}
+my $instance_id = 0;
+
=head1 CONSTRUCTORS
};
if ($dir) {
- $opts{Repository} = abs_path($dir);
+ $dir =~ m#^/# or $dir = $opts{Directory} . '/' . $dir;
+ $opts{Repository} = $dir;
# If --git-dir went ok, this shouldn't die either.
my $prefix = $search->command_oneline('rev-parse', '--show-prefix');
delete $opts{Directory};
}
- $self = { opts => \%opts };
+ $self = { opts => \%opts, id => $instance_id++ };
bless $self, $class;
}
sub wc_chdir {
my ($self, $subdir) = @_;
-
$self->wc_path()
or throw Error::Simple("bare repository");
}
+=item config ( VARIABLE )
+
+Retrieve the configuration C<VARIABLE> in the same manner as C<repo-config>
+does. In scalar context requires the variable to be set only one time
+(exception is thrown otherwise), in array context returns allows the
+variable to be set multiple times and returns all the values.
+
+Must be called on a repository instance.
+
+This currently wraps command('repo-config') so it is not so fast.
+
+=cut
+
+sub config {
+ my ($self, $var) = @_;
+ $self->repo_path()
+ or throw Error::Simple("not a repository");
+
+ try {
+ if (wantarray) {
+ return $self->command('repo-config', '--get-all', $var);
+ } else {
+ return $self->command_oneline('repo-config', '--get', $var);
+ }
+ } catch Git::Error::Command with {
+ my $E = shift;
+ if ($E->value() == 1) {
+ # Key not found.
+ return undef;
+ } else {
+ throw $E;
+ }
+ };
+}
+
+
+=item ident ( TYPE | IDENTSTR )
+
+=item ident_person ( TYPE | IDENTSTR | IDENTARRAY )
+
+This suite of functions retrieves and parses ident information, as stored
+in the commit and tag objects or produced by C<var GIT_type_IDENT> (thus
+C<TYPE> can be either I<author> or I<committer>; case is insignificant).
+
+The C<ident> method retrieves the ident information from C<git-var>
+and either returns it as a scalar string or as an array with the fields parsed.
+Alternatively, it can take a prepared ident string (e.g. from the commit
+object) and just parse it.
+
+C<ident_person> returns the person part of the ident - name and email;
+it can take the same arguments as C<ident> or the array returned by C<ident>.
+
+The synopsis is like:
+
+ my ($name, $email, $time_tz) = ident('author');
+ "$name <$email>" eq ident_person('author');
+ "$name <$email>" eq ident_person($name);
+ $time_tz =~ /^\d+ [+-]\d{4}$/;
+
+Both methods must be called on a repository instance.
+
+=cut
+
+sub ident {
+ my ($self, $type) = @_;
+ my $identstr;
+ if (lc $type eq lc 'committer' or lc $type eq lc 'author') {
+ $identstr = $self->command_oneline('var', 'GIT_'.uc($type).'_IDENT');
+ } else {
+ $identstr = $type;
+ }
+ if (wantarray) {
+ return $identstr =~ /^(.*) <(.*)> (\d+ [+-]\d{4})$/;
+ } else {
+ return $identstr;
+ }
+}
+
+sub ident_person {
+ my ($self, @ident) = @_;
+ $#ident == 0 and @ident = $self->ident($ident[0]);
+ return "$ident[0] <$ident[1]>";
+}
+
+
=item hash_object ( TYPE, FILENAME )
=item hash_object ( TYPE, FILEHANDLE )
=cut
-# Implemented in Git.xs.
+sub hash_object {
+ my ($self, $type, $file) = _maybe_self(@_);
+
+ # hash_object_* implemented in Git.xs.
+
+ if (ref($file) eq 'GLOB') {
+ my $hash = hash_object_pipe($type, fileno($file));
+ close $file;
+ return $hash;
+ } else {
+ hash_object_file($type, $file);
+ }
+}
if (defined $self) {
# XXX: We ignore the WorkingCopy! To properly support
# that will require heavy changes in libgit.
+ # For now, when we will need to do it we could temporarily
+ # chdir() there and then chdir() back after the call is done.
- # XXX: And we ignore everything else as well. libgit
- # at least needs to be extended to let us specify
- # the $GIT_DIR instead of looking it up in environment.
- #xs_call_gate($self->{opts}->{Repository});
+ xs__call_gate($self->{id}, $self->repo_path());
}
# Having to call throw from the C code is a sure path to insanity.