// Written by retoor@molodetz.nl
// This source code initializes a command-line application that uses OpenAI for chat interactions, handles user inputs, and can start a simple HTTP server with CGI support. The code allows command execution, markdown parsing, and OpenAI chat integration.
// External imports used in this code:
// - openai.h
// - markdown.h
// - plugin.h
// - line.h
// MIT License
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
#include "openai.h"
#include "markdown.h"
#include "plugin.h"
#include "line.h"
#include <locale.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
char *get_prompt_from_args(int c, char **argv) {
char *prompt = malloc(1024 * 1024 + 1);
prompt[0] = 0;
for (int i = 1; i < c; i++) {
if (argv[i][0] == '-')
break;
strncat(prompt, argv[i], 1024 * 1024);
if (i < c - 1) {
strncat(prompt, " ", 1024 * 1024);
} else {
strncat(prompt, ".", 1024 * 1024);
}
}
if (!*prompt) {
free(prompt);
return NULL;
}
return prompt;
}
bool try_prompt(int argc, char *argv[]) {
char *prompt = get_prompt_from_args(argc, argv);
if (prompt != NULL) {
char *response = openai_chat("user", prompt);
parse_markdown_to_ansi(response);
printf("\n");
free(response);
free(prompt);
return true;
}
return false;
}
void help();
void render(char *);
void serve() {
render("Starting server. *Put executables in a dir named cgi-bin and they will behave as web pages.*");
int res = system("python3 -m http.server --cgi");
(void)res;
}
void render(char *content) {
parse_markdown_to_ansi(content);
printf("\n\n");
}
void repl() {
line_init();
setbuf(stdout, NULL);
char *line;
char *previous_line = NULL;
while ((line = line_read("> "))) {
if (!line || !*line) {
line = previous_line;
}
if (!line || !*line)
continue;
previous_line = line;
if (line[0] == '!') {
plugin_run(line + 1);
continue;
}
if (!strncmp(line, "exit", 4)) {
exit(0);
}
if (!strncmp(line, "help", 4)) {
help();
continue;
}
if (!strncmp(line, "serve", 5)) {
serve();
}
if (!strncmp(line, "spar ", 5)) {
char *response = line + 5;
while (true) {
render(response);
sleep(2);
response = openai_chat("user", response);
}
}
if (!strncmp(line, "ls", 2) || !strncmp(line, "list", 4)) {
int offset = 2;
if (!strncmp(line, "list", 4)) {
offset = 4;
}
char *command = (char *)malloc(strlen(line) + 42);
command[0] = 0;
strcpy(command, "ls ");
strcat(command, line + offset);
int res = system(command);
(void)res;
free(command);
continue;
}
line_add_history(line);
char *response = openai_chat("user", line);
render(response);
free(response);
}
}
void help() {
char help_text[1024 * 1024] = {0};
char *template = "# Help\n"
"Written by retoor@molodetz.nl.\n\n"
"## Features\n"
" - navigate through history using `arrows`.\n"
" - navigate through history with **recursive search** using `ctrl+r`.\n"
" - **inception with python** for *incoming* and *outgoing* content.\n"
" - markdown and **syntax highlighting**.\n"
" - **execute python commands** with prefix `!`\n"
" - list files of the current work directory using `ls`.\n"
" - type `serve` to start a web server with directory listing. Easy for network transfers.\n\n"
"## Configuration\n"
" - model temperature is %f.\n"
" - model name is %s.\n"
" - max tokens is %d.\n\n"
"## In development\n"
" - **google search** and actions with those results.\n"
" - **reminders**.\n"
" - predefined **templates** for **reviewing** / **refactoring** so you can personalize.\n";
sprintf(help_text, template, prompt_temperature, prompt_model, prompt_max_tokens);
render(help_text);
}
void openai_include(char *path) {
FILE *file = fopen(path, "r");
if (file == NULL) {
return;
}
fseek(file, 0, SEEK_END);
long size = ftell(file);
fseek(file, 0, SEEK_SET);
char *buffer = (char *)malloc(size);
size_t read = fread(buffer, 1, size, file);
if (read == 0) {
return;
}
fclose(file);
buffer[read] = 0;
openai_system(buffer);
free(buffer);
}
void init() {
line_init();
const char *locale = setlocale(LC_ALL, NULL);
char payload[4096] = {0};
sprintf(payload, "User locale is %s. User lang is %s.\n"
"You are Retoor. Use a lot of markdown in response.\n"
"Be confident and short in answers.\n"
"You divide things by zero if you have to.",
locale, locale);
printf("%s", "Loading...");
openai_system(payload);
openai_include("context.txt");
printf("%s", "\rLoaded! Type help for features.\n");
}
int main(int argc, char *argv[]) {
init();
if (try_prompt(argc, argv))
return 0;
repl();
return 0;
}
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