SVK::Log::ChangedPaths - partly lazy list of SVK::Log::ChangedPath objects

SVK documentation Contained in the SVK distribution.

Index

Code Index:

NAME

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SVK::Log::ChangedPaths - partly lazy list of SVK::Log::ChangedPath objects

SYNOPSIS

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    use SVK::Log::ChangedPaths;
    my $changed_paths = SVK::Log::ChangedPaths->new( $root );
    for my $changed_path ( $changed_paths->paths() ) {
        ...
    }

DESCRIPTION

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An object of this class represents a collection of details about the files/directories that were changed in a particular revision. Some log filters want access to information about which paths were affected during a certain revision and others don't. Using this object allows the calculation of path details to be postponed until it's truly needed.

METHODS

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new

Accepts the return value of SVK::Path->root() as a parameter and constructs a SVK::Log::ChangedPaths object from it.

paths

Returns a list of SVK::Log::ChangedPath objects each of which represents the details of the changes to a particular path.

DIAGNOSTICS

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None

CONFIGURATION AND ENVIRONMENT

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SVK::Log::ChangedPaths requires no configuration files or environment variables.

DEPENDENCIES

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INCOMPATIBILITIES

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None known

BUGS AND LIMITATIONS

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None known

SVK documentation Contained in the SVK distribution. 
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package SVK::Log::ChangedPaths;

# a "constant" (inlined by the compiler)
sub ROOT () {0}

sub new {
    my ( $class, $root ) = @_;
    return bless [$root], $class;
}

sub paths {
    my ($self) = @_;

    my $root    = $self->[ROOT];
    my $changed = $root->paths_changed();

    my @changed;
    require SVK::Log::ChangedPath;
    for my $path_name ( sort keys %$changed ) {
        my $changed_path = SVK::Log::ChangedPath->new(
            $root,
            $path_name,
            $changed->{$path_name}
        );
        push @changed, $changed_path;
    }

    return @changed;
}

1;

__END__