Add request parameters, temp, model, tokens, image size. Add default values

chatgpt.sh

@@ -9,6 +9,41 @@ handleError() {
 		exit 1
 	fi
 }
+# Parse command line arguments
+while [[ "$#" -gt 0 ]]; do
+	case $1 in
+	-t | --temperature)
+		TEMPERATURE="$2"
+		shift
+		shift
+		;;
+	--max-tokens)
+		MAX_TOKENS="$2"
+		shift
+		shift
+		;;
+	-m | --model)
+		MODEL="$2"
+		shift
+		shift
+		;;
+	-s | --size)
+		SIZE="$2"
+		shift
+		shift
+		;;
+	*)
+		echo "Unknown parameter: $1"
+		exit 1
+		;;
+	esac
+done
+
+#Set defaults
+TEMPERATURE=${TEMPERATURE:-0.7}
+MAX_TOKENS=${MAX_TOKENS:-1024}
+MODEL=${MODEL:-text-davinci-003}
+SIZE=${SIZE:-512x512}
 
 echo -e "Welcome to chatgpt. You can quit with '\033[36mexit\033[0m'."
 running=true
@@ -33,7 +68,7 @@ while $running; do
 			-d '{
     		"prompt": "'"${prompt#*image:}"'",
     		"n": 1,
-    		"size": "512x512"
+    		"size": "'"$SIZE"'"
 			}')
 		handleError "$image_response"
 		image_url=$(echo $image_response | jq -r '.data[0].url')
@@ -69,16 +104,18 @@ while $running; do
 	else
 		# escape quotation marks
 		escaped_prompt=$(echo "$prompt" | sed 's/"/\\"/g')
+		# escape new lines
+		escaped_prompt=${escaped_prompt//$'\n'/' '}
 		# request to OpenAI API
 		response=$(curl https://api.openai.com/v1/completions \
 			-sS \
 			-H 'Content-Type: application/json' \
 			-H "Authorization: Bearer $OPENAI_KEY" \
 			-d '{
-  			"model": "text-davinci-003",
+  			"model": "'"$MODEL"'",
   			"prompt": "'"${escaped_prompt}"'",
-  			"max_tokens": 1000,
-  			"temperature": 0.7
+  			"max_tokens": '$MAX_TOKENS',
+  			"temperature": '$TEMPERATURE'
 			}')
 
 		handleError "$response"