Merge pull request #1031 from scm-manager/feature/set_nfs_related_git_config

Add possibility to set jgit nfs related config

CHANGELOG.md

@@ -9,6 +9,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Added footer extension points for links and avatar
 - Create OpenAPI specification during build
 - Extension point entries with supplied extensionName are sorted ascending
+- Possibility to configure git core config entries for jgit like core.trustfolderstat and core.supportsatomicfilecreation
 
 ### Changed
 - New footer design

Jenkinsfile

@@ -39,7 +39,7 @@ node('docker') {
       }
 
       stage('Integration Test') {
-        mvn 'verify -Pit -pl :scm-webapp,:scm-it -Dmaven.test.failure.ignore=true'
+        mvn 'verify -Pit -pl :scm-webapp,:scm-it -Dmaven.test.failure.ignore=true -Dscm.git.core.supportsatomicfilecreation=false'
       }
 
       stage('SonarQube') {

scm-plugins/scm-git-plugin/src/main/java/sonia/scm/repository/spi/GitConfigContextListener.java

@@ -0,0 +1,41 @@
+package sonia.scm.repository.spi;
+
+import org.eclipse.jgit.util.SystemReader;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import sonia.scm.plugin.Extension;
+
+import javax.servlet.ServletContextEvent;
+import javax.servlet.ServletContextListener;
+import java.util.Map;
+
+@Extension
+public class GitConfigContextListener implements ServletContextListener {
+
+  private static final Logger LOG = LoggerFactory.getLogger(GitConfigContextListener.class);
+  private static final String SCM_JGIT_CORE = "scm.git.core.";
+
+  @Override
+  public void contextInitialized(ServletContextEvent sce) {
+    System.getProperties()
+      .entrySet().stream()
+      .filter(e -> e.getKey().toString().startsWith(SCM_JGIT_CORE))
+      .forEach(this::setConfig);
+  }
+
+  private void setConfig(Map.Entry<Object, Object> property) {
+    String key = property.getKey().toString().substring(SCM_JGIT_CORE.length());
+    String value = property.getValue().toString();
+    try {
+      SystemReader.getInstance().getSystemConfig().setString("core", null, key, value);
+      LOG.info("set git config core.{} = {}", key,value);
+    } catch (Exception e) {
+      LOG.error("could not set git config core.{} = {}", key,value, e);
+    }
+  }
+
+  @Override
+  public void contextDestroyed(ServletContextEvent sce) {
+    // nothing to do
+  }
+}

scm-plugins/scm-git-plugin/src/test/java/sonia/scm/repository/spi/GitConfigContextListenerTest.java

@@ -0,0 +1,21 @@
+package sonia.scm.repository.spi;
+
+import org.eclipse.jgit.errors.ConfigInvalidException;
+import org.eclipse.jgit.util.SystemReader;
+import org.junit.jupiter.api.Test;
+
+import java.io.IOException;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+class GitConfigContextListenerTest {
+
+  @Test
+  void shouldSetGitConfig() throws IOException, ConfigInvalidException {
+    System.setProperty("scm.git.core.someTestKey", "testValue");
+    new GitConfigContextListener().contextInitialized(null);
+    assertThat(
+      SystemReader.getInstance().getSystemConfig().getString("core", null, "someTestKey")
+    ).isEqualTo("testValue");
+  }
+}