techscript/python-installer/techscript/__main__.py at main · Tcode-Motion/techscript · GitHub

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"""

TechScript CLI entry point.

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 if an update is available

techscript run <file> Forward a command to the installed tsc binary

"""

import shutil

import sys

import os

from . import __version__

from .platform_detect import detect

from .installer import (

_ok, _info, _warn, _err, GREEN, YELLOW, RED, CYAN, BOLD, RESET,

find_existing_tsc, prompt_existing_install, install_binary,

configure_path, verify_installation, uninstall, get_installed_version,

)

from .downloader import (

check_internet, get_latest_tag, download_and_extract,

)

from .launcher import launch

BANNER = f"""\

{CYAN}{BOLD}

╔══════════════════════════════════════════╗

║ TechScript 2.0 — Installer ║

║ Write like a Human. Run like Rust. ║

╚══════════════════════════════════════════╝

{RESET}"""

def cmd_install(force: bool = False, debug: bool = False) -> int:

"""Download and install the TechScript compiler."""

print(BANNER)

# ── Platform detection ──────────────────────────────────────────────────

platform_info = detect()

_info(f"Platform detected: {platform_info.display_name}")

_info(f"Python : {'.'.join(str(x) for x in platform_info.python_version)}")

if not platform_info.is_supported:

_err(f"Unsupported platform: {platform_info.display_name}")

_err("Please open an issue: https://github.com/Tcode-Motion/techscript/issues")

return 1

# ── Check for existing install ──────────────────────────────────────────

existing = find_existing_tsc()

if existing and not force:

action = prompt_existing_install(existing)

if action == "skip":

_info("Skipping installation. Existing install kept.")

return 0

elif action == "uninstall":

uninstall(platform_info)

return 0

# For update/repair/reinstall, continue with download

print()

# ── Internet check ──────────────────────────────────────────────────────

_info("Checking internet connectivity...")

if not check_internet():

_err("No internet connection. Cannot download TechScript.")

return 1

# ── Fetch latest release ────────────────────────────────────────────────

_info("Fetching latest release information...")

tag = get_latest_tag()

_info(f"Target release: {tag}")

asset_name = platform_info.asset_name

_info(f"Package : {asset_name}")

print()

# ── Download & extract ──────────────────────────────────────────────────

try:

binary_path, tmp_dir = download_and_extract(

tag, asset_name, platform_info.binary_name

)

except RuntimeError as e:

_err(str(e))

if debug:

raise

return 1

# ── Install ─────────────────────────────────────────────────────────────

try:

print()

installed_path = install_binary(binary_path, platform_info)

except PermissionError as e:

_err(f"Permission denied: {e}")

_warn("Try running with elevated privileges, or set a custom install dir.")

return 1

finally:

import shutil as _shutil

_shutil.rmtree(tmp_dir, ignore_errors=True)

# ── PATH setup ──────────────────────────────────────────────────────────

configure_path(platform_info, platform_info.install_dir)

# ── Verify ──────────────────────────────────────────────────────────────

print()

ok = verify_installation(installed_path)

print()

if ok:

print(f" {GREEN}{BOLD}══════════════════════════════════════════{RESET}")

print(f" {GREEN}{BOLD} TechScript installed successfully! 🎉 {RESET}")

print(f" {GREEN}{BOLD}══════════════════════════════════════════{RESET}")

print()

print(" Create your first project:")

print(f" {CYAN}tsc new hello_world{RESET}")

print(f" {CYAN}cd hello_world{RESET}")

print(f" {CYAN}tsc run{RESET}")

print()

if platform_info.install_dir not in os.environ.get("PATH", ""):

print(f" {YELLOW}NOTE: Restart your terminal (or run `source ~/.bashrc`) to activate PATH changes.{RESET}")

return 0

else:

_err("Installation verification failed.")

_err("Try running: techscript install --force")

return 1

def cmd_uninstall(debug: bool = False) -> int:

platform_info = detect()

print(BANNER)

_info("Uninstalling TechScript...")

uninstall(platform_info)

return 0

def cmd_version() -> int:

ver = get_installed_version()

if ver:

print(ver)

else:

_warn("TechScript is not installed.")

print(" Run: techscript install")

return 0

def cmd_check() -> int:

print(BANNER)

_info("Checking for updates...")

installed_ver = get_installed_version()

latest_tag = get_latest_tag()

if installed_ver:

_info(f"Installed : {installed_ver}")

else:

_warn("TechScript is not installed.")

_info(f"Latest : {latest_tag}")

print()

if installed_ver and latest_tag.replace("release-", "v") in installed_ver:

_ok("You are up to date!")

else:

_warn("A newer version may be available.")

print(" Run: techscript install to update.")

return 0

def main(argv=None) -> int:

args = argv if argv is not None else sys.argv[1:]

debug = "--debug" in args

args = [a for a in args if a != "--debug"]

if not args or args[0] in ("-h", "--help", "help"):

print(__doc__)

return 0

cmd = args[0]

if cmd == "install":

force = "--force" in args or "-f" in args

return cmd_install(force=force, debug=debug)

elif cmd == "uninstall":

return cmd_uninstall(debug=debug)

elif cmd in ("version", "--version", "-V"):

return cmd_version()

elif cmd == "check":

return cmd_check()

elif cmd == "run":

# Forward: techscript run <args...> → tsc run <args...>

return launch(["run"] + args[1:])

else:

# Forward any other subcommand directly to tsc

return launch(args)

if __name__ == "__main__":

sys.exit(main())

techscript/python-installer/techscript/__main__.py at main · Tcode-Motion/techscript · GitHub

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