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/*
* Copyright 2000-2013 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 hg4idea.test;
import com.intellij.openapi.application.PluginPathManager;
import com.intellij.openapi.util.SystemInfo;
import com.intellij.openapi.util.io.FileUtil;
import com.intellij.openapi.vcs.Executor;
import org.jetbrains.annotations.NotNull;
import java.io.File;
import java.util.Arrays;
import java.util.List;
public class HgExecutor extends Executor {
private static final String HG_EXECUTABLE_ENV = "IDEA_TEST_HG_EXECUTABLE";
@NotNull private static final String HG_EXECUTABLE = doFindExecutable();
private static String doFindExecutable() {
final String programName = "hg";
final String unixExec = "hg";
final String winExec = "hg.exe";
String exec = findEnvValue(programName, Arrays.asList(HG_EXECUTABLE_ENV));
if (exec != null) {
return exec;
}
exec = findInSources(programName, unixExec, winExec);
if (exec != null) {
return exec;
}
throw new IllegalStateException(programName + " executable not found.");
}
private static String findInSources(String programName, String unixExec, String winExec) {
File pluginRoot = new File(PluginPathManager.getPluginHomePath("hg4idea"));
File bin = new File(pluginRoot, FileUtil.toSystemDependentName("testData/bin"));
File exec = new File(bin, SystemInfo.isWindows ? winExec : unixExec);
if (exec.exists() && exec.canExecute()) {
debug("Using " + programName + " from test data");
return exec.getPath();
}
return null;
}
public static String hg(String command) {
return hg(command, false);
}
public static String hg(String command, boolean ignoreNonZeroExitCode) {
List<String> split = splitCommandInParameters(command);
split.add(0, HG_EXECUTABLE);
debug("hg " + command);
return run(ourCurrentDir(), split, ignoreNonZeroExitCode);
}
public static void updateProject() {
hg("pull");
hg("update", true);
hgMergeWith("");
}
public static void hgMergeWith(@NotNull String mergeWith) {
hg("merge " + mergeWith, true);
}
@NotNull
public static String getHgExecutable() {
return HG_EXECUTABLE;
}
}
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