72 lines
2.1 KiB
Java
72 lines
2.1 KiB
Java
/*
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* Copyright (C) 2018 Google Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.google.copybara;
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import com.google.common.base.Preconditions;
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import com.google.common.collect.ImmutableList;
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import com.google.common.collect.Iterables;
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import java.util.List;
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import javax.annotation.Nullable;
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/**
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* Arguments for a command that expects the CLI arguments be like: <code>config_file [workflow
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* [source_ref]]</code>
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*/
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public final class ConfigFileArgs {
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private final String configPath;
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@Nullable
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private final String workflowName;
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private final ImmutableList<String> sourceRefs;
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ConfigFileArgs(String configPath, @Nullable String workflowName) {
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this(configPath, workflowName, ImmutableList.of());
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}
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ConfigFileArgs(String configPath, @Nullable String workflowName, List<String> sourceRefs) {
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this.configPath = Preconditions.checkNotNull(configPath);
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this.workflowName = workflowName;
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this.sourceRefs = ImmutableList.copyOf(sourceRefs);
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}
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public String getConfigPath() {
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return configPath;
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}
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public String getWorkflowName() {
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return workflowName == null ? "default" : workflowName;
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}
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public boolean hasWorkflowName() {
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return workflowName != null;
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}
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/**
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* Returns the first sourceRef from the command arguments, or null if no source ref was provided.
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*
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* <p>This method is provided for convenience, for subocmmands that only care about the first
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* source_ref.
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*/
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@Nullable
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public String getSourceRef() {
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return Iterables.getFirst(sourceRefs, /*default*/ null);
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}
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public ImmutableList<String> getSourceRefs() {
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return sourceRefs;
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}
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}
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