;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2019, 2020 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2021 Xinglu Chen <public@yoctocell.xyz
;;;
;;; 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/>.

(define-module (test-git)
  #:use-module (git)
  #:use-module (guix git)
  #:use-module (guix tests git)
  #:use-module (guix build utils)
  #:use-module (srfi srfi-1)
  #:use-module (</td></tr></table>
<table class='tabs'><tr><td>
<a href='/guix/about/'>about</a><a href='/guix/'>summary</a><a href='/guix/refs/?id=e042567145235a659dd84a8c3f3d4825ed800a8e'>refs</a><a href='/guix/log/nix/libstore/local-store.hh'>log</a><a href='/guix/tree/nix/libstore/local-store.hh?id=e042567145235a659dd84a8c3f3d4825ed800a8e'>tree</a><a href='/guix/commit/nix/libstore/local-store.hh?id=e042567145235a659dd84a8c3f3d4825ed800a8e'>commit</a><a class='active' href='/guix/diff/nix/libstore/local-store.hh?id=e042567145235a659dd84a8c3f3d4825ed800a8e'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/nix/libstore/local-store.hh'>
<input type='hidden' name='id' value='e042567145235a659dd84a8c3f3d4825ed800a8e'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/guix/diff/?id=e042567145235a659dd84a8c3f3d4825ed800a8e'>root</a>/<a href='/guix/diff/nix?id=e042567145235a659dd84a8c3f3d4825ed800a8e'>nix</a>/<a href='/guix/diff/nix/libstore?id=e042567145235a659dd84a8c3f3d4825ed800a8e'>libstore</a>/<a href='/guix/diff/nix/libstore/local-store.hh?id=e042567145235a659dd84a8c3f3d4825ed800a8e'>local-store.hh</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='e042567145235a659dd84a8c3f3d4825ed800a8e'/><table><tr><td colspan='2'/></tr><tr><td class='label'>context:</td><td class='ctrl'><select name='context' onchange='this.form.submit();'><option value='1'>1</option><option value='2'>2</option><option value='3' selected='selected'>3</option><option value='4'>4</option><option value='5'>5</option><option value='6'>6</option><option value='7'>7</option><option value='8'>8</option><option value='9'>9</option><option value='10'>10</option><option value='15'>15</option><option value='20'>20</option><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><div class='diffstat-header'><a href='/guix/diff/?id=e042567145235a659dd84a8c3f3d4825ed800a8e'>Diffstat</a> (limited to 'nix/libstore/local-store.hh')</div><table summary='diffstat' class='diffstat'></table><div class='diffstat-summary'>0 files changed, 0 insertions, 0 deletions</div><table summary='diff' class='diff'><tr><td></td></tr></table></div> <!-- class=content -->
                         <div class=footer>generated by
                             <a href="https://git.zx2c4.com/cgit/about/">
                                 cgit
                             </a>
                         </div>
                        </div> <!-- id=cgit -->
</body>
</html>
       (commit2 (find-commit repository "second"))
            (commit3 (find-commit repository "third"))
            (commit4 (find-commit repository "fourth"))
            (commit5 (find-commit repository "fifth")))
        (and (lset= eq? (commit-difference commit4 commit1 (list commit2))
                    (list commit3 commit4))
             (lset= eq? (commit-difference commit4 commit1 (list commit3))
                    (list commit4))
             (null? (commit-difference commit4 commit1 (list commit5))))))))

(unless (which (git-command)) (test-skip 1))
(test-equal "commit-relation"
  '(self                                          ;master3 master3
    ancestor                                      ;master1 master3
    descendant                                    ;master3 master1
    unrelated                                     ;master2 branch1
    unrelated                                     ;branch1 master2
    ancestor                                      ;branch1 merge
    descendant                                    ;merge branch1
    ancestor                                      ;master1 merge
    descendant)                                   ;merge master1
  (with-temporary-git-repository directory
      '((add "a.txt" "A")
        (commit "first commit")
        (branch "hack")
        (checkout "hack")
        (add "1.txt" "1")
        (commit "branch commit")
        (checkout "master")
        (add "b.txt" "B")
        (commit "second commit")
        (add "c.txt" "C")
        (commit "third commit")
        (merge "hack" "merge"))
    (with-repository directory repository
      (let ((master1 (find-commit repository "first"))
            (master2 (find-commit repository "second"))
            (master3 (find-commit repository "third"))
            (branch1 (find-commit repository "branch"))
            (merge   (find-commit repository "merge")))
        (list (commit-relation master3 master3)
              (commit-relation master1 master3)
              (commit-relation master3 master1)
              (commit-relation master2 branch1)
              (commit-relation branch1 master2)
              (commit-relation branch1 merge)
              (commit-relation merge branch1)
              (commit-relation master1 merge)
              (commit-relation merge master1))))))

(unless (which (git-command)) (test-skip 1))
(test-equal "remote-refs"
  '("refs/heads/develop" "refs/heads/master"
    "refs/tags/v1.0" "refs/tags/v1.1")
  (with-temporary-git-repository directory
      '((add "a.txt" "A")
        (commit "First commit")
        (tag "v1.0" "release-1.0")
        (branch "develop")
        (checkout "develop")
        (add "b.txt" "B")
        (commit "Second commit")
        (tag "v1.1" "release-1.1"))
    (remote-refs directory)))

(unless (which (git-command)) (test-skip 1))
(test-equal "remote-refs: only tags"
 '("refs/tags/v1.0" "refs/tags/v1.1")
  (with-temporary-git-repository directory
      '((add "a.txt" "A")
        (commit "First commit")
        (tag "v1.0" "Release 1.0")
        (add "b.txt" "B")
        (commit "Second commit")
        (tag "v1.1" "Release 1.1"))
    (remote-refs directory #:tags? #t)))

(test-end "git")