SONAR-11950 autoconfig of SCM revision on Cirrus and Bitbucket

1 files changed, 77 insertions, 0 deletions

diff --git a/sonar-scanner-engine/src/main/java/org/sonar/scanner/scm/ScmRevisionImpl.java b/sonar-scanner-engine/src/main/java/org/sonar/scanner/scm/ScmRevisionImpl.java
new file mode 100644
index 00000000000..6eb15be6e81
--- /dev/null
+++ b/sonar-scanner-engine/src/main/java/org/sonar/scanner/scm/ScmRevisionImpl.java
@@ -0,0 +1,77 @@
+/*
+ * SonarQube
+ * Copyright (C) 2009-2019 SonarSource SA
+ * mailto:info AT sonarsource DOT com
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+package org.sonar.scanner.scm;
+
+import java.util.Optional;
+import org.sonar.api.batch.fs.internal.InputModuleHierarchy;
+import org.sonar.api.batch.scm.ScmProvider;
+import org.sonar.api.utils.log.Logger;
+import org.sonar.api.utils.log.Loggers;
+import org.sonar.scanner.bootstrap.RawScannerProperties;
+import org.sonar.scanner.ci.CiConfiguration;
+
+import static org.apache.commons.lang.StringUtils.isBlank;
+import static org.sonar.scanner.scan.ScanProperties.SCM_REVISION;
+
+public class ScmRevisionImpl implements ScmRevision {
+
+  private static final Logger LOG = Loggers.get(ScmRevisionImpl.class);
+
+  private final CiConfiguration ciConfiguration;
+  private final RawScannerProperties scannerConfiguration;
+  private final ScmConfiguration scmConfiguration;
+  private final InputModuleHierarchy moduleHierarchy;
+
+  public ScmRevisionImpl(CiConfiguration ciConfiguration, RawScannerProperties scannerConfiguration, ScmConfiguration scmConfiguration, InputModuleHierarchy moduleHierarchy) {
+    this.ciConfiguration = ciConfiguration;
+    this.scannerConfiguration = scannerConfiguration;
+    this.scmConfiguration = scmConfiguration;
+    this.moduleHierarchy = moduleHierarchy;
+  }
+
+  @Override
+  public Optional<String> get() {
+    Optional<String> revision = Optional.ofNullable(scannerConfiguration.property(SCM_REVISION));
+    if (isSet(revision)) {
+      return revision;
+    }
+    revision = ciConfiguration.getScmRevision();
+    if (isSet(revision)) {
+      return revision;
+    }
+    ScmProvider scmProvider = scmConfiguration.provider();
+    if (scmProvider != null) {
+      try {
+        revision = Optional.ofNullable(scmProvider.revisionId(moduleHierarchy.root().getBaseDir()));
+      } catch (UnsupportedOperationException e) {
+        LOG.debug(e.getMessage());
+        revision = Optional.empty();
+      }
+    }
+    if (isSet(revision)) {
+      return revision;
+    }
+    return Optional.empty();
+  }
+
+  private static boolean isSet(Optional<String> opt) {
+    return opt.isPresent() && !isBlank(opt.get());
+  }
+}