From a8e215506aa9bd472c1fd69d02126c64af88ae89 Mon Sep 17 00:00:00 2001
From: Von Random <von@mechanus.net>
Date: Mon, 11 Nov 2024 12:07:22 +0200
Subject: [PATCH] fish: kube support

---
 cli/.config/fish/conf.d/prompt.fish              | 4 +++-
 cli/.config/fish/functions/fish_prompt.fish      | 1 +
 cli/.config/fish/functions/fish_prompt.git.fish  | 2 +-
 cli/.config/fish/functions/fish_prompt.kube.fish | 8 ++++++++
 4 files changed, 13 insertions(+), 2 deletions(-)
 create mode 100644 cli/.config/fish/functions/fish_prompt.kube.fish

diff --git a/cli/.config/fish/conf.d/prompt.fish b/cli/.config/fish/conf.d/prompt.fish
index a9c7d0c..50a5b5d 100644
--- a/cli/.config/fish/conf.d/prompt.fish
+++ b/cli/.config/fish/conf.d/prompt.fish
@@ -1,5 +1,7 @@
 set bang_symbol \u276f
-set git_sign \ue0a0
+set kube_symbol \u2388
+set kube_config "$HOME/.kube/config"
+set git_symbol  \ue0a0
 set color_git_branch brblack
 
 # git symbols and colors
diff --git a/cli/.config/fish/functions/fish_prompt.fish b/cli/.config/fish/functions/fish_prompt.fish
index 29d81cd..f375667 100644
--- a/cli/.config/fish/functions/fish_prompt.fish
+++ b/cli/.config/fish/functions/fish_prompt.fish
@@ -4,6 +4,7 @@ function fish_prompt
     fish_prompt.add \[ brblack
     fish_prompt.user
     fish_prompt.add (prompt_pwd) blue
+    fish_prompt.kube
     fish_prompt.git
     fish_prompt.add \] brblack
     fish_prompt.bang
diff --git a/cli/.config/fish/functions/fish_prompt.git.fish b/cli/.config/fish/functions/fish_prompt.git.fish
index 01e96f4..257c79b 100644
--- a/cli/.config/fish/functions/fish_prompt.git.fish
+++ b/cli/.config/fish/functions/fish_prompt.git.fish
@@ -6,7 +6,7 @@ function fish_prompt.git
             set git_branch (string match -r '[^# .]+' "$line")
             string match -qr '\[behind' $line && set git_branch "$git_branch?"
             string match -qr '\[ahead'  $line && set git_branch "$git_branch!"
-            fish_prompt.add "$git_sign $git_branch"
+            fish_prompt.add "$git_symbol $git_branch"
         else
             string match -qr "^.[MD]"    "$line" && set git_count[1] (math $git_count[1] + 1)
             string match -qr "^[MDARC]." "$line" && set git_count[2] (math $git_count[2] + 1)
diff --git a/cli/.config/fish/functions/fish_prompt.kube.fish b/cli/.config/fish/functions/fish_prompt.kube.fish
new file mode 100644
index 0000000..7b0d152
--- /dev/null
+++ b/cli/.config/fish/functions/fish_prompt.kube.fish
@@ -0,0 +1,8 @@
+function fish_prompt.kube
+    if ! test -r "$kube_config"
+        return
+    end
+    fish_prompt.add "$kube_symbol"
+    set -l kube_context (awk -F- '($1 == "current") {print $3}' "$kube_config")
+    fish_prompt.add "$kube_context" green
+end