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/*
* Copyright 2000-2011 JetBrains s.r.o.
*
* 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 git4idea.commands;
import com.intellij.openapi.util.text.StringUtil;
import com.intellij.util.Function;
import com.intellij.util.containers.ContainerUtil;
import git4idea.GitUtil;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
/**
* This class represents the result of a Git command execution.
*
* @author Kirill Likhodedov
*/
public class GitCommandResult {
private final boolean mySuccess;
private final int myExitCode; // non-zero exit code doesn't necessarily mean an error
private final List<String> myErrorOutput;
private final List<String> myOutput;
@Nullable private final Throwable myException;
public GitCommandResult(boolean success, int exitCode, @NotNull List<String> errorOutput, @NotNull List<String> output,
@Nullable Throwable exception) {
myExitCode = exitCode;
mySuccess = success;
myErrorOutput = errorOutput;
myOutput = output;
myException = exception;
}
/**
* @return we think that the operation succeeded
*/
public boolean success() {
return mySuccess;
}
@NotNull
public List<String> getOutput() {
return new ArrayList<String>(myOutput);
}
@Override
public String toString() {
return String.format("{%d} %nOutput: %n%s %nError output: %n%s", myExitCode, myOutput, myErrorOutput);
}
@NotNull
public String getErrorOutputAsHtmlString() {
return StringUtil.join(cleanup(myErrorOutput), "<br/>");
}
@NotNull
public String getErrorOutputAsJoinedString() {
return StringUtil.join(myErrorOutput, "\n");
}
@NotNull
public String getOutputAsJoinedString() {
return StringUtil.join(myOutput, "\n");
}
@Nullable
public Throwable getException() {
return myException;
}
@NotNull
public static GitCommandResult error(@NotNull String error) {
return new GitCommandResult(false, 1, Collections.singletonList(error), Collections.<String>emptyList(), null);
}
public boolean cancelled() {
return false; // will be implemented later
}
@NotNull
private static Collection<String> cleanup(@NotNull Collection<String> errorOutput) {
return ContainerUtil.map(errorOutput, new Function<String, String>() {
@Override
public String fun(String errorMessage) {
return GitUtil.cleanupErrorPrefixes(errorMessage);
}
});
}
}
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