commit 1dc4a300848895f9c86e16ec31cc9c5b56d4ee86 Author: Alexandre CATTEAU Date: Sun Feb 13 12:11:43 2022 +0100 Initial commit diff --git a/README.md b/README.md new file mode 100644 index 0000000..e2ab554 --- /dev/null +++ b/README.md @@ -0,0 +1,12 @@ +# ArchRepo +## Version 2 + +### Past versions +* Version 1 is the current version, running state-fully in a dedicated VM, which uses NFS to mount the repository (and +thus works only on a local network) + +### Introduction +Version 2 targets an all-new architecture: +* written in Python +* running in a container + * potentially a stateless and ephemeral container diff --git a/update-repo.py b/update-repo.py new file mode 100644 index 0000000..eb3f8ba --- /dev/null +++ b/update-repo.py @@ -0,0 +1,80 @@ +# KTO ArchRepo update script +# version 2.0 + +# The purpose of this script is to automate the maintenance of a custom pacman (Arch Linux) repository, whose goal is to +# provide already built packages of AUR software. + +# This version 2 aims at 2 major evolutions: +# * manage dependencies (hence Python and object-oriented programming); +# * run this script in a stateless Arch container, rather than a full VM as in version 1. +# Additionaly, we may like to manage working directory in a better way (check available storage space, and existing +# directories). + +# This script should NOT be run as root. Or should it? +# * We are in a stateless container, but I don't think we can run makepkg as root... + +# Imports +import os + +# Class for AUR package +class Package: + def __init__(self, name): + self.name = name + # + version, dependencies (which should contain version as well) + +def parseDb(db_path): + # here we should use AWK to parse our repo database file and populate the collection a collection of packages to build + # that we then return + +def checkUpdates(packages_to_build): # or checkDependencies? + # here we should check for all packages in packages_to_build if they need an update and: + # * remove those which do not from the collection + # * check (recursively) for all these packages_to_build if they have dependencies + # * if AUR dependencies, add them to this collection + # * if Arch dependencies, add them to another collection arch_packages_to_install + +def installArchPackages(packages): + # packages is a collection of packages (objects or names?) to install + os.system("sudo pacman -Syu " + packages.toSpaceString()) # [].toSpaceString() being to define... + +def buildAurPackage(package): + # Fetch package (git clone) + # cd to directory + os.system("makepkg -s --no-confirm --no-progress-bar") + +def addPackageToRepo(package, repo): + os.system("cp...") + os.system("repo-add...") + +def sortByDependencies(): + # packages_to_build should be sorted by dependencies here + # packages that are dependencies should be tagged adequately + +def init(): + # Check for main dependencies: + deps = ['git', 'awk', 'package-query'] + installArchPackages(deps) + +# This function is a "main" function +def updateRepo(): + init() + packages_to_build = parseDb(db_path) + checkUpdates() # ideally, this should directly edit packages_to_build AND arch_packages_to_install (I believe we can return tuples in Python) + installArchPackages(arch_packages_to_install) + sortByDependencies() + for package in packages_to_build: + buildAurPackage(package) + addPackageToRepo(package, repo) + if package.isDependency: + installArchPackages([package]) + +def newPackage(package): + init() + checkUpdates([package]) + installArchPackages(arch_packages_to_install) + sortByDependencies() + for package in packages_to_build: + buildAurPackage(package) + addPackageToRepo(package, repo) + if package.isDependency: + installArchPackages([package])