From d5c18350a76d514b3c56cb9a683e30e2f5fe6f19 Mon Sep 17 00:00:00 2001
From: zabereer <albertpretorius@yahoo.co.uk>
Date: Fri, 1 Mar 2019 19:55:28 +0000
Subject: [PATCH] use global variables for `$pipestatus` in prompts to allow
 users to customize the look

---
 share/functions/__fish_print_pipestatus.fish | 38 ++++++++++++++------
 1 file changed, 27 insertions(+), 11 deletions(-)

diff --git a/share/functions/__fish_print_pipestatus.fish b/share/functions/__fish_print_pipestatus.fish
index 6851d7791..ecd0ec989 100644
--- a/share/functions/__fish_print_pipestatus.fish
+++ b/share/functions/__fish_print_pipestatus.fish
@@ -1,19 +1,35 @@
 function __fish_print_pipestatus --description "Print pipestatus for prompt"
-    # maybe these could be in global variables similar to __fish_color_status to allow
-    # users to set the variables to modify the braces/separator/color used
-    set -l left_brace $argv[1]
-    set -l right_brace $argv[2]
-    set -l separator $argv[3]
-    set -l brace_sep_color $argv[4]
-    set -l status_color $argv[5]
+
+    # allow users to customize these variables
+    if not set -q __fish_prompt_pipestatus_left_brace
+        set -g __fish_prompt_pipestatus_left_brace $argv[1]
+    end
+
+    if not set -q __fish_prompt_pipestatus_right_brace
+        set -g __fish_prompt_pipestatus_right_brace $argv[2]
+    end
+
+    if not set -q __fish_prompt_pipestatus_separator
+        set -g __fish_prompt_pipestatus_separator $argv[3]
+    end
+
+    if not set -q __fish_prompt_pipestatus_brace_sep_color
+        set -g __fish_prompt_pipestatus_brace_sep_color $argv[4]
+    end
+
+    if not set -q __fish_prompt_pipestatus_color
+        set -g __fish_prompt_pipestatus_color $argv[5]
+    end
+
     set -e argv[1 2 3 4 5]
 
     # only output $pipestatus if there was a pipe and any part of it had non-zero exit status
     if set -q argv[2] && string match -qvr '^0$' $argv
-        set -l sep (set_color normal){$brace_sep_color}{$separator}(set_color normal){$status_color}
+        set -l sep (set_color normal){$__fish_prompt_pipestatus_brace_sep_color}{$__fish_prompt_pipestatus_separator}(set_color normal){$__fish_prompt_pipestatus_color}
         set -l last_pipestatus_string (string join "$sep" (__fish_pipestatus_with_signal $argv))
-        printf "%s%s%s%s%s%s%s%s%s%s" (set_color normal )$brace_sep_color $left_brace \
-               (set_color normal) $status_color $last_pipestatus_string (set_color normal) \
-               $brace_sep_color $right_brace (set_color normal)
+        printf "%s%s%s%s%s%s%s%s%s%s" (set_color normal) $__fish_prompt_pipestatus_brace_sep_color \
+            $__fish_prompt_pipestatus_left_brace (set_color normal) $__fish_prompt_pipestatus_color \
+            $last_pipestatus_string (set_color normal) $__fish_prompt_pipestatus_brace_sep_color \
+            $__fish_prompt_pipestatus_right_brace (set_color normal)
     end
 end