From 0250286553ca93406bfaa976d6aae61e76a9d55f Mon Sep 17 00:00:00 2001
From: James Moger <james.moger@gitblit.com>
Date: Wed, 18 Sep 2013 11:31:00 -0400
Subject: [PATCH] Removed GitWeb-style diff renderer

---
 src/main/java/com/gitblit/GitBlit.java |  118 ++++++++++++++++++++++++++++++++++++++++++++++++++++-------
 1 files changed, 104 insertions(+), 14 deletions(-)

diff --git a/src/main/java/com/gitblit/GitBlit.java b/src/main/java/com/gitblit/GitBlit.java
index cb5c0c5..95da669 100644
--- a/src/main/java/com/gitblit/GitBlit.java
+++ b/src/main/java/com/gitblit/GitBlit.java
@@ -32,6 +32,7 @@
 import java.nio.charset.Charset;
 import java.security.Principal;
 import java.text.MessageFormat;
+import java.text.ParseException;
 import java.text.SimpleDateFormat;
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -87,6 +88,7 @@
 import com.gitblit.Constants.AccountType;
 import com.gitblit.Constants.AuthenticationType;
 import com.gitblit.Constants.AuthorizationControl;
+import com.gitblit.Constants.CommitMessageRenderer;
 import com.gitblit.Constants.FederationRequest;
 import com.gitblit.Constants.FederationStrategy;
 import com.gitblit.Constants.FederationToken;
@@ -124,7 +126,9 @@
 import com.gitblit.utils.JGitUtils;
 import com.gitblit.utils.JGitUtils.LastChange;
 import com.gitblit.utils.JsonUtils;
+import com.gitblit.utils.MarkdownUtils;
 import com.gitblit.utils.MetricUtils;
+import com.gitblit.utils.ModelUtils;
 import com.gitblit.utils.ObjectCache;
 import com.gitblit.utils.StringUtils;
 import com.gitblit.utils.TimeUtils;
@@ -1243,8 +1247,8 @@
 					// personal repository
 					model.addOwner(user.username);
 					String oldRepositoryName = model.name;
-					model.name = "~" + user.username + model.name.substring(model.projectPath.length());
-					model.projectPath = "~" + user.username;
+					model.name = user.getPersonalPath() + model.name.substring(model.projectPath.length());
+					model.projectPath = user.getPersonalPath();
 					updateRepositoryModel(oldRepositoryName, model, false);
 				} else if (model.isOwner(username)) {
 					// common/shared repo
@@ -1853,8 +1857,8 @@
 		ProjectModel project = configs.get(name.toLowerCase());
 		if (project == null) {
 			project = new ProjectModel(name);
-			if (name.length() > 0 && name.charAt(0) == '~') {
-				UserModel user = getUserModel(name.substring(1));
+			if (ModelUtils.isPersonalRepository(name)) {
+				UserModel user = getUserModel(ModelUtils.getUserNameFromRepoPath(name));
 				if (user != null) {
 					project.title = user.getDisplayName();
 					project.description = "personal repositories";
@@ -1985,6 +1989,16 @@
 		boolean hasOrigin = !StringUtils.isEmpty(config.getString("remote", "origin", "url"));
 		
 		if (config != null) {
+			// Initialize description from description file
+			if (getConfig(config,"description", null) == null) {
+				File descFile = new File(r.getDirectory(), "description");
+				if (descFile.exists()) {
+					String desc = com.gitblit.utils.FileUtils.readContent(descFile, System.getProperty("line.separator"));
+					if (!desc.toLowerCase().startsWith("unnamed repository")) {
+						config.setString(Constants.CONFIG_GITBLIT, null, "description", desc);
+					}
+				}
+			}
 			model.description = getConfig(config, "description", "");
 			model.originRepository = getConfig(config, "originRepository", null);
 			model.addOwners(ArrayUtils.fromString(getConfig(config, "owner", "")));
@@ -2003,6 +2017,8 @@
 			model.showReadme = getConfig(config, "showReadme", false);
 			model.skipSizeCalculation = getConfig(config, "skipSizeCalculation", false);
 			model.skipSummaryMetrics = getConfig(config, "skipSummaryMetrics", false);
+			model.commitMessageRenderer = CommitMessageRenderer.fromName(getConfig(config, "commitMessageRenderer",
+					settings.getString(Keys.web.commitMessageRenderer, null)));
 			model.federationStrategy = FederationStrategy.fromName(getConfig(config,
 					"federationStrategy", null));
 			model.federationSets = new ArrayList<String>(Arrays.asList(config.getStringList(
@@ -2030,7 +2046,7 @@
 					Constants.CONFIG_GITBLIT, null, "indexBranch")));
 			model.metricAuthorExclusions = new ArrayList<String>(Arrays.asList(config.getStringList(
 					Constants.CONFIG_GITBLIT, null, "metricAuthorExclusions")));
-			
+					
 			// Custom defined properties
 			model.customFields = new LinkedHashMap<String, String>();
 			for (String aProperty : config.getNames(Constants.CONFIG_GITBLIT, Constants.CONFIG_CUSTOM_FIELDS)) {
@@ -2118,7 +2134,7 @@
 	 * @return the name of the user's fork, null otherwise
 	 */
 	public String getFork(String username, String origin) {
-		String userProject = "~" + username.toLowerCase();
+		String userProject = ModelUtils.getPersonalPath(username);
 		if (settings.getBoolean(Keys.git.cacheRepositoryList, true)) {
 			String userPath = userProject + "/";
 
@@ -2418,7 +2434,8 @@
 			}
 			// create repository
 			logger.info("create repository " + repository.name);
-			r = JGitUtils.createRepository(repositoriesFolder, repository.name);
+			String shared = getString(Keys.git.createRepositoriesShared, "FALSE");
+			r = JGitUtils.createRepository(repositoriesFolder, repository.name, shared);
 		} else {
 			// rename repository
 			if (!repositoryName.equalsIgnoreCase(repository.name)) {
@@ -2497,6 +2514,15 @@
 		// update settings
 		if (r != null) {
 			updateConfiguration(r, repository);
+			// Update the description file
+			File descFile = new File(r.getDirectory(), "description");
+			if (repository.description != null)
+			{
+				com.gitblit.utils.FileUtils.writeContent(descFile, repository.description);
+			}
+			else if (descFile.exists() && !descFile.isDirectory()) {
+				descFile.delete();
+			}
 			// only update symbolic head if it changes
 			String currentRef = JGitUtils.getHEADRef(r);
 			if (!StringUtils.isEmpty(repository.HEAD) && !repository.HEAD.equals(currentRef)) {
@@ -2511,7 +2537,13 @@
 			// close the repository object
 			r.close();
 		}
-		
+
+		// Adjust permissions in case we updated the config files
+		JGitUtils.adjustSharedPerm(new File(r.getDirectory().getAbsolutePath(), "config"),
+				getString(Keys.git.createRepositoriesShared, "FALSE"));
+		JGitUtils.adjustSharedPerm(new File(r.getDirectory().getAbsolutePath(), "HEAD"),
+				getString(Keys.git.createRepositoriesShared, "FALSE"));
+
 		// update repository cache
 		removeFromCachedRepositoryList(repositoryName);
 		// model will actually be replaced on next load because config is stale
@@ -2569,6 +2601,16 @@
 			config.setInt(Constants.CONFIG_GITBLIT, null, "maxActivityCommits", repository.maxActivityCommits);
 		}
 
+		CommitMessageRenderer defaultRenderer = CommitMessageRenderer.fromName(settings.getString(Keys.web.commitMessageRenderer, null));
+		if (repository.commitMessageRenderer == null || repository.commitMessageRenderer == defaultRenderer) {
+			// use default from config
+			config.unset(Constants.CONFIG_GITBLIT, null, "commitMessageRenderer");
+		} else {
+			// repository overrides default
+			config.setString(Constants.CONFIG_GITBLIT, null, "commitMessageRenderer",
+					repository.commitMessageRenderer.name());
+		}
+		
 		updateList(config, "federationSets", repository.federationSets);
 		updateList(config, "preReceiveScript", repository.preReceiveScripts);
 		updateList(config, "postReceiveScript", repository.postReceiveScripts);
@@ -2658,12 +2700,56 @@
 	 * Returns an html version of the commit message with any global or
 	 * repository-specific regular expression substitution applied.
 	 * 
+	 * This method uses the preferred renderer to transform the commit message.
+	 * 
+	 * @param repository
+	 * @param text
+	 * @return html version of the commit message
+	 */
+	public String processCommitMessage(RepositoryModel repository, String text) {
+		switch (repository.commitMessageRenderer) {
+		case MARKDOWN:
+			try {
+				String prepared = processCommitMessageRegex(repository.name, text);
+				return MarkdownUtils.transformMarkdown(prepared);
+			} catch (ParseException e) {
+				logger.error("Failed to render commit message as markdown", e);
+			}
+			break;
+		default:
+			// noop
+			break;
+		}
+		
+		return processPlainCommitMessage(repository.name, text);
+	}
+	
+	/**
+	 * Returns an html version of the commit message with any global or
+	 * repository-specific regular expression substitution applied.
+	 * 
+	 * This method assumes the commit message is plain text.
+	 * 
 	 * @param repositoryName
 	 * @param text
 	 * @return html version of the commit message
 	 */
-	public String processCommitMessage(String repositoryName, String text) {
-		String html = StringUtils.breakLinesForHtml(text);
+	public String processPlainCommitMessage(String repositoryName, String text) {
+		String html = StringUtils.escapeForHtml(text, false);
+		html = processCommitMessageRegex(repositoryName, html);
+		return StringUtils.breakLinesForHtml(html);
+		
+	}
+	
+	/**
+	 * Apply globally or per-repository specified regex substitutions to the
+	 * commit message.
+	 * 
+	 * @param repositoryName
+	 * @param text
+	 * @return the processed commit message
+	 */
+	protected String processCommitMessageRegex(String repositoryName, String text) {
 		Map<String, String> map = new HashMap<String, String>();
 		// global regex keys
 		if (settings.getBoolean(Keys.regex.global, false)) {
@@ -2687,14 +2773,14 @@
 			String definition = entry.getValue().trim();
 			String[] chunks = definition.split("!!!");
 			if (chunks.length == 2) {
-				html = html.replaceAll(chunks[0], chunks[1]);
+				text = text.replaceAll(chunks[0], chunks[1]);
 			} else {
 				logger.warn(entry.getKey()
 						+ " improperly formatted.  Use !!! to separate match from replacement: "
 						+ definition);
 			}
 		}
-		return html;
+		return text;
 	}
 
 	/**
@@ -3422,6 +3508,10 @@
 		luceneExecutor = new LuceneExecutor(settings, repositoriesFolder);
 		gcExecutor = new GCExecutor(settings);
 		
+		// initialize utilities
+		String prefix = settings.getString(Keys.git.userRepositoryPrefix, "~");
+		ModelUtils.setUserRepoPrefix(prefix);
+
 		// calculate repository list settings checksum for future config changes
 		repositoryListSettingsChecksum.set(getRepositoryListSettingsChecksum());
 
@@ -3586,7 +3676,7 @@
 			Date cutoff = CommitCache.instance().getCutoffDate();
 			for (String repositoryName : getRepositoryList()) {
 				RepositoryModel model = getRepositoryModel(repositoryName);
-				if (model.hasCommits && model.lastChange.after(cutoff)) {
+				if (model != null && model.hasCommits && model.lastChange.after(cutoff)) {
 					repoCount++;
 					Repository repository = getRepository(repositoryName);
 					for (RefModel ref : JGitUtils.getLocalBranches(repository, true, -1)) {
@@ -3801,7 +3891,7 @@
 	 * @throws GitBlitException
 	 */
 	public RepositoryModel fork(RepositoryModel repository, UserModel user) throws GitBlitException {
-		String cloneName = MessageFormat.format("~{0}/{1}.git", user.username, StringUtils.stripDotGit(StringUtils.getLastPathElement(repository.name)));
+		String cloneName = MessageFormat.format("{0}/{1}.git", user.getPersonalPath(), StringUtils.stripDotGit(StringUtils.getLastPathElement(repository.name)));
 		String fromUrl = MessageFormat.format("file://{0}/{1}", repositoriesFolder.getAbsolutePath(), repository.name);
 
 		// clone the repository

--
Gitblit v1.9.1