/*******************************************************************************
* Copyright (c) 2005, 2010 Intel Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Intel Corporation - Initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.managedbuilder.gnu.cygwin;
import org.eclipse.cdt.managedbuilder.core.IConfiguration;
import org.eclipse.cdt.managedbuilder.envvar.IBuildEnvironmentVariable;
import org.eclipse.cdt.managedbuilder.envvar.IConfigurationEnvironmentVariableSupplier;
import org.eclipse.cdt.managedbuilder.envvar.IEnvironmentVariableProvider;
import org.eclipse.cdt.managedbuilder.internal.envvar.BuildEnvVar;
/**
* @noextend This class is not intended to be subclassed by clients.
*/
public class GnuCygwinConfigurationEnvironmentSupplier implements
IConfigurationEnvironmentVariableSupplier {
static final String VARNAME = "PATH"; //$NON-NLS-1$
static final String DELIMITER_UNIX = ":"; //$NON-NLS-1$
static final String PROPERTY_DELIMITER = "path.separator"; //$NON-NLS-1$
static final String PROPERTY_OSNAME = "os.name"; //$NON-NLS-1$
/* (non-Javadoc)
* @see org.eclipse.cdt.managedbuilder.envvar.IConfigurationEnvironmentVariableSupplier#getVariable(java.lang.String, org.eclipse.cdt.managedbuilder.core.IConfiguration, org.eclipse.cdt.managedbuilder.envvar.IEnvironmentVariableProvider)
*/
public IBuildEnvironmentVariable getVariable(String variableName,
IConfiguration configuration, IEnvironmentVariableProvider provider) {
if (!System.getProperty(PROPERTY_OSNAME).toLowerCase().startsWith("windows ")) //$NON-NLS-1$
return null;
if (variableName == null) return null;
if (!VARNAME.equalsIgnoreCase(variableName)) return null;
String p = CygwinPathResolver.getBinPath();
if (p != null)
return new BuildEnvVar(VARNAME, p.replace('/','\\'), IBuildEnvironmentVariable.ENVVAR_PREPEND, System.getProperty(PROPERTY_DELIMITER, DELIMITER_UNIX));
return null;
}
/* (non-Javadoc)
* @see org.eclipse.cdt.managedbuilder.envvar.IConfigurationEnvironmentVariableSupplier#getVariables(org.eclipse.cdt.managedbuilder.core.IConfiguration, org.eclipse.cdt.managedbuilder.envvar.IEnvironmentVariableProvider)
*/
public IBuildEnvironmentVariable[] getVariables(
IConfiguration configuration, IEnvironmentVariableProvider provider) {
IBuildEnvironmentVariable[] tmp = new IBuildEnvironmentVariable[1];
tmp[0] = getVariable(VARNAME, configuration, provider);
if (tmp[0] != null) return tmp;
return null;
}
}