Updater.pm
上传用户:market2
上传日期:2018-11-18
资源大小:18786k
文件大小:2k
- use strict;
- use warnings FATAL => 'all';
- package SVN::Updater;
- use base 'Class::Accessor';
- __PACKAGE__->mk_accessors('path', 'changes');
- use Carp;
- our $VERSION = 0.01;
- sub _svn_command {
- my ($self, $cmd, @params) = @_;
- my $cmd_line = "svn $cmd ";
- $cmd_line .= join(' ', map { quotemeta($_) } @params) if @params;
- $cmd_line .= " " . $self->path;
- my @res = `$cmd_line 2>&1`;
- return -1 if ($cmd eq "help" && $?);
- confess "Unable to do $cmd_linen" . join('', @res) if $?;
- return @res;
- }
- sub _load_status {
- my $self = shift;
- foreach ($self->_svn_command('status')) {
- chomp;
- /^(.).{6}(.+)$/;
- push @{ $self->{$1} }, $2;
- }
- }
- # Constructs SVN::Updater instance. Loads current status of the directory
- # given by 'path' option.
- sub new {
- my $self = shift()->SUPER::new(@_);
- $self->changes([]) unless $self->changes;
- return $self;
- }
- sub load {
- my $self = shift()->new(@_);
- $self->_load_status;
- return $self;
- }
- # Give info about current Repos
- sub info {
- my ($self, @params) = @_;
- my $local_ver;
- my $global_ver;
- $local_ver = $global_ver = 0;
- $self->_svn_command('cleanup'); # Cleaup Repos, if something go wrong
- foreach ($self->_svn_command('info', @params)) {
- chomp;
- my ($key, $val) = split(/:/);
- $local_ver = int ($val) if (defined $key && $key eq "Revision");
- $global_ver = int ($val) if (defined $key && $key eq "Last Changed Rev");
- }
- return ($local_ver, $global_ver);
- };
- # Returns array of files which are currently modified.
- sub modified {
- return shift()->{M} || [];
- }
- # Returns array of file which are scheduled for addition.
- sub added {
- return shift()->{A} || [];
- }
- # Returns array of files which do not exist in svn repository.
- sub unknown {
- return shift()->{'?'} || [];
- }
- # Returns array of files which are scheduled for deletion.
- sub deleted {
- return shift()->{D} || [];
- }
- # Returns array of files which are missing from the working directory.
- sub missing {
- return shift()->{'!'} || [];
- }
- # Updates current working directory from the latest repository contents.
- sub update {
- my ($self, @params) = @_;
- $self->_svn_command('cleanup'); # Cleaup Repos, if something go wrong
- return $self->_svn_command('update', @params);
- }
- # Diffs the file against the repository.
- sub diff {
- return join('', shift()->_svn_command('diff', @_));
- }
- # Checks-out working copy from the REPOSITORY into directory given by 'path' option.
- sub checkout {
- my ($self, $repository) = @_;
- mkdir($self->path) or confess "Unable to create " . $self->path;
- return $self->_svn_command('checkout', $repository, '.');
- }
- 1;