From 69915c06fe50fb73dcf20741d41d79437b51acb1 Mon Sep 17 00:00:00 2001
From: dogeystamp <dogeystamp@disroot.org>
Date: Fri, 20 Jan 2023 19:44:11 -0500
Subject: [PATCH] fish: prompt changes

---
 src/.config/fish/config.fish                 |  4 +++
 src/.config/fish/functions/extra_prompt.fish |  9 +++++++
 src/.config/fish/functions/prompts.fish      | 26 ++++++++++++++++++++
 3 files changed, 39 insertions(+)
 create mode 100644 src/.config/fish/functions/prompts.fish

diff --git a/src/.config/fish/config.fish b/src/.config/fish/config.fish
index 23b1201..118da1a 100644
--- a/src/.config/fish/config.fish
+++ b/src/.config/fish/config.fish
@@ -4,6 +4,7 @@ end
 
 source ~/.config/fish/aliases.fish
 
+source ~/.config/fish/functions/prompts.fish
 source ~/.config/fish/functions/extra_prompt.fish
 
 # Set GPG_TTY
@@ -17,6 +18,9 @@ set -gx PATH "$PATH:$HOME/.local/bin/minrss-scripts:"
 
 set -gx PATH "$PATH:$XDG_DATA_HOME/npm/bin"
 
+# cppman can't set it itself for some reason
+set -gx  MANPATH "$MANPATH:/home/dogeystamp/.cache/cppman/"
+
 # Disable fish greeting
 set fish_greeting ""
 
diff --git a/src/.config/fish/functions/extra_prompt.fish b/src/.config/fish/functions/extra_prompt.fish
index 3d3fd0b..856bcc5 100644
--- a/src/.config/fish/functions/extra_prompt.fish
+++ b/src/.config/fish/functions/extra_prompt.fish
@@ -17,3 +17,12 @@ if set -q SSH_AGENT_PID
 		ssha_old_fish_prompt
 	end
 end
+
+if set -q SSH_TTY
+    functions -c fish_prompt ssh_old_fish_prompt
+
+	function fish_prompt
+		printf "%s%s%s" (set_color 80809C) "(ssh) " (set_color normal)
+		ssh_old_fish_prompt
+	end
+end
diff --git a/src/.config/fish/functions/prompts.fish b/src/.config/fish/functions/prompts.fish
new file mode 100644
index 0000000..98af09a
--- /dev/null
+++ b/src/.config/fish/functions/prompts.fish
@@ -0,0 +1,26 @@
+function fish_right_prompt
+	set -l usercolor (set_color $fish_color_cwd)
+	if command -sq cksum
+		# randomised color for user/hostname based on disco.fish
+		set -l shas (echo $USER@$hostname | cksum | string split -f1 ' ' | math --base=hex | string sub -s 3 | string pad -c 0 -w 6 | string match -ra ..)
+		set -l col 0x$shas[1..3]
+
+		# ensure luminance is readable
+		while test (math 0.2126 x $col[1] + 0.7152 x $col[2] + 0.0722 x $col[3]) -lt 120
+			set col[1] (math --base=hex "min(255, $col[1] + 60)")
+			set col[2] (math --base=hex "min(255, $col[2] + 60)")
+			set col[3] (math --base=hex "min(255, $col[3] + 60)")
+		end
+		set -l col (string replace 0x '' $col | string pad -c 0 -w 2 | string join "")
+
+		set usercolor (set_color $col)
+	end
+
+	printf '%s%s@%s%s' $usercolor \
+		(echo $USER | string shorten -m 1 -c '') \
+		(echo $hostname | string shorten -m 1 -c '') \
+		(set_color normal)
+end
+function fish_prompt
+	printf '%s%s%s> ' (set_color blue) (prompt_pwd) (set_color normal)
+end