6e08f07f20
* guix/scripts/hash.scm (guix-hash): Allow several files. [file-hash]: Catch system-error. [formatted-hash]: New procedure. * tests/guix-hash.sh: Add test. * doc/guix.texi (Invoking guix hash): Mention "one or more files". Co-authored-by: Ludovic Courtès <ludo@gnu.org>
74 lines
2.7 KiB
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74 lines
2.7 KiB
Bash
# GNU Guix --- Functional package management for GNU
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# Copyright © 2013, 2014, 2016, 2020, 2021 Ludovic Courtès <ludo@gnu.org>
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# Copyright © 2016 Jan Nieuwenhuizen <janneke@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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#
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# Test the `guix hash' command-line utility.
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#
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guix hash --version
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tmpdir="guix-hash-$$"
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trap 'rm -rf "$tmpdir"' EXIT
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test `guix hash /dev/null` = 0mdqa9w1p6cmli6976v4wi0sw9r4p5prkj7lzfd1877wk11c9c73
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test `echo -n | guix hash -` = 0mdqa9w1p6cmli6976v4wi0sw9r4p5prkj7lzfd1877wk11c9c73
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test `guix hash -f nix-base32 /dev/null` = 0mdqa9w1p6cmli6976v4wi0sw9r4p5prkj7lzfd1877wk11c9c73
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test `guix hash -f hex /dev/null` = e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
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test `guix hash -f base32 /dev/null` = 4oymiquy7qobjgx36tejs35zeqt24qpemsnzgtfeswmrw6csxbkq
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test `guix hash -H sha512 -f hex /dev/null` = cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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test `guix hash -H sha1 -f base64 /dev/null` = "2jmj7l5rSw0yVb/vlWAYkK/YBwk="
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# Several files.
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test "`guix hash /dev/null "$abs_top_srcdir/README"`" = "`guix hash /dev/null ; guix hash "$abs_top_srcdir/README"`"
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# Zero files.
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! guix hash
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! guix hash -H abcd1234 /dev/null
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mkdir "$tmpdir"
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echo -n executable > "$tmpdir/exe"
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chmod +x "$tmpdir/exe"
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( cd "$tmpdir" ; ln -s exe symlink )
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mkdir "$tmpdir/subdir"
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test `guix hash -r "$tmpdir"` = 10k1lw41wyrjf9mxydi0is5nkpynlsvgslinics4ppir13g7d74p
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test `guix hash -r "$tmpdir" -H sha512` = 301ra58c2vahczzxiyfin41mpyb0ljh4dh9zn3ijvwviaw1j40sfzw5skh9x945da88n3785ggifzig7acd6k72h0mpsc20m1f66m9n
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# Without '-r', this should fail.
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! guix hash "$tmpdir"
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# This should fail because /dev/null is a character device, which
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# the archive format doesn't support.
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! guix hash -r /dev/null
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# Adding a .git directory
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mkdir "$tmpdir/.git"
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touch "$tmpdir/.git/foo"
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# ...changes the hash
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test `guix hash -r $tmpdir` = 0a50z04zyzf7pidwxv0nwbj82pgzbrhdy9562kncnvkcfvb48m59
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# ...but remains the same when using `-x'
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test `guix hash -r $tmpdir -x` = 10k1lw41wyrjf9mxydi0is5nkpynlsvgslinics4ppir13g7d74p
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# Without '-r', this should fail.
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! guix hash "$tmpdir"
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