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-rw-r--r--lib/Devscripts/Uscan/_vcs.pm93
1 files changed, 93 insertions, 0 deletions
diff --git a/lib/Devscripts/Uscan/_vcs.pm b/lib/Devscripts/Uscan/_vcs.pm
new file mode 100644
index 0000000..b66f560
--- /dev/null
+++ b/lib/Devscripts/Uscan/_vcs.pm
@@ -0,0 +1,93 @@
+# Common sub shared between git and svn
+package Devscripts::Uscan::_vcs;
+
+use strict;
+use Devscripts::Uscan::Output;
+use Devscripts::Uscan::Utils;
+use Exporter 'import';
+use File::Basename;
+
+our @EXPORT = ('get_refs');
+
+our $progname = basename($0);
+
+sub _vcs_newfile_base {
+ my ($self) = @_;
+ my $zsuffix = get_suffix($self->compression);
+ my $newfile_base
+ = "$self->{pkg}-$self->{search_result}->{newversion}.tar.$zsuffix";
+ return $newfile_base;
+}
+
+sub get_refs {
+ my ($self, $command, $ref_pattern, $package) = @_;
+ my @command = @$command;
+ my ($newfile, $newversion);
+ {
+ local $, = ' ';
+ uscan_verbose "Execute: @command";
+ }
+ open(REFS, "-|", @command)
+ || uscan_die "$progname: you must have the $package package installed";
+ my @refs;
+ my $ref;
+ my $version;
+ while (<REFS>) {
+ chomp;
+ uscan_debug "$_";
+ if ($_ =~ $ref_pattern) {
+ $ref = $1;
+ 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}
+ and not $self->versionmode eq 'ignore') {
+
+# 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);
+}
+
+1;