Jason Hall imjasonh

sh.py

A tiny experiment that abuses Python's operator overloading and frame introspection to make calling subprocesses feel like writing shell.

sh.py defines a single entry point, sh, which builds lazily-evaluated shell commands. Operators trigger execution and compose commands the way you'd expect from a shell:

| Syntax | Meaning |

With yara installed on an amd64/x86_64 environment:

gcloud run deploy maltest \
  --region=us-central1 --memory=4Gi \
  --allow-unauthenticated \
  --execution-environment=gen1 \
  --image=$(CGO_ENABLED=1 KO_DEFAULTBASEIMAGE=cgr.dev/chainguard/malcontent ko build)

	# Python-generated files
	__pycache__/
	*.py[oc]
	build/
	dist/
	wheels/
	*.egg-info

	# Virtual environments
	.venv

	<!doctype html>
	<html lang="en">
	<head>
	<meta charset="UTF-8" />
	<meta name="viewport" content="width=device-width, initial-scale=1.0" />
	<title>Bingo Card</title>
	<style>
	body {
	font-family: Arial, sans-serif;
	display: flex;

 package main
 import "context"
 type contextKey[T any] struct{}
 func With[T any](ctx context.Context, t T) context.Context {
 	var k contextKey[T]
 	return context.WithValue(ctx, k, t)
 }

	package main

	import (
	"flag"
	"fmt"
	"log"
	"os"
	"strings"

	"github.com/spdx/tools-golang/json"

	// You can edit this code!
	// Click here and start typing.
	package main

	import (
	"fmt"
	"os"
	"runtime"
	"time"
	)

	package main

	import (
	"encoding/xml"
	"fmt"
	"io"
	"net/http"
	"strings"
	)

	module example.com/huge
	go 1.24
	require (
	)