plugin = "network-ping" ]; then
       IFS=' ' read -r -a colors <<<$(get_tmux_option "@dracula-network-ping-colors" "cyan dark_gray")
       script="#($current_dir/network_ping.sh)"
-    fi
 
-    if [ $plugin = "weather" ]; then
+    elif [ $plugin = "network-vpn" ]; then
-      # wait unit $datafile exists just to avoid errors
+      IFS=' ' read -r -a colors <<<$(get_tmux_option "@dracula-network-vpn-colors" "cyan dark_gray")
-      # this should almost never need to wait unless something unexpected occurs
+      script="#($current_dir/network_vpn.sh)"
-      while [ ! -f $datafile ]; do
-        sleep 0.01
-      done
 
+    elif [ $plugin = "attached-clients" ]; then
+      IFS=' ' read -r -a colors <<<$(get_tmux_option "@dracula-attached-clients-colors" "cyan dark_gray")
+      script="#($current_dir/attached_clients.sh)"
+
+    elif [ $plugin = "spotify-tui" ]; then
+      IFS=' ' read -r -a colors <<<$(get_tmux_option "@dracula-spotify-tui-colors" "green dark_gray")
+      script="#($current_dir/spotify-tui.sh)"
+
+    elif [ $plugin = "kubernetes-context" ]; then
+      IFS=' ' read -r -a colors <<<$(get_tmux_option "@dracula-kubernetes-context-colors" "cyan dark_gray")
+      script="#($current_dir/kubernetes_context.sh $show_kubernetes_context_label)"
+
+    elif [ $plugin = "terraform" ]; then
+      IFS=' ' read -r -a colors <<<$(get_tmux_option "@dracula-terraform-colors" "light_purple dark_gray")
+      script="#($current_dir/terraform.sh $terraform_label)"
+
+    elif [ $plugin = "weather" ]; then
       IFS=' ' read -r -a colors <<< $(get_tmux_option "@dracula-weather-colors" "orange dark_gray")
-      script="#(cat $datafile)"
+      script="#($current_dir/weather_wrapper.sh $show_fahrenheit $show_location $fixed_location)"
-    fi
 
-    if [ $plugin = "time" ]; then
+    elif [ $plugin = "time" ]; then
       IFS=' ' read -r -a colors <<< $(get_tmux_option "@dracula-time-colors" "dark_purple white")
+      if [ -n "$time_format" ]; then
+        script=${time_format}
+      else
         if $show_day_month && $show_military ; then # military time and dd/mm
           script="%a %d/%m %R ${timezone} "
         elif $show_military; then # only military time
@@ -193,16 +232,28 @@ main()
         fi
       fi
 
+    else
+      continue
+    fi
+    
     if [ $plugin = "synchronize-panes" ]; then
       IFS=' ' read -r -a colors <<< $(get_tmux_option "@dracula-synchronize-panes-colors" "cyan dark_gray")
       script="#($current_dir/synchronize_panes.sh $show_synchronize_panes_label)"
     fi
 
     if $show_powerline; then
+      if $show_empty_plugins; then
         tmux set-option -ga status-right "#[fg=${!colors[0]},bg=${powerbg},nobold,nounderscore,noitalics]${right_sep}#[fg=${!colors[1]},bg=${!colors[0]}] $script "
+      else
+        tmux set-option -ga status-right "#{?#{==:$script,},,#[fg=${!colors[0]},nobold,nounderscore,noitalics]${right_sep}#[fg=${!colors[1]},bg=${!colors[0]}] $script }"
+      fi
       powerbg=${!colors[0]}
     else
+      if $show_empty_plugins; then
         tmux set-option -ga status-right "#[fg=${!colors[1]},bg=${!colors[0]}] $script "
+      else
+        tmux set-option -ga status-right "#{?#{==:$script,},,#[fg=${!colors[1]},bg=${!colors[0]}] $script }"
+      fi
     fi
   done
 

scripts/git.sh

@@ -8,6 +8,7 @@ IFS=' ' read -r -a current_symbol <<< $(get_tmux_option "@dracula-git-show-curre
 IFS=' ' read -r -a diff_symbol <<< $(get_tmux_option "@dracula-git-show-diff-symbol" "!")
 IFS=' ' read -r -a no_repo_message <<< $(get_tmux_option "@dracula-git-no-repo-message" "")
 IFS=' ' read -r -a no_untracked_files <<< $(get_tmux_option "@dracula-git-no-untracked-files" "false")
+IFS=' ' read -r -a show_remote_status <<< $(get_tmux_option "@dracula-git-show-remote-status" "false")
 
 # Get added, modified, updated and deleted files from git status
 getChanges()
@@ -110,11 +111,30 @@ getBranch()
     fi
 }
 
+getRemoteInfo()
+{
+    base=$(git -C $path for-each-ref --format='%(upstream:short) %(upstream:track)' "$(git -C $path symbolic-ref -q HEAD)")
+    remote=$(echo "$base" | cut -d" " -f1)
+    out=""
+
+    if [ -n "$remote" ]; then
+        out="...$remote"
+        ahead=$(echo "$base" | grep -E -o 'ahead[ [:digit:]]+' | cut -d" " -f2)
+        behind=$(echo "$base" | grep -E -o 'behind[ [:digit:]]+' | cut -d" " -f2)
+
+        [ -n "$ahead" ] && out+=" +$ahead"
+        [ -n "$behind" ] && out+=" -$behind"
+    fi
+
+    echo "$out"
+}
+
 # return the final message for the status bar
 getMessage()
 {
     if [ $(checkForGitDir) == "true" ]; then
         branch="$(getBranch)"
+        output=""
 
         if [ $(checkForChanges) == "true" ]; then 
             
@@ -122,25 +142,28 @@ getMessage()
             
             if [ "${hide_status}" == "false" ]; then
                 if [ $(checkEmptySymbol $diff_symbol) == "true" ]; then
-                    echo "${changes} $branch"                    
+		     output=$(echo "${changes} $branch")
                 else
-                    echo "$diff_symbol ${changes} $branch"
+		     output=$(echo "$diff_symbol ${changes} $branch")
                 fi
             else
                 if [ $(checkEmptySymbol $diff_symbol) == "true" ]; then
-                    echo "$branch"
+		     output=$(echo "$branch")
                 else
-                    echo "$diff_symbol $branch"                    
+		     output=$(echo "$diff_symbol $branch")
                 fi
             fi
 
         else
             if [ $(checkEmptySymbol $current_symbol) == "true" ]; then
-                echo "$branch"
+	         output=$(echo "$branch")
             else
-                echo "$current_symbol $branch"
+		 output=$(echo "$current_symbol $branch")
             fi
         fi
+
+        [ "$show_remote_status" == "true" ] && output+=$(getRemoteInfo)
+        echo "$output"
     else
         echo $no_repo_message
     fi

scripts/gpu_power.sh

@@ -0,0 +1,49 @@
+#!/usr/bin/env bash
+# setting the locale, some users have issues with different locales, this forces the correct one
+export LC_ALL=en_US.UTF-8
+
+current_dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+source $current_dir/utils.sh
+
+get_platform()
+{
+  case $(uname -s) in
+    Linux)
+      gpu=$(lspci -v | grep VGA | head -n 1 | awk '{print $5}')
+      echo $gpu
+      ;;
+
+    Darwin)
+      # TODO - Darwin/Mac compatability
+      ;;
+
+    CYGWIN*|MINGW32*|MSYS*|MINGW*)
+      # TODO - windows compatability
+      ;;
+  esac
+}
+
+get_gpu()
+{
+  gpu=$(get_platform)
+  if [[ "$gpu" == NVIDIA ]]; then
+    usage=$(nvidia-smi --query-gpu=power.draw,power.limit --format=csv,noheader,nounits | awk '{ draw += $0; max +=$2 } END { printf("%dW/%dW\n", draw, max) }')
+
+  else
+    usage='unknown'
+  fi
+  normalize_percent_len $usage
+}
+
+main()
+{
+  # storing the refresh rate in the variable RATE, default is 5
+  RATE=$(get_tmux_option "@dracula-refresh-rate" 5)
+  gpu_label=$(get_tmux_option "@dracula-gpu-usage-label" "GPU")
+  gpu_usage=$(get_gpu)
+  echo "$gpu_label $gpu_usage"
+  sleep $RATE
+}
+
+# run the main driver
+main

scripts/gpu_ram_info.sh

@@ -0,0 +1,48 @@
+#!/usr/bin/env bash
+# setting the locale, some users have issues with different locales, this forces the correct one
+export LC_ALL=en_US.UTF-8
+
+current_dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+source $current_dir/utils.sh
+
+get_platform()
+{
+  case $(uname -s) in
+    Linux)
+      gpu=$(lspci -v | grep VGA | head -n 1 | awk '{print $5}')
+      echo $gpu
+      ;;
+
+    Darwin)
+      # TODO - Darwin/Mac compatability
+      ;;
+
+    CYGWIN*|MINGW32*|MSYS*|MINGW*)
+      # TODO - windows compatability
+      ;;
+  esac
+}
+
+get_gpu()
+{
+  gpu=$(get_platform)
+  if [[ "$gpu" == NVIDIA ]]; then
+    usage=$(nvidia-smi --query-gpu=memory.used,memory.total --format=csv,noheader,nounits | awk '{ used += $0; total +=$2 } END { printf("%dGB/%dGB\n", used / 1024, total / 1024) }')
+  else
+    usage='unknown'
+  fi
+  normalize_percent_len $usage
+}
+
+main()
+{
+  # storing the refresh rate in the variable RATE, default is 5
+  RATE=$(get_tmux_option "@dracula-refresh-rate" 5)
+  gpu_label=$(get_tmux_option "@dracula-gpu-usage-label" "VRAM")
+  gpu_usage=$(get_gpu)
+  echo "$gpu_label $gpu_usage"
+  sleep $RATE
+}
+
+# run the main driver
+main

scripts/gpu_usage.sh

@@ -27,7 +27,7 @@ get_gpu()
 {
   gpu=$(get_platform)
   if [[ "$gpu" == NVIDIA ]]; then
-    usage=$(nvidia-smi | grep '%' | awk '{ sum += $13 } END { printf("%d%%\n", sum / NR) }')
+    usage=$(nvidia-smi --query-gpu=utilization.gpu --format=csv,noheader,nounits | awk '{ sum += $0 } END { printf("%d%%\n", sum / NR) }')
   else
     usage='unknown'
   fi

scripts/hg.sh

@@ -0,0 +1,163 @@
+#!/usr/bin/env bash
+
+current_dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+source $current_dir/utils.sh
+
+IFS=' ' read -r -a hide_status <<< $(get_tmux_option "@dracula-hg-disable-status" "false")
+IFS=' ' read -r -a current_symbol <<< $(get_tmux_option "@dracula-hg-show-current-symbol" "✓")
+IFS=' ' read -r -a diff_symbol <<< $(get_tmux_option "@dracula-hg-show-diff-symbol" "!")
+IFS=' ' read -r -a no_repo_message <<< $(get_tmux_option "@dracula-hg-no-repo-message" "")
+IFS=' ' read -r -a no_untracked_files <<< $(get_tmux_option "@dracula-hg-no-untracked-files" "false")
+
+# Get added, modified, and removed files from hg status
+getChanges()
+{
+   declare -i added=0;
+   declare -i deleted=0;
+   declare -i modified=0;
+   declare -i removed=0;
+   declare -i untracked=0;
+
+for i in $(hg -R $path status -admru)
+    do
+      case $i in
+      'A')
+        added+=1
+      ;;
+      '!')
+       deleted+=1
+      ;;
+      'M')
+        modified+=1
+      ;;
+      'R')
+       removed+=1
+      ;;
+      '?')
+       untracked+=1
+      ;;
+
+      esac
+    done
+
+    output=""
+    [ $added -gt 0 ] && output+="${added}A"
+    [ $modified -gt 0 ] && output+=" ${modified}M"
+    [ $deleted -gt 0 ] && output+=" ${deleted}D"
+    [ $removed -gt 0 ] && output+=" ${removed}R"
+    [ $no_untracked_files == "false" -a $untracked -gt 0 ] && output+=" ${untracked}?"
+
+    echo $output
+}
+
+
+# getting the #{pane_current_path} from dracula.sh is no longer possible
+getPaneDir()
+{
+ nextone="false"
+ for i in $(tmux list-panes -F "#{pane_active} #{pane_current_path}");
+ do
+    if [ "$nextone" == "true" ]; then
+       echo $i
+       return
+    fi
+    if [ "$i" == "1" ]; then
+        nextone="true"
+    fi
+  done
+}
+
+
+# check if the current or diff symbol is empty to remove ugly padding
+checkEmptySymbol()
+{
+    symbol=$1
+    if [ "$symbol" == "" ]; then
+        echo "true"
+    else
+        echo "false"
+    fi
+}
+
+# check to see if the current repo is not up to date with HEAD
+checkForChanges()
+{
+    [ $no_untracked_files == "false" ] && no_untracked="-u" || no_untracked=""
+    if [ "$(checkForHgDir)" == "true" ]; then
+        if [ "$(hg -R $path status -admr $no_untracked)" != "" ]; then
+            echo "true"
+        else
+            echo "false"
+        fi
+    else
+        echo "false"
+    fi
+}
+
+# check if a hg repo exists in the directory
+checkForHgDir()
+{
+    if [ "$(hg -R $path branch)" != "" ]; then
+        echo "true"
+    else
+        echo "false"
+    fi
+}
+
+# return branch name if there is one
+getBranch()
+{
+    if [ $(checkForHgDir) == "true" ]; then
+        echo $(hg -R $path branch)
+    else
+        echo $no_repo_message
+    fi
+}
+
+# return the final message for the status bar
+getMessage()
+{
+    if [ $(checkForHgDir) == "true" ]; then
+        branch="$(getBranch)"
+        output=""
+
+        if [ $(checkForChanges) == "true" ]; then
+
+            changes="$(getChanges)"
+
+            if [ "${hide_status}" == "false" ]; then
+                if [ $(checkEmptySymbol $diff_symbol) == "true" ]; then
+		     output=$(echo "${changes} $branch")
+                else
+		     output=$(echo "$diff_symbol ${changes} $branch")
+                fi
+            else
+                if [ $(checkEmptySymbol $diff_symbol) == "true" ]; then
+		     output=$(echo "$branch")
+                else
+		     output=$(echo "$diff_symbol $branch")
+                fi
+            fi
+
+        else
+            if [ $(checkEmptySymbol $current_symbol) == "true" ]; then
+	         output=$(echo "$branch")
+            else
+		 output=$(echo "$current_symbol $branch")
+            fi
+        fi
+
+        echo "$output"
+    else
+        echo $no_repo_message
+    fi
+}
+
+main()
+{
+    path=$(getPaneDir)
+    getMessage
+}
+
+#run main driver program
+main

scripts/kubernetes_context.sh

@@ -0,0 +1,51 @@
+#!/usr/bin/env bash
+# setting the locale, some users have issues with different locales, this forces the correct one
+export LC_ALL=en_US.UTF-8
+
+label=$1
+
+current_dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+source $current_dir/utils.sh
+
+current_context=$(kubectl config view --minify --output 'jsonpath={.current-context}'; echo)
+current_user=$(kubectl config view --minify --output 'jsonpath={.contexts[?(@.name=="'$current_context'")].context.user}'; echo)
+current_cluster=$(kubectl config view --minify --output 'jsonpath={.contexts[?(@.name=="'$current_context'")].context.cluster}'; echo)
+current_namespace=$(kubectl config view --minify --output 'jsonpath={.contexts[?(@.name=="'$current_context'")].context.namespace}'; echo)
+
+main()
+{
+  # storing the refresh rate in the variable RATE, default is 5
+  RATE=$(get_tmux_option "@dracula-refresh-rate" 5)
+  OUTPUT_STRING=""
+  if [ ! -z "$current_user" ]
+  then
+    OUTPUT_STRING="${current_user}@"
+  fi
+
+  if [ ! -z "$current_cluster" ]
+  then
+    OUTPUT_STRING="${OUTPUT_STRING}${current_cluster}"
+  fi
+
+  if [ ! -z "$current_namespace" ]
+  then
+    OUTPUT_STRING="${OUTPUT_STRING}:${current_namespace}"
+  fi
+
+  if [ "$OUTPUT_STRING" = "" ]
+  then
+    OUTPUT_STRING="kubeconfig not valid"
+  fi
+
+  if [ "$label" = "" ]
+  then
+    echo "${OUTPUT_STRING}"
+  else
+    echo "${label} ${OUTPUT_STRING}"
+  fi
+
+  sleep $RATE
+}
+
+# run the main driver
+main

scripts/network_bandwidth.sh

@@ -1,51 +1,103 @@
 #!/usr/bin/env bash
 
-INTERVAL="1"  # update interval in seconds
+# INTERVAL is equal to 1s because we want to express the bandwidth in sec
+readonly INTERVAL=1
 
-network_name=$(tmux show-option -gqv "@dracula-network-bandwidth")
+# UPLOAD and DOWNLOAD index
+readonly UPLOAD=0
+readonly DOWNLOAD=1
+
+# SIZE index are the multiple of the unit byte and value the internationally recommended unit symbol in sec
+readonly SIZE=(
+  [1]='B/s'
+  [1024]='kB/s'
+  [1048576]='MB/s'
+  [1073741824]='GB/s'
+)
+
+# interface_get try to automaticaly get the used interface if network_name is empty
+interface_get() {
+  name="$(tmux show-option -gqv "@dracula-network-bandwidth")"
+
+  if [[ -z $name ]]; then
+    case "$(uname -s)" in
+    Linux)
+      if type ip >/dev/null; then
+        name="$(ip -o route get 192.168.0.0 | awk '{print $5}')"
+      fi
+      ;;
+    esac
+  fi
+
+  echo "$name"
+}
+
+# interface_bytes give interface name and signal tx/rx return Bytes
+interface_bytes() {
+  cat "/sys/class/net/$1/statistics/$2_bytes"
+}
+
+# get_bandwidth return the number of bytes exchanged for tx and rx
+get_bandwidth() {
+  upload="$(interface_bytes "$1" "tx")"
+  download="$(interface_bytes "$1" "rx")"
+
+  #wait the interval for Wait for interval to calculate the difference
+  sleep "$INTERVAL"
+
+  upload="$(bc <<<"$(interface_bytes "$1" "tx") - $upload")"
+  download="$(bc <<<"$(interface_bytes "$1" "rx") - $download")"
+
+  #set to 0 by default useful for non-existent interface
+  echo "${upload:-0} ${download:-0}"
+}
+
+# bandwidth_to_unit convert bytes into its highest unit and add unit symbol in sec
+bandwidth_to_unit() {
+  local size=1
+  for i in "${!SIZE[@]}"; do
+    if (($1 < i)); then
+      break
+    fi
+
+    size="$i"
+  done
+
+  local result="0.00"
+  if (($1 != 0)); then
+    result="$(bc <<<"scale=2; $1 / $size")"
+  fi
+
+  echo "$result ${SIZE[$size]}"
+}
 
 main() {
-  while true
+  counter=0
-  do
+  bandwidth=()
-    output_download=""
-    output_upload=""
-    output_download_unit=""
-    output_upload_unit=""
 
-    initial_download=$(cat /sys/class/net/$network_name/statistics/rx_bytes)
+  network_name=""
-    initial_upload=$(cat /sys/class/net/$network_name/statistics/tx_bytes)
+  show_interface="$(tmux show-option -gqv "@dracula-network-bandwidth-show-interface")"
+  interval_update="$(tmux show-option -gqv "@dracula-network-bandwidth-interval")"
 
-    sleep $INTERVAL
+  if [[ -z $interval_update ]]; then
-
+    interval_update=0
-    final_download=$(cat /sys/class/net/$network_name/statistics/rx_bytes)
-    final_upload=$(cat /sys/class/net/$network_name/statistics/tx_bytes)
-
-    total_download_bps=$(expr $final_download - $initial_download)
-    total_upload_bps=$(expr $final_upload - $initial_upload)
-
-    if [ $total_download_bps -gt 1073741824 ]; then
-      output_download=$(echo "$total_download_bps 1024" | awk '{printf "%.2f \n", $1/($2 * $2 * $2)}')
-      output_download_unit="gB/s"
-    elif [ $total_download_bps -gt 1048576 ]; then
-      output_download=$(echo "$total_download_bps 1024" | awk '{printf "%.2f \n", $1/($2 * $2)}')
-      output_download_unit="mB/s"
-    else
-      output_download=$(echo "$total_download_bps 1024" | awk '{printf "%.2f \n", $1/$2}')
-      output_download_unit="kB/s"
   fi
 
-    if [ $total_upload_bps -gt 1073741824 ]; then
+  while true; do
-      output_upload=$(echo "$total_download_bps 1024" | awk '{printf "%.2f \n", $1/($2 * $2 * $2)}')
+    if ((counter == 0)); then
-      output_upload_unit="gB/s"
+      counter=60
-    elif [ $total_upload_bps -gt 1048576 ]; then
+      network_name="$(interface_get)"
-      output_upload=$(echo "$total_upload_bps 1024" | awk '{printf "%.2f \n", $1/($2 * $2)}')
-      output_upload_unit="mB/s"
-    else
-      output_upload=$(echo "$total_upload_bps 1024" | awk '{printf "%.2f \n", $1/$2}')
-      output_upload_unit="kB/s"
     fi
 
-    echo "↓ $output_download $output_download_unit • ↑ $output_upload $output_upload_unit"
+    IFS=" " read -ra bandwidth <<<"$(get_bandwidth "$network_name")"
+
+    if [[ $show_interface == "true" ]]; then echo -n "[$network_name] "; fi
+    echo "↓ $(bandwidth_to_unit "${bandwidth[$DOWNLOAD]}") • ↑ $(bandwidth_to_unit "${bandwidth[$UPLOAD]}")"
+
+    ((counter = counter - 1))
+    sleep "$interval_update"
   done
 }
+
+#run main driver
 main

scripts/network_vpn.sh

@@ -0,0 +1,36 @@
+#!/usr/bin/env bash
+# setting the locale, some users have issues with different locales, this forces the correct one
+export LC_ALL=en_US.UTF-8
+
+current_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+source $current_dir/utils.sh
+
+vpn_function() {
+  case $(uname -s) in
+  Linux)
+    # TODO
+  ;;
+  
+  Darwin)
+    vpn=$(scutil --nc list | grep Connected)
+
+    if [ -z $vpn ]; then
+      echo ""
+    else
+      echo "VPN"
+    fi
+    ;;
+
+  CYGWIN* | MINGW32* | MSYS* | MINGW*)
+    # TODO - windows compatability
+    ;;
+  esac
+}
+
+main() {
+
+  echo $(vpn_function)
+}
+
+# run main driver
+main

scripts/ram_info.sh

@@ -5,35 +5,26 @@ export LC_ALL=en_US.UTF-8
 current_dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 source $current_dir/utils.sh
 
-get_percent()
+get_ratio()
 {
   case $(uname -s) in
     Linux)
-      total_mem_gb=$(free -g | awk '/^Mem/ {print $2}')
+      usage="$(free -h | awk 'NR==2 {print $3}')"
-      used_mem=$(free -g | awk '/^Mem/ {print $3}')
+      total="$(free -h | awk 'NR==2 {print $2}')"
-      total_mem=$(free -h | awk '/^Mem/ {print $2}')
+      formated="${usage}/${total}"
-      if (( $total_mem_gb == 0)); then
+      
-        memory_usage=$(free -m | awk '/^Mem/ {print $3}')
+      echo "${formated//i/B}"
-        total_mem_mb=$(free -m | awk '/^Mem/ {print $2}')
-        echo $memory_usage\M\B/$total_mem_mb\M\B
-      elif (( $used_mem == 0 )); then
-        memory_usage=$(free -m | awk '/^Mem/ {print $3}')
-        echo $memory_usage\M\B/$total_mem_gb\G\B
-      else
-        memory_usage=$(free -g | awk '/^Mem/ {print $3}')
-        echo $memory_usage\G\B/$total_mem_gb\G\B
-      fi
       ;;
 
     Darwin)
       # Get used memory blocks with vm_stat, multiply by page size to get size in bytes, then convert to MiB
       used_mem=$(vm_stat | grep ' active\|wired ' | sed 's/[^0-9]//g' | paste -sd ' ' - | awk -v pagesize=$(pagesize) '{printf "%d\n", ($1+$2) * pagesize / 1048576}')
       total_mem=$(system_profiler SPHardwareDataType | grep "Memory:" | awk '{print $2 $3}')
-      if (( $used_mem < 1024 )); then
+      if ((used_mem < 1024 )); then
-        echo $used_mem\M\B/$total_mem
+        echo "${used_mem}MB/$total_mem"
       else
-        memory=$(($used_mem/1024))
+        memory=$((used_mem/1024))
-        echo $memory\G\B/$total_mem
+        echo "${memory}GB/$total_mem"
       fi
       ;;
 
@@ -48,11 +39,11 @@ get_percent()
       total_mem=$(($(sysctl -n hw.physmem) / 1024 / 1024))
       used_mem=$((total_mem - free_mem))
       echo $used_mem
-      if (( $used_mem < 1024 )); then
+      if ((used_mem < 1024 )); then
-        echo $used_mem\M\B/$total_mem
+        echo "${used_mem}MB/$total_mem"
       else
-        memory=$(($used_mem/1024))
+        memory=$((used_mem/1024))
-        echo $memory\G\B/$total_mem
+        echo "${memory}GB/$total_mem"
       fi
       ;;
 
@@ -64,12 +55,9 @@ get_percent()
 
 main()
 {
-  # storing the refresh rate in the variable RATE, default is 5
-  RATE=$(get_tmux_option "@dracula-refresh-rate" 5)
   ram_label=$(get_tmux_option "@dracula-ram-usage-label" "RAM")
-  ram_percent=$(get_percent)
+  ram_ratio=$(get_ratio)
-  echo "$ram_label $ram_percent"
+  echo "$ram_label $ram_ratio"
-  sleep $RATE
 }
 
 #run main driver

scripts/sleep_weather.sh

@@ -1,48 +0,0 @@
-#!/usr/bin/env bash
-# setting the locale, some users have issues with different locales, this forces the correct one
-export LC_ALL=en_US.UTF-8
-
-#wrapper script for running weather on interval
-
-fahrenheit=$1
-location=$2
-fixedlocation=$3
-
-LOCKFILE=/tmp/.dracula-tmux-weather.lock
-DATAFILE=/tmp/.dracula-tmux-data
-
-ensure_single_process()
-{
-  # check for another running instance of this script and terminate it if found
-  [ -f $LOCKFILE ] && ps -p "$(cat $LOCKFILE)" -o cmd= | grep -F " ${BASH_SOURCE[0]}" && kill "$(cat $LOCKFILE)"
-  echo $$ > $LOCKFILE
-}
-
-main()
-{
-  ensure_single_process
-
-  current_dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
-
-  if [ ! -f $DATAFILE ]; then
-    printf "Loading..." > $DATAFILE
-  fi
-
-  $current_dir/weather.sh > $DATAFILE
-
-  while tmux has-session &> /dev/null
-  do
-    $current_dir/weather.sh $fahrenheit $location $fixedlocation > $DATAFILE
-    if tmux has-session &> /dev/null
-    then
-      sleep 1200
-    else
-      break
-    fi
-  done
-
-  rm $LOCKFILE
-}
-
-#run main driver function
-main

scripts/spotify-tui.sh

@@ -0,0 +1,25 @@
+#!/usr/bin/env bash
+# setting the locale, some users have issues with different locales, this forces the correct one
+export LC_ALL=en_US.UTF-8
+
+current_dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+source $current_dir/utils.sh
+
+main()
+{
+  # storing the refresh rate in the variable RATE, default is 5
+  RATE=$(get_tmux_option "@dracula-refresh-rate" 5)
+
+  if ! command -v spt &> /dev/null
+  then
+    exit 1
+  fi
+
+  FORMAT=$(get_tmux_option "@dracula-spotify-tui-format" "%f %s %t - %a")
+  spotify_playback=$(spt playback -f "${FORMAT}")
+  echo ${spotify_playback}
+
+}
+
+# run the main driver
+main

scripts/terraform.sh

@@ -0,0 +1,30 @@
+#!/usr/bin/env bash
+# setting the locale, some users have issues with different locales, this forces the correct one
+export LC_ALL=en_US.UTF-8
+
+label=$1
+
+current_dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+source $current_dir/utils.sh
+
+main() {
+  # storing the refresh rate in the variable RATE, default is 5
+  RATE=$(get_tmux_option "@dracula-refresh-rate" 5)
+  OUTPUT_STRING="N/A" 
+  terraform_dir="$(tmux display-message -p '#{pane_current_path}')/.terraform"
+  if [ -d $terraform_dir ]; then
+    current_workspace=$(terraform workspace show 2>/dev/null)
+    OUTPUT_STRING="${current_workspace}"
+  fi
+  if [ "$label" = "" ]
+  then
+      echo "⚙️ ${OUTPUT_STRING}"
+  else
+      echo "⚙️ ${label} ${OUTPUT_STRING}"
+  fi
+
+  sleep $RATE
+}
+
+# run the main driver
+main

scripts/tmux_ram_info.sh

@@ -0,0 +1,120 @@
+#!/usr/bin/env bash
+# setting the locale, some users have issues with different locales, this forces the correct one
+export LC_ALL=en_US.UTF-8
+
+current_dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+source "$current_dir/utils.sh"
+
+get_cpids_linux() {
+  local ppid="$1"
+  local cpids
+  local cpid
+  echo "$ppid"
+  cpids="$(pgrep -P "$ppid")"
+  for cpid in $cpids; do
+    get_cpids_linux "$cpid"
+  done
+}
+
+get_cpids_unix() {
+  local ppid="$1"
+  local cpids
+  local cpid
+  echo "$ppid"
+  cpids="$(pgrep -aP "$ppid")"
+  for cpid in $cpids; do
+    get_cpids_unix "$cpid"
+  done
+}
+
+kb_to_mb() {
+  if [ $# == 0 ]; then
+    read -r num
+  else
+    num="$1"
+  fi
+  bc <<< "scale=3;$num/1024"
+}
+
+kb_to_gb() {
+  if [ $# == 0 ]; then
+    read -r num
+  else
+    num="$1"
+  fi
+  bc <<< "scale=6;$num/1048576"
+}
+
+round() {
+  if [ $# == 1 ]; then
+    read -r num
+    scale="$1"
+  elif [ $# == 2 ]; then
+    num="$1"
+    scale="$2"
+  fi
+  printf "%.${scale}f" "${num}"
+}
+
+get_tmux_ram_usage()
+{
+  local pid
+  local pids
+  local total_mem_kb=0
+  local total_mem_mb=0
+  local total_mem_gb=0
+  pid="$(tmux display-message -pF '#{pid}')"
+  case $(uname -s) in
+    Linux)
+      if command -v pstree > /dev/null; then
+        pids="$(pstree -p "$pid" | tr -d '\n' | sed -rn -e 's/[^()]*\(([0-9]+)\)[^()]*/\1,/g' -e 's/,$//p')"
+      else
+        pids="$(get_cpids_linux "$pid" | tr '\n' ',')"
+      fi
+      total_mem_kb="$(ps -o rss= -p "$pids" | paste -sd+ | bc)"
+      ;;
+
+    Darwin)
+      if command -v pstree > /dev/null; then
+        pids="$(pstree "$pid" | sed -En 's/[^0-9]+([0-9]+) .*/\1/p' | tr '\n' ',')"
+      else
+        pids="$(get_cpids_unix "$pid" | tr '\n' ',')"
+      fi
+      total_mem_kb="$(ps -o rss= -p "$pids" | paste -sd+ - | bc)"
+      ;;
+
+    FreeBSD)
+      # TODO check FreeBSD compatibility
+      if command -v pstree > /dev/null; then
+        pids="$(pstree "$pid" | sed -En 's/[^0-9]+([0-9]+) .*/\1/p' | tr '\n' ',')"
+      else
+        pids="$(get_cpids_unix "$pid" | tr '\n' ',')"
+      fi
+      total_mem_kb="$(ps -o rss= -p "$pids" | paste -sd+ - | bc)"
+      ;;
+
+    CYGWIN*|MINGW32*|MSYS*|MINGW*)
+      # TODO - windows compatability
+      ;;
+  esac
+  total_mem_mb=$(kb_to_mb "$total_mem_kb" | round 0)
+  total_mem_gb=$(kb_to_gb "$total_mem_kb" | round 0)
+
+  if (( total_mem_gb > 0)); then
+    echo "${total_mem_gb}GB"
+  elif (( total_mem_mb > 0 )); then
+    echo "${total_mem_mb}MB"
+  else
+    echo "${total_mem_kb}kB"
+  fi
+}
+
+main()
+{
+  ram_label=$(get_tmux_option "@dracula-tmux-ram-usage-label" "MEM")
+  ram_usage=$(get_tmux_ram_usage)
+  echo "$ram_label $ram_usage"
+}
+
+#run main driver
+main

scripts/weather_wrapper.sh

@@ -0,0 +1,31 @@
+#!/usr/bin/env bash
+# setting the locale, some users have issues with different locales, this forces the correct one
+export LC_ALL=en_US.UTF-8
+
+#wrapper script for running weather on interval
+
+fahrenheit=$1
+location=$2
+fixedlocation=$3
+
+DATAFILE=/tmp/.dracula-tmux-data
+LAST_EXEC_FILE="/tmp/.dracula-tmux-weather-last-exec"
+RUN_EACH=1200
+TIME_NOW=$(date +%s)
+TIME_LAST=$(cat "${LAST_EXEC_FILE}" 2>/dev/null || echo "0")
+
+main()
+{
+  current_dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+  if [ "$(expr ${TIME_LAST} + ${RUN_EACH})" -lt "${TIME_NOW}" ]; then
+    # Run weather script here
+    $current_dir/weather.sh $fahrenheit $location $fixedlocation > "${DATAFILE}"
+    echo "${TIME_NOW}" > "${LAST_EXEC_FILE}"
+  fi
+
+  cat "${DATAFILE}"
+}
+
+#run main driver function
+main