# HG changeset patch
# User Pavel.Sher
# Date 1248858774 -14400
# Node ID 8a9c3aa7e11567e0772075321655a8c6146fea55
# Parent  4c15e7de1f9d1304cf5e719754cf308fcc6363a6
support include rules of the form .=> for checkout on agent

diff -r 4c15e7de1f9d -r 8a9c3aa7e115 mercurial-agent/src/jetbrains/buildServer/buildTriggers/vcs/mercurial/MercurialAgentSideVcsSupport.java
--- a/mercurial-agent/src/jetbrains/buildServer/buildTriggers/vcs/mercurial/MercurialAgentSideVcsSupport.java	Thu Jul 23 17:08:43 2009 +0400
+++ b/mercurial-agent/src/jetbrains/buildServer/buildTriggers/vcs/mercurial/MercurialAgentSideVcsSupport.java	Wed Jul 29 13:12:54 2009 +0400
@@ -30,11 +30,14 @@
 public class MercurialAgentSideVcsSupport implements CheckoutOnAgentVcsSupport {
   public void updateSources(@NotNull final BuildProgressLogger logger, @NotNull final File workingDir, @NotNull final VcsRoot vcsRoot, @NotNull final String version, final IncludeRule includeRule) throws VcsException {
     if (includeRule.getTo() != null && includeRule.getTo().length() > 0) {
-      throw new VcsException("Include rule with mapping is not supported: " + includeRule.toString());
+      if (!".".equals(includeRule.getFrom()) && includeRule.getFrom().length() != 0) {
+        throw new VcsException("Invalid include rule: " + includeRule.toString() + ", Mercurial plugin supports mapping of the form: +:.=>dir only.");
+      }
     }
 
-    Settings settings = new Settings(workingDir, vcsRoot);
-    settings.setWorkingDir(workingDir);
+    File actualWorkingDir = getWorkingDir(workingDir, includeRule);
+    Settings settings = new Settings(actualWorkingDir, vcsRoot);
+    settings.setWorkingDir(actualWorkingDir);
     if (settings.hasCopyOfRepository()) {
       // execute pull command
       logger.message("Repository in working directory found, start pulling changes");
@@ -45,21 +48,26 @@
       // execute clone command
       logger.message("No repository in working directory found, start cloning repository to temporary folder");
       File parentDir = cloneRepository(settings);
-      logger.message("Repository successfly cloned to: " + parentDir.getAbsolutePath());
-      logger.message("Moving repository to working directory: " + workingDir.getAbsolutePath());
-      if (!moveDir(parentDir, workingDir)) {
-        File hgDir = new File(workingDir, ".hg");
+      logger.message("Repository successfully cloned to: " + parentDir.getAbsolutePath());
+      logger.message("Moving repository to working directory: " + actualWorkingDir.getAbsolutePath());
+      if (!moveDir(parentDir, actualWorkingDir)) {
+        File hgDir = new File(actualWorkingDir, ".hg");
         if (hgDir.isDirectory()) {
           FileUtil.delete(hgDir);
         }
-        throw new VcsException("Failed to move directory content: " + parentDir.getAbsolutePath() + " to: " + workingDir.getAbsolutePath());
+        throw new VcsException("Failed to move directory content: " + parentDir.getAbsolutePath() + " to: " + actualWorkingDir.getAbsolutePath());
       }
 
-      logger.message("Repository successfully moved to working directory: " + workingDir.getAbsolutePath());
+      logger.message("Repository successfully moved to working directory: " + actualWorkingDir.getAbsolutePath());
     }
     updateWorkingDir(settings, version, logger);
   }
 
+  private File getWorkingDir(final File workingDir, final IncludeRule includeRule) {
+    if (includeRule.getTo().length() == 0) return workingDir;
+    return new File(workingDir, includeRule.getTo()).getAbsoluteFile();
+  }
+
   private void updateWorkingDir(final Settings settings, final String version, final BuildProgressLogger logger) throws VcsException {
     logger.message("Updating working directory from the local repository copy");
     UpdateCommand uc = new UpdateCommand(settings);
diff -r 4c15e7de1f9d -r 8a9c3aa7e115 mercurial-tests/src/jetbrains/buildServer/buildTriggers/vcs/mercurial/AgentSideCheckoutTest.java
--- a/mercurial-tests/src/jetbrains/buildServer/buildTriggers/vcs/mercurial/AgentSideCheckoutTest.java	Thu Jul 23 17:08:43 2009 +0400
+++ b/mercurial-tests/src/jetbrains/buildServer/buildTriggers/vcs/mercurial/AgentSideCheckoutTest.java	Wed Jul 29 13:12:54 2009 +0400
@@ -34,53 +34,59 @@
   }
 
   public void checkout_on_agent() throws IOException, VcsException {
-    VcsRoot vcsRoot = createVcsRoot();
-    myVcsSupport.updateSources((BuildProgressLogger) myProgressLoggerMock.proxy(), myWorkDir, vcsRoot, "4:b06a290a363b", new IncludeRule(".", ".", null));
-    File hgDir = new File(myWorkDir, ".hg");
+    testUpdate(createVcsRoot(), "4:b06a290a363b", "cleanPatch1/after", new IncludeRule(".", ".", null));
+  }
+
+  public void checkout_on_agent_include_rule_with_mapping() throws IOException, VcsException {
+    testUpdate(createVcsRoot(), "4:b06a290a363b", "cleanPatch1/after", new IncludeRule("+:.", "subdir", null));
+  }
+
+  private void testUpdate(final VcsRoot vcsRoot, String version, String expected, final IncludeRule includeRule) throws VcsException, IOException {
+    File workDir = doUpdate(vcsRoot, version, includeRule);
+
+    checkWorkingDir(expected, workDir);
+  }
+
+  private void checkWorkingDir(final String expected, final File workDir) throws IOException {
+    FileUtil.delete(new File(workDir, ".hg"));
+    checkDirectoriesAreEqual(new File(getTestDataPath(), expected), workDir);
+  }
+
+  private File doUpdate(final VcsRoot vcsRoot, final String version, final IncludeRule includeRule) throws VcsException {
+    myVcsSupport.updateSources((BuildProgressLogger) myProgressLoggerMock.proxy(), myWorkDir, vcsRoot, version, includeRule);
+
+    File actualWorkDir = new File(myWorkDir, includeRule.getTo());
+    File hgDir = new File(actualWorkDir, ".hg");
     assertTrue(hgDir.isDirectory());
-
-    FileUtil.delete(hgDir);
-
-    checkDirectoriesAreEqual(new File(getTestDataPath(), "cleanPatch1/after"), myWorkDir);
+    return actualWorkDir;
   }
 
   public void checkout_on_agent_from_branch() throws IOException, VcsException {
-    VcsRoot vcsRoot = createVcsRoot("test_branch");
-    myVcsSupport.updateSources((BuildProgressLogger) myProgressLoggerMock.proxy(), myWorkDir, vcsRoot, "7:376dcf05cd2a", new IncludeRule(".", ".", null));
-    File hgDir = new File(myWorkDir, ".hg");
-    assertTrue(hgDir.isDirectory());
-
-    FileUtil.delete(hgDir);
-
-    checkDirectoriesAreEqual(new File(getTestDataPath(), "patch3/after"), myWorkDir);
+    testUpdate(createVcsRoot("test_branch"), "7:376dcf05cd2a", "patch3/after", new IncludeRule(".", ".", null));
   }
 
   public void update_on_agent() throws IOException, VcsException {
-    BuildProgressLogger logger = (BuildProgressLogger) myProgressLoggerMock.proxy();
-
     VcsRoot vcsRoot = createVcsRoot();
-    myVcsSupport.updateSources(logger, myWorkDir, vcsRoot, "3:9522278aa38d", new IncludeRule(".", ".", null));
-    File hgDir = new File(myWorkDir, ".hg");
-    assertTrue(hgDir.isDirectory());
+    doUpdate(vcsRoot, "3:9522278aa38d", new IncludeRule(".", ".", null));
+    File workDir = doUpdate(vcsRoot, "4:b06a290a363b", new IncludeRule(".", ".", null));
+
+    checkWorkingDir("patch1/after", workDir);
+  }
 
-    myVcsSupport.updateSources(logger, myWorkDir, vcsRoot, "4:b06a290a363b", new IncludeRule(".", ".", null));
-    FileUtil.delete(hgDir);
+  public void update_on_agent_with_include_rule() throws IOException, VcsException {
+    VcsRoot vcsRoot = createVcsRoot();
+    doUpdate(vcsRoot, "3:9522278aa38d", new IncludeRule(".", "subdir", null));
+    File workDir = doUpdate(vcsRoot, "4:b06a290a363b", new IncludeRule(".", "subdir", null));
 
-    checkDirectoriesAreEqual(new File(getTestDataPath(), "patch1/after"), myWorkDir);
+    checkWorkingDir("patch1/after", workDir);
   }
 
   public void update_on_agent_from_branch() throws IOException, VcsException {
-    BuildProgressLogger logger = (BuildProgressLogger) myProgressLoggerMock.proxy();
+    VcsRoot vcsRoot = createVcsRoot("test_branch");
+    doUpdate(vcsRoot, "7:376dcf05cd2a", new IncludeRule(".", ".", null));
+    File workDir = doUpdate(vcsRoot, "8:04c3ae4c6312", new IncludeRule(".", ".", null));
 
-    VcsRoot vcsRoot = createVcsRoot("test_branch");
-    myVcsSupport.updateSources(logger, myWorkDir, vcsRoot, "7:376dcf05cd2a", new IncludeRule(".", ".", null));
-    File hgDir = new File(myWorkDir, ".hg");
-    assertTrue(hgDir.isDirectory());
-
-    myVcsSupport.updateSources(logger, myWorkDir, vcsRoot, "8:04c3ae4c6312", new IncludeRule(".", ".", null));
-    FileUtil.delete(hgDir);
-
-    checkDirectoriesAreEqual(new File(getTestDataPath(), "patch4/after"), myWorkDir);
+    checkWorkingDir("patch4/after", workDir);
   }
 
   protected String getTestDataPath() {