#! /bin/sh
# -*-scheme-*-
build_aux=$(dirname $0)
srcdir=$build_aux/..
export LC_ALL=en_US.UTF-8
export TZ=UTC0
exec guile --no-auto-compile -L $srcdir -C $srcdir -e main -s "$0" "$@"
!#

;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2024 Janneke Nieuwenhuizen <janneke@gnu.org>
;;;
;;; This file is part of GNU Guix.
;;;
;;; This program 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.
;;;
;;; This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.

;;;; Commentary:
;;;
;;; This script provides an xgettext wrapper to (re)set POT-Creation-Date from
;;; a Git timestamp.  Test doing something like:
;;;
;;; build-aux/xgettext.scm --files-from=po/guix/POTFILES.in --default-domain=test
;;;
;;;; Code:

(use-modules (srfi srfi-1)
             (srfi srfi-26)
             (ice-9 curried-definitions)
             (ice-9 match)
             (ice-9 popen)
             (ice-9 rdelim)
             (guix build utils))

(define ((option? name) option)
  (string-prefix? name option))

(define (get-option args name)
  (let ((option (find (option? name) args)))
    (and option
         (substring option (string-length name)))))

(define (pipe-command command)
  (let* ((port (apply open-pipe* OPEN_READ command))
         (output (read-string port)))
    (close-port port)
    output))


;;;
;;; Entry point.
;;;
(define (main args)
  (fluid-set! %default-port-encoding #f)
  (let* ((files-from (get-option args "--files-from="))
         (default-domain (get-option args "--default-domain="))
         (directory (or (get-option args "--directory=") "."))
         (xgettext (or (get-option args "--xgettext=") "xgettext"))
         (xgettext-args (filter (negate (option? "--xgettext=")) args))
         (command (match xgettext-args
                    ((xgettext.scm args ...)
                     `(,xgettext ,@args))))
         (result (apply system* command))
         (status (/ result 256)))
    (if (or (not (zero? status))
            (not files-from))
        (exit status)
        (let* ((text (with-input-from-file files-from read-string))
               (lines (string-split text #\newline))
               (files (filter (negate (cute string-prefix? "#" <>)) lines))
               (files (map (cute string-append directory "/" <>) files))
               (git-command `("git" "log" "--pretty=format:%ci" "-n1" ,@files))
               (timestamp (pipe-command git-command))
               (source-date-epoch (or (getenv "SOURCE_DATE_EPOCH") "1"))
               (timestamp (if (string-null? timestamp) source-date-epoch
                              timestamp))
               (po-file (string-append default-domain ".po")))
          (substitute* po-file
            (("(\"POT-Creation-Date: )[^\\]*" all header)
             (string-append header timestamp)))))))
f162d699384a'>services: ganeti: Add support for cluster hooks.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/services/ganeti.scm (&lt;ganeti-configuration&gt;): Add HOOKS.
(hooks-&gt;directory): Rename to ...
(debootstrap-hooks-&gt;directory): ... this, for clarity.
(debootstrap-configuration-compiler): Adjust accordingly.
(ganeti-directory): Add HOOKS when set.
(ganeti-etc-service): Pass HOOKS.
* doc/guix.texi (Virtualization Services): Mention it.
</span></span></td><td>Marius Bakke</td></tr>
<tr><td><span title='2022-11-03 20:00:30 +0100'>2022-11-03</span></td><td><a href='/guix/commit/gnu/services/ganeti.scm?id=706f25f24dab13dff69e7977b5d84269c1dfa293'>services: ganeti: OS variants can be a directory.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/services/ganeti.scm (&lt;ganeti-os&gt;)[extension]: Default to #f.
(ganeti-os-&gt;directory): Only add extension if set.  Support a file-like object
for VARIANTS.
* doc/guix.texi (Virtualization Services): Document this change and add
example.  Update Ganeti URLs while at it.
</span></span></td><td>Marius Bakke</td></tr>
<tr><td><span title='2021-11-30 01:08:55 +0100'>2021-11-30</span></td><td><a href='/guix/commit/gnu/services/ganeti.scm?id=892f1b7273d57b25940700877a02618fe826cc08'>services: Accept &lt;inferior-package&gt;s in lieu of &lt;package&gt;s.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/services/authentication.scm (fprintd-configuration)
(nslcd-configuration): Substitute file-like objects for package ones.
* gnu/services/cgit.scm (cgit-configuration, opaque-cgit-configuration):
Likewise.
* gnu/services/cups.scm (package-list?, cups-configuration): Likewise.
* gnu/services/dns.scm (verify-knot-configuration)
(ddclient-configuration): Likewise.
* gnu/services/docker.scm (docker-configuration): Likewise.
* gnu/services/file-sharing.scm (transmission-daemon-configuration): Likewise.
* gnu/services/getmail.scm (getmail-configuration): Likewise.
* gnu/services/mail.scm (dovecot-configuration)
(opaque-dovecot-configuration): Likewise.
* gnu/services/messaging.scm (prosody-configuration)
(opaque-prosody-configuration): Likewise.
* gnu/services/monitoring.scm (zabbix-server-configuration)
(zabbix-agent-configuration): Likewise.
* gnu/services/networking.scm (opendht-configuration): Likewise.
* gnu/services/pm.scm (tlp-configuration): Likewise.
* gnu/services/telephony.scm (jami-configuration): Likewise.
* gnu/services/virtualization.scm (libvirt-configuration)
(qemu-guest-agent-configuration): Likewise.
* gnu/services/vpn.scm (openvpn-client-configuration): Likewise.
</span></span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2021-10-11 18:59:44 +0200'>2021-10-11</span></td><td><a href='/guix/commit/gnu/services/ganeti.scm?id=fafa127d80d41df8afe96357ab30ec3dc6499122'>services: ganeti: Don't start the metadata daemon automatically.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/services/ganeti.scm (ganeti-metad-service)[auto-start?]: New field.
</span></span></td><td>Marius Bakke</td></tr>