bugfix: make fish 3.3. compatible

fish/theme-t31m/functions/fish_prompt.fish

@@ -1,3 +1,113 @@
+# Colors
+function orange
+    set_color -o ee5819
+end
+
+function yellow
+    set_color -o b58900
+end
+
+function red
+    set_color -o d30102
+end
+
+function cyan
+    set_color -o 2aa198
+end
+
+function white
+    set_color -o fdf6e3
+end
+
+function dim
+    set_color -o 4f4f4f
+end
+
+function off
+    set_color -o normal
+end
+
+# Git
+function git::is_repo
+	test -d .git; or command git rev-parse --git-dir 2>/dev/null 2>/dev/null
+	# test 0 -eq 1
+end
+
+function git::ahead -a ahead behind diverged none
+	not git::is_repo; and return
+
+	set -l commit_count (command git rev-list --count --left-right "@{upstream}...HEAD" 2>/dev/null)
+
+	switch "$commit_count"
+  case ""
+	  # no upstream
+  case "0"\t"0"
+	  test -n "$none"; and echo "$none"; or echo ""
+  case "*"\t"0"
+	  test -n "$behind"; and echo "$behind"; or echo "-"
+  case "0"\t"*"
+	  test -n "$ahead"; and echo "$ahead"; or echo "+"
+  case "*"
+	  test -n "$diverged"; and echo "$diverged"; or echo "±"
+	end
+end
+
+function git::branch_name
+	git::is_repo; and begin
+		command git symbolic-ref --short HEAD 2>/dev/null;
+		or command git show-ref --head -s --abbrev | head -n1 2>/dev/null
+	end
+end
+
+function git::is_dirty
+	git::is_repo; and not command git diff --no-ext-diff --quiet --exit-code
+end
+
+function git::is_staged
+	git::is_repo; and begin
+		not command git diff --cached --no-ext-diff --quiet --exit-code
+	end
+end
+
+function git::is_stashed
+	git::is_repo; and begin
+		command git rev-parse --verify --quiet refs/stash >/dev/null
+	end
+end
+
+function git::is_touched
+	git::is_repo; and begin
+		test -n (echo (command git status --porcelain))
+	end
+end
+
+function git::untracked
+	git::is_repo; and begin
+		command git ls-files --other --exclude-standard
+	end
+end
+
+function fish_right_prompt
+
+	if test "$theme_complete_path" = "yes"
+		set cwd (prompt_pwd)
+	else
+		set cwd (basename (prompt_pwd))
+
+		if git::is_repo
+			set root_folder (command git rev-parse --show-toplevel 2>/dev/null)
+			set parent_root_folder (dirname $root_folder)
+			set cwd (echo $PWD | sed -e "s|$parent_root_folder/||")
+		end
+	end
+
+	# Because of having a two line promt now we dont need right anymore so we dont print anything here atm
+	#printf (yellow)"("(off)$cwd(yellow)") "(off)
+	#printf (off)(date +%H(yellow):(off)%M(yellow):(off)%S)(off)"\n"
+
+end
+
+
 function fish_prompt
 	set -l symbol "λ "
 	set -l code $status
@@ -12,7 +122,7 @@ function fish_prompt
 	end
 
 	if git::is_repo
-		set -l branch (git::branch_name ^/dev/null)
+		set -l branch (git::branch_name 2>/dev/null)
 		set -l ref (git show-ref --head --abbrev | awk '{print substr($0,0,7)}' | sed -n 1p)
 
         printf '%s ' \U1F6E0
@@ -26,7 +136,7 @@ function fish_prompt
 			printf (white)"*"(off)
 		end
 
-		if command git symbolic-ref HEAD > /dev/null ^/dev/null
+		if command git symbolic-ref HEAD > /dev/null 2>/dev/null
 			if git::is_staged
 				printf (cyan)"$branch"(off)
 			else
@@ -37,8 +147,8 @@ function fish_prompt
 		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 " "))
+			set -l behind_count (echo (command git rev-list $branch..$remote/$branch 2>/dev/null | wc -l | tr -d " "))
+			set -l ahead_count (echo (command git rev-list $remote/$branch..$branch 2>/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)