Kevin Veen-Birkenbach
f4339a746a
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101 lines
3.1 KiB
Python
101 lines
3.1 KiB
Python
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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from __future__ import annotations
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import platform
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import shutil
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from pkgmgr.actions.update.os_release import OSReleaseInfo
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class SystemUpdater:
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"""
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Executes distro-specific system update commands, plus Nix profile upgrades if available.
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"""
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def run(self, *, preview: bool) -> None:
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from pkgmgr.core.command.run import run_command
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# Distro-agnostic: Nix profile upgrades (if Nix is present).
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if shutil.which("nix") is not None:
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try:
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run_command("nix profile upgrade '.*'", preview=preview)
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except SystemExit as e:
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print(f"[Warning] 'nix profile upgrade' failed: {e}")
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osr = OSReleaseInfo.load()
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if osr.is_arch_family():
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self._update_arch(preview=preview)
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return
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if osr.is_debian_family():
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self._update_debian(preview=preview)
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return
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if osr.is_fedora_family():
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self._update_fedora(preview=preview)
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return
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distro = osr.pretty_name or platform.platform()
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print(f"[Warning] Unsupported distribution for system update: {distro}")
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def _update_arch(self, *, preview: bool) -> None:
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from pkgmgr.core.command.run import run_command
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yay = shutil.which("yay")
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pacman = shutil.which("pacman")
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sudo = shutil.which("sudo")
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# Prefer yay if available (repo + AUR in one pass).
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# Avoid running yay and pacman afterwards to prevent double update passes.
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if yay and sudo:
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run_command("sudo -u aur_builder yay -Syu --noconfirm", preview=preview)
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return
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if pacman and sudo:
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run_command("sudo pacman -Syu --noconfirm", preview=preview)
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return
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print(
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"[Warning] Cannot update Arch system: missing required tools (sudo/yay/pacman)."
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)
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def _update_debian(self, *, preview: bool) -> None:
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from pkgmgr.core.command.run import run_command
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sudo = shutil.which("sudo")
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apt_get = shutil.which("apt-get")
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if not (sudo and apt_get):
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print(
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"[Warning] Cannot update Debian/Ubuntu system: missing required tools (sudo/apt-get)."
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)
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return
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env = "DEBIAN_FRONTEND=noninteractive"
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run_command(f"sudo {env} apt-get update -y", preview=preview)
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run_command(f"sudo {env} apt-get -y dist-upgrade", preview=preview)
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def _update_fedora(self, *, preview: bool) -> None:
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from pkgmgr.core.command.run import run_command
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sudo = shutil.which("sudo")
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dnf = shutil.which("dnf")
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microdnf = shutil.which("microdnf")
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if not sudo:
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print("[Warning] Cannot update Fedora/RHEL-like system: missing sudo.")
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return
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if dnf:
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run_command("sudo dnf -y upgrade", preview=preview)
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return
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if microdnf:
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run_command("sudo microdnf -y upgrade", preview=preview)
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return
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print("[Warning] Cannot update Fedora/RHEL-like system: missing dnf/microdnf.")
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