🧹 [code health improvement] Refactor cmd_install in python-installer __main__.py

python-installer/LICENSE

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+Apache License 2.0
+
+Copyright 2026 Tcode-Motion and TechScript contributors.
+
+This package is distributed under the Apache License, Version 2.0. The complete license text is available in the repository root LICENSE file and at:
+
+https://www.apache.org/licenses/LICENSE-2.0

python-installer/README.md

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+# TechScript — Python Installer
+
+<div align="center">
+
+[![PyPI](https://img.shields.io/pypi/v/techscript?style=for-the-badge&color=0DF28B)](https://pypi.org/project/techscript/)
+[![Python](https://img.shields.io/pypi/pyversions/techscript?style=for-the-badge)](https://pypi.org/project/techscript/)
+[![License](https://img.shields.io/badge/license-Apache--2.0-green?style=for-the-badge)](../LICENSE)
+[![GitHub](https://img.shields.io/badge/GitHub-Tcode--Motion%2Ftechscript-black?style=for-the-badge)](https://github.com/Tcode-Motion/techscript)
+
+**The official Python-based installer for the TechScript 2.0 programming language.**
+
+</div>
+
+---
+
+## What This Package Does
+
+This is a **lightweight bootstrapper only** — it contains no compiler binaries.
+
+When you run `techscript install`, it:
+1. Detects your OS and CPU architecture
+2. Fetches the correct native binary from [GitHub Releases](https://github.com/Tcode-Motion/techscript/releases/latest)
+3. Installs it into your PATH
+4. Verifies the installation by running `tsc version`
+
+> **The actual TechScript compiler remains distributed via GitHub Releases.**
+> This PyPI package is under 200 KB and contains only Python code.
+
+---
+
+## Supported Platforms
+
+| Platform | Architecture | Status |
+|---|---|---|
+| Windows | x64 | ✅ Supported |
+| Windows | ARM64 | ✅ Supported |
+| Linux | x64 | ✅ Supported |
+| Linux | ARM64 | ✅ Supported |
+| macOS | Intel (x64) | ✅ Supported |
+| macOS | Apple Silicon (ARM64) | ✅ Supported |
+| Android Termux | ARM64 | ✅ Supported |
+| Android Termux | ARMv7 | 🔄 Optional |
+
+---
+
+## Installation
+
+### Via pip (Recommended)
+
+```bash
+pip install techscript
+techscript install
+```
+
+### Via curl — Linux / macOS
+
+```bash
+curl -fsSL https://raw.githubusercontent.com/Tcode-Motion/techscript/main/scripts/install.sh | bash
+```
+
+### Via installer.exe — Windows
+
+Download `TechScript_Setup.exe` from [GitHub Releases](https://github.com/Tcode-Motion/techscript/releases/latest).
+
+### Via Termux — Android
+
+```bash
+pkg update
+pkg install curl python
+# Option 1: Python installer
+pip install techscript
+techscript install
+
+# Option 2: Shell installer
+curl -fsSL https://raw.githubusercontent.com/Tcode-Motion/techscript/main/scripts/install.sh | bash
+```
+
+### Via Homebrew — macOS *(coming soon)*
+
+```bash
+brew install tcode-motion/tap/techscript
+```
+
+### Via Winget — Windows *(coming soon)*
+
+```powershell
+winget install Tcode-Motion.TechScript
+```
+
+### Via Scoop — Windows *(coming soon)*
+
+```powershell
+scoop install techscript
+```
+
+---
+
+## Usage
+
+### Install the compiler
+
+```bash
+techscript install
+```
+
+### Force reinstall / update
+
+```bash
+techscript install --force
+```
+
+### Check installed version
+
+```bash
+techscript version
+```
+
+### Check for updates
+
+```bash
+techscript check
+```
+
+### Uninstall
+
+```bash
+techscript uninstall
+```
+
+### Forward commands to tsc
+
+```bash
+# These are equivalent:
+techscript run myfile.txs
+tsc run myfile.txs
+```
+
+---
+
+## Quick Start
+
+After installing:
+
+```bash
+# Create a new project
+tsc new hello_world
+cd hello_world
+
+# Run it
+tsc run
+```
+
+Your first `src/main.txs`:
+
+```txs
+say "Hello, World! 🌍"
+name = ask "What is your name? "
+say $"Welcome, {name}! You are running TechScript 2.0."
+```
+
+---
+
+## Install Locations
+
+| Platform | Location |
+|---|---|
+| Windows | `%LOCALAPPDATA%\TechScript\bin\tsc.exe` |
+| Linux / macOS | `~/.local/bin/tsc` |
+| Termux | `$PREFIX/bin/tsc` |
+
+---
+
+## Debug Mode
+
+Enable verbose output and Python tracebacks:
+
+```bash
+techscript install --debug
+```
+
+---
+
+## Requirements
+
+- Python 3.8 or newer
+- Internet access (to download the compiler binary)
+- The `requests` library (installed automatically)
+
+---
+
+## Development
+
+```bash
+git clone https://github.com/Tcode-Motion/techscript
+cd techscript/python-installer
+
+# Install in editable mode
+pip install -e .
+
+# Run tests
+python -m pytest tests/ -v
+
+# Build wheel and sdist
+python -m build
+```
+
+---
+
+## Links
+
+| Resource | Link |
+|---|---|
+| 🌐 Website | [techscript.is-a.dev](https://techscript.is-a.dev) |
+| 📦 GitHub | [Tcode-Motion/techscript](https://github.com/Tcode-Motion/techscript) |
+| 🐍 PyPI | [pypi.org/project/techscript](https://pypi.org/project/techscript/) |
+| 💻 VS Code Extension | [marketplace.visualstudio.com](https://marketplace.visualstudio.com/items?itemName=tanmoy.techscript) |
+| 🐛 Issues | [GitHub Issues](https://github.com/Tcode-Motion/techscript/issues) |
+| 💬 Discussions | [GitHub Discussions](https://github.com/Tcode-Motion/techscript/discussions) |
+
+---
+
+## License
+
+Apache License 2.0 — Copyright 2026 [Tcode-Motion](https://github.com/Tcode-Motion)

python-installer/pyproject.toml

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+[build-system]
+requires = ["hatchling"]
+build-backend = "hatchling.build"
+
+[project]
+name = "techscript"
+version = "2.0.0.1"
+description = "Official installer and launcher for the TechScript 2.0 programming language toolchain"
+readme = "README.md"
+license = { file = "LICENSE" }
+requires-python = ">=3.8"
+authors = [
+    { name = "Tcode-Motion", email = "tcode.motion@gmail.com" }
+]
+keywords = ["techscript", "compiler", "installer", "tsc", "programming-language"]
+classifiers = [
+    "Development Status :: 5 - Production/Stable",
+    "Environment :: Console",
+    "Intended Audience :: Developers",
+    "License :: OSI Approved :: Apache Software License",
+    "Operating System :: OS Independent",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.8",
+    "Programming Language :: Python :: 3.9",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+    "Topic :: Software Development :: Compilers",
+    "Topic :: System :: Installation/Setup",
+]
+dependencies = [
+    "requests>=2.28.0",
+]
+
+[project.urls]
+Homepage = "https://techscript.is-a.dev"
+Repository = "https://github.com/Tcode-Motion/techscript"
+Issues = "https://github.com/Tcode-Motion/techscript/issues"
+Changelog = "https://github.com/Tcode-Motion/techscript/blob/main/CHANGELOG.md"
+
+[project.scripts]
+techscript = "techscript.__main__:main"
+
+[tool.hatch.build.targets.wheel]
+packages = ["techscript"]
+
+[tool.hatch.build.targets.sdist]
+include = [
+    "techscript/",
+    "tests/",
+    "README.md",
+    "LICENSE",
+    "pyproject.toml",
+]
+
+[project.optional-dependencies]
+dev = ["build", "hatchling"]

python-installer/techscript/__init__.py

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+"""
+TechScript 2.0 — Official Python Installer / Bootstrapper
+
+Detects your platform, downloads the correct native binary from GitHub Releases,
+and installs the `tsc` compiler into the right location on your PATH.
+
+Usage:
+    techscript install          # Install or update the compiler
+    techscript install --force  # Force reinstall
+    techscript uninstall        # Remove the compiler
+    techscript version          # Show installed version
+    techscript check            # Check for updates
+"""
+
+__version__ = "2.0.0.1"
+__author__ = "Tcode-Motion"
+__repo__ = "https://github.com/Tcode-Motion/techscript"