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* guix/scripts/download.scm (git-download-to-store*): Add new variable. (copy-recursively-without-dot-git): New variable. (git-download-to-file): Add new variable. (show-help): Add 'git', 'commit', 'branch' and 'recursive'options help message. (%default-options): Add default value for 'git-reference' and 'recursive' options. (%options): Add 'git', 'commit', 'branch' and 'recursive' command line options. (guix-download) [hash]: Compute hash with 'file-hash*' instead of 'port-hash' from (gcrypt hash) module. This allows us to compute hashes for directories. * doc/guix.texi (Invoking guix-download): Add @item entries for `git', `commit', `branch' and `recursive' options. Add a paragraph in the introduction. * tests/guix-download.sh: New tests. Move variables and trap definition to the top of the file. Change-Id: Ic2c428dca4cfcb0d4714ed361a4c46609339140a Signed-off-by: Maxim Cournoyer <maxim.cournoyer@gmail.com> Reviewed-by: Maxim Cournoyer <maxim.cournoyer@gmail.com>
89 lines
2.8 KiB
Bash
89 lines
2.8 KiB
Bash
# GNU Guix --- Functional package management for GNU
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# Copyright © 2012, 2015, 2016 Ludovic Courtès <ludo@gnu.org>
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#
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# This file is part of GNU Guix.
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#
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# GNU Guix is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or (at
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# your option) any later version.
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#
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# GNU Guix is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
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# Define some files/folders needed for the tests.
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output="t-download-$$"
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test_git_repo="$(mktemp -d)"
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output_dir="t-archive-dir-$$"
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trap 'rm -rf "$test_git_repo" ; rm -f "$output" ; rm -rf "$output_dir"' EXIT
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#
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# Test the `guix download' command-line utility.
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#
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guix download --version
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# Make sure it fails here.
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guix download http://does.not/exist && false
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guix download unknown://some/where && false
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guix download /does-not-exist && false
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# This one should succeed.
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guix download "file://$abs_top_srcdir/README"
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# And this one, without the URI scheme.
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guix download "$abs_top_srcdir/README"
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# This one too, even if it cannot talk to the daemon.
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GUIX_DAEMON_SOCKET="/nowhere" guix download -o "$output" \
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"file://$abs_top_srcdir/README"
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cmp "$output" "$abs_top_srcdir/README"
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# This one should fail.
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guix download "file:///does-not-exist" "file://$abs_top_srcdir/README" && false
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# Test git support with local repository.
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# First, create a dummy git repo in the temporary directory.
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(
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cd $test_git_repo
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git init
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touch test
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git config user.name "User"
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git config user.email "user@domain"
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git add test
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git commit -m "Commit"
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git tag -a -m "v1" v1
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)
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# Extract commit number.
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commit=$((cd $test_git_repo && git log) | head -n 1 | cut -f2 -d' ')
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# We expect that guix hash is working properly or at least that the output of
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# 'guix download' is consistent with 'guix hash'.
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expected_hash=$(guix hash -rx $test_git_repo)
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# Test the different options
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for option in "" "--commit=$commit" "--commit=v1" "--branch=master"
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do
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command_output="$(guix download --git $option "file://$test_git_repo")"
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computed_hash="$(echo $command_output | cut -f2 -d' ')"
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store_path="$(echo $command_output | cut -f1 -d' ')"
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[ "$expected_hash" = "$computed_hash" ]
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diff -r -x ".git" $test_git_repo $store_path
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done
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# Should fail.
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guix download --git --branch=non_existent "file://$test_git_repo" && false
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# Same but download to file instead of store.
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guix download --git "file://$test_git_repo" -o $output_dir
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diff -r -x ".git" $test_git_repo $output_dir
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exit 0
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