/*
* Copyright 2014-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.python;
import com.facebook.buck.rules.BuildRule;
import com.facebook.buck.rules.RuleKeyAppendable;
import com.facebook.buck.rules.RuleKeyObjectSink;
import com.facebook.buck.rules.SourcePath;
import com.facebook.buck.rules.SourcePathResolver;
import com.facebook.buck.rules.SourcePathRuleFinder;
import com.facebook.buck.rules.Tool;
import com.google.common.collect.ImmutableCollection;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableSortedSet;
import java.nio.file.Path;
public class PythonEnvironment implements RuleKeyAppendable, Tool {
private final Path pythonPath;
private final PythonVersion pythonVersion;
public PythonEnvironment(Path pythonPath, PythonVersion pythonVersion) {
this.pythonPath = pythonPath;
this.pythonVersion = pythonVersion;
}
public Path getPythonPath() {
return pythonPath;
}
public PythonVersion getPythonVersion() {
return pythonVersion;
}
@Override
public void appendToRuleKey(RuleKeyObjectSink sink) {
sink.setReflectively("python-version", getPythonVersion().getVersionString());
}
@Override
public ImmutableCollection<BuildRule> getDeps(SourcePathRuleFinder ruleFinder) {
return ImmutableSortedSet.of();
}
@Override
public ImmutableCollection<SourcePath> getInputs() {
return ImmutableList.of();
}
@Override
public ImmutableList<String> getCommandPrefix(SourcePathResolver resolver) {
return ImmutableList.of(pythonPath.toString());
}
@Override
public ImmutableMap<String, String> getEnvironment(SourcePathResolver resolver) {
return ImmutableMap.of();
}
}