From 69007029f122c3f77db044e879188cc12be3c2f6 Mon Sep 17 00:00:00 2001
From: Florian Zschocke <florian.zschocke@cycos.com>
Date: Mon, 26 Aug 2013 06:39:57 -0400
Subject: [PATCH] Add method JGitUtils.createRepository(folder, name, shared) to create a new repository as if it was created with the --shared command line switch of git.
---
src/main/java/com/gitblit/utils/JGitUtils.java | 102 +++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 102 insertions(+), 0 deletions(-)
diff --git a/src/main/java/com/gitblit/utils/JGitUtils.java b/src/main/java/com/gitblit/utils/JGitUtils.java
index 8676d74..345375a 100644
--- a/src/main/java/com/gitblit/utils/JGitUtils.java
+++ b/src/main/java/com/gitblit/utils/JGitUtils.java
@@ -58,6 +58,7 @@
import org.eclipse.jgit.lib.RefUpdate.Result;
import org.eclipse.jgit.lib.Repository;
import org.eclipse.jgit.lib.RepositoryCache.FileKey;
+import org.eclipse.jgit.lib.StoredConfig;
import org.eclipse.jgit.lib.TreeFormatter;
import org.eclipse.jgit.revwalk.RevBlob;
import org.eclipse.jgit.revwalk.RevCommit;
@@ -88,6 +89,8 @@
import com.gitblit.models.PathModel.PathChangeModel;
import com.gitblit.models.RefModel;
import com.gitblit.models.SubmoduleModel;
+import com.sun.jna.Library;
+import com.sun.jna.Native;
/**
* Collection of static methods for retrieving information from a repository.
@@ -267,6 +270,105 @@
}
}
+ /**
+ * Creates a bare, shared repository.
+ *
+ * @param repositoriesFolder
+ * @param name
+ * @param shared
+ * the setting for the --shared option of "git init".
+ * @return Repository
+ */
+ public static Repository createRepository(File repositoriesFolder, String name, String shared) {
+ try {
+ Repository repo = createRepository(repositoriesFolder, name);
+
+ GitConfigSharedRepository sharedRepository = new GitConfigSharedRepository(shared);
+ if (sharedRepository.isShared()) {
+ StoredConfig config = repo.getConfig();
+ config.setString("core", null, "sharedRepository", sharedRepository.getValue());
+ config.setBoolean("receive", null, "denyNonFastforwards", true);
+ config.save();
+
+ if (! System.getProperty("os.name").toLowerCase().startsWith("windows")) {
+ final CLibrary libc = (CLibrary) Native.loadLibrary("c", CLibrary.class);
+
+ //libc.chmod("/path/to/file", 0755);
+ }
+ }
+
+ return repo;
+ } catch (IOException e) {
+ throw new RuntimeException(e);
+ }
+ }
+ interface CLibrary extends Library {
+ public int chmod(String path, int mode);
+ }
+ private enum GitConfigSharedRepositoryValue {
+ UMASK("0", 0), FALSE("0", 0), OFF("0", 0), NO("0", 0),
+ GROUP("1", 0660), TRUE("1", 0660), ON("1", 0660), YES("1", 0660),
+ ALL("2", 0664), WORLD("2", 0664), EVERYBODY("2", 0664),
+ Oxxx(null, -1);
+
+ private String configValue;
+ private int permValue;
+ private GitConfigSharedRepositoryValue(String config, int perm) { configValue = config; permValue = perm; };
+
+ public String getConfigValue() { return configValue; };
+ public int getPerm() { return permValue; };
+
+ }
+ private static class GitConfigSharedRepository
+ {
+ private int intValue;
+ GitConfigSharedRepositoryValue enumValue;
+
+ GitConfigSharedRepository(String s)
+ {
+ if ( s == null || s.trim().isEmpty() ) {
+ enumValue = GitConfigSharedRepositoryValue.GROUP;
+ }
+ else {
+ try {
+ // Try one of the string values
+ enumValue = GitConfigSharedRepositoryValue.valueOf(s.trim().toUpperCase());
+ } catch (IllegalArgumentException iae) {
+ try {
+ // Try if this is an octal number
+ int i = Integer.parseInt(s, 8);
+ if ( (i & 0600) != 0600 ) {
+ String msg = String.format("Problem with core.sharedRepository filemode value (0%03o).\nThe owner of files must always have read and write permissions.", i);
+ throw new IllegalArgumentException(msg);
+ }
+ intValue = i & 0666;
+ enumValue = GitConfigSharedRepositoryValue.Oxxx;
+ } catch (NumberFormatException nfe) {
+ throw new IllegalArgumentException("Bad configuration value for 'shared': '" + s + "'");
+ }
+ }
+ }
+ }
+
+ String getValue()
+ {
+ if ( enumValue == GitConfigSharedRepositoryValue.Oxxx ) return Integer.toOctalString(intValue);
+ return enumValue.getConfigValue();
+ }
+
+ int getPerm()
+ {
+ if ( enumValue == GitConfigSharedRepositoryValue.Oxxx ) return intValue;
+ return enumValue.getPerm();
+ }
+
+ boolean isShared()
+ {
+ return (enumValue.getPerm() > 0) || enumValue == GitConfigSharedRepositoryValue.Oxxx;
+ }
+ }
+
+
/**
* Returns a list of repository names in the specified folder.
*
--
Gitblit v1.9.1