Additional inputs for Describe functionality

bin/generate_data.sh

@@ -4,10 +4,14 @@ set -euo pipefail
 SCRIPT_DIR="$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd)"
 STATE_FILE="${SCRIPT_DIR}/.personality_index"
 
-IN_DIR="${1:?Usage: $0 <input-dir> [\"Title\"] [\"Location\"] [max_frames]}"
+IN_DIR="${1:?Usage: $0 <input-dir> [\"Title\"] [\"Location\"] [max_frames] [additional_prompt]}"
 TITLE="${2:-}"
 LOCATION="${3:-}"
 MAX_FRAMES="${4:-12}"
+ADDITIONAL_PROMPT="${5:-}"
+if [ "$ADDITIONAL_PROMPT" = "no-append" ]; then
+  ADDITIONAL_PROMPT=""
+fi
 
 # Source system-wide Gemini API key if present so the webserver can run this as www-data.
 if [ -f /etc/mvlog/gemini.env ]; then
@@ -117,6 +121,15 @@ if [ -z "$TITLE" ]; then
   TITLE="$(basename "$IN_DIR")"
 fi
 
+ADDITIONAL_PROMPT_BLOCK=""
+if [ -n "$ADDITIONAL_PROMPT" ]; then
+  ADDITIONAL_PROMPT_BLOCK=$(cat <<EOF
+Additional infos/guidelines:
+$ADDITIONAL_PROMPT
+EOF
+)
+fi
+
 PERSONALITIES=(
 "You should talk like Shoresy: fearless Canadian hockey-player energy, confidence, chirping, competitiveness, profanity, loyalty, roasting, locker-room humor."
 
@@ -154,7 +167,7 @@ The Danish sentence must be witty, warm, cultured, playful, gently satirical, an
 
 Use the following personality and write entirely in that style:
 "$PERSONALITY"
-
+${ADDITIONAL_PROMPT_BLOCK}
 Then create a teaser in English.
 The teaser must be max. 32 words.
 It should make someone want to click and read more.