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These tricks are no longer needed now that (apps packages builder) is gone; they were used to build /packages.json and /sources.json containing data about the latest packages, which proved to be expensive and inconvenient to do within the web site. * website/.guix.scm (<latest-channels>, latest-channels-compiler) (latest-guix, inferior-package, haunt-with-latest-guile): Remove. (lingua-web-site): Refer to 'guix' instead of 'latest-guix' and 'haunt' instead of 'haunt-with-latest-guile'.
215 lines
8.4 KiB
Scheme
215 lines
8.4 KiB
Scheme
;;; GNU Guix web site
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;;; Copyright © 2017, 2019, 2020, 2021, 2023 Ludovic Courtès <ludo@gnu.org>
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;;; Copyright © 2019 Florian Pelz <pelzflorian@pelzflorian.de>
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;;;
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;;; This file is part of the GNU Guix web site.
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;;;
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;;; The GNU Guix web site is free software; you can redistribute it and/or modify it
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;;; under the terms of the GNU General Public License as published by
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;;; the Free Software Foundation; either version 3 of the License, or
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;;; (at your option) any later version.
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;;;
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;;; The GNU Guix web site is distributed in the hope that it will be useful, but
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;;; WITHOUT ANY WARRANTY; without even the implied warranty of
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;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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;;; General Public License for more details.
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;;;
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;;; You should have received a copy of the GNU General Public License
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;;; along with the GNU Guix web site. If not, see <http://www.gnu.org/licenses/>.
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;; Run 'guix build -f .guix.scm' to build the web site.
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(define this-directory
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(dirname (current-filename)))
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;; Make sure po/LINGUAS will be found in the current working
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;; directory.
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(chdir this-directory)
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;; We need %linguas from the (sexp-xgettext) module.
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;; Therefore, we add its path to the load path.
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(set! %load-path (cons this-directory %load-path))
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(use-modules (guix) (gnu)
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(gnu packages guile)
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(gnu packages guile-xyz)
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(gnu packages package-management)
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(guix modules)
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(guix git-download)
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(guix gexp)
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(srfi srfi-1)
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(srfi srfi-9)
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(ice-9 match)
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(ice-9 rdelim)
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(ice-9 regex)
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(sexp-xgettext))
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(define source
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(local-file this-directory "guix-web-site"
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#:recursive? #t
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#:select? (git-predicate this-directory)))
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(define po-directory
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(local-file (string-append this-directory "/po")
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"guix-web-site-po-files"
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#:recursive? #t
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#:select? (git-predicate this-directory)))
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(define root-path
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(getenv "GUIX_WEB_SITE_ROOT_PATH"))
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(define (package+propagated-inputs package)
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(match (package-transitive-propagated-inputs package)
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(((labels packages) ...)
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(cons package packages))))
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(define (lingua-mo-files lingua)
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"Return a directory containing .mo files for LINGUA."
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(define build
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(with-imported-modules '((guix build utils))
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#~(begin
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(use-modules (guix build utils))
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(define lingua
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#$lingua)
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(define msgfmt
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#+(file-append
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(specification->package "gettext-minimal")
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"/bin/msgfmt"))
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(define (create-mo filename)
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(invoke msgfmt filename
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"-o"
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(string-append #$output "/" lingua "/LC_MESSAGES/"
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"guix-website.mo")))
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(let* ((lingua-file (string-append #$po-directory "/"
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lingua ".po"))
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(lang (car (string-split lingua #\_)))
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(lang-file (string-append #$po-directory "/"
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lang ".po"))
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(packages-lingua-mo (string-append
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#$guix "/share/locale/" lingua
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"/LC_MESSAGES/guix-packages.mo"))
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(packages-lang-mo (string-append
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#$guix "/share/locale/" lang
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"/LC_MESSAGES/guix-packages.mo")))
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(mkdir-p (string-append #$output "/" lingua "/LC_MESSAGES"))
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(cond ((file-exists? lingua-file)
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(create-mo lingua-file))
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((file-exists? lang-file)
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(create-mo lang-file)))
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(cond
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((file-exists? packages-lingua-mo)
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(copy-file packages-lingua-mo
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(string-append #$output "/" lingua "/LC_MESSAGES/"
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"guix-packages.mo")))
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((file-exists? packages-lang-mo)
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(copy-file packages-lang-mo
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(string-append #$output "/" lingua "/LC_MESSAGES/"
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"guix-packages.mo"))))))))
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(computed-file (string-append "guix-web-site-" lingua "-messages")
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build
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#:options '(#:env-vars (("COLUMNS" . "200")))))
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(define (lingua-web-site lingua)
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"Return the web site built for LINGUA."
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(define build
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;; We need Guile-JSON for 'packages-json-builder'.
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(with-extensions (append (package+propagated-inputs
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(specification->package "guile-json"))
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(package+propagated-inputs
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(specification->package "guile-syntax-highlight")))
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(with-imported-modules (source-module-closure
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'((guix build utils)))
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#~(begin
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(use-modules (guix build utils)
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(ice-9 popen)
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(ice-9 match))
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(define lingua #$lingua)
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(setvbuf (current-output-port) 'line)
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(setvbuf (current-error-port) 'line)
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(setenv "GUIX_WEB_SITE_LOCAL" "no")
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(copy-recursively #$source ".")
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;; Set 'GUILE_LOAD_PATH' so that Haunt find the Guix modules and
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;; its dependencies. To find out the load path of Guix and its
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;; dependencies, fetch its value over 'guix repl'.
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(let ((pipe (open-pipe* OPEN_BOTH
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#+(file-append guix "/bin/guix")
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"repl" "-t" "machine")))
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(pk 'repl-version (read pipe))
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(write '(list %load-path %load-compiled-path) pipe)
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(force-output pipe)
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(match (read pipe)
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(('values ('value ((load-path ...) (compiled-path ...))))
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(setenv "GUILE_LOAD_PATH" (string-join
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(append load-path %load-path)
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":"))
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(setenv "GUILE_LOAD_COMPILED_PATH"
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(string-join (append compiled-path
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%load-compiled-path)
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":"))))
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(close-pipe pipe))
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;; Make the copy writable so Haunt can overwrite duplicate assets.
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(for-each make-file-writable
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(find-files "." ".*" #:directories? #t))
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;; So we can read/write UTF-8 files.
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(setenv "GUIX_LOCPATH"
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#+(file-append (specification->package "glibc-locales")
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"/lib/locale"))
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;; Use a sane default.
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(setenv "XDG_CACHE_HOME" "/tmp/.cache")
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;; Use GUIX_WEB_SITE_ROOT_PATH from the environment in which
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;; this script was run.
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(setenv "GUIX_WEB_SITE_ROOT_PATH" #$root-path)
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;; Build the website for LINGUA. (apps i18n) calls
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;; 'bindtextdomain' on $PWD so provide .mo files right here.
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(for-each
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(lambda (lingua mo-directory)
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(symlink (string-append mo-directory "/" lingua)
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lingua))
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(list #$@%linguas)
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'#$(map lingua-mo-files %linguas))
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(setenv "LC_ALL" (string-append lingua ".utf8"))
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(format #t "Running 'haunt build' for lingua ~a...~%" lingua)
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(invoke #+(file-append haunt "/bin/haunt")
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"build")
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(mkdir-p #$output)
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(copy-recursively "/tmp/gnu.org/software/guix" #$output
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#:log (%make-void-port "w"))
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(let ((tag (assoc-ref
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(call-with-input-file "po/ietf-tags.scm"
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(lambda (port) (read port)))
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lingua)))
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(symlink "guix.html"
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(string-append #$output "/" tag "/index.html")))))))
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(computed-file (string-append "guix-web-site-" lingua)
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build
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#:guile (specification->package "guile")
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#:local-build? #f ;this is costly, allow offloading
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#:options '(#:effective-version "3.0")))
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(directory-union "guix-web-site"
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(map lingua-web-site %linguas)
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#:copy? #t)
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;; Local Variables:
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;; eval: (put 'let-package 'scheme-indent-function 1)
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;; End:
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