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[86.8.111.200]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-432aa73a2d8sm115911135e9.41.2024.11.08.13.33.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 08 Nov 2024 13:33:03 -0800 (PST) From: Sharlatan Hellseher Date: Fri, 8 Nov 2024 21:32:59 +0000 Message-ID: X-Mailer: git-send-email 2.46.0 In-Reply-To: References: MIME-Version: 1.0 X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: guix-patches@gnu.org List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guix-patches-bounces+patchwork=mira.cbaines.net@gnu.org Sender: guix-patches-bounces+patchwork=mira.cbaines.net@gnu.org X-getmail-retrieved-from-mailbox: Patches This is a proposal of the helper script which aims to asist in decision making during cascade packages refresh task in the team scope. * etc/teams-packages-stats.scm: New file. Change-Id: I4af5ce1c3cbebed1793628229b29acba1f737c9d --- etc/teams-packages-stats.scm | 218 +++++++++++++++++++++++++++++++++++ 1 file changed, 218 insertions(+) create mode 100755 etc/teams-packages-stats.scm diff --git a/etc/teams-packages-stats.scm b/etc/teams-packages-stats.scm new file mode 100755 index 0000000000..a95d913a79 --- /dev/null +++ b/etc/teams-packages-stats.scm @@ -0,0 +1,218 @@ +#!/bin/sh +# -*- mode: scheme; -*- +# Extra care is taken here to ensure this script can run in most environments, +# since it is invoked by 'git send-email'. +pre_inst_env_maybe= +command -v guix > /dev/null || pre_inst_env_maybe=./pre-inst-env +exec $pre_inst_env_maybe guix repl -- "$0" "$@" +!# + +;;; GNU Guix --- Functional package management for GNU +;;; Copyright © 2024 Sharlatan Hellseher +;;; +;;; This file is part of GNU Guix. +;;; +;;; GNU Guix is free software; you can redistribute it and/or modify it +;;; under the terms of the GNU General Public License as published by +;;; the Free Software Foundation; either version 3 of the License, or (at +;;; your option) any later version. +;;; +;;; GNU Guix is distributed in the hope that it will be useful, but +;;; WITHOUT ANY WARRANTY; without even the implied warranty of +;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +;;; GNU General Public License for more details. +;;; +;;; You should have received a copy of the GNU General Public License +;;; along with GNU Guix. If not, see . + +;;; This file returns a manifest containing origins of all the packages. The +;;; main purpose is to allow continuous integration services to keep upstream +;;; source code around. It can also be passed to 'guix weather -m'. + +;;; Commentary: + +;; This code defines helpers for cascade packages refresh withing team scopes. +;; The output may be piped to CLI commands like awk, column to compile a +;; dataframe (e.g. JSON). +;; +;; ~$ column \ +;; --json \ +;; --table \ +;; --separator=, \ +;; --table-columns=module-file-name,build-system-name,package-name,\ +;; package-guix-version,package-upstream-version,all-inputs-count,\ +;; dependents-count,affect-ratio \ +;; \ +;; > .json +;; +;; TODO: +;; - Implement manifests per team on some gradual criterias +;; - Add more controls via command-line options +;; - Improve the performance of dependents calculation, it takes about 30min +;; to provide a list for packages with python/pyproject build system +;; - Add save as JSON,CSV data formats for father analysis + + +;;; Code: + +(use-modules (git) + (gnu packages) + (guix build-system) + (guix diagnostics) + (guix discovery) + (guix gnupg) + (guix graph) + (guix hash) + (guix monads) + (guix packages) + (guix profiles) + (guix scripts graph) + (guix scripts) + (guix store) + (guix ui) + (guix upstream) + (guix utils) + (ice-9 format) + (ice-9 match) + (ice-9 rdelim) + (ice-9 regex) + (srfi srfi-1) + (srfi srfi-26) + (srfi srfi-37) + (srfi srfi-71) + (srfi srfi-9)) + +(define* (packages-by-team #:key (team "all")) + "Return the list of packages for the TEAM by certain criteria or fail over +to all packages available." + (cond + ((string=? team "go") + (fold-packages + (lambda (package result) + (if (or (eq? (build-system-name (package-build-system package)) + (quote go)) + ;; XXX: Add other checks such Go is in inputs*. + ) + (cons package result) result)) (list))) + ((string=? team "python") + (fold-packages + (lambda (package result) + (if (or (eq? (build-system-name (package-build-system package)) + (quote pyproject)) + (eq? (build-system-name (package-build-system package)) + (quote python))) + (cons package result) result)) (list))) + ((string=? team "ruby") + (fold-packages + (lambda (package result) + (if (or (eq? (build-system-name (package-build-system package)) + (quote ruby)) + ;; XXX: Add other checkes such Ruby is in inputs*. + ) + (cons package result) result)) (list))) + (else + (fold-packages + (lambda (package result) + (if (package-superseded package) + result + (cons package result))) + '() + #:select? (const #true))))) + +(define (dependents-count package) + "Return the count of requiring rebuild packages when PACKAGE is updated." + (with-error-handling ;; XXX: Taken from guix scripts refresh + (with-store store + (run-with-store store + (mlet %store-monad ((edges + (node-back-edges %bag-node-type + (package-closure (packages-by-team))))) + (let* ((dependents + (node-transitive-edges (list package) edges))) + (return (length dependents)))))))) + +(define* (stats team + #:key (build-systems '()) + (check-dependents? #false) + (check-deprecated? #false) + (check-upstream-version? #false) + (dependents-threshold-ratio 0.001) + (inputs-threshold 0)) + "Return a detailed stats for the given TEAM packages which may help to make +a decision during cascade updates. + +Parameters: +- build-system :: The optional list of build system names to select. + +- check-dependents? :: Whether to query or not the dependents count, it might +take time for a long list of provided packages. + +- check-deprecated? :: Whether to show or not the deprecated packages. + +- check-upstream-version? :: Check for the latest available version on +upstream. + +- dependents-threshold-ratio :: Print out only packages which dependent count +ration is bigger or equal given threshold. (dependents/all-packages * 100.0). + +- inputs-threshold :: The minimum number of inputs which package needs to +have. + +Returns: +- module-file-name +- build-system-name +- package-name +- package-guix-version +- package-upstream-version +- all-inputs-count +- dependents-count +- affect-ratio" + (let ((team-packages (packages-by-team #:team team)) + (all-packages-count (length (packages-by-team)))) + (map (lambda (package) + (let ((all-inputs-count + (+ (length (package-inputs package)) + (length (package-native-inputs package)) + (length (package-propagated-inputs package)))) + (module-path + (false-if-exception + (location-file (package-definition-location package)))) + (build-system-name + (build-system-name (package-build-system package)))) + (if (>= all-inputs-count inputs-threshold) + (let* ((dependents + (if check-dependents? + (dependents-count package) + "nil")) + (affect-ratio + (if check-dependents? + (* (/ dependents all-packages-count) 100.0) + "nil"))) + (format #true "~{~a,~}~8f~%" + (list + (if (string? module-path) + module-path + "deprecated-package") + build-system-name + (package-name package) + (package-version package) + (if check-upstream-version? "TBA" "nil") + all-inputs-count + dependents) + affect-ratio))))) + team-packages))) + +(define (main . args) + (match args + (("stats" . team-name) + (apply (stats (car team-name) #:check-dependents? #true))) + (anything + (format (current-error-port) + "Usage: etc/teams-packages-stats.scm [] + +Commands:~ + stats + get a list of packages belonging to the given with basic + affect ratio, which may help to plan cascade packages refresh task.%")))) + +(apply main (cdr (command-line)))