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|
package Devscripts::Salsa::update_gbp_conf;
use strict;
use Devscripts::Output;
use Moo::Role;
use Config::IniFiles;
use MIME::Base64 'decode_base64';
use List::Util 'first';
use Dpkg::IPC;
use File::Temp qw(tempfile);
with 'Devscripts::Salsa::Repo';
sub prompt_yes_no {
my $prompt = shift;
my $ans;
while ( defined($ans = ds_prompt("$prompt [Y/n] "))
and $ans !~ accept
and $ans !~ refuse) {
# no-op
}
return $ans =~ accept;
}
sub update_gbp_conf {
my ($self, $project_name) = @_;
my @repos = $self->get_repo(0, $project_name);
return 1 unless (ref $repos[0]);
my ($id, $str) = @{ $repos[0] };
if (!$id) {
ds_warn "Project not found: $project_name\n";
return 1;
}
my $project;
eval { $project = $self->api->project($id) };
if ($@ || !$project) {
ds_warn "Failed to fetch project details for project ID $id: $@\n";
return 1;
}
my $default_branch = $project->{default_branch};
ds_verbose "Default branch is $default_branch\n";
my $branches;
eval { $branches = $self->api->branches($id) };
if ($@ || !$branches) {
ds_warn "Failed to fetch branches for project ID $id: $@\n";
return 1;
}
my @branch_names = map { $_->{name} } @$branches;
my @debian_branch_candidates
= qw(debian/latest debian/unstable main master);
my $debian_branch = first {
my $b = $_;
grep { $_ eq $b } @branch_names
} @debian_branch_candidates;
unless ($debian_branch) {
ds_warn "Could not find a suitable debian-branch.\n";
return 1;
}
my @upstream_branch_candidates = qw(upstream/latest upstream);
my $upstream_branch = first {
my $b = $_;
grep { $_ eq $b } @branch_names
} @upstream_branch_candidates;
my $pristine_tar_branch;
if (grep { $_ eq 'pristine-tar' } @branch_names) {
$pristine_tar_branch = 'pristine-tar';
}
my $gbp_conf_path = 'debian/gbp.conf';
my $file;
my $file_content = '';
eval {
$file
= $self->api->file($id, $gbp_conf_path, { ref => $default_branch });
$file_content = decode_base64($file->{content}) if $file;
};
if ($@) {
ds_warn
"Failed to fetch $gbp_conf_path from $default_branch branch, assuming it does not exist: $@\n";
}
my $cfg;
if ($file_content) {
my ($fh, $filename) = tempfile();
print $fh $file_content;
close $fh;
$cfg = Config::IniFiles->new(-file => $filename);
unlink $filename;
} else {
$cfg = Config::IniFiles->new();
}
my $original_content = $file_content;
$cfg->newval('DEFAULT', 'debian-branch', $debian_branch);
if ($upstream_branch) {
$cfg->newval('DEFAULT', 'upstream-branch', $upstream_branch);
} else {
$cfg->delval('DEFAULT', 'upstream-branch');
}
if ($pristine_tar_branch) {
$cfg->newval('DEFAULT', 'pristine-tar', 'True');
} else {
$cfg->delval('DEFAULT', 'pristine-tar');
}
my ($fh, $filename) = tempfile();
my $success = $cfg->WriteConfig($filename);
close $fh;
my $new_content = do {
local $/;
open my $fh_read, '<', $filename
or die "Cannot open temp file $filename: $!";
<$fh_read>;
};
unlink $filename;
if ($new_content eq $original_content) {
ds_msg "debian/gbp.conf is already up-to-date.\n";
return 0;
}
my $diff;
my ($old_fh, $old_fn) = tempfile();
print $old_fh $original_content;
close $old_fh;
my ($new_fh, $new_fn) = tempfile();
print $new_fh $new_content;
close $new_fh;
spawn(
exec => ['diff', '-u', $old_fn, $new_fn],
to_string => \$diff,
nocheck => 1, # Ignore non-zero exit code
);
unlink $old_fn;
unlink $new_fn;
print $diff;
if (!$self->config->yes) {
unless (prompt_yes_no("Commit these changes?")) {
ds_msg "Aborting.";
return 0;
}
}
my $commit_message = "Update debian/gbp.conf";
my @actions;
push @actions,
{
action => ($original_content ? 'update' : 'create'),
file_path => $gbp_conf_path,
content => $new_content,
};
eval {
$self->api->create_commit(
$id,
{
branch => $default_branch,
commit_message => $commit_message,
actions => \@actions,
});
ds_msg
"Committed changes to debian/gbp.conf on branch $default_branch\n";
};
if ($@) {
ds_warn "Failed to commit changes: $@\n";
return 1;
}
return 0;
}
1;
|
