From c011f03aee937cdd29779f54dc27e5a9e80a373b Mon Sep 17 00:00:00 2001
From: fatalerrors <geoffray.levasseur@prestataires.agriculture.gouv.fr>
Date: Wed, 15 Apr 2026 17:47:15 +0200
Subject: [PATCH] add missing help

---
 profile.d/prompt.sh | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/profile.d/prompt.sh b/profile.d/prompt.sh
index b468894..14c00e3 100644
--- a/profile.d/prompt.sh
+++ b/profile.d/prompt.sh
@@ -179,6 +179,24 @@ set_theme()
 {
     local theme_dir="${PROMPT_THEME_DIR:-${MYPATH}/profile.d/themes}"
 
+    # -- help mode -----------------------------------------------------------
+    if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+        printf "set_theme: Switch the prompt colour theme for the current shell session.\n\n"
+        printf "Usage: set_theme [options] [theme]\n\n"
+        printf "Options:\n"
+        printf "  -h, --help    Display this help screen\n"
+        printf "  -l, --list    List available themes (default when no argument is given)\n\n"
+        printf "Arguments:\n"
+        printf "  theme         Bare theme name (e.g. 'dark') or an explicit path to a .theme file.\n"
+        printf "                Themes are searched in: %s\n" "$theme_dir"
+        printf "                Override with PROMPT_THEME_DIR in profile.conf [prompt].\n\n"
+        printf "Examples:\n"
+        printf "  set_theme              — list available themes\n"
+        printf "  set_theme dark         — apply the dark theme\n"
+        printf "  set_theme ~/my.theme   — apply a theme by path\n"
+        return 0
+    fi
+
     # -- list mode -----------------------------------------------------------
     if [[ $# -eq 0 || "$1" == "-l" || "$1" == "--list" ]]; then
         printf "Available themes in %s:\n" "$theme_dir"