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package Devscripts::Uscan::git;
use strict;
use Cwd qw/abs_path/;
use Devscripts::Uscan::Output;
use Devscripts::Uscan::Utils;
use Dpkg::IPC;
use File::Path 'remove_tree';
use Moo::Role;
######################################################
# search $newfile $newversion (git mode/versionless)
######################################################
sub git_search {
my ($self) = @_;
my ($newfile, $newversion);
if ($self->versionless) {
$newfile = $self->parse_result->{filepattern}; # HEAD or heads/<branch>
if ($self->pretty eq 'describe') {
$self->gitmode('full');
}
if ( $self->gitmode eq 'shallow'
and $self->parse_result->{filepattern} eq 'HEAD') {
uscan_exec(
'git',
'clone',
'--bare',
'--depth=1',
$self->parse_result->{base},
"$self->{downloader}->{destdir}/" . $self->gitrepo_dir
);
$self->downloader->gitrepo_state(1);
} elsif ($self->gitmode eq 'shallow'
and $self->parse_result->{filepattern} ne 'HEAD')
{ # heads/<branch>
$newfile =~ s&^heads/&&; # Set to <branch>
uscan_exec(
'git',
'clone',
'--bare',
'--depth=1',
'-b',
"$newfile",
$self->parse_result->{base},
"$self->{downloader}->{destdir}/" . $self->gitrepo_dir
);
$self->downloader->gitrepo_state(1);
} else {
uscan_exec(
'git', 'clone', '--bare',
$self->parse_result->{base},
"$self->{downloader}->{destdir}/" . $self->gitrepo_dir
);
$self->downloader->gitrepo_state(2);
}
if ($self->pretty eq 'describe') {
# use unannotated tags to be on safe side
spawn(
exec => [
'git',
"--git-dir=$self->{downloader}->{destdir}/$self->{gitrepo_dir}",
'describe',
'--tags'
],
wait_child => 1,
to_string => \$newversion
);
$newversion =~ s/-/./g;
chomp($newversion);
if (
mangle(
$self->watchfile, \$self->line,
'uversionmangle:', \@{ $self->uversionmangle },
\$newversion
)
) {
return undef;
}
} else {
my $tmp = $ENV{TZ};
$ENV{TZ} = 'UTC';
spawn(
exec => [
'git',
"--git-dir=$self->{downloader}->{destdir}/$self->{gitrepo_dir}",
'log',
'-1',
"--date=format-local:$self->{date}",
"--pretty=$self->{pretty}"
],
wait_child => 1,
to_string => \$newversion
);
$ENV{TZ} = $tmp;
chomp($newversion);
}
}
################################################
# search $newfile $newversion (git mode w/tag)
################################################
elsif ($self->mode eq 'git') {
my @args = ('ls-remote', $self->parse_result->{base});
# Try to use local upstream branch if available
if (-d '.git') {
my $out;
eval {
spawn(
exec => ['git', 'remote', '--verbose', 'show'],
wait_child => 1,
to_string => \$out
);
};
# Check if git repo found in debian/watch exists in
# `git remote show` output
if ($out and $out =~ /^(\S+)\s+\Q$self->{parse_result}->{base}\E/m)
{
$self->downloader->git_upstream($1);
uscan_warn
"Using $self->{downloader}->{git_upstream} remote origin";
# Found, launch a "fetch" to be up to date
spawn(
exec => ['git', 'fetch', $self->downloader->git_upstream],
wait_child => 1
);
@args = ('show-ref');
}
}
{
local $, = ' ';
uscan_verbose "Execute: git @args $self->{parse_result}->{base}";
}
open(REFS, "-|", 'git', @args)
|| uscan_die "$progname: you must have the git package installed";
my @refs;
my $ref;
my $version;
while (<REFS>) {
chomp;
uscan_debug "$_";
if (m&^\S+\s+([^\^\{\}]+)$&) {
$ref = $1; # ref w/o ^{}
foreach my $_pattern (@{ $self->patterns }) {
$version = join(".",
map { $_ if defined($_) } $ref =~ m&^$_pattern$&);
if (
mangle(
$self->watchfile, \$self->line,
'uversionmangle:', \@{ $self->uversionmangle },
\$version
)
) {
return undef;
}
push @refs, [$version, $ref];
}
}
}
if (@refs) {
@refs = Devscripts::Versort::upstream_versort(@refs);
my $msg = "Found the following matching refs:\n";
foreach my $ref (@refs) {
$msg .= " $$ref[1] ($$ref[0])\n";
}
uscan_verbose "$msg";
if ($self->shared->{download_version}) {
# extract ones which has $version in the above loop matched with $download_version
my @vrefs
= grep { $$_[0] eq $self->shared->{download_version} } @refs;
if (@vrefs) {
($newversion, $newfile) = @{ $vrefs[0] };
} else {
uscan_warn
"$progname warning: In $self->{watchfile} no matching"
. " refs for version "
. $self->shared->{download_version}
. " in watch line\n "
. $self->{line};
return undef;
}
} else {
($newversion, $newfile) = @{ $refs[0] };
}
} else {
uscan_warn "$progname warning: In $self->{watchfile},\n"
. " no matching refs for watch line\n"
. " $self->{line}";
return undef;
}
}
return ($newversion, $newfile);
}
sub git_upstream_url {
my ($self) = @_;
my $upstream_url
= $self->parse_result->{base} . ' ' . $self->search_result->{newfile};
return $upstream_url;
}
sub git_newfile_base {
my ($self) = @_;
my $zsuffix = get_suffix($self->compression);
my $newfile_base
= "$self->{pkg}-$self->{search_result}->{newversion}.tar.$zsuffix";
return $newfile_base;
}
sub git_clean {
my ($self) = @_;
# If git cloned repo exists and not --debug ($verbose=2) -> remove it
if ( $self->downloader->gitrepo_state > 0
and $verbose < 2
and !$self->downloader->git_upstream) {
my $err;
uscan_verbose "Removing git repo ($self->{downloader}->{destdir}/"
. $self->gitrepo_dir . ")";
remove_tree "$self->{downloader}->{destdir}/" . $self->gitrepo_dir,
{ error => \$err };
if (@$err) {
local $, = "\n\t";
uscan_warn "Errors during git repo clean:\n\t@$err";
}
$self->downloader->gitrepo_state(0);
} else {
uscan_debug "Keep git repo ($self->{downloader}->{destdir}/"
. $self->gitrepo_dir . ")";
}
return 0;
}
1;
|
