/*
* Copyright 2015-present Facebook, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may
* not use this file except in compliance with the License. You may obtain
* a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*/
package com.facebook.buck.d;
import com.facebook.buck.shell.ShellStep;
import com.facebook.buck.step.ExecutionContext;
import com.google.common.collect.ImmutableCollection;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import java.nio.file.Path;
public class DCompileStep extends ShellStep {
private final ImmutableMap<String, String> environment;
private final ImmutableList<String> compiler;
private final ImmutableList<String> flags;
private final Path output;
private final ImmutableCollection<Path> inputs;
public DCompileStep(
Path workingDirectory,
ImmutableMap<String, String> environment,
ImmutableList<String> compiler,
ImmutableList<String> flags,
Path output,
ImmutableCollection<Path> inputs) {
super(workingDirectory);
this.environment = environment;
this.compiler = compiler;
this.flags = flags;
this.output = output;
this.inputs = inputs;
}
@Override
protected ImmutableList<String> getShellCommandInternal(ExecutionContext context) {
return ImmutableList.<String>builder()
.addAll(compiler)
.addAll(flags)
.add("-c")
.add("-of" + output.toString())
.addAll(inputs.stream().map(Object::toString).iterator())
.build();
}
@Override
public ImmutableMap<String, String> getEnvironmentVariables(ExecutionContext context) {
return environment;
}
@Override
public String getShortName() {
return "d compile";
}
/**
* @param sourceName name of the source file
* @return the object file name for the given source file name.
*/
public static String getObjectNameForSourceName(String sourceName) {
return sourceName.replaceFirst("(?:\\.[^.]+)$", ".o");
}
}