/*
* Copyright 2016-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.go;
import com.facebook.buck.shell.ShellStep;
import com.facebook.buck.step.ExecutionContext;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import java.nio.file.Path;
public class GoAssembleStep extends ShellStep {
private final ImmutableMap<String, String> environment;
private final ImmutableList<String> asmCommandPrefix;
private final ImmutableList<String> flags;
private final Path src;
private final ImmutableList<Path> includeDirectories;
private final GoPlatform platform;
private final Path output;
public GoAssembleStep(
Path workingDirectory,
ImmutableMap<String, String> environment,
ImmutableList<String> asmCommandPrefix,
ImmutableList<String> flags,
Path src,
ImmutableList<Path> includeDirectories,
GoPlatform platform,
Path output) {
super(workingDirectory);
this.environment = environment;
this.asmCommandPrefix = asmCommandPrefix;
this.flags = flags;
this.src = src;
this.includeDirectories = includeDirectories;
this.platform = platform;
this.output = output;
}
@Override
protected ImmutableList<String> getShellCommandInternal(ExecutionContext context) {
ImmutableList.Builder<String> commandBuilder =
ImmutableList.<String>builder()
.addAll(asmCommandPrefix)
.add("-trimpath", workingDirectory.toString())
.addAll(flags)
.add("-D", "GOOS_" + platform.getGoOs())
.add("-D", "GOARCH_" + platform.getGoArch())
.add("-o", output.toString());
for (Path dir : includeDirectories) {
commandBuilder.add("-I", dir.toString());
}
commandBuilder.add(src.toString());
return commandBuilder.build();
}
@Override
public ImmutableMap<String, String> getEnvironmentVariables(ExecutionContext context) {
return ImmutableMap.<String, String>builder()
.putAll(environment)
.put("GOOS", platform.getGoOs())
.put("GOARCH", platform.getGoArch())
.build();
}
@Override
public String getShortName() {
return "go asm";
}
}