From 934e09ab000453bbcf05a3829a94d3fc7d5c366f Mon Sep 17 00:00:00 2001
From: ADAM David Alan Martin <adam@recursive.engineer>
Date: Thu, 14 Mar 2024 12:53:51 -0400
Subject: [PATCH] Dirstack support in prompt.

---
 tcshrc.prompt.colors |  3 +++
 tcshrc.prompt.final  | 17 ++++++++++++++++-
 2 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/tcshrc.prompt.colors b/tcshrc.prompt.colors
index 0ef8724..8ff51d4 100644
--- a/tcshrc.prompt.colors
+++ b/tcshrc.prompt.colors
@@ -17,6 +17,9 @@ set line_color="ansi:1"
 set prompt_color="reset"
 set depth_color="ansi:3"
 set percent_color="ansi:6"
+
+set dirs_color="ansi:12 italic"
+
 #${csi}3;4;38;2;255;192;192;58;2;255;255;255m%}
 set branch_color="underline italic ffc0c0 ul:white"
 set ahead_tracking_color="9f9"
diff --git a/tcshrc.prompt.final b/tcshrc.prompt.final
index 7a352b3..da6b5c9 100644
--- a/tcshrc.prompt.final
+++ b/tcshrc.prompt.final
@@ -25,6 +25,14 @@ if( "${curr_branch_color}" != "${branch_color}" ) then
     set branch_color_seq="%{[`__build_sgr_code no-csi reset ${curr_branch_color}`m"
 endif
 
+if( ! $?curr_dirs_color ) then
+	set curr_dirs_color=impossible
+endif
+if( "${curr_dirs_color}" != "${dirs_color}" ) then
+	set curr_dirs_color="${dirs_color}"
+	set dirs_color_seq="%{[`__build_sgr_code no-csi reset ${curr_dirs_color}`m"
+endif
+
 if( ! $?curr_ahead_tracking_color ) then
     set curr_ahead_tracking_color=impossible
 endif
@@ -313,6 +321,7 @@ set host_prompt_view=""
 set git_prompt_view=""
 set path_prompt_view=""
 set line_spacer_view=""
+set dirs_prompt_view=""
 
 if( ! $?CSHENV_DISABLE_PROMPT_SIGIL ) then
     set prompt_reference_view="${prompt_reference}"
@@ -352,8 +361,14 @@ endif
 if( ! $?CSHENV_DISABLE_PROMPT_PATH ) then
     set path_prompt_view="%{${path_color_seq}%}${path_prompt}%{${sgr_reset}%}"
 endif
+if( ! $?CSHENV_DISABLE_PROMPT_DIRS ) then
+	set dirs_prompt=`dirs -v | wc -l`
+	if( ${dirs_prompt} > 1 ) then
+		set dirs_prompt_view=" {%{${dirs_color_seq}%}${dirs_prompt}%{${sgr_reset}%}}"
+	endif
+endif
 
-set prompt_cool="%{\n%}${align_prefix}${battery_prefix}${battery_prompt}${date_prompt_view}%{ %}${time_prompt_view}${align_suffix}${brace_color_seq}\[%{${sgr_reset}%}${prompt_reference_view}${line_prompt_view}${depth_prompt_view}${line_spacer_view}${user_prompt_view}${at_view}${host_prompt_view}${git_prompt_view}${path_prompt_view}${brace_color_seq}\]%{${sgr_reset}%}${prompt_color_seq}${end_prompt}%{${sgr_reset}${text_color_seq}%} "
+set prompt_cool="%{\n%}${align_prefix}${battery_prefix}${battery_prompt}${date_prompt_view}%{ %}${time_prompt_view}${align_suffix}${brace_color_seq}\[${prompt_reference_view}${line_prompt_view}${depth_prompt_view}${line_spacer_view}${user_prompt_view}${at_view}${host_prompt_view}${git_prompt_view}${path_prompt_view}${dirs_prompt_view}${brace_color_seq}\]${prompt_color_seq}${end_prompt}%{${text_color_seq}%} "