7 files changed, 181 insertions, 0 deletions
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..f42515e
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,3 @@
+__pycache__
+
+/.env
diff --git a/.vscode/launch.json b/.vscode/launch.json
new file mode 100644
index 0000000..770dfaa
--- /dev/null
+++ b/.vscode/launch.json
@@ -0,0 +1,18 @@
+{
+	// Use IntelliSense to learn about possible attributes.
+	// Hover to view descriptions of existing attributes.
+	// For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+	"version": "0.2.0",
+	"configurations": [
+		{
+			"name": "shitoutcode",
+			"type": "debugpy",
+			"request": "launch",
+			"cwd": "${workspaceFolder}",
+			"module": "shitoutcode",
+			"args": [],
+			"envFile": "${workspaceFolder}/.env",
+			"justMyCode": true
+		},
+	]
+}
diff --git a/doc/env.sample b/doc/env.sample
new file mode 100644
index 0000000..de7d0a4
--- /dev/null
+++ b/doc/env.sample
@@ -0,0 +1,7 @@
+OPENAI_API_KEY="FIXME"
+LLM_MODEL="gpt-3.5-turbo" # optional
+OUT_TOKENS_MIN="100"    # optional
+OUT_TOKENS_MAX="500"    # optional
+LLM_TEMP="0"            # optional
+LLM_SEED="0"            # optional
+MAX_TOKENS="8000"
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..712e768
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,2 @@
+pyjson5
+openai
diff --git a/shitoutcode.sh b/shitoutcode.sh
new file mode 100755
index 0000000..5d107ed
--- /dev/null
+++ b/shitoutcode.sh
@@ -0,0 +1,11 @@
+#!/bin/sh
+set -e
+. "./.env"
+export OPENAI_API_KEY
+export LLM_MODEL
+export OUT_TOKENS_MIN
+export OUT_TOKENS_MAX
+export LLM_TEMP
+export LLM_SEED
+
+python3 -m shitoutcode $@
diff --git a/shitoutcode/__init__.py b/shitoutcode/__init__.py
new file mode 100644
index 0000000..67da767
--- /dev/null
+++ b/shitoutcode/__init__.py
@@ -0,0 +1,86 @@
+import openai
+import pyjson5
+
+
+class Env:
+	def __init__(self):
+		self.model = "gpt-4o"
+		self.output_tokens_min = 250
+		self.output_tokens_max = 500
+		self.temp: float = None
+		self.seed: int = None
+		self.max_tokens = 8000
+
+class SourceFile:
+	def __init__(self):
+		self.name: str = None
+		self.category: str = None
+		self.contents: str = None
+
+class LLMAPIException (Exception): ...
+
+def __do_prompt (lang: str, extra_prompt: str, env: Env):
+	prompt = '''
+Write me a program source code written in %s. Write anything you'd like.
+Use more than %d words, but no more than %d words in the code.''' % (
+			   lang, env.output_tokens_min, env.output_tokens_max)
+	if extra_prompt:
+		prompt = ' ' + extra_prompt
+
+	messages = [
+		{
+			"role": "system",
+			"content": "You're a helpful assistant that writes "
+				+ "computer program of any kind"
+		},
+		{ "role": "user", "content": prompt }
+	]
+	functions = [
+		{
+			"name": "get_result",
+			"description": "Output the source code",
+			"parameters": {
+				"type": "object",
+				"properties": {
+					"cat": {
+						"type": "string",
+						"description": "one word describing program functions"
+					},
+					"filename": {
+						"type": "string",
+						"description": "The source code file name" # TODO: strip unallowed characters in Unix fs
+					},
+					"code": {
+						"type": "string",
+						"description": "The source code"
+					}
+				}
+			}
+		}
+	]
+
+	return openai.chat.completions.create(
+		model = env.model,
+		messages = messages,
+		functions = functions,
+		function_call = "auto",
+		temperature = env.temp,
+		seed = env.seed,
+		max_tokens = env.max_tokens
+	)
+
+def gen_rand_srccode (lang: str, extra_prompt: str, env: Env) -> SourceFile | str:
+	rsp = __do_prompt(lang, extra_prompt, env)
+	match rsp.choices[0].finish_reason:
+		case 'stop':
+			return rsp.choices[0].message.content
+		case 'function_call':
+			choice = pyjson5.loads(rsp.choices[0].message.function_call.arguments)
+
+			ret = SourceFile()
+			ret.name = choice["filename"]
+			ret.category = choice.get("cat")
+			ret.contents = choice["code"]
+
+			return ret
+		case _: raise LLMAPIException(rsp.choices[0].finish_reason)
diff --git a/shitoutcode/__main__.py b/shitoutcode/__main__.py
new file mode 100644
index 0000000..09ca715
--- /dev/null
+++ b/shitoutcode/__main__.py
@@ -0,0 +1,54 @@
+import os
+import random
+import sys
+from shitoutcode import Env, LLMAPIException, SourceFile, gen_rand_srccode
+
+ARGV0 = "shitoutcode"
+
+def loadEnv_from_env () -> Env:
+	def wrap_default (val: str, t: type, dv = None):
+		if val is None:
+			return dv
+		return t(val)
+
+	ret = Env()
+	ret.model = wrap_default(os.getenv("LLM_MODEL"), str, "gpt-4o-mini")
+	ret.output_tokens_min = wrap_default(os.getenv("OUT_TOKENS_MIN"), int, ret.output_tokens_min)
+	ret.output_tokens_max = wrap_default(os.getenv("OUT_TOKENS_MAX"), int, ret.output_tokens_max)
+	ret.temp = wrap_default(os.getenv("LLM_TEMP"), float)
+	ret.seed = wrap_default(os.getenv("LLM_SEED"), int)
+	ret.max_tokens = wrap_default(os.getenv("LLM_SEED"), int, ret.max_tokens)
+
+	return ret
+
+def getPathLine (x: SourceFile) -> str:
+	if x.category:
+		return x.category + os.path.sep + x.name
+	return x.name
+
+def pickRandLang () -> str:
+	thelist = [
+		"C",
+		"C++",
+		"Javascript",
+		"Java"
+	]
+	r = random.randint(0, len(thelist) - 1)
+
+	return thelist[r]
+
+env = loadEnv_from_env()
+lang = sys.argv[1]  if len(sys.argv) > 1 else pickRandLang()
+extra_prompt = sys.argv[2] if len(sys.argv) > 2 else None
+
+try:
+	result = gen_rand_srccode(lang, extra_prompt, env)
+	if result is SourceFile:
+		print(getPathLine(result))
+		print()
+		print(result.contents)
+	else:
+		print(result)
+except LLMAPIException as e:
+	sys.stderr.write(ARGV0 + ": model gave up: " + str(e) + os.linesep)
+	exit(1)