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+;;; guix-track-git.scm -- job specification tracking a guix packages's git
+;;; Copyright © 2012, 2013, 2014, 2015, 2016 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2016 Mathieu Lirzin <mthl@gnu.org>
+;;; Copyright © 2016 Jan Nieuwenhuizen <janneke@gnu.org>
+;;;
+;;; This file is part of Cuirass.
+;;;
+;;; 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 <http://www.gnu.org/licenses/>.
+
+;;;
+;;; This file defines build jobs for the Hydra continuation integration
+;;; tool.
+;;;
+
+(define local-guix (string-append (getenv "HOME") "/src/guix"))
+(define local-cuirass (string-append (getenv "HOME") "/src/cuirass/src"))
+
+;; Attempt to use our very own Guix modules.
+(eval-when (compile load eval)
+
+ (set! %load-path (cons* local-guix local-cuirass %load-path))
+ (set! %load-path (cons (string-append local-cuirass "/gnu/packages/patches") %load-path))
+ (set! %load-compiled-path (cons local-guix %load-compiled-path))
+ (set! %load-compiled-path (cons local-cuirass %load-compiled-path))
+
+ ;; Ignore any available .go, and force recompilation. This is because our
+ ;; checkout in the store has mtime set to the epoch, and thus .go files look
+ ;; newer, even though they may not correspond.
+ (set! %fresh-auto-compile #t))
+
+(use-modules (guix config)
+ (guix store)
+ (guix grafts)
+ (guix packages)
+ (guix derivations)
+ (guix monads)
+ ((guix licenses)
+ #:select (gpl3+ license-name license-uri license-comment))
+ ((guix utils) #:select (%current-system))
+ ((guix scripts system) #:select (read-operating-system))
+ (gnu packages)
+ (gnu packages gcc)
+ (gnu packages base)
+ (gnu packages gawk)
+ (gnu packages guile)
+ (gnu packages gettext)
+ (gnu packages compression)
+ (gnu packages multiprecision)
+ (gnu packages make-bootstrap)
+ (gnu packages commencement)
+ (gnu packages package-management)
+ (gnu system)
+ (gnu system vm)
+ (gnu system install)
+ (gnu tests)
+ (srfi srfi-1)
+ (srfi srfi-26)
+ (ice-9 optargs)
+ (ice-9 match))
+
+;; XXX: Debugging hack: since `hydra-eval-guile-jobs' redirects the output
+;; port to the bit bucket, let us write to the error port instead.
+(setvbuf (current-error-port) _IOLBF)
+(set-current-output-port (current-error-port))
+
+(define (license->alist lcs)
+ "Return LCS <license> object as an alist."
+ ;; Sometimes 'license' field is a list of licenses.
+ (if (list? lcs)
+ (map license->alist lcs)
+ `((name . ,(license-name lcs))
+ (uri . ,(license-uri lcs))
+ (comment . ,(license-comment lcs)))))
+
+(define (package-metadata package)
+ "Convert PACKAGE to an alist suitable for Hydra."
+ `((#:description . ,(package-synopsis package))
+ (#:long-description . ,(package-description package))
+ (#:license . ,(license->alist (package-license package)))
+ (#:home-page . ,(package-home-page package))
+ (#:maintainers . ("bug-guix@gnu.org"))
+ (#:max-silent-time . ,(or (assoc-ref (package-properties package)
+ 'max-silent-time)
+ 3600)) ;1 hour by default
+ (#:timeout . ,(or (assoc-ref (package-properties package) 'timeout)
+ 72000)))) ;20 hours by default
+
+(define (package-job store job-name package system)
+ "Return a job called JOB-NAME that builds PACKAGE on SYSTEM."
+ (λ ()
+ `((#:job-name . ,(string-append (symbol->string job-name) "." system))
+ (#:derivation . ,(derivation-file-name
+ (parameterize ((%graft? #f))
+ (package-derivation store package system
+ #:graft? #f))))
+ ,@(package-metadata package))))
+
+(define job-name
+ ;; Return the name of a package's job.
+ (compose string->symbol package-full-name))
+
+(define package->job
+ (let ((base-packages
+ (delete-duplicates
+ (append-map (match-lambda
+ ((_ package _ ...)
+ (match (package-transitive-inputs package)
+ (((_ inputs _ ...) ...)
+ inputs))))
+ %final-inputs))))
+ (lambda (store package system)
+ "Return a job for PACKAGE on SYSTEM, or #f if this combination is not
+valid."
+ (cond ((member package base-packages)
+ #f)
+ ((supported-package? package system)
+ (package-job store (job-name package) package system))
+ (else
+ #f)))))
+
+;;; END hydra/gnu-system.scm
+
+
+;;;
+;;; Cuirass CI tracking packages' git
+;;;
+
+(use-modules (srfi srfi-11)
+ (srfi srfi-9 gnu)
+ (rnrs io ports)
+ (gnu packages)
+ (guix base32)
+ (guix git-download)
+ (guix hash)
+ (guix packages)
+ (guix serialization)
+ (guix utils)
+ (guix ui)
+ (cuirass base))
+
+(define (url->file-name url)
+ (string-trim
+ (string-map (lambda (c) (if (memq c (string->list ":/")) #\- c)) url)
+ #\-))
+
+(define* (package->spec pkg #:key (branch "master") commit url)
+ (let ((url (or url ((compose git-reference-url origin-uri package-source) pkg))))
+ `((#:name . ,(url->file-name url))
+ (#:url . ,url)
+ (#:branch . ,branch)
+ (#:commit . ,commit))))
+
+(define (vcs-file? file stat)
+ (case (stat:type stat)
+ ((directory)
+ (member (basename file) '(".bzr" ".git" ".hg" ".svn" "CVS")))
+ (else
+ #f)))
+
+(define select? (negate vcs-file?))
+
+(define (file-hash file)
+ ;; Compute the hash of FILE.
+ ;; Catch and gracefully report possible '&nar-error' conditions.
+ (with-error-handling
+ (let-values (((port get-hash) (open-sha256-port)))
+ (write-file file port #:select? select?)
+ (flush-output-port port)
+ (get-hash))))
+
+(define (commit? string)
+ (string-every (string->char-set "0123456789abcdef") string))
+
+(define (call-with-output-fdes fdes new-file thunk)
+ (let ((outport (fdes->outport fdes))
+ (port (open-file new-file "w")))
+ (move->fdes port fdes)
+ (let ((result (thunk)))
+ (move->fdes port fdes)
+ result)))
+
+(define* (package->git-tracked pkg #:key (branch "master") commit url)
+ (let* ((source (package-source pkg))
+ (uri (origin-uri source)))
+ (if (not branch) pkg
+ (let* ((spec (package->spec pkg #:branch branch #:commit commit #:url url))
+ (commit (call-with-output-fdes 1 "/dev/null"
+ (lambda () (fetch-repository spec))))
+ (url (or url (git-reference-url uri)))
+ (git-dir (string-append (%package-cachedir) "/" (url->file-name url)))
+ (hash (bytevector->nix-base32-string (file-hash git-dir)))
+ (source (origin (uri (git-reference (url url) (commit commit)))
+ (method git-fetch)
+ (sha256 (base32 hash)))))
+ (set-fields pkg ((package-source) source))))))
+
+
+;;;
+;;; Guix entry point.
+;;;
+
+(define (guix-jobs store arguments)
+ (let* ((name (or (assoc-ref arguments 'name) "hello"))
+ (pkg (specification->package name))
+ (branch (or (assoc-ref arguments 'branch) "master"))
+ (url (assoc-ref arguments 'url))
+ (pkg.git (package->git-tracked pkg #:branch branch #:url url))
+ (system (or (assoc-ref arguments 'system) "x86_64-linux")))
+ (parameterize ((%graft? #f))
+ (list (package-job store (job-name pkg) pkg.git system)))))
generated by cgit v1.2.3 (git 2.45.0) at 2024-11-21 20:33:17 +0000