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package Devscripts::Uscan::WatchSource::Transform;
use Moo::Role;
use Devscripts::Uscan::Output;
use constant {
ANY_VERSION => '(?:[-_]?[Vv]?(\d[\-+\.:\~\da-zA-Z]*))',
STABLE_VERSION => '(?:[-_]?[Vv]?((?:[1-9]\d*)(?:\.\d+){2}))',
# From semver.org
SEMANTIC_VERSION =>
'(?:[-_]?[Vv]?((?:0|[1-9]\d*)\.(?:0|[1-9]\d*)\.(?:0|[1-9]\d*)(?:-(?:(?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\.(?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\+(?:[0-9a-zA-Z-]+(?:\.[0-9a-zA-Z-]+)*))?))',
ARCHIVE_EXT =>
'(?i)(?:\.(?:tar\.xz|tar\.bz2|tar\.gz|tar\.zstd?|zip|tgz|tbz|txz))',
DEB_EXT => '(?:[\+~](debian|dfsg|ds|deb)(\.)?(\d+)?$)',
ALIASES => {
date => 'gitdate',
pretty => 'gitpretty',
versionregex => 'matchingpattern',
versionpattern => 'matchingpattern',
},
};
use constant SIGNATURE_EXT => ARCHIVE_EXT . '(?:\.(?:asc|pgp|gpg|sig|sign))';
sub transformWatchSource {
my ($self, $args) = @_;
foreach my $watchSource (@{ $self->watchOptions }) {
foreach my $alias (keys %{&ALIASES}) {
if (defined $watchSource->{$alias}) {
my $nk = ALIASES->{$alias};
if (defined $watchSource->{$nk}) {
uscan_die "Key $nk is declared and its alias $nk too";
return;
}
$watchSource->{$nk} = delete $watchSource->{$alias};
}
}
my $templates;
while ($watchSource->{template}) {
if ($watchSource->{template} !~ /^\w+$/) {
uscan_die qq'Malformed template "$watchSource->{template}"';
return;
}
$watchSource->{template} = ucfirst(lc $watchSource->{template});
my $pkg = "Devscripts::Uscan::Templates::$watchSource->{template}";
$templates->{current} = $watchSource->{template};
eval "require $pkg";
if ($@) {
uscan_die qq'Template "$watchSource->{template}" is unknown,'
. "maybe you should upgrade devscripts:\n"
. $@;
return;
}
my $transform = eval "$pkg->can('transform')";
if (!$transform) {
uscan_die
qq'Template "$watchSource->{template}" has no transform function';
return;
}
# Templates can use Version-Type to define type of versions to accept
$watchSource->{versiontype} ||= 'ANY_VERSION';
unless ($watchSource->{versiontype} =~ /^[A-Z_]+$/
and __PACKAGE__->can($watchSource->{versiontype})) {
uscan_die 'Bad Version-Type';
return;
}
$watchSource->{versiontype} = "\@$watchSource->{versiontype}\@";
my $tmp = eval { $transform->($watchSource) };
if ($@) {
uscan_die "$pkg failed: $@";
return;
}
unless ($tmp) {
uscan_die "$pkg didn't return a watchsource";
return;
}
$watchSource = $tmp;
if ( $watchSource->{template}
and $templates->{current} eq $watchSource->{template}) {
uscan_debug "$pkg missed to delete template field";
delete $watchSource->{template};
last;
}
if ($watchSource->{template}) {
$watchSource->{template}
= ucfirst(lc $watchSource->{template});
if ($templates->{ $watchSource->{template} }) {
uscan_die
"Template look detected ($watchSource->{template} recalled)";
return;
}
$templates->{ $watchSource->{template} }++;
}
}
foreach my $k (keys %$watchSource) {
# Handle @FOO@ substitutions
$watchSource->{$k} =~ s/\@PACKAGE\@/$args->{package}/g;
$watchSource->{$k} =~ s/\@ANY_VERSION\@/ANY_VERSION/ge;
$watchSource->{$k} =~ s/\@STABLE_VERSION\@/STABLE_VERSION/ge;
$watchSource->{$k} =~ s/\@SEMANTIC_VERSION\@/SEMANTIC_VERSION/ge;
$watchSource->{$k} =~ s/\@ARCHIVE_EXT\@/ARCHIVE_EXT/ge;
$watchSource->{$k} =~ s/\@SIGNATURE_EXT\@/SIGNATURE_EXT/ge;
$watchSource->{$k} =~ s/\@DEB_EXT\@/DEB_EXT/ge;
$watchSource->{$k} =~ s/\@COMPONENT\@/$watchSource->{component}/g;
if ($watchSource->{$k} eq 'auto') {
# dversionmangle=auto is replaced by s/@DEB_EXT@//
if ($k eq 'dversionmangle') {
$watchSource->{$k} = 's/' . DEB_EXT . '//';
}
# filenamemangle=auto is replaced by
# s/.*?(@ANY_VERSION@@ARCHIVE_EXT@)/@PACKAGE@-$1/
# But @PACKAGE@ is replaced by @PACKAGE@-@COMPONENT@ when
# watch source is a component
elsif ($k eq 'filenamemangle') {
$watchSource->{$k}
= 's/.*?[-_]*('
. ANY_VERSION
. ARCHIVE_EXT . ')/'
. $args->{package}
. (
$watchSource->{component}
? '-' . $watchSource->{component}
: ''
) . '-$1/';
} elsif ($k eq 'uversionmangle') {
$watchSource->{$k}
= 's/\d\K[_.+-]?((?i)dev|pre|alpha|beta|rc)[.-]?/~$1/';
}
}
}
# When global "Version-Schema" is "checksum", the main watch source has
# to be "group"
if ( $watchSource->{versionschema}
and $watchSource->{versionschema} eq 'checksum'
and !$watchSource->{component}) {
$watchSource->{versionschema} = 'group';
}
}
return 1;
}
1;
|
