PerforceCheckOutConsumer consumer = new PerforceCheckOutConsumer( specname, actualLocation );
if ( getLogger().isInfoEnabled() )
{
getLogger().info( "Checkout working directory: " + workingDirectory );
}
Commandline cl = null;
// Create or update a clientspec so we can checkout the code to a particular location
try
{
// Ahhh, glorious Perforce. Create and update of clientspecs is the exact
// same operation so we don't need to distinguish between the two modes.
cl = PerforceScmProvider.createP4Command( prepo, workingDirectory );
cl.createArg().setValue( "client" );
cl.createArg().setValue( "-i" );
if ( getLogger().isInfoEnabled() )
{
getLogger().info( "Executing: " + PerforceScmProvider.clean( cl.toString() ) );
}
String client =
PerforceScmProvider.createClientspec( getLogger(), prepo, workingDirectory, actualLocation );
if ( getLogger().isDebugEnabled() )
{
getLogger().debug( "Updating clientspec:\n" + client );
}
CommandLineUtils.StringStreamConsumer err = new CommandLineUtils.StringStreamConsumer();
int exitCode =
CommandLineUtils.executeCommandLine( cl, new ByteArrayInputStream( client.getBytes() ), consumer, err );
if ( exitCode != 0 )
{
String cmdLine = CommandLineUtils.toString( cl.getCommandline() );
StringBuilder msg = new StringBuilder( "Exit code: " + exitCode + " - " + err.getOutput() );
msg.append( '\n' );
msg.append( "Command line was:" + cmdLine );
throw new CommandLineException( msg.toString() );
}
}
catch ( CommandLineException e )
{
if ( getLogger().isErrorEnabled() )
{
getLogger().error( "CommandLineException " + e.getMessage(), e );
}
}
boolean clientspecExists = consumer.isSuccess();
// Perform the actual checkout using that clientspec
try
{
if ( clientspecExists )
{
try
{
getLastChangelist( prepo, workingDirectory, specname );
cl = createCommandLine( prepo, workingDirectory, version, specname );
if ( getLogger().isDebugEnabled() )
{
getLogger().debug( "Executing: " + PerforceScmProvider.clean( cl.toString() ) );
}
Process proc = cl.execute();
BufferedReader br = new BufferedReader( new InputStreamReader( proc.getInputStream() ) );
String line;
while ( ( line = br.readLine() ) != null )
{
if ( getLogger().isDebugEnabled() )
{
getLogger().debug( "Consuming: " + line );
}
consumer.consumeLine( line );
}
CommandLineUtils.StringStreamConsumer err = new CommandLineUtils.StringStreamConsumer();
int exitCode = CommandLineUtils.executeCommandLine( cl, consumer, err );
if ( exitCode != 0 )
{
String cmdLine = CommandLineUtils.toString( cl.getCommandline() );
StringBuilder msg = new StringBuilder( "Exit code: " + exitCode + " - " + err.getOutput() );
msg.append( '\n' );
msg.append( "Command line was:" + cmdLine );
throw new CommandLineException( msg.toString() );
}
if ( getLogger().isDebugEnabled() )
{
getLogger().debug( "Perforce sync complete." );
}
}
catch ( CommandLineException e )
{
if ( getLogger().isErrorEnabled() )
{
getLogger().error( "CommandLineException " + e.getMessage(), e );
}
}
catch ( IOException e )
{
if ( getLogger().isErrorEnabled() )
{
getLogger().error( "IOException " + e.getMessage(), e );
}
}
}
if ( consumer.isSuccess() )
{
return new CheckOutScmResult( cl.toString(), consumer.getCheckedout() );
}
else
{
return new CheckOutScmResult( cl.toString(), "Unable to sync. Are you logged in?",
consumer.getOutput(), consumer.isSuccess() );
}
}
finally
{
// See SCM-113
// Support transient clientspecs as we don't want to create 1000s of permanent clientspecs
if ( clientspecExists && !prepo.isPersistCheckout() )
{
// Delete the clientspec
InputStreamReader isReader = null;
InputStreamReader isReaderErr = null;
try
{
cl = PerforceScmProvider.createP4Command( prepo, workingDirectory );
cl.createArg().setValue( "client" );
cl.createArg().setValue( "-d" );
cl.createArg().setValue( specname );
if ( getLogger().isInfoEnabled() )
{
getLogger().info( "Executing: " + PerforceScmProvider.clean( cl.toString() ) );
}
Process proc = cl.execute();
isReader = new InputStreamReader( proc.getInputStream() );
BufferedReader br = new BufferedReader( isReader );
String line;
while ( ( line = br.readLine() ) != null )
{