# GNU Guix --- Functional package management for GNU
# Copyright © 2018, 2019, 2020 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 build --with-branch'.
#

guix build --version

# 'guix build --with-branch' requires access to the network to clone the
# Git repository below.

if ! guile -c '(getaddrinfo "www.gnu.org" "80" AI_NUMERICSERV)' 2> /dev/null
then
    # Skipping.
    exit 77
fi

orig_drv="`guix build guile-gcrypt -d`"
latest_drv="`guix build guile-gcrypt --with-branch=guile-gcrypt=master -d`"
test -n "$latest_drv"
test "$orig_drv" != "$latest_drv"

# FIXME: '-S' currently doesn't work with non-derivation source.
# checkout="`guix build guile-gcrypt --with-branch=guile-gcrypt=master -S`"
checkout="`guix gc --references "$latest_drv" | grep guile-gcrypt | grep -v -E '(-builder|\.drv)'`"
test -d "$checkout"
test -f "$checkout/COPYING"

orig_drv="`guix build guix -d`"
latest_drv="`guix build guix --with-branch=guile-gcrypt=master -d`"
guix gc -R "$latest_drv" | grep guile-gcrypt-git.master
test "$orig_drv" != "$latest_drv"

v0_1_0_drv="`guix build guix --with-commit=guile-gcrypt=9e3eacdec1d -d`"
guix gc -R "$v0_1_0_drv" | grep guile-gcrypt-git.9e3eacd
test "$v0_1_0_drv" != "$latest_drv"
test "$v0_1_0_drv" != "$orig_drv"

v0_1_0_drv="`guix build guix --with-commit=guile-gcrypt=v0.1.0 -d`"
guix gc -R "$v0_1_0_drv" | grep guile-gcrypt-0.1.0
guix gc -R "$v0_1_0_drv" | grep guile-gcrypt-8fe64e8 # this is the tag ID
test "$v0_1_0_drv" != "$latest_drv"
test "$v0_1_0_drv" != "$orig_drv"

! guix build guix --with-commit=guile-gcrypt=000 -d
x/log/gnu/packages?id=1d43756107077797e0168190ac12ee2564c8e76d'>packages</a>/<a href='/guix/log/gnu/packages/xnee.scm?id=1d43756107077797e0168190ac12ee2564c8e76d'>xnee.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/gnu/packages/xnee.scm?id=1d43756107077797e0168190ac12ee2564c8e76d&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2018-03-18 00:19:56 +0100'>2018-03-18</span></td><td><a href='/guix/commit/gnu/packages/xnee.scm?id=ec89471d8300fb3c9027f77e1d0afd263c790e15'>gnu: Switch from recordproto to xorgproto.</a><span class='msg-avail'>...</span></td><td>Marius Bakke</td></tr>
<tr><td><span title='2018-03-18 00:19:55 +0100'>2018-03-18</span></td><td><a href='/guix/commit/gnu/packages/xnee.scm?id=82b4d9ec8c49ecffa77184c30fe0fbe935bd3c27'>gnu: Switch from inputproto to xorgproto.</a><span class='msg-avail'>...</span></td><td>Marius Bakke</td></tr>
<tr><td><span title='2018-03-18 00:19:54 +0100'>2018-03-18</span></td><td><a href='/guix/commit/gnu/packages/xnee.scm?id=caf90259fc032d6404e7db8d9cad5fa1666d43fa'>gnu: Switch from xextproto to xorgproto.</a><span class='msg-avail'>...</span></td><td>Marius Bakke</td></tr>
<tr><td><span title='2018-03-18 00:16:52 +0100'>2018-03-18</span></td><td><a href='/guix/commit/gnu/packages/xnee.scm?id=6a6db57f843e07f6b37508f0bc1c2d4c919debe0'>gnu: Switch from xproto to xorgproto.</a><span class='msg-avail'>...</span></td><td>Marius Bakke</td></tr>
<tr><td><span title='2017-03-30 01:30:16 +0200'>2017-03-30</span></td><td><a href='/guix/commit/gnu/packages/xnee.scm?id=6fd52309b8f52c9bb59fccffac53e029ce94b698'>gnu: Use HTTPS for almost all gnu.org HOME-PAGEs.</a><span class='msg-avail'>...</span></td><td>Tobias Geerinckx-Rice</td></tr>