From 3be121a05dcd170854a8dac6437b29f297a6ff4e Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 14:01:11 +0200 Subject: Adding upstream version 2.23.4+deb12u1. Signed-off-by: Daniel Baumann --- lib/Devscripts/Uscan/WatchFile.pm | 517 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 517 insertions(+) create mode 100644 lib/Devscripts/Uscan/WatchFile.pm (limited to 'lib/Devscripts/Uscan/WatchFile.pm') diff --git a/lib/Devscripts/Uscan/WatchFile.pm b/lib/Devscripts/Uscan/WatchFile.pm new file mode 100644 index 0000000..06ab61d --- /dev/null +++ b/lib/Devscripts/Uscan/WatchFile.pm @@ -0,0 +1,517 @@ + +=head1 NAME + +Devscripts::Uscan::WatchFile - watchfile object for L + +=head1 SYNOPSIS + + use Devscripts::Uscan::Config; + use Devscripts::Uscan::WatchFile; + + my $config = Devscripts::Uscan::Config->new({ + # Uscan config parameters. Example: + destdir => '..', + }); + + # You can use Devscripts::Uscan::FindFiles to find watchfiles + + my $wf = Devscripts::Uscan::WatchFile->new({ + config => $config, + package => $package, + pkg_dir => $pkg_dir, + pkg_version => $version, + watchfile => $watchfile, + }); + return $wf->status if ( $wf->status ); + + # Do the job + return $wf->process_lines; + +=head1 DESCRIPTION + +Uscan class to parse watchfiles. + +=head1 METHODS + +=head2 new() I<(Constructor)> + +Parse watch file and creates L objects for +each line. + +=head3 Required parameters + +=over + +=item config: L object + +=item package: Debian package name + +=item pkg_dir: Working directory + +=item pkg_version: Current Debian package version + +=back + +=head2 Main accessors + +=over + +=item watchlines: ref to the array that contains watchlines objects + +=item watch_version: format version of the watchfile + +=back + +=head2 process_lines() + +Method that launches Devscripts::Uscan::WatchLine::process() on each watchline. + +=head1 SEE ALSO + +L, L, L, +L + +=head1 AUTHOR + +B was originally written by Christoph Lameter +Eclameter@debian.orgE (I believe), modified by Julian Gilbey +Ejdg@debian.orgE. HTTP support was added by Piotr Roszatycki +Edexter@debian.orgE. B was rewritten in Perl by Julian Gilbey. +Xavier Guimard Eyadd@debian.orgE rewrote uscan in object +oriented Perl. + +=head1 COPYRIGHT AND LICENSE + +Copyright 2002-2006 by Julian Gilbey , +2018 by Xavier Guimard + +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or +(at your option) any later version. + +=cut + +package Devscripts::Uscan::WatchFile; + +use strict; +use Devscripts::Uscan::Downloader; +use Devscripts::Uscan::Output; +use Devscripts::Uscan::WatchLine; +use Dpkg::Version; +use File::Copy qw/copy move/; +use List::Util qw/first/; +use Moo; + +use constant { + ANY_VERSION => '(?:[-_]?v?(\d[\-+\.:\~\da-zA-Z]*))', + ARCHIVE_EXT => + '(?i)(?:\.(?:tar\.xz|tar\.bz2|tar\.gz|tar\.zstd?|zip|tgz|tbz|txz))', + DEB_EXT => '(?:[\+~](debian|dfsg|ds|deb)(\.)?(\d+)?$)', +}; +use constant SIGNATURE_EXT => ARCHIVE_EXT . '(?:\.(?:asc|pgp|gpg|sig|sign))'; + +# Required new() parameters +has config => (is => 'rw', required => 1); +has package => (is => 'ro', required => 1); # Debian package +has pkg_dir => (is => 'ro', required => 1); +has pkg_version => (is => 'ro', required => 1); +has bare => ( + is => 'rw', + lazy => 1, + default => sub { $_[0]->config->bare }); +has download => ( + is => 'rw', + lazy => 1, + default => sub { $_[0]->config->download }); +has downloader => ( + is => 'ro', + lazy => 1, + default => sub { + Devscripts::Uscan::Downloader->new({ + timeout => $_[0]->config->timeout, + agent => $_[0]->config->user_agent, + pasv => $_[0]->config->pasv, + destdir => $_[0]->config->destdir, + headers => $_[0]->config->http_header, + }); + }, +); +has signature => ( + is => 'rw', + required => 1, + lazy => 1, + default => sub { $_[0]->config->signature }); +has watchfile => (is => 'ro', required => 1); # usually debian/watch + +# Internal attributes +has group => (is => 'rw', default => sub { [] }); +has origcount => (is => 'rw'); +has origtars => (is => 'rw', default => sub { [] }); +has status => (is => 'rw', default => sub { 0 }); +has watch_version => (is => 'rw'); +has watchlines => (is => 'rw', default => sub { [] }); + +# Values shared between lines +has shared => ( + is => 'rw', + lazy => 1, + default => \&new_shared, +); + +sub new_shared { + return { + bare => $_[0]->bare, + components => [], + common_newversion => undef, + common_mangled_newversion => undef, + download => $_[0]->download, + download_version => undef, + origcount => undef, + origtars => [], + previous_download_available => undef, + previous_newversion => undef, + previous_newfile_base => undef, + previous_sigfile_base => undef, + signature => $_[0]->signature, + uscanlog => undef, + }; +} +has keyring => ( + is => 'ro', + default => sub { Devscripts::Uscan::Keyring->new }); + +sub BUILD { + my ($self, $args) = @_; + my $watch_version = 0; + my $nextline; + $dehs_tags = {}; + + uscan_verbose "Process watch file at: $args->{watchfile}\n" + . " package = $args->{package}\n" + . " version = $args->{pkg_version}\n" + . " pkg_dir = $args->{pkg_dir}"; + + $self->origcount(0); # reset to 0 for each watch file + unless (open WATCH, $args->{watchfile}) { + uscan_warn "could not open $args->{watchfile}: $!"; + return 1; + } + + my $lineNumber = 0; + while () { + next if /^\s*\#/; + next if /^\s*$/; + s/^\s*//; + + CHOMP: + + # Reassemble lines split using \ + chomp; + if (s/(?{watchfile} ended with \\; skipping last line"; + $self->status(1); + last; + } + if ($watch_version > 3) { + + # drop leading \s only if version 4 + $nextline = ; + $nextline =~ s/^\s*//; + $_ .= $nextline; + } else { + $_ .= ; + } + goto CHOMP; + } + + # "version" must be the first field + if (!$watch_version) { + + # Looking for "version" field. + if (/^version\s*=\s*(\d+)(\s|$)/) { # Found + $watch_version = $1; + + # Note that version=1 watchfiles have no "version" field so + # authorizated values are >= 2 and <= CURRENT_WATCHFILE_VERSION + if ( $watch_version < 2 + or $watch_version + > $Devscripts::Uscan::Config::CURRENT_WATCHFILE_VERSION) { + # "version" field found but has no authorizated value + uscan_warn +"$args->{watchfile} version number is unrecognised; skipping watch file"; + last; + } + + # Next line + next; + } + + # version=1 is deprecated + else { + $watch_version = 1; + } + } + if ($watch_version < 3) { + uscan_warn +"$args->{watchfile} is an obsolete version $watch_version watch file;\n" + . " please upgrade to a higher version\n" + . " (see uscan(1) for details)."; + } + + # "version" is fixed, parsing lines now + + # Are there any warnings from this part to give if we're using dehs? + dehs_output if ($dehs); + + # Handle shell \\ -> \ + s/\\\\/\\/g if $watch_version == 1; + + # Handle @PACKAGE@ @ANY_VERSION@ @ARCHIVE_EXT@ substitutions + s/\@PACKAGE\@/$args->{package}/g; + s/\@ANY_VERSION\@/ANY_VERSION/ge; + s/\@ARCHIVE_EXT\@/ARCHIVE_EXT/ge; + s/\@SIGNATURE_EXT\@/SIGNATURE_EXT/ge; + s/\@DEB_EXT\@/DEB_EXT/ge; + + my $line = Devscripts::Uscan::WatchLine->new({ + # Shared between lines + config => $self->config, + downloader => $self->downloader, + shared => $self->shared, + keyring => $self->keyring, + + # Other parameters + line => $_, + pkg => $self->package, + pkg_dir => $self->pkg_dir, + pkg_version => $self->pkg_version, + watch_version => $watch_version, + watchfile => $self->watchfile, + }); + push @{ $self->group }, $lineNumber + if ($line->type and $line->type =~ /^(?:group|checksum)$/); + push @{ $self->watchlines }, $line; + $lineNumber++; + } + + close WATCH + or $self->status(1), + uscan_warn "problems reading $$args->{watchfile}: $!"; + $self->watch_version($watch_version); +} + +sub process_lines { + my ($self) = shift; + return $self->process_group if (@{ $self->group }); + foreach (@{ $self->watchlines }) { + + # search newfile and newversion + my $res = $_->process; + $self->status($res) if ($res); + } + return $self->{status}; +} + +sub process_group { + my ($self) = @_; + my $saveDconfig = $self->config->download_version; + # Build version + my @cur_versions = split /\+~/, $self->pkg_version; + my $checksum = 0; + my $newChecksum = 0; + if ( $cur_versions[$#cur_versions] + and $cur_versions[$#cur_versions] =~ s/^cs//) { + $checksum = pop @cur_versions; + } + my (@new_versions, @last_debian_mangled_uversions, @last_versions); + my $download = 0; + my $last_shared = $self->shared; + my $last_comp_version; + my @dversion; + my @ck_versions; + # Isolate component and following lines + if (my $v = $self->config->download_version) { + @dversion = map { s/\+.*$//; /^cs/ ? () : $_ } split /\+~/, $v; + } + foreach my $line (@{ $self->watchlines }) { + if ( $line->type and $line->type eq 'group' + or $line->type eq 'checksum') { + $last_shared = $self->new_shared; + $last_comp_version = shift @cur_versions if $line->type eq 'group'; + } + if ($line->type and $line->type eq 'group') { + $line->{groupDversion} = shift @dversion; + } + $line->shared($last_shared); + $line->pkg_version($last_comp_version || 0); + } + # Check if download is needed + foreach my $line (@{ $self->watchlines }) { + next unless ($line->type eq 'group' or $line->type eq 'checksum'); + # Stop on error + $self->config->download_version($line->{groupDversion}) + if $line->{groupDversion}; + $self->config->download_version(undef) if $line->type eq 'checksum'; + if ( $line->parse + or $line->search + or $line->get_upstream_url + or $line->get_newfile_base + or ($line->type eq 'group' and $line->cmp_versions) + or ($line->ctype and $line->cmp_versions)) { + $self->{status} += $line->status; + return $self->{status}; + } + $download = $line->shared->{download} + if $line->shared->{download} > $download + and ($line->type eq 'group' or $line->ctype); + } + foreach my $line (@{ $self->watchlines }) { + next unless $line->type eq 'checksum'; + $newChecksum + = $self->sum($newChecksum, $line->search_result->{newversion}); + push @ck_versions, $line->search_result->{newversion}; + } + foreach my $line (@{ $self->watchlines }) { + next unless ($line->type eq 'checksum'); + $line->parse_result->{mangled_lastversion} = $checksum; + my $tmp = $line->search_result->{newversion}; + $line->search_result->{newversion} = $newChecksum; + unless ($line->ctype) { + if ($line->cmp_versions) { + $self->{status} += $line->status; + return $self->{status}; + } + $download = $line->shared->{download} + if $line->shared->{download} > $download; + } + $line->search_result->{newversion} = $tmp; + if ($line->component) { + pop @{ $dehs_tags->{'component-upstream-version'} }; + push @{ $dehs_tags->{'component-upstream-version'} }, $tmp; + } + } + foreach my $line (@{ $self->watchlines }) { + # Set same $download for all + $line->shared->{download} = $download; + # Non "group" lines where not initialized + unless ($line->type eq 'group' or $line->type eq 'checksum') { + if ( $line->parse + or $line->search + or $line->get_upstream_url + or $line->get_newfile_base + or $line->cmp_versions) { + $self->{status} += $line->status; + return $self->{status}; + } + } + if ($line->download_file_and_sig) { + $self->{status} += $line->status; + return $self->{status}; + } + if ($line->mkorigtargz) { + $self->{status} += $line->status; + return $self->{status}; + } + if ($line->type eq 'group') { + push @new_versions, $line->shared->{common_mangled_newversion} + || $line->shared->{common_newversion} + || (); + push @last_versions, $line->parse_result->{lastversion}; + push @last_debian_mangled_uversions, + $line->parse_result->{mangled_lastversion}; + } + } + my $new_version = join '+~', @new_versions; + if ($newChecksum) { + $new_version .= "+~cs$newChecksum"; + } + if ($checksum) { + push @last_versions, "cs$newChecksum"; + push @last_debian_mangled_uversions, "cs$checksum"; + } + $dehs_tags->{'upstream-version'} = $new_version; + $dehs_tags->{'debian-uversion'} = join('+~', @last_versions) + if (grep { $_ } @last_versions); + $dehs_tags->{'debian-mangled-uversion'} = join '+~', + @last_debian_mangled_uversions + if (grep { $_ } @last_debian_mangled_uversions); + my $mangled_ver + = Dpkg::Version->new( + "1:" . $dehs_tags->{'debian-mangled-uversion'} . "-0", + check => 0); + my $upstream_ver = Dpkg::Version->new("1:$new_version-0", check => 0); + if ($mangled_ver == $upstream_ver) { + $dehs_tags->{'status'} = "up to date"; + } elsif ($mangled_ver > $upstream_ver) { + $dehs_tags->{'status'} = "only older package available"; + } else { + $dehs_tags->{'status'} = "newer package available"; + } + foreach my $line (@{ $self->watchlines }) { + my $path = $line->destfile or next; + my $ver = $line->shared->{common_mangled_newversion}; + $path =~ s/\Q$ver\E/$new_version/; + uscan_warn "rename $line->{destfile} to $path\n"; + rename $line->{destfile}, $path; + if ($dehs_tags->{"target-path"} eq $line->{destfile}) { + $dehs_tags->{"target-path"} = $path; + $dehs_tags->{target} =~ s/\Q$ver\E/$new_version/; + } else { + for ( + my $i = 0 ; + $i < @{ $dehs_tags->{"component-target-path"} } ; + $i++ + ) { + if ($dehs_tags->{"component-target-path"}->[$i] eq + $line->{destfile}) { + $dehs_tags->{"component-target-path"}->[$i] = $path; + $dehs_tags->{"component-target"}->[$i] + =~ s/\Q$ver\E/$new_version/ + or die $ver; + } + } + } + if ($line->signature_available) { + rename "$line->{destfile}.asc", "$path.asc"; + rename "$line->{destfile}.sig", "$path.sig"; + } + } + if (@ck_versions) { + my $v = join '+~', @ck_versions; + if ($dehs) { + $dehs_tags->{'decoded-checksum'} = $v; + } else { + uscan_verbose 'Checksum ref: ' . join('+~', @ck_versions) . "\n"; + } + } + return 0; +} + +sub sum { + my ($self, @versions) = @_; + my (@res, @str); + foreach my $v (@versions) { + my @tmp = grep { $_ ne '.' } version_split_digits($v); + for (my $i = 0 ; $i < @tmp ; $i++) { + $str[$i] //= ''; + $res[$i] //= 0; + if ($tmp[$i] =~ /^\d+$/) { + $res[$i] += $tmp[$i]; + } else { + uscan_die +"Checksum supports only digits in versions, $tmp[$i] is not accepted"; + } + } + } + for (my $i = 0 ; $i < @res ; $i++) { + my $tmp = shift @str; + $res[$i] .= $tmp if $tmp ne ''; + } + push @res, @str; + return join '.', @res; +} + +1; -- cgit v1.2.3