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added createPythonProcess method to HgUtil

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This commit is contained in:
Sebastian Sdorra
2011-09-22 18:57:08 +02:00
parent 29ba1d5607
commit 99fd08ef49
1 changed files with 71 additions and 0 deletions
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71
scm-plugins/scm-hg-plugin/src/main/java/sonia/scm/web/HgUtil.java
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@@ -36,10 +36,17 @@ package sonia.scm.web;
//~--- non-JDK imports --------------------------------------------------------
import sonia.scm.SCMContext;
import sonia.scm.repository.HgConfig;
import sonia.scm.repository.HgRepositoryHandler;
import sonia.scm.repository.Repository;
import sonia.scm.util.Util;
//~--- JDK imports ------------------------------------------------------------
import java.io.File;
import java.io.IOException;
import java.util.Map;
/**
*
@@ -54,6 +61,55 @@ public class HgUtil
/** Field description */
public static final String CGI_NAME = "hgweb.py";
/** Field description */
public static final String ENV_PATH = "SCM_PATH";
/** Field description */
public static final String ENV_PYTHON_PATH = "SCM_PYTHON_PATH";
/** Field description */
public static final String ENV_REPOSITORY_PATH = "SCM_REPOSITORY_PATH";
/** Field description */
public static final String ENV_REVISION = "SCM_REVISION";
/** Field description */
public static final String REVISION_TIP = "tip";
//~--- methods --------------------------------------------------------------
/**
* Method description
*
*
* @param handler
* @param repository
* @param revision
* @param path
*
* @return
*
* @throws IOException
*/
public static Process createPythonProcess(HgRepositoryHandler handler,
Repository repository, String revision, String path)
throws IOException
{
HgConfig config = handler.getConfig();
ProcessBuilder pb = new ProcessBuilder(config.getPythonBinary());
Map<String, String> env = pb.environment();
env.put(ENV_PYTHON_PATH, Util.nonNull(config.getPythonPath()));
String directory = handler.getDirectory(repository).getAbsolutePath();
env.put(ENV_REPOSITORY_PATH, directory);
env.put(ENV_REVISION, getRevision(revision));
env.put(ENV_PATH, Util.nonNull(path));
return pb.start();
}
//~--- get methods ----------------------------------------------------------
/**
@@ -75,4 +131,19 @@ public class HgUtil
return new File(cgiDirectory, CGI_NAME);
}
/**
* Method description
*
*
* @param revision
*
* @return
*/
public static String getRevision(String revision)
{
return Util.isEmpty(revision)
? REVISION_TIP
: revision;
}
}