From 0850532083a9683e5d7af78c3b7a195ca9f86c36 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tom=C3=A1s=20Migone?= <tomasmigone@gmail.com>
Date: Fri, 26 Aug 2022 10:55:12 +0200
Subject: [PATCH] feat: add network-vpn plugin (only macOS)
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Signed-off-by: Tomás Migone <tomasmigone@gmail.com>
---
 INSTALL.md             |  6 +++---
 scripts/dracula.sh     |  5 +++++
 scripts/network_vpn.sh | 32 ++++++++++++++++++++++++++++++++
 3 files changed, 40 insertions(+), 3 deletions(-)
 create mode 100755 scripts/network_vpn.sh

diff --git a/INSTALL.md b/INSTALL.md
index e1b6587..0cc70b1 100644
--- a/INSTALL.md
+++ b/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
+# available plugins: battery, cpu-usage, git, gpu-usage, ram-usage, network, network-bandwidth, network-ping, network-vpn, weather, time
 set -g @dracula-plugins "cpu-usage gpu-usage ram-usage"
 ```
 
@@ -190,13 +190,13 @@ set -g @dracula-git-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 ! 
+# default is ✓. Avoid using non unicode characters that bash uses like $, * and !
 set -g @dracula-git-show-current-symbol ✓
 ```
 
 Set symbol to use for when branch diverges from HEAD
 ```bash
-# default is unicode !. Avoid bash special characters 
+# default is unicode !. Avoid bash special characters
 set -g @dracula-git-show-diff-symbol !
 ```
 
diff --git a/scripts/dracula.sh b/scripts/dracula.sh
index 2b5e1f4..8887f90 100755
--- a/scripts/dracula.sh
+++ b/scripts/dracula.sh
@@ -168,6 +168,11 @@ main()
       script="#($current_dir/network_ping.sh)"
     fi
 
+    if [ $plugin = "network-vpn" ]; then
+      IFS=' ' read -r -a colors <<<$(get_tmux_option "@dracula-network-vpn-colors" "cyan dark_gray")
+      script="#($current_dir/network_vpn.sh)"
+    fi
+
     if [ $plugin = "weather" ]; then
       # wait unit $datafile exists just to avoid errors
       # this should almost never need to wait unless something unexpected occurs
diff --git a/scripts/network_vpn.sh b/scripts/network_vpn.sh
new file mode 100755
index 0000000..468445e
--- /dev/null
+++ b/scripts/network_vpn.sh
@@ -0,0 +1,32 @@
+#!/usr/bin/env bash
+# setting the locale, some users have issues with different locales, this forces the correct one
+export LC_ALL=en_US.UTF-8
+
+current_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+source $current_dir/utils.sh
+
+vpn_function() {
+  case $(uname -s) in
+  Linux | Darwin)
+    vpn=$(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