From c5eef33dad0ffb145338039ba85345173b5a682e Mon Sep 17 00:00:00 2001
From: nojhan <nojhan@nojhan.net>
Date: Sun, 19 Feb 2023 09:20:28 +0100
Subject: [PATCH] feat(host): color the middle line with the host hash

If LP_ENABLE_SSH_COLORS, the the middle line will be colored with the host hash.
---
 dotmatrix.theme | 21 ++++++++++++++-------
 1 file changed, 14 insertions(+), 7 deletions(-)

diff --git a/dotmatrix.theme b/dotmatrix.theme
index f181683..c3a0991 100644
--- a/dotmatrix.theme
+++ b/dotmatrix.theme
@@ -493,18 +493,25 @@ _lp_dotmatrix_theme_prompt() {
     ####################################################################
     # IN LINE
     ####################################################################
-
-    lp_terminal_format ${DOTMATRIX_COLOR_LINE[@]+"${DOTMATRIX_COLOR_LINE[@]}"}
-
-    local inline_left="${NO_COL}$LP_PS1_PREFIX${lp_terminal_format}${DOTMATRIX_LINE}"
+    local color_line
+    if (( LP_ENABLE_SSH_COLORS )); then
+        local lp_hostname_hash
+        __lp_hostname_hash
+        __lp_foreground_color "$(( 1 + lp_hostname_hash % 6 ))"
+        color_line="${_LP_OPEN_ESC}${af_color}${_LP_CLOSE_ESC}"
+    else
+        lp_terminal_format ${DOTMATRIX_COLOR_LINE[@]+"${DOTMATRIX_COLOR_LINE[@]}"}
+        color_line="$lp_terminal_format"
+    fi
+    local inline_left="${NO_COL}$LP_PS1_PREFIX${color_line}${DOTMATRIX_LINE}"
 
     # Dev env section.
     local ista="$_LP_FIRST_INDEX"
     local imid=$((_LP_FIRST_INDEX+1))
     local iend=$((_LP_FIRST_INDEX+2))
-    local d="${DOTMATRIX_ITEMS[ista]}${DOTMATRIX_SPACE_LINE}"
-    local I="${DOTMATRIX_SPACE_LINE}${DOTMATRIX_ITEMS[imid]}${DOTMATRIX_SPACE_LINE}"
-    local b="${DOTMATRIX_SPACE_LINE}${DOTMATRIX_ITEMS[iend]}"
+    local d="${DOTMATRIX_ITEMS[ista]}${DOTMATRIX_SPACE_LINE}${NO_COL}"
+    local I="${color_line}${DOTMATRIX_SPACE_LINE}${DOTMATRIX_ITEMS[imid]}${DOTMATRIX_SPACE_LINE}${NO_COL}"
+    local b="${color_line}${DOTMATRIX_SPACE_LINE}${DOTMATRIX_ITEMS[iend]}"
     if _lp_software_collections ; then
         inline_left+="$d${lp_software_collections}$b"
     fi