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package Local::MrRepo::Repo::Git::Annex;
# Copyright (C) 2019-2020, 2023 Sean Whitton
#
# This program 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.
#
# This program 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 this program. If not, see <https://www.gnu.org/licenses/>.
use 5.018;
use strict;
use warnings;
use lib "$ENV{HOME}/src/dotfiles/perl5";
use parent 'Local::MrRepo::Repo::Git';
use App::git_annex_reviewunused;
use Data::Compare;
use Exporter 'import';
use File::Spec::Functions qw(rel2abs catfile);
use Git::Wrapper;
use JSON;
use Local::ScriptStatus;
use Try::Tiny;
use Term::ReadKey;
use Local::Interactive qw(prompt prompt_yn);
use Storable;
use List::Util qw(all);
use File::chdir;
our @EXPORT_OK = ();
sub review {
my $self = shift;
my $issues = $self->SUPER::review(@_);
# if there were git issues, fail now, as the annex issues can
# produce copious output and it is nice to know there were no git
# issues when reviewing the annex issues
return $issues if $issues;
# another command we could consider running is `git annex fsck --fast`
# 1. Check for files stored only locally where that's not okay
my @annex_find_output
= $self->git->annex(
qw(find --json --in here --and --not --copies=2 --and --lackingcopies=1)
);
unless (@annex_find_output == 0) {
say_spaced_bullet("Some annex content is present only locally:");
say " $_" for map { ${decode_json($_)}{file} } @annex_find_output;
print "\n";
say_bold
(" use `git annex sync --content' to fix this (`mr push' should be");
say_bold
(" configured to run that command with the right remotes)");
$issues = 1;
}
# 2. Pull in unused files on external drives before we review.
# This reduces the number of times we might have to review these
# particular unused files.
#
# This relies on annex.used-refspec being set to something sensible for
# the repository, and usually also that 'mr update' has done 'ga merge'.
if ($self->config_bool("spwhitton.mrrepo.move-extdrive-unused", "false"))
{
foreach my $remote ($self->git->remote) {
my ($url) = $self->git->remote("get-url", $remote);
$url =~ m#\A/media/# and -d $url or next;
$self->git->annex("unused", { from => $remote });
system qw(git -C), $self->toplevel,
qw(annex move --unused --numcopies=1), "--from=$remote";
# TODO Empty .git/annex/tmp/ on the external drive?
}
}
# 3. Check for unused files which we should be able to clean up
if ($self->config_bool("spwhitton.mrrepo.review-unused", "true")) {
#<<<
try {
local $CWD = $self->toplevel;
$issues = App::git_annex_reviewunused->main(["--just-print"])
|| $issues;
} catch {
$issues = 1;
};
#>>>
}
return $issues;
}
1;
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