feat: updated fish config

shell/dot.config/fish/functions/fish_prompt.fish

@@ -0,0 +1,70 @@
+function fish_prompt
+	set -l symbol "λ"
+	set -l code $status
+
+	if test -n "$ssh_client"
+		set -l host (hostname -s)
+		set -l who (whoami)
+		echo -n -s (red)"("(cyan)"$who"(red)":"(cyan)"$host"(red)") "(off)
+	end
+
+	if git::is_repo
+		set -l branch (git::branch_name ^/dev/null)
+		set -l ref (git show-ref --head --abbrev | awk '{print substr($0,0,7)}' | sed -n 1p)
+
+		if git::is_stashed
+			echo -n -s (white)"^"(off)
+		end
+
+		echo -n -s (red)"("(off)
+
+		if git::is_dirty
+			printf (white)"*"(off)
+		end
+
+		if command git symbolic-ref HEAD > /dev/null ^/dev/null
+			if git::is_staged
+				printf (cyan)"$branch"(off)
+			else
+				printf (yellow)"$branch"(off)
+			end
+		else
+			printf (dim)"$ref"(off)
+		end
+
+		for remote in (git remote)
+			set -l behind_count (echo (command git rev-list $branch..$remote/$branch ^/dev/null | wc -l | tr -d " "))
+			set -l ahead_count (echo (command git rev-list $remote/$branch..$branch ^/dev/null | wc -l | tr -d " "))
+
+			if test $ahead_count -ne 0; or test $behind_count -ne 0; and test (git remote | wc -l) -gt 1
+				echo -n -s " "(orange)$remote(off)
+			end
+
+			if test $ahead_count -ne 0
+				echo -n -s (white)" +"$ahead_count(off)
+			end
+
+			if test $behind_count -ne 0
+				echo -n -s (white)" -"$behind_count(off)
+			end
+		end
+
+		echo -n -s (red)") "(off)
+	end
+
+	if test -n "$AWS_PROFILE"
+		set awsenv "[aws=$AWS_PROFILE]"
+	else
+		#set awsenv "[default]" #(aws profile)
+		set awsenv "" #(aws profile)
+	end
+
+	if test "$code" = 0
+		echo -n -s (red)"$symbol"(black)"$awsenv "(off)
+		#echo -n -s (red)"("(cyan)"$who"(red)":"(cyan)"$host"(red)") "(off)
+	else
+		echo -n -s (dim)"$symbol "(off)
+		
+	end
+
+end