# GNU Guix --- Functional package management for GNU
# Copyright © 2020, 2022, 2024 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 the 'guix git authenticate' command-line utility.
#

# Skip if we're not in a Git checkout.
[ -d "$abs_top_srcdir/.git" ] || exit 77

# Skip if there's no 'keyring' branch.
guile -c '(use-modules (git))
  (member "refs/heads/keyring" (branch-list (repository-open ".")))' || \
    exit 77

# Keep in sync with '%default-channels' in (guix channels)!
intro_commit="9edb3f66fd807b096b48283debdcddccfea34bad"
intro_signer="BBB0 2DDF 2CEA F6A8 0D1D  E643 A2A0 6DF2 A33A 54FA"

cache_key="test-$$"

# This must fail because the end commit is not a descendant of $intro_commit.
guix git authenticate "$intro_commit" "$intro_signer"	\
     --cache-key="$cache_key" --stats			\
     --end=9549f0283a78fe36f2d4ff2a04ef8ad6b0c02604 && false

# The v1.2.0 commit is a descendant of $intro_commit and it satisfies the
# authorization invariant.
v1_2_0_commit="a099685659b4bfa6b3218f84953cbb7ff9e88063"
guix git authenticate "$intro_commit" "$intro_signer"	\
     --cache-key="$cache_key" --stats			\
     --end="$v1_2_0_commit"

# Check a commit that came soon after v1.2.0.  No need to repeat $intro_commit
# and $intro_signer because it should have been recorded in '.git/config'.
after_v1_2_0="be4d9527b55b6829e33a6e0727496af25927a786"
guix git authenticate				\
     --cache-key="$cache_key" --stats		\
     --end="$v1_2_0_commit"

rm "$XDG_CACHE_HOME/guix/authentication/$cache_key"

# Commit and signer of the 'v1.0.0' tag.
v1_0_0_commit="6298c3ffd9654d3231a6f25390b056483e8f407c"
v1_0_0_signer="3CE4 6455 8A84 FDC6 9DB4  0CFB 090B 1199 3D9A EBB5" # civodul
v1_0_1_commit="d68de958b60426798ed62797ff7c96c327a672ac"

# This should succeed because v1.0.0 is an ancestor of $intro_commit.
guix git authenticate "$intro_commit" "$intro_signer"	\
     --cache-key="$cache_key" --stats			\
     --end="$v1_0_0_commit"

# This should fail because these commits lack '.guix-authorizations'.
guix git authenticate "$v1_0_0_commit" "$v1_0_0_signer" \
       --cache-key="$cache_key" --end="$v1_0_1_commit" && false

# This should work thanks to '--historical-authorizations'.
guix git authenticate "$v1_0_0_commit" "$v1_0_0_signer" 	\
     --cache-key="$cache_key" --end="$v1_0_1_commit" --stats	\
     --historical-authorizations="$abs_top_srcdir/etc/historical-authorizations"
91725b4b68b04fe24bedd91590'>gnu: Add gccgo-14.</a><span class='msg-avail'>...</span></td><td>Zheng Junjie</td></tr>
<tr><td><span title='2024-07-02 13:19:37 +0300'>2024-07-02</span></td><td><a href='/guix/commit/gnu/packages/gcc.scm?id=b1c917779a0d848de92ee5b02575629336e35237'>gnu: Add gcc-14.</a><span class='msg-avail'>...</span></td><td>Zheng Junjie</td></tr>
<tr><td><span title='2024-06-11 12:39:41 +0300'>2024-06-11</span></td><td><a href='/guix/commit/gnu/packages/gcc.scm?id=9087ee2f6ec993e100cbc2799d5debaa3516c3de'>gnu: gcc: Add tuning targets for powerpc64le-linux.</a><span class='msg-avail'>...</span></td><td>Efraim Flashner</td></tr>
<tr><td><span title='2024-05-30 13:58:37 +0300'>2024-05-30</span></td><td><a href='/guix/commit/gnu/packages/gcc.scm?id=ee8ff44519650706a563da96cf22b0f64dd22c34'>gnu: gcc-13: Remove unneeded patch for i586-gnu.</a><span class='msg-avail'>...</span></td><td>Efraim Flashner</td></tr>
<tr><td><span title='2024-05-30 13:58:37 +0300'>2024-05-30</span></td><td><a href='/guix/commit/gnu/packages/gcc.scm?id=86cab5c4bc436e1900bbc697eb12fbc177df24d6'>gnu: gccgo-12: Fix building on riscv64-linux.</a><span class='msg-avail'>...</span></td><td>Efraim Flashner</td></tr>
<tr><td><span title='2024-05-22 15:46:26 +0800'>2024-05-22</span></td><td><a href='/guix/commit/gnu/packages/gcc.scm?id=750148ce1ea6c65a7c14424546db0078161f7e17'>gnu: gcc-13: Update to 13.3.0.</a><span class='msg-avail'>...</span></td><td>Michael Ford</td></tr>
<tr><td><span title='2024-04-04 16:15:08 +0200'>2024-04-04</span></td><td><a href='/guix/commit/gnu/packages/gcc.scm?id=b3d24c1d4f92daa4cd22b5abaa1e29ae0f23255b'>gnu: libstdc++: Support cross-compilation to powerpc64le-linux-gnu.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2024-03-07 13:04:27 +0200'>2024-03-07</span></td><td><a href='/guix/commit/gnu/packages/gcc.scm?id=cae9e9db329ff13188ef98bd062a7d5b6b5e5a99'>cpu: Enable tuning for i686-linux.</a><span class='msg-avail'>...</span></td><td>Efraim Flashner</td></tr>
<tr><td><span title='2024-03-07 13:04:27 +0200'>2024-03-07</span></td><td><a href='/guix/commit/gnu/packages/gcc.scm?id=7700dc2cf5e1ada04a6fbcbffbe150f8274ab502'>cpu: Rename x86-64-v1 to x86-64.</a><span class='msg-avail'>...</span></td><td>Efraim Flashner</td></tr>
<tr><td><span title='2024-03-05 08:54:13 +0200'>2024-03-05</span></td><td><a href='/guix/commit/gnu/packages/gcc.scm?id=85d564b0fc9257d7d24a9bf4312f56509b6dc341'>gnu: gcc@11: fix 'compiler-cpu-architectures' property.</a><span class='msg-avail'>...</span></td><td>Zheng Junjie</td></tr>
<tr><td><span title='2024-02-13 20:54:57 +0200'>2024-02-13</span></td><td><a href='/guix/commit/gnu/packages/gcc.scm?id=50d068591cb667d8fe0b883ab6ada368a694ffc1'>gnu: gcc-4.8: Fix building.</a><span class='msg-avail'>...</span></td><td>Efraim Flashner</td></tr>
<tr><td><span title='2024-01-26 15:38:34 -0500'>2024-01-26</span></td><td><a href='/guix/commit/gnu/packages/gcc.scm?id=c6bec1ca42f7d8263821d0a48e984b70c435a829'>gnu: Add gdc alias.</a><span class='msg-avail'>...</span></td><td>Maxim Cournoyer</td></tr>
<tr><td><span title='2024-01-18 23:10:39 +0100'>2024-01-18</span></td><td><a href='/guix/commit/gnu/packages/gcc.scm?id=7f7f2844ad8f7be42ce0f3287035b1a2a0ca9373'>gnu: Add gfortran-9.</a><span class='msg-avail'>...</span></td><td>Ricardo Wurmus</td></tr>
<tr><td><span title='2024-01-04 21:48:13 +0200'>2024-01-04</span></td><td><a href='/guix/commit/gnu/packages/gcc.scm?id=c69230c81f9657fd6338c1cd625139a1c1d1c39f'>gnu: Add support for x86_64-linux-gnux32.</a><span class='msg-avail'>...</span></td><td>Efraim Flashner</td></tr>