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-rw-r--r--lib/Devscripts/Uscan/WatchLine.pm1850
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+
+=pod
+
+=head1 NAME
+
+Devscripts::Uscan::WatchLine - watch line object for L<uscan>
+
+=head1 DESCRIPTION
+
+Uscan class to parse watchfiles.
+
+=head1 MAIN METHODS
+
+=cut
+
+package Devscripts::Uscan::WatchLine;
+
+use strict;
+use Cwd qw/abs_path/;
+use Devscripts::Uscan::Keyring;
+use Devscripts::Uscan::Output;
+use Devscripts::Uscan::Utils;
+use Dpkg::IPC;
+use Dpkg::Version;
+use File::Basename;
+use File::Copy;
+use File::Spec::Functions qw/catfile/;
+use HTTP::Headers;
+use Moo;
+use Text::ParseWords;
+
+#################
+### ACCESSORS ###
+#################
+
+=head2 new() I<(Constructor)>
+
+=head3 Required parameters
+
+=over
+
+=item B<shared>: ref to hash containing line options shared between lines. See
+L<Devscripts::Uscan::WatchFile> code to see required keys.
+
+=item B<keyring>: L<Devscripts::Uscan::Keyring> object
+
+=item B<config>: L<Devscripts::Uscan::Config> object
+
+=item B<downloader>: L<Devscripts::Uscan::Downloader> object
+
+=item B<line>: search line (assembled in one line)
+
+=item B<pkg>: Debian package name
+
+=item B<pkg_dir>: Debian package source directory
+
+=item B<pkg_version>: Debian package version
+
+=item B<watchfile>: Current watchfile
+
+=item B<watch_version>: Version of current watchfile
+
+=back
+
+=cut
+
+foreach (
+
+ # Shared attributes stored in WatchFile object (ref to WatchFile value)
+ 'shared', 'keyring', 'config',
+
+ # Other
+ 'downloader', # Devscripts::Uscan::Downloader object
+ 'line', # watch line string (concatenated line over the tailing \ )
+ 'pkg', # source package name found in debian/changelog
+ 'pkg_dir', # usually .
+ 'pkg_version', # last source package version
+ # found in debian/changelog
+ 'watchfile', # usually debian/watch
+ 'watch_version', # usually 4 (or 3)
+) {
+ has $_ => (is => 'rw', required => 1);
+}
+
+has repack => (
+ is => 'rw',
+ lazy => 1,
+ default => sub { $_[0]->config->{repack} },
+);
+
+has safe => (
+ is => 'rw',
+ lazy => 1,
+ default => sub { $_[0]->config->{safe} },
+);
+
+has symlink => (
+ is => 'rw',
+ lazy => 1,
+ default => sub { $_[0]->config->{symlink} },
+);
+
+has versionmode => (
+ is => 'rw',
+ lazy => 1,
+ default => sub { 'newer' },
+);
+
+has destfile => (is => 'rw');
+has sigfile => (is => 'rw');
+
+# 2 - Line options read/write attributes
+
+foreach (qw(
+ component ctype hrefdecode repacksuffix unzipopt searchmode
+ dirversionmangle downloadurlmangle dversionmangle filenamemangle pagemangle
+ oversionmangle oversionmanglepagemangle pgpsigurlmangle uversionmangle
+ versionmangle
+ )
+) {
+ has $_ => (
+ is => 'rw',
+ (/mangle/ ? (default => sub { [] }) : ()));
+}
+
+has compression => (
+ is => 'rw',
+ lazy => 1,
+ default => sub {
+ $_[0]->config->compression
+ ? get_compression($_[0]->config->compression)
+ : undef;
+ },
+);
+has versionless => (is => 'rw');
+
+# 4 - Internal attributes
+has style => (is => 'rw', default => sub { 'new' });
+has status => (is => 'rw', default => sub { 0 });
+foreach (
+ qw(badversion
+ signature_available must_download)
+) {
+ has $_ => (is => 'rw', default => sub { 0 });
+}
+foreach (qw(mangled_version)) {
+ has $_ => (is => 'rw');
+}
+foreach (qw(sites basedirs patterns)) {
+ has $_ => (is => 'rw', default => sub { [] });
+}
+
+# 5 - Results
+foreach (qw(parse_result search_result)) {
+ has $_ => (is => 'rw', default => sub { {} });
+}
+foreach (qw(force_repack type upstream_url newfile_base)) {
+ has $_ => (is => 'rw');
+}
+
+# 3.1 - Attributes initialized with default value, modified by line content
+has date => (
+ is => 'rw',
+ default => sub { '%Y%m%d' },
+);
+has decompress => (
+ is => 'rw',
+ default => sub { 0 },
+);
+has gitexport => (
+ is => 'rw',
+ default => sub { 'default' },
+);
+has gitmode => (
+ is => 'rw',
+ default => sub { 'shallow' },
+);
+has mode => (
+ is => 'rw',
+ default => sub { 'LWP' },
+);
+has pgpmode => (
+ is => 'rw',
+ default => sub { 'default' },
+);
+has pretty => (
+ is => 'rw',
+ default => sub { '0.0~git%cd.%h' },
+);
+
+# 3.2 - Self build attributes
+
+has gitrepo_dir => ( # Working repository used only within uscan.
+ is => 'ro',
+ lazy => 1,
+ builder => sub {
+ $_[0]->{component}
+ ? $_[0]->{pkg} . "-temporary.$$." . $_[0]->{component} . '.git'
+ : $_[0]->{pkg} . "-temporary.$$.git";
+ });
+has headers => (
+ is => 'ro',
+ default => sub {
+ my $h = HTTP::Headers->new;
+ $h->header(
+ 'X-uscan-features' => 'enhanced-matching',
+ 'Accept' => '*/*'
+ );
+ return $h;
+ },
+);
+
+my $minversion = '';
+
+###############
+# Main method #
+###############
+
+=head2 process()
+
+Launches all needed methods in this order: parse(), search(),
+get_upstream_url(), get_newfile_base(), cmp_versions(),
+download_file_and_sig(), mkorigtargz(), clean()
+
+If one method returns a non 0 value, it stops and return this error code.
+
+=cut
+
+sub process {
+ my ($self) = @_;
+
+ # - parse line
+ $self->parse
+
+ # - search newfile and newversion
+ or $self->search
+
+ # - determine upstream_url
+ or $self->get_upstream_url
+
+ # - determine newfile_base
+ or $self->get_newfile_base
+
+ # - compare versions
+ or $self->cmp_versions
+
+ # - download
+ or $self->download_file_and_sig
+
+ # - make orig.tar.gz
+ or $self->mkorigtargz
+
+ # - clean (used by git)
+ or $self->clean;
+ return $self->status;
+}
+
+#########
+# STEPS #
+#########
+
+=head2 Steps
+
+=cut
+
+# I - parse
+
+=head3 parse()
+
+Parse the line and return 0 if nothing bad happen. It populates
+C<$self-E<gt>parse_result> accessor with a hash that contains the
+following keys:
+
+=over
+
+=item base
+=item filepattern
+=item lastversion
+=item action
+=item site
+=item basedir
+=item mangled_lastversion
+=item pattern
+
+=back
+
+=cut
+
+# watch_version=1: Lines have up to 5 parameters which are:
+#
+# $1 = Remote site
+# $2 = Directory on site
+# $3 = Pattern to match, with (...) around version number part
+# $4 = Last version we have (or 'debian' for the current Debian version)
+# $5 = Actions to take on successful retrieval
+#
+# watch_version=2:
+#
+# For ftp sites:
+# ftp://site.name/dir/path/pattern-(.+)\.tar\.gz [version [action]]
+#
+# For http sites:
+# http://site.name/dir/path/pattern-(.+)\.tar\.gz [version [action]]
+#
+# watch_version=3 and 4: See details in POD.
+#
+# For ftp sites:
+# ftp://site.name/dir/path pattern-(.+)\.tar\.gz [version [action]]
+#
+# For http sites:
+# http://site.name/dir/path pattern-(.+)\.tar\.gz [version [action]]
+#
+# For git sites:
+# http://site.name/dir/path/project.git refs/tags/v([\d\.]+) [version [action]]
+# or
+# http://site.name/dir/path/project.git HEAD [version [action]]
+#
+# For svn sites:
+# http://site.name/dir/path/project/tags v([\d\.]+)\/ [version [action]]
+# or
+# http://site.name/dir/path/project/trunk HEAD [version [action]]
+#
+# watch_version=3 and 4: See POD for details.
+#
+# Lines can be prefixed with opts=<opts> but can be folded for readability.
+#
+# Then the patterns matched will be checked to find the one with the
+# greatest version number (as determined by the (...) group), using the
+# Debian version number comparison algorithm described below.
+
+sub BUILD {
+ my ($self, $args) = @_;
+ if ($self->watch_version > 3) {
+ my $line = $self->line;
+ if ($line =~ s/^opt(?:ion)?s\s*=\s*//) {
+ unless ($line =~ s/^".*?"(?:\s+|$)//) {
+ $line =~ s/^[^"\s]\S*(?:\s+|$)//;
+ }
+ }
+ my ($base, $filepattern, $lastversion, $action) = split /\s+/, $line,
+ 4;
+ $self->type($lastversion);
+ }
+ return $self;
+}
+
+sub parse {
+ my ($self) = @_;
+ uscan_debug "parse line $self->{line}";
+
+ # Need to clear remembered redirection URLs so we don't try to build URLs
+ # from previous watch files or watch lines
+ $self->downloader->user_agent->clear_redirections;
+
+ my $watchfile = $self->watchfile;
+ my ($action, $base, $basedir, $filepattern, $lastversion, $pattern, $site);
+ $dehs_tags->{package} = $self->pkg;
+
+ # Start parsing the watch line
+ if ($self->watch_version == 1) {
+ my ($dir);
+ ($site, $dir, $filepattern, $lastversion, $action) = split ' ',
+ $self->line, 5;
+ if ( !$lastversion
+ or $site =~ /\(.*\)/
+ or $dir =~ /\(.*\)/) {
+ uscan_warn <<EOF;
+there appears to be a version 2 format line in
+the version 1 watch file $watchfile;
+Have you forgotten a 'version=2' line at the start, perhaps?
+Skipping the line: $self->{line}
+EOF
+ return $self->status(1);
+ }
+ if ($site !~ m%\w+://%) {
+ $site = "ftp://$site";
+ if ($filepattern !~ /\(.*\)/) {
+
+ # watch_version=1 and old style watch file;
+ # pattern uses ? and * shell wildcards; everything from the
+ # first to last of these metachars is the pattern to match on
+ $filepattern =~ s/(\?|\*)/($1/;
+ $filepattern =~ s/(\?|\*)([^\?\*]*)$/$1)$2/;
+ $filepattern =~ s/\./\\./g;
+ $filepattern =~ s/\?/./g;
+ $filepattern =~ s/\*/.*/g;
+ $self->style('old');
+ uscan_warn
+ "Using very old style of filename pattern in $watchfile\n"
+ . " (this might lead to incorrect results): $3";
+ }
+ }
+
+ # Merge site and dir
+ $base = "$site/$dir/";
+ $base =~ s%(?<!:)//%/%g;
+ $base =~ m%^(\w+://[^/]+)%;
+ $site = $1;
+ $pattern = $filepattern;
+
+ # Check $filepattern is OK
+ if ($filepattern !~ /\(.*\)/) {
+ uscan_warn "Filename pattern missing version delimiters ()\n"
+ . " in $watchfile, skipping:\n $self->{line}";
+ return $self->status(1);
+ }
+ } else {
+ # version 2/3/4 watch file
+ if ($self->{line} =~ s/^opt(?:ion)?s\s*=\s*//) {
+ my $opts;
+ if ($self->{line} =~ s/^"(.*?)"(?:\s+|$)//) {
+ $opts = $1;
+ } elsif ($self->{line} =~ s/^([^"\s]\S*)(?:\s+|$)//) {
+ $opts = $1;
+ } else {
+ uscan_warn
+"malformed opts=... in watch file, skipping line:\n$self->{line}";
+ return $self->status(1);
+ }
+
+ # $opts string extracted from the argument of opts=
+ uscan_verbose "opts: $opts";
+
+ # $self->line watch line string without opts=... part
+ uscan_verbose "line: $self->{line}";
+
+ # user-agent strings has ,;: in it so special handling
+ if ( $opts =~ /^\s*user-agent\s*=\s*(.+?)\s*$/
+ or $opts =~ /^\s*useragent\s*=\s*(.+?)\s*$/) {
+ my $user_agent_string = $1;
+ $user_agent_string = $self->config->user_agent
+ if $self->config->user_agent ne
+ &Devscripts::Uscan::Config::default_user_agent;
+ $self->downloader->user_agent->agent($user_agent_string);
+ uscan_verbose "User-agent: $user_agent_string";
+ $opts = '';
+ }
+ my @opts = split /,/, $opts;
+ foreach my $opt (@opts) {
+ next unless ($opt =~ /\S/);
+ uscan_verbose "Parsing $opt";
+ if ($opt =~ /^\s*pasv\s*$/ or $opt =~ /^\s*passive\s*$/) {
+ $self->downloader->pasv(1);
+ } elsif ($opt =~ /^\s*active\s*$/
+ or $opt =~ /^\s*nopasv\s*$/
+ or $opt =~ /^s*nopassive\s*$/) {
+ $self->downloader->pasv(0);
+ }
+
+ # Line option "compression" is ignored if "--compression"
+ # was set in command-line
+ elsif ($opt =~ /^\s*compression\s*=\s*(.+?)\s*$/
+ and not $self->compression) {
+ $self->compression(get_compression($1));
+ } elsif ($opt =~ /^\s*bare\s*$/) {
+
+ # persistent $bare
+ ${ $self->shared->{bare} } = 1;
+ }
+
+ # Boolean line parameter
+ #
+ # $ regexp-assemble <<EOF
+ # decompress
+ # repack
+ # EOF
+ elsif ($opt =~ /^\s*(decompress|repack)\s*$/) {
+ $self->$1(1);
+ }
+
+ # Line parameter with a value
+ #
+ # $ regexp-assemble <<EOF
+ # component
+ # ctype
+ # date
+ # gitexport
+ # gitmode
+ # hrefdecode
+ # mode
+ # pgpmode
+ # pretty
+ # repacksuffix
+ # searchmode
+ # unzipopt
+ # EOF
+ elsif ($opt
+ =~ /^\s*((?:(?:(?:(?:search)?m|hrefdec)od|dat)e|c(?:omponent|type)|git(?:export|mode)|p(?:gpmode|retty)|repacksuffix|unzipopt))\s*=\s*(.+?)\s*$/
+ ) {
+ $self->$1($2);
+ } elsif ($opt =~ /^\s*versionmangle\s*=\s*(.+?)\s*$/) {
+ $self->uversionmangle([split /;/, $1]);
+ $self->dversionmangle([split /;/, $1]);
+ } elsif ($opt =~ /^\s*pgpsigurlmangle\s*=\s*(.+?)\s*$/) {
+ $self->pgpsigurlmangle([split /;/, $1]);
+ $self->pgpmode('mangle');
+ } elsif ($opt =~ /^\s*dversionmangle\s*=\s*(.+?)\s*$/) {
+
+ $self->dversionmangle([
+ map {
+
+ # If dversionmangle is "auto", replace it by
+ # DEB_EXT removal
+ $_ eq 'auto'
+ ? ('s/'
+ . &Devscripts::Uscan::WatchFile::DEB_EXT
+ . '//')
+ : ($_)
+ } split /;/,
+ $1
+ ]);
+ }
+
+ # Handle other *mangle:
+ #
+ # $ regexp-assemble <<EOF
+ # pagemangle
+ # dirversionmangle
+ # uversionmangle
+ # downloadurlmangle
+ # filenamemangle
+ # oversionmangle
+ # EOF
+ elsif ($opt
+ =~ /^\s*((?:d(?:ownloadurl|irversion)|(?:filenam|pag)e|[ou]version)mangle)\s*=\s*(.+?)\s*$/
+ ) {
+ $self->$1([split /;/, $2]);
+ } else {
+ uscan_warn "unrecognized option $opt";
+ }
+ }
+
+ # $self->line watch line string when no opts=...
+ uscan_verbose "line: $self->{line}";
+ }
+
+ if ($self->line eq '') {
+ uscan_verbose "watch line only with opts=\"...\" and no URL";
+ return $self->status(1);
+ }
+
+ # 4 parameter watch line
+ ($base, $filepattern, $lastversion, $action) = split /\s+/,
+ $self->line, 4;
+
+ # 3 parameter watch line (override)
+ if ($base =~ s%/([^/]*\([^/]*\)[^/]*)$%/%) {
+
+ # Last component of $base has a pair of parentheses, so no
+ # separate filepattern field; we remove the filepattern from the
+ # end of $base and rescan the rest of the line
+ $filepattern = $1;
+ (undef, $lastversion, $action) = split /\s+/, $self->line, 3;
+ }
+
+ # Always define "" if not defined
+ $lastversion //= '';
+ $action //= '';
+ if ($self->mode eq 'LWP') {
+ if ($base =~ m%^https?://%) {
+ $self->mode('http');
+ } elsif ($base =~ m%^ftp://%) {
+ $self->mode('ftp');
+ } else {
+ uscan_warn "unknown protocol for LWP: $base";
+ return $self->status(1);
+ }
+ }
+
+ # compression is persistent
+ $self->compression('default') unless ($self->compression);
+
+ # Set $lastversion to the numeric last version
+ # Update $self->versionmode (its default "newer")
+ if (!length($lastversion)
+ or $lastversion =~ /^(group|checksum|debian)$/) {
+ if (!defined $self->pkg_version) {
+ uscan_warn "Unable to determine the current version\n"
+ . " in $watchfile, skipping:\n $self->{line}";
+ return $self->status(1);
+ }
+ $lastversion = $self->pkg_version;
+ } elsif ($lastversion eq 'ignore') {
+ $self->versionmode('ignore');
+ $lastversion = $minversion;
+ } elsif ($lastversion eq 'same') {
+ $self->versionmode('same');
+ $lastversion = $minversion;
+ } elsif ($lastversion =~ m/^prev/) {
+ $self->versionmode('previous');
+
+ # set $lastversion = $previous_newversion later
+ }
+
+ # Check $filepattern has ( ...)
+ if ($filepattern !~ /\([^?].*\)/) {
+ if (($self->mode eq 'git' or $self->mode eq 'svn')
+ and $filepattern eq 'HEAD') {
+ $self->versionless(1);
+ } elsif ($self->mode eq 'git'
+ and $filepattern =~ m&^heads/&) {
+ $self->versionless(1);
+ } elsif ($self->mode eq 'http'
+ and @{ $self->filenamemangle }) {
+ $self->versionless(1);
+ } else {
+ uscan_warn
+ "Tag pattern missing version delimiters () in $watchfile"
+ . ", skipping:\n $self->{line}";
+ return $self->status(1);
+ }
+ }
+
+ # Check validity of options
+ if ($self->mode eq 'ftp'
+ and @{ $self->downloadurlmangle }) {
+ uscan_warn "downloadurlmangle option invalid for ftp sites,\n"
+ . " ignoring downloadurlmangle in $watchfile:\n"
+ . " $self->{line}";
+ return $self->status(1);
+ }
+ if ($self->mode ne 'git' and $self->gitexport ne 'default') {
+ uscan_warn "gitexport option is valid only in git mode,\n"
+ . " ignoring gitexport in $watchfile:\n"
+ . " $self->{line}";
+ return $self->status(1);
+ }
+
+ # Limit use of opts="repacksuffix" to the single upstream package
+ if ($self->repacksuffix and @{ $self->shared->{components} }) {
+ uscan_warn
+"repacksuffix is not compatible with the multiple upstream tarballs;\n"
+ . " use oversionmangle";
+ return $self->status(1);
+ }
+
+ # Allow 2 char shorthands for opts="pgpmode=..." and check
+ if ($self->pgpmode =~ m/^au/) {
+ $self->pgpmode('auto');
+ if (@{ $self->pgpsigurlmangle }) {
+ uscan_warn "Ignore pgpsigurlmangle because pgpmode=auto";
+ $self->pgpsigurlmangle([]);
+ }
+ } elsif ($self->pgpmode =~ m/^ma/) {
+ $self->pgpmode('mangle');
+ if (not @{ $self->pgpsigurlmangle }) {
+ uscan_warn "Missing pgpsigurlmangle. Setting pgpmode=default";
+ $self->pgpmode('default');
+ }
+ } elsif ($self->pgpmode =~ m/^no/) {
+ $self->pgpmode('none');
+ } elsif ($self->pgpmode =~ m/^ne/) {
+ $self->pgpmode('next');
+ } elsif ($self->pgpmode =~ m/^pr/) {
+ $self->pgpmode('previous');
+ $self->versionmode('previous'); # no other value allowed
+ # set $lastversion = $previous_newversion later
+ } elsif ($self->pgpmode =~ m/^se/) {
+ $self->pgpmode('self');
+ } elsif ($self->pgpmode =~ m/^git/) {
+ $self->pgpmode('gittag');
+ } else {
+ $self->pgpmode('default');
+ }
+
+ # For mode=svn, make pgpmode=none the default
+ if ($self->mode eq 'svn') {
+ if ($self->pgpmode eq 'default') {
+ $self->pgpmode('none');
+ } elsif ($self->pgpmode ne 'none') {
+ uscan_die "Only pgpmode=none can be used with mode=svn.\n";
+ }
+ }
+
+ # If PGP used, check required programs and generate files
+ if (@{ $self->pgpsigurlmangle }) {
+ my $pgpsigurlmanglestring = join(";", @{ $self->pgpsigurlmangle });
+ uscan_debug "\$self->{'pgpmode'}=$self->{'pgpmode'}, "
+ . "\$self->{'pgpsigurlmangle'}=$pgpsigurlmanglestring";
+ } else {
+ uscan_debug "\$self->{'pgpmode'}=$self->{'pgpmode'}, "
+ . "\$self->{'pgpsigurlmangle'}=undef";
+ }
+
+ # Check component for duplication and set $orig to the proper
+ # extension string
+ if ($self->pgpmode ne 'previous') {
+ if ($self->component) {
+ if (grep { $_ eq $self->component }
+ @{ $self->shared->{components} }) {
+ uscan_warn "duplicate component name: $self->{component}";
+ return $self->status(1);
+ }
+ push @{ $self->shared->{components} }, $self->component;
+ } else {
+ $self->shared->{origcount}++;
+ if ($self->shared->{origcount} > 1) {
+ uscan_warn "more than one main upstream tarballs listed.";
+
+ # reset variables
+ @{ $self->shared->{components} } = ();
+ $self->{shared}->{common_newversion} = undef;
+ $self->{shared}->{common_mangled_newversion} = undef;
+ $self->{shared}->{previous_newversion} = undef;
+ $self->{shared}->{previous_newfile_base} = undef;
+ $self->{shared}->{previous_sigfile_base} = undef;
+ $self->{shared}->{previous_download_available} = undef;
+ $self->{shared}->{uscanlog} = undef;
+ }
+ }
+ }
+
+ # Allow 2 char shorthands for opts="gitmode=..." and check
+ if ($self->gitmode =~ m/^sh/) {
+ $self->gitmode('shallow');
+ } elsif ($self->gitmode =~ m/^fu/) {
+ $self->gitmode('full');
+ } else {
+ uscan_warn
+ "Override strange manual gitmode '$self->gitmode --> 'shallow'";
+ $self->gitmode('shallow');
+ }
+
+ # Handle sf.net addresses specially
+ if (!$self->shared->{bare} and $base =~ m%^https?://sf\.net/%) {
+ uscan_verbose "sf.net redirection to qa.debian.org/watch/sf.php";
+ $base =~ s%^https?://sf\.net/%https://qa.debian.org/watch/sf.php/%;
+ $filepattern .= '(?:\?.*)?';
+ }
+
+ # Handle pypi.python.org addresses specially
+ if ( !$self->shared->{bare}
+ and $base =~ m%^https?://pypi\.python\.org/packages/source/%) {
+ uscan_verbose "pypi.python.org redirection to pypi.debian.net";
+ $base
+ =~ s%^https?://pypi\.python\.org/packages/source/./%https://pypi.debian.net/%;
+ }
+
+ # Handle pkg-ruby-extras gemwatch addresses specially
+ if ($base
+ =~ m%^https?://pkg-ruby-extras\.alioth\.debian\.org/cgi-bin/gemwatch%
+ ) {
+ uscan_warn
+"redirecting DEPRECATED pkg-ruby-extras.alioth.debian.org/cgi-bin/gemwatch"
+ . " to gemwatch.debian.net";
+ $base
+ =~ s%^https?://pkg-ruby-extras\.alioth\.debian\.org/cgi-bin/gemwatch%https://gemwatch.debian.net%;
+ }
+
+ }
+
+ if ($self->ctype) {
+ my $version;
+ my $mod = "Devscripts::Uscan::Ctype::$self->{ctype}";
+ eval "require $mod";
+ if ($@) {
+ uscan_warn "unknown ctype $self->{ctype}";
+ uscan_debug $@;
+ return $self->status(1);
+ }
+ my $dir = $self->component || '.';
+ my $ctypeTransform = $mod->new({ dir => $dir });
+ if ($version = $ctypeTransform->version) {
+ $lastversion = $version;
+ uscan_verbose "Found version $version for component $dir";
+ $self->versionmode('newer');
+ }
+ }
+
+ # End parsing the watch line for all version=1/2/3/4
+ # all options('...') variables have been set
+
+ # Override the last version with --download-debversion
+ if ($self->config->download_debversion) {
+ $lastversion = $self->config->download_debversion;
+ $lastversion =~ s/-[^-]+$//; # revision
+ $lastversion =~ s/^\d+://; # epoch
+ uscan_verbose
+"specified --download-debversion to set the last version: $lastversion";
+ } elsif ($self->versionmode eq 'previous') {
+ $lastversion = $self->shared->{previous_newversion};
+ # $lastversion is set only if something was downloaded before
+ if ($lastversion) {
+ uscan_verbose "Previous version downloaded: $lastversion";
+ } else {
+ uscan_verbose "Previous version not set, skipping";
+ }
+ } else {
+ uscan_verbose
+"Last orig.tar.* tarball version (from debian/changelog): $lastversion";
+ }
+
+ # And mangle it if requested
+ my $mangled_lastversion = $lastversion;
+ if (
+ mangle(
+ $watchfile, \$self->line,
+ 'dversionmangle:', \@{ $self->dversionmangle },
+ \$mangled_lastversion
+ )
+ ) {
+ return $self->status(1);
+ }
+
+ # Set $download_version etc. if already known
+ if ($self->versionmode eq 'ignore' and $self->config->download_version) {
+ uscan_verbose 'Ignore --download_version for component with "ignore"';
+ } elsif ($self->config->download_version) {
+ $self->shared->{download_version} = $self->config->download_version;
+ $self->shared->{download} = 2
+ if $self->shared->{download} == 1; # Change default 1 -> 2
+ $self->badversion(1);
+ uscan_verbose "Download the --download-version specified version: "
+ . "$self->{shared}->{download_version}";
+ } elsif ($self->config->download_debversion) {
+ $self->shared->{download_version} = $mangled_lastversion;
+ $self->shared->{download} = 2
+ if $self->shared->{download} == 1; # Change default 1 -> 2
+ $self->badversion(1);
+ uscan_verbose "Download the --download-debversion specified version "
+ . "(dversionmangled): $self->{shared}->{download_version}";
+ } elsif ($self->config->download_current_version) {
+ $self->shared->{download_version} = $mangled_lastversion;
+ $self->shared->{download} = 2
+ if $self->shared->{download} == 1; # Change default 1 -> 2
+ $self->badversion(1);
+ uscan_verbose
+ "Download the --download-current-version specified version: "
+ . "$self->{shared}->{download_version}";
+ } elsif ($self->versionmode eq 'same') {
+ unless (defined $self->shared->{common_newversion}) {
+ uscan_warn
+"Unable to set versionmode=prev for the line without opts=pgpmode=prev\n"
+ . " in $watchfile, skipping:\n"
+ . " $self->{line}";
+ return $self->status(1);
+ }
+ $self->shared->{download_version} = $self->shared->{common_newversion};
+ $self->shared->{download} = 2
+ if $self->shared->{download} == 1; # Change default 1 -> 2
+ $self->badversion(1);
+ uscan_verbose "Download secondary tarball with the matching version: "
+ . "$self->{shared}->{download_version}";
+ } elsif ($self->versionmode eq 'previous') {
+ unless ($self->pgpmode eq 'previous'
+ and defined $self->shared->{previous_newversion}) {
+ if ($self->shared->{download}) {
+ uscan_warn
+"Unable to set versionmode=prev for the line without opts=pgpmode=prev\n"
+ . " in $watchfile, skipping:\n $self->{line}";
+ } else {
+ uscan_verbose
+ "Nothing was downloaded before, skipping pgp check";
+ uscan_verbose " line " . $self->line;
+ }
+ return $self->status(1);
+ }
+ $self->shared->{download_version}
+ = $self->shared->{previous_newversion};
+ $self->shared->{download} = 2
+ if $self->shared->{download} == 1; # Change default 1 -> 2
+ $self->badversion(1);
+ uscan_verbose
+ "Download the signature file with the previous tarball's version:"
+ . " $self->{shared}->{download_version}";
+ } else {
+ # $options{'versionmode'} should be debian or ignore
+ if (defined $self->shared->{download_version}) {
+ uscan_die
+ "\$download_version defined after dversionmangle ... strange";
+ } else {
+ uscan_verbose "Last orig.tar.* tarball version (dversionmangled):"
+ . " $mangled_lastversion";
+ }
+ }
+
+ if ($self->watch_version != 1) {
+ if ($self->mode eq 'http' or $self->mode eq 'ftp') {
+ if ($base =~ m%^(\w+://[^/]+)%) {
+ $site = $1;
+ } else {
+ uscan_warn "Can't determine protocol and site in\n"
+ . " $watchfile, skipping:\n"
+ . " $self->{line}";
+ return $self->status(1);
+ }
+
+ # Find the path with the greatest version number matching the regex
+ $base
+ = recursive_regex_dir($self, $base,
+ $self->dirversionmangle, $watchfile, \$self->line,
+ $self->shared->{download_version});
+ if ($base eq '') {
+ return $self->status(1);
+ }
+
+ # We're going to make the pattern
+ # (?:(?:http://site.name)?/dir/path/)?base_pattern
+ # It's fine even for ftp sites
+ $basedir = $base;
+ $basedir =~ s%^\w+://[^/]+/%/%;
+ $basedir =~ s%/[^/]*(?:[#?].*)?$%/%;
+ $pattern
+ = "(?:(?:$site)?" . quotemeta($basedir) . ")?$filepattern";
+ } else {
+ # git tag match is simple
+ $site = $base; # dummy
+ $basedir = ''; # dummy
+ $pattern = $filepattern;
+ }
+ }
+
+ push @{ $self->sites }, $site;
+ push @{ $self->basedirs }, $basedir;
+ push @{ $self->patterns }, $pattern;
+
+ my $match = '';
+
+# Start Checking $site and look for $filepattern which is newer than $lastversion
+ uscan_debug "watch file has:\n"
+ . " \$base = $base\n"
+ . " \$filepattern = $filepattern\n"
+ . " \$lastversion = $lastversion\n"
+ . " \$action = $action\n"
+ . " mode = $self->{mode}\n"
+ . " pgpmode = $self->{pgpmode}\n"
+ . " versionmode = $self->{versionmode}\n"
+ . " \$site = $site\n"
+ . " \$basedir = $basedir";
+
+ $self->parse_result({
+ base => $base,
+ filepattern => $filepattern,
+ lastversion => $lastversion,
+ action => $action,
+ site => $site,
+ basedir => $basedir,
+ mangled_lastversion => $mangled_lastversion,
+ pattern => $pattern,
+ });
+
+# What is the most recent file, based on the filenames?
+# We first have to find the candidates, then we sort them using
+# Devscripts::Versort::upstream_versort (if it is real upstream version string) or
+# Devscripts::Versort::versort (if it is suffixed upstream version string)
+ return $self->status;
+}
+
+# II - search
+
+=head3 search()
+
+Search new file link and new version on the remote site using either:
+
+=over
+
+=item L<Devscripts::Uscan::http>::http_search()
+=item L<Devscripts::Uscan::ftp>::ftp_search()
+=item L<Devscripts::Uscan::git>::git_search()
+=item L<Devscripts::Uscan::svn>::svn_search()
+
+=back
+
+It populates B<$self-E<gt>search_result> hash ref with the following keys:
+
+=over
+
+=item B<newversion>: URL/tag pointing to the file to be downloaded
+=item B<newfile>: version number to be used for the downloaded file
+
+=back
+
+=cut
+
+sub search {
+ my ($self) = @_;
+ uscan_debug "line: search()";
+ my ($newversion, $newfile) = $self->_do('search');
+ unless ($newversion and $newfile) {
+ return $self->status(1);
+ }
+ $self->status and return $self->status;
+ uscan_verbose "Looking at \$base = $self->{parse_result}->{base} with\n"
+ . " \$filepattern = $self->{parse_result}->{filepattern} found\n"
+ . " \$newfile = $newfile\n"
+ . " \$newversion = $newversion\n"
+ . " \$lastversion = $self->{parse_result}->{mangled_lastversion}";
+ $self->search_result({
+ newversion => $newversion,
+ newfile => $newfile,
+ });
+
+ # The original version of the code didn't use (...) in the watch
+ # file to delimit the version number; thus if there is no (...)
+ # in the pattern, we will use the old heuristics, otherwise we
+ # use the new.
+
+ if ($self->style eq 'old') {
+
+ # Old-style heuristics
+ if ($newversion =~ /^\D*(\d+\.(?:\d+\.)*\d+)\D*$/) {
+ $self->search_result->{newversion} = $1;
+ } else {
+ uscan_warn <<"EOF";
+$progname warning: In $self->{watchfile}, couldn\'t determine a
+ pure numeric version number from the file name for watch line
+ $self->{line}
+ and file name $newfile
+ Please use a new style watch file instead!
+EOF
+ $self->status(1);
+ }
+ }
+ return $self->status;
+}
+
+# III - get_upstream_url
+
+=head3 get_upstream_url()
+
+Transform newfile/newversion into upstream url using either:
+
+=over
+
+=item L<Devscripts::Uscan::http>::http_upstream_url()
+=item L<Devscripts::Uscan::ftp>::ftp_upstream_url()
+=item L<Devscripts::Uscan::git>::git_upstream_url()
+=item L<Devscripts::Uscan::svn>::svn_upstream_url()
+
+=back
+
+Result is stored in B<$self-E<gt>upstream_url> accessor.
+
+=cut
+
+sub get_upstream_url {
+ my ($self) = @_;
+ uscan_debug "line: get_upstream_url()";
+ if ( $self->parse_result->{site} =~ m%^https?://%
+ and not $self->mode eq 'git'
+ and not $self->mode eq 'svn') {
+ $self->mode('http');
+ } elsif (not $self->mode) {
+ $self->mode('ftp');
+ }
+ $self->upstream_url($self->_do('upstream_url'));
+ $self->status and return $self->status;
+ uscan_verbose "Upstream URL(+tag) to download is identified as"
+ . " $self->{upstream_url}";
+ return $self->status;
+}
+
+# IV - get_newfile_base
+
+=head3 get_newfile_base()
+
+Calculates the filename (filenamemangled) for downloaded file using either:
+
+=over
+
+=item L<Devscripts::Uscan::http>::http_newfile_base()
+=item L<Devscripts::Uscan::ftp>::ftp_newfile_base()
+=item L<Devscripts::Uscan::git>::git_newfile_base()
+=item L<Devscripts::Uscan::svn>::svn_newfile_base()
+
+=back
+
+Result is stored in B<$self-E<gt>newfile_base> accessor.
+
+=cut
+
+sub get_newfile_base {
+ my ($self) = @_;
+ uscan_debug "line: get_newfile_base()";
+ $self->newfile_base($self->_do('newfile_base'));
+ return $self->status if ($self->status);
+ uscan_verbose
+ "Filename (filenamemangled) for downloaded file: $self->{newfile_base}";
+ return $self->status;
+}
+
+# V - cmp_versions
+
+=head3 cmp_versions()
+
+Compare available and local versions.
+
+=cut
+
+sub cmp_versions {
+ my ($self) = @_;
+ uscan_debug "line: cmp_versions()";
+ my $name = $self->component || $self->pkg;
+ my $mangled_lastversion = $self->parse_result->{mangled_lastversion};
+ unless (defined $self->shared->{common_newversion}) {
+ $self->shared->{common_newversion}
+ = $self->search_result->{newversion};
+ }
+
+ $dehs_tags->{'debian-uversion'} //= $self->parse_result->{lastversion};
+ $dehs_tags->{'debian-mangled-uversion'} //= $mangled_lastversion;
+ $dehs_tags->{'upstream-version'} //= $self->search_result->{newversion};
+ $dehs_tags->{'upstream-url'} //= $self->upstream_url;
+ $dehs_tags->{'component-name'} //= [];
+ $dehs_tags->{'component-upstream-version'} //= [];
+ if ($self->component) {
+ push @{ $dehs_tags->{'component-name'} }, $self->component;
+ push @{ $dehs_tags->{'component-debian-uversion'} },
+ $self->parse_result->{lastversion};
+ push @{ $dehs_tags->{'component-debian-mangled-uversion'} },
+ $mangled_lastversion;
+ push @{ $dehs_tags->{'component-upstream-version'} },
+ $self->search_result->{newversion};
+ push @{ $dehs_tags->{'component-upstream-url'} }, $self->upstream_url;
+ }
+
+ my $mangled_ver
+ = Dpkg::Version->new("1:${mangled_lastversion}-0", check => 0);
+ my $upstream_ver
+ = Dpkg::Version->new("1:$self->{search_result}->{newversion}-0",
+ check => 0);
+ my $compver;
+ if ($mangled_ver == $upstream_ver) {
+ $compver = 'same';
+ } elsif ($mangled_ver > $upstream_ver) {
+ $compver = 'older';
+ } else {
+ $compver = 'newer';
+ }
+
+ # Version dependent $download adjustment
+ if (defined $self->shared->{download_version}
+ and not $self->versionmode eq 'ignore') {
+
+ # Pretend to find a newer upstream version to exit without error
+ uscan_msg "Newest version of $name on remote site is "
+ . "$self->{search_result}->{newversion}, "
+ . "specified download version is $self->{shared}->{download_version}";
+ $found++ unless ($self->versionmode =~ /(?:same|ignore)/);
+ } elsif ($self->versionmode eq 'newer') {
+ if ($compver eq 'newer') {
+ uscan_msg "Newest version of $name on remote site is "
+ . "$self->{search_result}->{newversion}, "
+ . "local version is $self->{parse_result}->{mangled_lastversion}\n"
+ . (
+ $mangled_lastversion eq $self->parse_result->{lastversion}
+ ? ""
+ : " (mangled local version is $mangled_lastversion)\n"
+ );
+
+ # There's a newer upstream version available, which may already
+ # be on our system or may not be
+ uscan_msg " => Newer package available from:\n"
+ . " => $self->{upstream_url}";
+ $dehs_tags->{'status'} //= "newer package available";
+ $main::found++;
+ } elsif ($compver eq 'same') {
+ uscan_verbose "Newest version of $name on remote site is "
+ . $self->search_result->{newversion}
+ . ", local version is $self->{parse_result}->{mangled_lastversion}\n"
+ . (
+ $mangled_lastversion eq $self->parse_result->{lastversion}
+ ? ""
+ : " (mangled local version is $mangled_lastversion)\n"
+ );
+ uscan_verbose " => Package is up to date from:\n"
+ . " => $self->{upstream_url}";
+ $dehs_tags->{'status'} //= "up to date";
+ if ($self->shared->{download} > 1) {
+
+ # 2=force-download or 3=overwrite-download
+ uscan_verbose " => Forcing download as requested";
+ $main::found++;
+ } else {
+ # 0=no-download or 1=download
+ $self->shared->{download} = 0;
+ }
+ } else { # $compver eq 'old'
+ uscan_verbose "Newest version of $name on remote site is "
+ . $self->search_result->{newversion}
+ . ", local version is $self->{parse_result}->{mangled_lastversion}\n"
+ . (
+ $mangled_lastversion eq $self->parse_result->{lastversion}
+ ? ""
+ : " (mangled local version is $mangled_lastversion)\n"
+ );
+ uscan_verbose " => Only older package available from:\n"
+ . " => $self->{upstream_url}";
+ $dehs_tags->{'status'} //= "only older package available";
+ if ($self->shared->{download} > 1) {
+ uscan_verbose " => Forcing download as requested";
+ $main::found++;
+ } else {
+ $self->shared->{download} = 0;
+ }
+ }
+ } elsif ($self->versionmode eq 'ignore') {
+ uscan_msg "Newest version of $name on remote site is "
+ . $self->search_result->{newversion}
+ . ", ignore local version";
+ $dehs_tags->{'status'} //= "package available";
+ } else { # same/previous -- secondary-tarball or signature-file
+ uscan_die "strange ... <version> stanza = same/previous "
+ . "should have defined \$download_version";
+ }
+ return 0;
+}
+
+# VI - download_file_and_sig
+
+=head3 download_file_and_sig()
+
+Download file and, if available and needed, signature files.
+
+=cut
+
+my %already_downloaded;
+
+sub download_file_and_sig {
+ my ($self) = @_;
+ uscan_debug "line: download_file_and_sig()";
+ my $skip_git_vrfy;
+
+ # If we're not downloading or performing signature verification, we can
+ # stop here
+ if (!$self->shared->{download} || $self->shared->{signature} == -1) {
+ return 0;
+ }
+
+ # configure downloader
+ $self->downloader->git_export_all($self->gitexport eq 'all');
+
+ # 6.1 download tarball
+ my $download_available = 0;
+ my $upstream_base = basename($self->upstream_url);
+ $self->signature_available(0);
+ my $sigfile;
+ my $sigfile_base = $self->newfile_base;
+ uscan_die
+"Already downloaded a file named $self->{newfile_base}: use filenamemangle to avoid this"
+ if ($already_downloaded{ $self->{newfile_base} });
+ $already_downloaded{ $self->{newfile_base} } = 1;
+
+ if ($self->pgpmode ne 'previous') {
+
+ # try download package
+ if ($self->shared->{download} == 3
+ and -e "$self->{config}->{destdir}/$self->{newfile_base}") {
+ uscan_verbose
+"Downloading and overwriting existing file: $self->{newfile_base}";
+ $download_available = $self->downloader->download(
+ $self->upstream_url,
+ "$self->{config}->{destdir}/$self->{newfile_base}",
+ $self,
+ $self->parse_result->{base},
+ $self->pkg_dir,
+ $self->pkg,
+ $self->mode
+ );
+ if ($download_available) {
+ dehs_verbose
+ "Successfully downloaded package: $self->{newfile_base}\n";
+ } else {
+ dehs_verbose
+ "Failed to download upstream package: $upstream_base\n";
+ }
+ } elsif (-e "$self->{config}->{destdir}/$self->{newfile_base}") {
+ $download_available = 1;
+ dehs_verbose
+ "Not downloading, using existing file: $self->{newfile_base}\n";
+ $skip_git_vrfy = 1;
+ } elsif ($self->shared->{download} > 0) {
+ uscan_verbose "Downloading upstream package: $upstream_base";
+ $download_available = $self->downloader->download(
+ $self->upstream_url,
+ "$self->{config}->{destdir}/$self->{newfile_base}",
+ $self,
+ $self->parse_result->{base},
+ $self->pkg_dir,
+ $self->pkg,
+ $self->mode,
+ $self->gitrepo_dir,
+ );
+ if ($download_available) {
+ dehs_verbose
+ "Successfully downloaded upstream package: $upstream_base\n";
+ if (@{ $self->filenamemangle }) {
+ dehs_verbose
+ "Renamed upstream package to: $self->{newfile_base}\n";
+ }
+ } else {
+ dehs_verbose
+ "Failed to download upstream package: $upstream_base\n";
+ }
+ } else { # $download = 0,
+ $download_available = 0;
+ dehs_verbose "Not downloading upstream package: $upstream_base\n";
+ }
+ }
+ if ($self->pgpmode eq 'self') {
+ $sigfile_base =~ s/^(.*?)\.[^\.]+$/$1/; # drop .gpg, .asc, ...
+ if ($self->shared->{signature} == -1) {
+ uscan_warn("SKIP Checking OpenPGP signature (by request).\n");
+ $download_available
+ = -1; # can't proceed with self-signature archive
+ $self->signature_available(0);
+ } elsif (!$self->keyring) {
+ uscan_die("FAIL Checking OpenPGP signature (no keyring).\n");
+ } elsif ($download_available == 0) {
+ uscan_warn
+"FAIL Checking OpenPGP signature (no signed upstream tarball downloaded).";
+ return $self->status(1);
+ } else {
+ $self->keyring->verify(
+ "$self->{config}->{destdir}/$sigfile_base",
+ "$self->{config}->{destdir}/$self->{newfile_base}"
+ );
+
+# XXX FIXME XXX extract signature as detached signature to $self->{config}->{destdir}/$sigfile
+ $sigfile = $self->{newfile_base}; # XXX FIXME XXX place holder
+ $self->{newfile_base} = $sigfile_base;
+ $self->signature_available(3);
+ }
+ }
+ if ($self->pgpmode ne 'previous') {
+
+ # Decompress archive if requested and applicable
+ if ($download_available == 1 and $self->{'decompress'}) {
+ my $suffix_gz = $sigfile_base;
+ $suffix_gz =~ s/.*?(\.gz|\.xz|\.bz2|\.lzma|\.zstd?)?$/$1/;
+ if ($suffix_gz eq '.gz') {
+ if (-x '/bin/gunzip') {
+ uscan_exec('/bin/gunzip', "--keep",
+ "$self->{config}->{destdir}/$sigfile_base");
+ $sigfile_base =~ s/(.*?)\.gz/$1/;
+ } else {
+ uscan_warn("Please install gzip.\n");
+ return $self->status(1);
+ }
+ } elsif ($suffix_gz eq '.xz') {
+ if (-x '/usr/bin/unxz') {
+ uscan_exec('/usr/bin/unxz', "--keep",
+ "$self->{config}->{destdir}/$sigfile_base");
+ $sigfile_base =~ s/(.*?)\.xz/$1/;
+ } else {
+ uscan_warn("Please install xz-utils.\n");
+ return $self->status(1);
+ }
+ } elsif ($suffix_gz eq '.bz2') {
+ if (-x '/bin/bunzip2') {
+ uscan_exec('/bin/bunzip2', "--keep",
+ "$self->{config}->{destdir}/$sigfile_base");
+ $sigfile_base =~ s/(.*?)\.bz2/$1/;
+ } else {
+ uscan_warn("Please install bzip2.\n");
+ return $self->status(1);
+ }
+ } elsif ($suffix_gz eq '.lzma') {
+ if (-x '/usr/bin/unlzma') {
+ uscan_exec('/usr/bin/unlzma', "--keep",
+ "$self->{config}->{destdir}/$sigfile_base");
+ $sigfile_base =~ s/(.*?)\.lzma/$1/;
+ } else {
+ uscan_warn "Please install xz-utils or lzma.";
+ return $self->status(1);
+ }
+ } elsif ($suffix_gz =~ /.zstd?/) {
+ if (-x '/usr/bin/unzstd') {
+ uscan_exec('/usr/bin/unzstd', "--keep",
+ "$self->{config}->{destdir}/$sigfile_base");
+ $sigfile_base =~ s/(.*?)\.zst/$1/;
+ } else {
+ uscan_warn("Please install zstd.\n");
+ return $self->status(1);
+ }
+ } else {
+ uscan_die "Unknown type file to decompress: $sigfile_base";
+ }
+ }
+ }
+
+ # 6.2 download signature
+ my $pgpsig_url;
+ my $suffix_sig;
+ if (($self->pgpmode eq 'default' or $self->pgpmode eq 'auto')
+ and $self->shared->{signature} == 1) {
+ uscan_verbose
+"Start checking for common possible upstream OpenPGP signature files";
+ foreach $suffix_sig (qw(asc gpg pgp sig sign)) {
+ my $sigrequest = HTTP::Request->new(
+ 'HEAD' => "$self->{upstream_url}.$suffix_sig");
+ my $sigresponse
+ = $self->downloader->user_agent->request($sigrequest);
+ if ($sigresponse->is_success()) {
+ if ($self->pgpmode eq 'default') {
+ uscan_warn "Possible OpenPGP signature found at:\n"
+ . " $self->{upstream_url}.$suffix_sig\n"
+ . " * Add opts=pgpsigurlmangle=s/\$/.$suffix_sig/ or "
+ . "opts=pgpmode=auto to debian/watch\n"
+ . " * Add debian/upstream/signing-key.asc.\n"
+ . " See uscan(1) for more details";
+ $self->pgpmode('none');
+ } else { # auto
+ $self->pgpmode('mangle');
+ $self->pgpsigurlmangle(['s/$/.' . $suffix_sig . '/',]);
+ }
+ last;
+ }
+ }
+ uscan_verbose
+ "End checking for common possible upstream OpenPGP signature files";
+ $self->signature_available(0);
+ }
+ if ($self->pgpmode eq 'mangle') {
+ $pgpsig_url = $self->upstream_url;
+ if (
+ mangle(
+ $self->watchfile, \$self->line,
+ 'pgpsigurlmangle:', \@{ $self->pgpsigurlmangle },
+ \$pgpsig_url
+ )
+ ) {
+ return $self->status(1);
+ }
+ if (!$suffix_sig) {
+ $suffix_sig = $pgpsig_url;
+ $suffix_sig =~ s/^.*\.//;
+ if ($suffix_sig and $suffix_sig !~ m/^[a-zA-Z]+$/)
+ { # strange suffix
+ $suffix_sig = "pgp";
+ }
+ uscan_debug "Add $suffix_sig suffix based on $pgpsig_url.";
+ }
+ $sigfile = "$sigfile_base.$suffix_sig";
+ if ($self->shared->{signature} == 1) {
+ uscan_verbose "Downloading OpenPGP signature from:\n"
+ . " $pgpsig_url (pgpsigurlmangled)\n as $sigfile";
+ $self->signature_available(
+ $self->downloader->download(
+ $pgpsig_url, "$self->{config}->{destdir}/$sigfile",
+ $self, $self->parse_result->{base},
+ $self->pkg_dir, $self->pkg,
+ $self->mode
+ ));
+ } else { # -1, 0
+ uscan_verbose "Not downloading OpenPGP signature from:\n"
+ . " $pgpsig_url (pgpsigurlmangled)\n as $sigfile";
+ $self->signature_available(
+ (-e "$self->{config}->{destdir}/$sigfile") ? 1 : 0);
+ }
+ } elsif ($self->pgpmode eq 'previous') {
+ $pgpsig_url = $self->upstream_url;
+ $sigfile = $self->newfile_base;
+ if ($self->shared->{signature} == 1) {
+ uscan_verbose "Downloading OpenPGP signature from:\n"
+ . " $pgpsig_url (pgpmode=previous)\n as $sigfile";
+ $self->signature_available(
+ $self->downloader->download(
+ $pgpsig_url, "$self->{config}->{destdir}/$sigfile",
+ $self, $self->parse_result->{base},
+ $self->pkg_dir, $self->pkg,
+ $self->mode
+ ));
+ } else { # -1, 0
+ uscan_verbose "Not downloading OpenPGP signature from:\n"
+ . " $pgpsig_url (pgpmode=previous)\n as $sigfile";
+ $self->signature_available(
+ (-e "$self->{config}->{destdir}/$sigfile") ? 1 : 0);
+ }
+ $download_available = $self->shared->{previous_download_available};
+ $self->{newfile_base} = $self->shared->{previous_newfile_base};
+ $sigfile_base = $self->shared->{previous_sigfile_base};
+ uscan_verbose
+ "Use $self->{newfile_base} as upstream package (pgpmode=previous)";
+ }
+ $self->sigfile("$self->{config}->{destdir}/$sigfile") if ($sigfile);
+
+ # 6.3 verify signature
+ #
+ # 6.3.1 pgpmode
+ if ($self->pgpmode eq 'mangle' or $self->pgpmode eq 'previous') {
+ if ($self->shared->{signature} == -1) {
+ uscan_verbose("SKIP Checking OpenPGP signature (by request).\n");
+ } elsif (!$self->keyring) {
+ uscan_die("FAIL Checking OpenPGP signature (no keyring).\n");
+ } elsif ($download_available == 0) {
+ uscan_warn
+"FAIL Checking OpenPGP signature (no upstream tarball downloaded).";
+ return $self->status(1);
+ } elsif ($self->signature_available == 0) {
+ uscan_die(
+"FAIL Checking OpenPGP signature (no signature file downloaded).\n"
+ );
+ } else {
+ if ($self->shared->{signature} == 0) {
+ uscan_verbose "Use the existing file: $sigfile";
+ }
+ $self->keyring->verifyv(
+ "$self->{config}->{destdir}/$sigfile",
+ "$self->{config}->{destdir}/$sigfile_base"
+ );
+ }
+ $self->shared->{previous_newfile_base} = undef;
+ $self->shared->{previous_sigfile_base} = undef;
+ $self->shared->{previous_newversion} = undef;
+ $self->shared->{previous_download_available} = undef;
+ } elsif ($self->pgpmode eq 'none' or $self->pgpmode eq 'default') {
+ uscan_verbose "Missing OpenPGP signature.";
+ $self->shared->{previous_newfile_base} = undef;
+ $self->shared->{previous_sigfile_base} = undef;
+ $self->shared->{previous_newversion} = undef;
+ $self->shared->{previous_download_available} = undef;
+ } elsif ($self->pgpmode eq 'next') {
+ uscan_verbose
+ "Defer checking OpenPGP signature to the next watch line";
+ $self->shared->{previous_newfile_base} = $self->newfile_base;
+ $self->shared->{previous_sigfile_base} = $sigfile_base;
+ $self->shared->{previous_newversion}
+ = $self->search_result->{newversion};
+ $self->shared->{previous_download_available} = $download_available;
+ uscan_verbose "previous_newfile_base = $self->{newfile_base}";
+ uscan_verbose "previous_sigfile_base = $sigfile_base";
+ uscan_verbose
+ "previous_newversion = $self->{search_result}->{newversion}";
+ uscan_verbose "previous_download_available = $download_available";
+ } elsif ($self->pgpmode eq 'self') {
+ $self->shared->{previous_newfile_base} = undef;
+ $self->shared->{previous_sigfile_base} = undef;
+ $self->shared->{previous_newversion} = undef;
+ $self->shared->{previous_download_available} = undef;
+ } elsif ($self->pgpmode eq 'auto') {
+ uscan_verbose "Don't check OpenPGP signature";
+ } elsif ($self->pgpmode eq 'gittag') {
+ if ($skip_git_vrfy) {
+ uscan_warn "File already downloaded, skipping gpg verification";
+ } elsif (!$self->keyring) {
+ uscan_warn "No keyring file, skipping gpg verification";
+ return $self->status(1);
+ } else {
+ my ($gitrepo, $gitref) = split /[[:space:]]+/, $self->upstream_url;
+ $self->keyring->verify_git(
+ "$self->{downloader}->{destdir}/"
+ . $self->pkg
+ . "-temporary.$$.git",
+ $gitref, $self->downloader->git_upstream
+ );
+ }
+ } else {
+ uscan_warn "strange ... unknown pgpmode = $self->{pgpmode}";
+ return $self->status(1);
+ }
+ my $mangled_newversion = $self->search_result->{newversion};
+ if (
+ mangle(
+ $self->watchfile, \$self->line,
+ 'oversionmangle:', \@{ $self->oversionmangle },
+ \$mangled_newversion
+ )
+ ) {
+ return $self->status(1);
+ }
+
+ if (!$self->shared->{common_mangled_newversion}) {
+
+ # $mangled_newversion = version used for the new orig.tar.gz (a.k.a oversion)
+ uscan_verbose
+"New orig.tar.* tarball version (oversionmangled): $mangled_newversion";
+
+ # MUT package always use the same $common_mangled_newversion
+ # MUT disables repacksuffix so it is safe to have this before mk-origtargz
+ $self->shared->{common_mangled_newversion} = $mangled_newversion;
+ }
+ if ($self->pgpmode eq 'next') {
+ uscan_verbose "Read the next watch line (pgpmode=next)";
+ return 0;
+ }
+ if ($self->safe) {
+ uscan_verbose "SKIP generation of orig.tar.* "
+ . "and running of script/uupdate (--safe)";
+ return 0;
+ }
+ if ($download_available == 0) {
+ uscan_warn "No upstream tarball downloaded."
+ . " No further processing with mk_origtargz ...";
+ return $self->status(1);
+ }
+ if ($download_available == -1) {
+ uscan_warn "No upstream tarball unpacked from self signature file."
+ . " No further processing with mk_origtargz ...";
+ return $self->status(1);
+ }
+ if ($self->signature_available == 1 and $self->decompress) {
+ $self->signature_available(2);
+ }
+ $self->search_result->{sigfile} = $sigfile;
+ $self->must_download(1);
+ return $self->status;
+}
+
+# VII - mkorigtargz
+
+=head3 mkorigtargz()
+
+Call L<mk_origtargz> to build source tarball.
+
+=cut
+
+sub mkorigtargz {
+ my ($self) = @_;
+ uscan_debug "line: mkorigtargz()";
+ return 0 unless ($self->must_download);
+ my $mk_origtargz_out;
+ my $path = "$self->{config}->{destdir}/$self->{newfile_base}";
+ my $target = $self->newfile_base;
+ unless ($self->symlink eq "no" or $self->symlink eq "0") {
+ require Devscripts::MkOrigtargz;
+ if ($Devscripts::MkOrigtargz::found_comp) {
+ uscan_verbose
+ "Forcing compression to $Devscripts::MkOrigtargz::found_comp";
+ $self->repack(1);
+ }
+ @ARGV = ();
+ push @ARGV, "--package", $self->pkg;
+ push @ARGV, "--version", $self->shared->{common_mangled_newversion};
+ push @ARGV, '--repack-suffix', $self->repacksuffix
+ if $self->repacksuffix;
+ push @ARGV, "--rename" if $self->symlink eq "rename";
+ push @ARGV, "--copy" if $self->symlink eq "copy";
+ push @ARGV, "--signature", $self->signature_available
+ if ($self->signature_available != 0);
+ push @ARGV, "--signature-file",
+ "$self->{config}->{destdir}/$self->{search_result}->{sigfile}"
+ if ($self->signature_available != 0);
+ push @ARGV, "--repack" if $self->repack;
+ push @ARGV, "--force-repack" if $self->force_repack;
+ push @ARGV, "--component", $self->component
+ if $self->component;
+ push @ARGV, "--compression",
+ $Devscripts::MkOrigtargz::found_comp || $self->compression;
+ push @ARGV, "--directory", $self->config->destdir;
+ push @ARGV, "--copyright-file", "debian/copyright"
+ if ($self->config->exclusion && -e "debian/copyright");
+ push @ARGV, "--copyright-file", $self->config->copyright_file
+ if ($self->config->exclusion && $self->config->copyright_file);
+ push @ARGV, "--unzipopt", $self->unzipopt
+ if $self->unzipopt;
+ push @ARGV, $path;
+ my $tmp = $Devscripts::Output::die_on_error;
+
+ uscan_verbose "Launch mk-origtargz with options:\n "
+ . join(" ", @ARGV);
+ my $mk = Devscripts::MkOrigtargz->new;
+ $mk->do;
+ uscan_die "mk-origtargz failed" if ($mk->status);
+
+ $path = $mk->destfile_nice;
+ $target = basename($path);
+ $self->shared->{common_mangled_newversion} = $1
+ if $target =~ m/[^_]+_(.+)\.orig(?:-.+)?\.tar\.(?:gz|bz2|lzma|xz)$/;
+ uscan_verbose "New orig.tar.* tarball version (after mk-origtargz): "
+ . "$self->{shared}->{common_mangled_newversion}";
+ }
+ push @{ $self->shared->{origtars} }, $target;
+
+ if ($self->config->log) {
+
+ # Check pkg-ver.tar.gz and pkg_ver.orig.tar.gz
+ if (!$self->shared->{uscanlog}) {
+ $self->shared->{uscanlog}
+ = "$self->{config}->{destdir}/$self->{pkg}_$self->{shared}->{common_mangled_newversion}.uscan.log";
+ if (-e "$self->{shared}->{uscanlog}.old") {
+ unlink "$self->{shared}->{uscanlog}.old"
+ or uscan_die "Can\'t remove old backup log "
+ . "$self->{shared}->{uscanlog}.old: $!";
+ uscan_warn "Old backup uscan log found. "
+ . "Remove: $self->{shared}->{uscanlog}.old";
+ }
+ if (-e $self->shared->uscanlog) {
+ move($self->shared->uscanlog,
+ "$self->{shared}->{uscanlog}.old");
+ uscan_warn "Old uscan log found. "
+ . "Moved to: $self->{shared}->{uscanlog}.old";
+ }
+ open(USCANLOG, ">> $self->{shared}->{uscanlog}")
+ or uscan_die "$progname: could not open "
+ . "$self->{shared}->{uscanlog} for append: $!";
+ print USCANLOG "# uscan log\n";
+ } else {
+ open(USCANLOG, ">> $self->{shared}->{uscanlog}")
+ or uscan_die "$progname: could not open "
+ . "$self->{shared}->{uscanlog} for append: $!";
+ }
+ if ($self->symlink ne "rename") {
+ my $umd5sum = Digest::MD5->new;
+ my $omd5sum = Digest::MD5->new;
+ open(my $ufh, '<',
+ "$self->{config}->{destdir}/$self->{newfile_base}")
+ or uscan_die "Can't open '"
+ . "$self->{config}->{destdir}/$self->{newfile_base}" . "': $!";
+ open(my $ofh, '<', "$self->{config}->{destdir}/${target}")
+ or uscan_die
+ "Can't open '$self->{config}->{destdir}/${target}': $!";
+ $umd5sum->addfile($ufh);
+ $omd5sum->addfile($ofh);
+ close($ufh);
+ close($ofh);
+ my $umd5hex = $umd5sum->hexdigest;
+ my $omd5hex = $omd5sum->hexdigest;
+
+ if ($umd5hex eq $omd5hex) {
+ print USCANLOG
+ "# == $self->{newfile_base}\t-->\t${target}\t(same)\n";
+ } else {
+ print USCANLOG
+ "# !! $self->{newfile_base}\t-->\t${target}\t(changed)\n";
+ }
+ print USCANLOG "$umd5hex $self->{newfile_base}\n";
+ print USCANLOG "$omd5hex ${target}\n";
+ }
+ close USCANLOG
+ or uscan_die
+ "$progname: could not close $self->{shared}->{uscanlog} $!";
+ }
+
+ dehs_verbose "$mk_origtargz_out\n" if $mk_origtargz_out;
+ if ($self->component) {
+ push @{ $dehs_tags->{"component-target"} }, $target;
+ push @{ $dehs_tags->{"component-target-path"} }, $path;
+ } else {
+ $dehs_tags->{target} = $target;
+ $dehs_tags->{'target-path'} = $path;
+ }
+
+#######################################################################
+ # code 3.10: call uupdate
+#######################################################################
+ # Do whatever the user wishes to do
+ if ($self->parse_result->{action}) {
+ my @cmd = shellwords($self->parse_result->{action});
+
+ # script invocation changed in $watch_version=4
+ if ($self->watch_version > 3) {
+ if ($cmd[0] eq "uupdate") {
+ push @cmd, "-f";
+ if ($verbose) {
+ push @cmd, "--verbose";
+ }
+ if ($self->badversion) {
+ push @cmd, "-b";
+ }
+ }
+ push @cmd, "--upstream-version",
+ $self->shared->{common_mangled_newversion};
+ if (abs_path($self->{config}->{destdir}) ne abs_path("..")) {
+ foreach my $origtar (@{ $self->shared->{origtars} }) {
+ copy(catfile($self->{config}->{destdir}, $origtar),
+ catfile("..", $origtar));
+ }
+ }
+ } elsif ($self->watch_version > 1) {
+
+ # Any symlink requests are already handled by uscan
+ if ($cmd[0] eq "uupdate") {
+ push @cmd, "--no-symlink";
+ if ($verbose) {
+ push @cmd, "--verbose";
+ }
+ if ($self->badversion) {
+ push @cmd, "-b";
+ }
+ }
+ push @cmd, "--upstream-version",
+ $self->shared->{common_mangled_newversion}, $path;
+ } else {
+ push @cmd, $path, $self->shared->{common_mangled_newversion};
+ }
+ my $actioncmd = join(" ", @cmd);
+ my $actioncmdmsg;
+ spawn(exec => \@cmd, wait_child => 1, to_string => \$actioncmdmsg);
+ local $, = ' ';
+ dehs_verbose "Executing user specified script:\n @cmd\n"
+ . $actioncmdmsg;
+ }
+ $self->destfile($path);
+
+ return 0;
+}
+
+# VIII - clean
+
+=head3 clean()
+
+Clean temporary files using either:
+
+=over
+
+=item L<Devscripts::Uscan::http>::http_clean()
+=item L<Devscripts::Uscan::ftp>::ftp_clean()
+=item L<Devscripts::Uscan::git>::git_clean()
+=item L<Devscripts::Uscan::svn>::svn_clean()
+
+=back
+
+=cut
+
+sub clean {
+ my ($self) = @_;
+ $self->_do('clean');
+}
+
+# Internal sub to call sub modules (git, http,...)
+sub _do {
+ my ($self, $sub) = @_;
+ my $mode = $self->mode;
+ $mode =~ s/git-dumb/git/;
+ $sub = $mode . "_$sub";
+ with("Devscripts::Uscan::$mode") unless ($self->can($sub));
+ if ($@) {
+ uscan_warn "Unknown '$mode' mode set in $self->{watchfile} ($@)";
+ $self->status(1);
+ }
+ return $self->$sub;
+}
+
+1;
+
+=head1 SEE ALSO
+
+L<uscan>, L<Devscripts::Uscan::WatchFile>, L<Devscripts::Uscan::Config>
+
+=head1 AUTHOR
+
+B<uscan> was originally written by Christoph Lameter
+E<lt>clameter@debian.orgE<gt> (I believe), modified by Julian Gilbey
+E<lt>jdg@debian.orgE<gt>. HTTP support was added by Piotr Roszatycki
+E<lt>dexter@debian.orgE<gt>. B<uscan> was rewritten in Perl by Julian Gilbey.
+Xavier Guimard E<lt>yadd@debian.orgE<gt> rewrote uscan in object
+oriented Perl.
+
+=head1 COPYRIGHT AND LICENSE
+
+Copyright 2002-2006 by Julian Gilbey <jdg@debian.org>,
+2018 by Xavier Guimard <yadd@debian.org>
+
+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
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