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# GNU Guix --- Functional package management for GNU
# Copyright © 2018 Ludovic Courtès <ludo@gnu.org>
#
# 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 <http://www.gnu.org/licenses/>.

#
# Test 'guix describe'.
#

guix describe --version

tmpfile="t-guix-describe-$$"
trap "rm -f $tmpfile" EXIT
rm -f "$tmpfile"

if [ -d "$abs_top_srcdir/.git" ]
then
    # Since we're in a Git checkout, we can at least check that these things
    # work.
    guix describe | grep -i "checkout"
    if git --version > /dev/null 2>&1
    then
	result="`guix describe | grep commit: | cut -d : -f 2-`"
	commit="`git log | head -1 | cut -c 7-`"
	test "x$result" = "x$commit"
    fi
    guix describe -f channels
    case "`guix describe -f channels | grep url`" in
	*"(url \"$abs_top_srcdir\")") true;;
	*) false;;
    esac
else
    exit 77
fi
f='#n111'>111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187
;; Per-directory local variables for GNU Emacs 23 and later.

((nil
  . ((fill-column . 78)
     (tab-width   .  8)
     (sentence-end-double-space . t)

     ;; For use with 'bug-reference-prog-mode'.
     (bug-reference-bug-regexp
      . "\\(<https?://\\bugs\\.gnu\\.org/\\([0-9]+\\)>\\)")
     (bug-reference-url-format . "https://bugs.gnu.org/%s")

     ;; Emacs-Guix
     (eval . (setq-local guix-directory
                         (locate-dominating-file default-directory
                                                 ".dir-locals.el")))

     ;; Geiser
     ;; This allows automatically setting the `geiser-guile-load-path'
     ;; variable when using various Guix checkouts (e.g., via git worktrees).
     (eval . (let ((root-dir-unexpanded (locate-dominating-file
                                         default-directory ".dir-locals.el")))
               ;; While Guix should in theory always have a .dir-locals.el
               ;; (we are reading this file, after all) there seems to be a
               ;; strange problem where this code "escapes" to some other buffers,
               ;; at least vc-mode.  See:
               ;;   https://lists.gnu.org/archive/html/guix-devel/2020-11/msg00296.html
               ;; Upstream report: <https://bugs.gnu.org/44698>
               ;; Hence the following "when", which might otherwise be unnecessary;
               ;; it prevents causing an error when root-dir-unexpanded is nil.
               (when root-dir-unexpanded
                 (let* ((root-dir (expand-file-name root-dir-unexpanded))
                        ;; Workaround for bug https://issues.guix.gnu.org/43818.
                        (root-dir* (directory-file-name root-dir)))

                   (unless (boundp 'geiser-guile-load-path)
                     (defvar geiser-guile-load-path '()))
                   (make-local-variable 'geiser-guile-load-path)
                   (require 'cl-lib)
                   (cl-pushnew root-dir* geiser-guile-load-path
                               :test #'string-equal)))))))

 (c-mode          . ((c-file-style . "gnu")))
 (scheme-mode
  .
  ((indent-tabs-mode . nil)
   (eval . (put 'eval-when 'scheme-indent-function 1))
   (eval . (put 'call-with-prompt 'scheme-indent-function 1))
   (eval . (put 'test-assert 'scheme-indent-function 1))
   (eval . (put 'test-assertm 'scheme-indent-function 1))
   (eval . (put 'test-equalm 'scheme-indent-function 1))
   (eval . (put 'test-equal 'scheme-indent-function 1))
   (eval . (put 'test-eq 'scheme-indent-function 1))
   (eval . (put 'call-with-input-string 'scheme-indent-function 1))
   (eval . (put 'call-with-port 'scheme-indent-function 1))
   (eval . (put 'guard 'scheme-indent-function 1))
   (eval . (put 'lambda* 'scheme-indent-function 1))
   (eval . (put 'substitute* 'scheme-indent-function 1))
   (eval . (put 'match-record 'scheme-indent-function 2))

   ;; 'modify-inputs' and its keywords.
   (eval . (put 'modify-inputs 'scheme-indent-function 1))
   (eval . (put 'replace 'scheme-indent-function 1))

   ;; 'modify-phases' and its keywords.
   (eval . (put 'modify-phases 'scheme-indent-function 1))
   (eval . (put 'replace 'scheme-indent-function 1))
   (eval . (put 'add-before 'scheme-indent-function 2))
   (eval . (put 'add-after 'scheme-indent-function 2))

   (eval . (put 'modify-services 'scheme-indent-function 1))
   (eval . (put 'with-directory-excursion 'scheme-indent-function 1))
   (eval . (put 'with-file-lock 'scheme-indent-function 1))
   (eval . (put 'with-file-lock/no-wait 'scheme-indent-function 1))
   (eval . (put 'with-profile-lock 'scheme-indent-function 1))
   (eval . (put 'with-writable-file 'scheme-indent-function 2))

   (eval . (put 'package 'scheme-indent-function 0))
   (eval . (put 'package/inherit 'scheme-indent-function 1))
   (eval . (put 'origin 'scheme-indent-function 0))
   (eval . (put 'build-system 'scheme-indent-function 0))
   (eval . (put 'bag 'scheme-indent-function 0))
   (eval . (put 'gexp->derivation 'scheme-indent-function 1))
   (eval . (put 'graft 'scheme-indent-function 0))
   (eval . (put 'operating-system 'scheme-indent-function 0))
   (eval . (put 'file-system 'scheme-indent-function 0))
   (eval . (put 'manifest-entry 'scheme-indent-function 0))
   (eval . (put 'manifest-pattern 'scheme-indent-function 0))
   (eval . (put 'substitute-keyword-arguments 'scheme-indent-function 1))
   (eval . (put 'with-store 'scheme-indent-function 1))
   (eval . (put 'with-external-store 'scheme-indent-function 1))
   (eval . (put 'with-error-handling 'scheme-indent-function 0))
   (eval . (put 'with-mutex 'scheme-indent-function 1))
   (eval . (put 'with-atomic-file-output 'scheme-indent-function 1))
   (eval . (put 'call-with-compressed-output-port 'scheme-indent-function 2))
   (eval . (put 'call-with-decompressed-port 'scheme-indent-function 2))
   (eval . (put 'call-with-gzip-input-port 'scheme-indent-function 1))
   (eval . (put 'call-with-gzip-output-port 'scheme-indent-function 1))
   (eval . (put 'call-with-lzip-input-port 'scheme-indent-function 1))
   (eval . (put 'call-with-lzip-output-port 'scheme-indent-function 1))
   (eval . (put 'signature-case 'scheme-indent-function 1))
   (eval . (put 'emacs-batch-eval 'scheme-indent-function 0))
   (eval . (put 'emacs-batch-edit-file 'scheme-indent-function 1))
   (eval . (put 'emacs-substitute-sexps 'scheme-indent-function 1))
   (eval . (put 'emacs-substitute-variables 'scheme-indent-function 1))
   (eval . (put 'with-derivation-narinfo 'scheme-indent-function 1))
   (eval . (put 'with-derivation-substitute 'scheme-indent-function 2))
   (eval . (put 'with-status-report 'scheme-indent-function 1))
   (eval . (put 'with-status-verbosity 'scheme-indent-function 1))
   (eval . (put 'with-build-handler 'scheme-indent-function 1))

   (eval . (put 'mlambda 'scheme-indent-function 1))
   (eval . (put 'mlambdaq 'scheme-indent-function 1))
   (eval . (put 'syntax-parameterize 'scheme-indent-function 1))
   (eval . (put 'with-monad 'scheme-indent-function 1))
   (eval . (put 'mbegin 'scheme-indent-function 1))
   (eval . (put 'mwhen 'scheme-indent-function 1))
   (eval . (put 'munless 'scheme-indent-function 1))
   (eval . (put 'mlet* 'scheme-indent-function 2))
   (eval . (put 'mlet 'scheme-indent-function 2))
   (eval . (put 'mparameterize 'scheme-indent-function 2))
   (eval . (put 'run-with-store 'scheme-indent-function 1))
   (eval . (put 'run-with-state 'scheme-indent-function 1))
   (eval . (put 'wrap-program 'scheme-indent-function 1))
   (eval . (put 'wrap-script 'scheme-indent-function 1))
   (eval . (put 'with-imported-modules 'scheme-indent-function 1))
   (eval . (put 'with-extensions 'scheme-indent-function 1))
   (eval . (put 'with-parameters 'scheme-indent-function 1))
   (eval . (put 'let-system 'scheme-indent-function 1))
   (eval . (put 'with-build-variables 'scheme-indent-function 2))

   (eval . (put 'with-database 'scheme-indent-function 2))
   (eval . (put 'call-with-database 'scheme-indent-function 1))
   (eval . (put 'call-with-transaction 'scheme-indent-function 1))
   (eval . (put 'with-statement 'scheme-indent-function 3))
   (eval . (put 'call-with-retrying-transaction 'scheme-indent-function 1))
   (eval . (put 'call-with-savepoint 'scheme-indent-function 1))
   (eval . (put 'call-with-retrying-savepoint 'scheme-indent-function 1))

   (eval . (put 'call-with-container 'scheme-indent-function 1))
   (eval . (put 'container-excursion 'scheme-indent-function 1))
   (eval . (put 'eventually 'scheme-indent-function 1))

   (eval . (put 'call-with-progress-reporter 'scheme-indent-function 1))
   (eval . (put 'with-repository 'scheme-indent-function 2))
   (eval . (put 'with-temporary-git-repository 'scheme-indent-function 2))
   (eval . (put 'with-environment-variables 'scheme-indent-function 1))
   (eval . (put 'with-fresh-gnupg-setup 'scheme-indent-function 1))

   (eval . (put 'with-paginated-output-port 'scheme-indent-function 1))

   (eval . (put 'with-shepherd-action 'scheme-indent-function 3))

   (eval . (put 'with-http-server 'scheme-indent-function 1))

   ;; This notably allows '(' in Paredit to not insert a space when the
   ;; preceding symbol is one of these.
   (eval . (modify-syntax-entry ?~ "'"))
   (eval . (modify-syntax-entry ?$ "'"))
   (eval . (modify-syntax-entry ?+ "'"))

   ;; Emacs 28 changed the behavior of 'lisp-fill-paragraph', which causes the
   ;; first line of package descriptions to extrude past 'fill-column', and
   ;; somehow that is deemed more correct upstream (see:
   ;; https://issues.guix.gnu.org/56197).
   (eval . (progn
             (require 'lisp-mode)
             (defun emacs27-lisp-fill-paragraph (&optional justify)
               (interactive "P")
               (or (fill-comment-paragraph justify)
                   (let ((paragraph-start
                          (concat paragraph-start
                                  "\\|\\s-*\\([(;\"]\\|\\s-:\\|`(\\|#'(\\)"))
                         (paragraph-separate
                          (concat paragraph-separate "\\|\\s-*\".*[,\\.]$"))
                         (fill-column (if (and (integerp emacs-lisp-docstring-fill-column)
                                               (derived-mode-p 'emacs-lisp-mode))
                                          emacs-lisp-docstring-fill-column
                                        fill-column)))
                     (fill-paragraph justify))
                   ;; Never return nil.
                   t))
             (setq-local fill-paragraph-function #'emacs27-lisp-fill-paragraph)))))

 (emacs-lisp-mode . ((indent-tabs-mode . nil)))
 (texinfo-mode    . ((indent-tabs-mode . nil)
                     (fill-column . 72))))