Generate sync repord

.github/workflows/maven-publish.yml

@@ -16,7 +16,7 @@ jobs:
       packages: write
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
     - name: Set up JDK 11
       uses: actions/setup-java@v2
       with:

.github/workflows/maven.yml

@@ -5,7 +5,7 @@ name: Maven Build
 
 on:
   push:
-    branches: [ master ]
+  #  branches: [ master ]
   pull_request:
     branches: [ master ]
 
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
     - name: Set up JDK 11
       uses: actions/setup-java@v2
       with:
@@ -36,7 +36,7 @@ jobs:
     - name: Stage result files
       run: mkdir staging && cp sync-git-submodules-branches/target/*.jar staging
     - name: Upload Artifacts
-      uses: actions/upload-artifact@v2
+      uses: actions/upload-artifact@v4
       with:
         name: Package
         path: staging

sync-git-submodules-branches/.classpath

@@ -23,5 +23,18 @@
 			<attribute name="maven.pomderived" value="true"/>
 		</attributes>
 	</classpathentry>
+	<classpathentry excluding="**" kind="src" output="target/classes" path="src/main/resources">
+		<attributes>
+			<attribute name="maven.pomderived" value="true"/>
+			<attribute name="optional" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry excluding="**" kind="src" output="target/test-classes" path="src/test/resources">
+		<attributes>
+			<attribute name="maven.pomderived" value="true"/>
+			<attribute name="test" value="true"/>
+			<attribute name="optional" value="true"/>
+		</attributes>
+	</classpathentry>
 	<classpathentry kind="output" path="target/classes"/>
 </classpath>

sync-git-submodules-branches/.settings/org.eclipse.core.resources.prefs

@@ -1,3 +1,4 @@
 eclipse.preferences.version=1
 encoding//src/main/java=UTF-8
+encoding//src/main/resources=UTF-8
 encoding/<project>=UTF-8

sync-git-submodules-branches/.settings/org.eclipse.jdt.core.prefs

@@ -8,7 +8,9 @@ org.eclipse.jdt.core.compiler.debug.lineNumber=generate
 org.eclipse.jdt.core.compiler.debug.localVariable=generate
 org.eclipse.jdt.core.compiler.debug.sourceFile=generate
 org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
 org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
 org.eclipse.jdt.core.compiler.problem.forbiddenReference=warning
+org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=ignore
 org.eclipse.jdt.core.compiler.release=disabled
 org.eclipse.jdt.core.compiler.source=1.8

sync-git-submodules-branches/pom.xml

@@ -5,7 +5,7 @@
 
 	<groupId>org.gemoc.git-sync-tools</groupId>
 	<artifactId>sync-git-submodules-branches-plugin</artifactId>
-	<version>1.0.4</version>
+	<version>1.1.0</version>
 	<packaging>maven-plugin</packaging>
 
 	<name>sync-git-submodules-branches Maven Plugin</name>
@@ -107,12 +107,12 @@
 							<goal>descriptor</goal>
 						</goals>
 					</execution>
-					<execution>
+					<!--<execution>
 						<id>help-goal</id>
 						<goals>
 							<goal>helpmojo</goal>
 						</goals>
-					</execution>
+					</execution>-->
 				</executions>
 			</plugin>
 			<plugin>

sync-git-submodules-branches/src/main/java/org/gemoc/sync_git_submodules_branches/SyncGitSubModulesBranchesCLI.java

@@ -1,6 +1,8 @@
 package org.gemoc.sync_git_submodules_branches;
 
 import java.io.File;
+import java.io.IOException;
+import java.nio.charset.Charset;
 import java.nio.file.Files;
 import java.util.Set;
 
@@ -25,6 +27,8 @@ public static void main(String[] args) throws Exception {
 			.addOption("g", "gitURL", true, "git URL that will be cloned")
 			.addOption("c", "committerName", true, "name of the committer who'll sign the commit")
 			.addOption("e", "committerEmail", true, "email of the committer who'll sign the commit")
+			.addOption("d", "dryRun", false, "dryRun, do not commit and push the update")
+			.addOption("r", "reportFile", true, "file name tha will containt the markdown report")
 			.addOption("i", "inactivityThreshold", true, "number of days since the last commit of a specific branch before considering the branch as old/unmaintained/inactive (-1 for infinite duration)");
 
 
@@ -41,6 +45,8 @@ public static void main(String[] args) throws Exception {
 		String committerName = cmd.hasOption("c") ? cmd.getOptionValue("c") : "";
 		String committerEmail = cmd.hasOption("e") ? cmd.getOptionValue("e") : "";
 		String inactivityThreshold = cmd.hasOption("i") ? cmd.getOptionValue("i") : "90";
+		String reportFilePath = cmd.hasOption("r") ? cmd.getOptionValue("r") : "syncReport.md";
+		boolean dryRun = cmd.hasOption("d");
 
 		if(parentGitURL.isEmpty()) {
 			HelpFormatter formatter = new HelpFormatter();
@@ -66,13 +72,24 @@ public static void main(String[] args) throws Exception {
     	Set<String> relevantBranches = gitManager.collectAllSubmodulesActiveRemoteBranches(Integer.parseInt(inactivityThreshold));
     	gitManager.deleteBranchesNotIn(relevantBranches);
     	gitManager.createMissingParentBranches(relevantBranches);
-    	gitManager.updateAllBranchesModules();
-
+    	StringBuffer sb = new StringBuffer();
+    	gitManager.updateAllBranchesModules(sb, dryRun);
+    	FileUtils.write(outputDirectory, sb.toString(), Charset.defaultCharset());
+    	writeReport(new File(reportFilePath), sb);
     	if(directoryPath.isEmpty()) {
     		// must delete the temp dir
     		System.out.println("Deleting temp directory "+outputDirectory);
     		FileUtils.deleteDirectory(outputDirectory);
     	}
 	}
+
+    protected static void writeReport(File reportFile, StringBuffer content) throws IOException {
+    	// Ensure the parent directory exists
+        File parentDir = reportFile.getParentFile();
+        if (parentDir != null && !parentDir.exists()) {
+           parentDir.mkdirs();
+        }
+        FileUtils.write(reportFile, content.toString(), Charset.defaultCharset());
+    }
 
 }

sync-git-submodules-branches/src/main/java/org/gemoc/sync_git_submodules_branches/SyncGitSubmodulesBranchesMojo.java

@@ -1,8 +1,12 @@
 package org.gemoc.sync_git_submodules_branches;
 
 import java.io.File;
+import java.io.IOException;
+import java.nio.charset.Charset;
 import java.util.Set;
 
+import org.apache.commons.io.FileUtils;
+
 /*
  * Copyright 2001-2005 The Apache Software Foundation.
  *
@@ -38,11 +42,17 @@ public class SyncGitSubmodulesBranchesMojo
     extends AbstractMojo
 {
     /**
-     * Location of the file.
+     * Location of the git repository.
      */
     @Parameter( defaultValue = "${project.build.directory}/syncgitsubmodules_repo", property = "outputDir", required = true )
     private File outputDirectory;
 
+    /**
+     * Location of the report file.
+     */
+    @Parameter( defaultValue = "${project.build.directory}/syncReport.md", property = "reportFile", required = true )
+    private File reportFile;
+
     @Parameter(property="parentGitURL", required = true)
     private String parentGitURL;
 
@@ -59,6 +69,9 @@ public class SyncGitSubmodulesBranchesMojo
     @Parameter(defaultValue = "", property="committerName")
     private String committerName;
 
+    @Parameter(defaultValue = "false", property="dryRun")
+    private boolean dryRun;
+
     /**
      * number of days since the last commit of a specific branch 
      * The branch will be considered old/unmaintained /inactive
@@ -91,12 +104,28 @@ public void execute()
 	    	Set<String> relevantBranches = gitManager.collectAllSubmodulesActiveRemoteBranches(inactivityThreshold);
 	    	gitManager.deleteBranchesNotIn(relevantBranches);
 	    	gitManager.createMissingParentBranches(relevantBranches);
-	    	gitManager.updateAllBranchesModules();
+	    	StringBuffer sb = new StringBuffer();
+	    	gitManager.updateAllBranchesModules(sb, dryRun);
+	    	writeReport(sb);
+
 		} catch (Exception e) {
 			getLog().error( e);
 			throw new MojoExecutionException(e.getMessage(), e);
 		}
 
 
     }
+
+    protected void writeReport(StringBuffer content) throws MojoExecutionException {
+    	// Ensure the parent directory exists
+        File parentDir = reportFile.getParentFile();
+        if (parentDir != null && !parentDir.exists()) {
+           parentDir.mkdirs();
+        }
+        try {
+        	FileUtils.write(reportFile, content.toString(), Charset.defaultCharset());
+        } catch (IOException e) {
+            throw new MojoExecutionException("Error writing to file", e);
+        }
+    }
 }

sync-git-submodules-branches/src/main/java/org/gemoc/sync_git_submodules_branches/gittool/GitModuleManager.java

@@ -382,7 +382,15 @@ public void createBranchForModules(Git parentgit, String missingParentBranch)
 		}
 	}
 
-	public void updateAllBranchesModules() throws IOException, GitAPIException, GitSyncError, ConfigInvalidException {
+	/**
+	 * 
+	 * @param dryRun report only, do not perform changes
+	 * @throws IOException
+	 * @throws GitAPIException
+	 * @throws GitSyncError
+	 * @throws ConfigInvalidException
+	 */
+	public void updateAllBranchesModules(StringBuffer reportBuffer, boolean dryRun) throws IOException, GitAPIException, GitSyncError, ConfigInvalidException {
 		FileRepositoryBuilder builder = new FileRepositoryBuilder();
 
 		try (Repository parentRepository = builder.setMustExist(true).setGitDir(new File(localGitFolder + "/.git"))
@@ -394,12 +402,15 @@ public void updateAllBranchesModules() throws IOException, GitAPIException, GitS
 				for (Ref ref : call) {
 					if (ref.getName().startsWith("refs/remotes/origin/")) {
 						updateBranchesForModules(parentgit,
-								ref.getName().substring("refs/remotes/origin/".length()));
+								ref.getName().substring("refs/remotes/origin/".length()),
+								reportBuffer,
+								dryRun);
 					}
 				}
 			}
 		}
 	}
+
 
 	/**
 	 * 
@@ -411,9 +422,13 @@ public void updateAllBranchesModules() throws IOException, GitAPIException, GitS
 	 * @throws IOException
 	 * @throws ConfigInvalidException
 	 */
-	public void updateBranchesForModules(Git parentgit, String consideredBranch)
+	public void updateBranchesForModules(Git parentgit, String consideredBranch, StringBuffer reportBuffer, boolean dryRun)
 			throws GitAPIException, GitSyncError, IOException, ConfigInvalidException {
 		logger.info("updateBranchesForModules branch = " + consideredBranch);
+		reportBuffer.append(String.format("**Branch %s**\n",  consideredBranch));
+		reportBuffer.append("\n"
+				+ "| Module                           | Branch           |\n"
+				+ "|:----------                       |:----------       |\n");
 		// switch parentGit to branch
 		checkoutBranch(parentgit, consideredBranch);
 
@@ -442,6 +457,7 @@ public void updateBranchesForModules(Git parentgit, String consideredBranch)
 						}
 					}
 					logger.info(String.format("  tracking module %-32s on branch "+trackedBranchName, walk.getModuleName()));
+
 
 					// Make sure the parent repo knows that its submodule now tracks a branch:
 					FileBasedConfig modulesConfig = new FileBasedConfig(new File(
@@ -475,6 +491,7 @@ public void updateBranchesForModules(Git parentgit, String consideredBranch)
 		                logger.debug("\t\tUntracked: " + status.getUntracked());
 		                logger.debug("\t\tUntrackedFolders: " + status.getUntrackedFolders());
 					}
+					String branchModifier = "";
 					if(status.getAdded().size() + status.getChanged().size() +status.getRemoved().size() > 0) {
 						String msg;
 						PersonIdent committer;
@@ -493,13 +510,19 @@ public void updateBranchesForModules(Git parentgit, String consideredBranch)
 							msg = "Updating submodule "+walk.getModuleName()+" to track head of branch "+trackedBranchName;
 							committer = defaultCommitter;
 						}
-						logger.debug("\t\tgit commit -m \""+msg+"\"");
-						parentgit.commit()
-							.setMessage(msg)
-							.setAllowEmpty(false)
-							.setCommitter(committer)
-							.call();
+						branchModifier = "🔄";
+						if(! dryRun) {
+							logger.debug("\t\tgit commit -m \""+msg+"\"");
+							parentgit.commit()
+								.setMessage(msg)
+								.setAllowEmpty(false)
+								.setCommitter(committer)
+								.call();
+						} else {
+							logger.info("\t\t[DRYRUN] git commit -m \""+msg+"\"");
+						}
 					}
+					reportBuffer.append(String.format("| %-32s |  %-16s %s |\n", walk.getModuleName(), trackedBranchName, branchModifier));
 				}
 			}
 
@@ -508,22 +531,27 @@ public void updateBranchesForModules(Git parentgit, String consideredBranch)
 				logger.info(
 						"\tupdating submodules: " + s);
 			}*/
-			Iterable<PushResult> pushResps = parentgit.push()
-				.setCredentialsProvider(credentialProvider)
-				.call();
-			for (PushResult pushRes : pushResps) {
-				for (RemoteRefUpdate pushResult : pushRes.getRemoteUpdates()) {
-					if(pushResult.getStatus() == RemoteRefUpdate.Status.OK) {
-						logger.info("push branch "+consideredBranch+" => "+RemoteRefUpdate.Status.OK);
-					} else if(pushResult.getStatus() == RemoteRefUpdate.Status.UP_TO_DATE) {
-						logger.info("nothing to push for branch "+consideredBranch+" => "+RemoteRefUpdate.Status.UP_TO_DATE);
-
-					} else {
-						logger.error("PB pushing branch "+consideredBranch+" => "+pushRes.getMessages()+"\" "+pushResult);
+			if(!dryRun) {
+				Iterable<PushResult> pushResps = parentgit.push()
+					.setCredentialsProvider(credentialProvider)
+					.call();
+				for (PushResult pushRes : pushResps) {
+					for (RemoteRefUpdate pushResult : pushRes.getRemoteUpdates()) {
+						if(pushResult.getStatus() == RemoteRefUpdate.Status.OK) {
+							logger.info("push branch "+consideredBranch+" => "+RemoteRefUpdate.Status.OK);
+						} else if(pushResult.getStatus() == RemoteRefUpdate.Status.UP_TO_DATE) {
+							logger.info("nothing to push for branch "+consideredBranch+" => "+RemoteRefUpdate.Status.UP_TO_DATE);
+
+						} else {
+							logger.error("PB pushing branch "+consideredBranch+" => "+pushRes.getMessages()+"\" "+pushResult);
+						}
 					}
+					validateRemoteRefUpdates("push submodule tracking branch", pushRes.getRemoteUpdates());
 				}
-				validateRemoteRefUpdates("push submodule tracking branch", pushRes.getRemoteUpdates());
+			} else {
+				logger.info("\t\t[DRYRUN] not pushing branch "+consideredBranch);
 			}
+			reportBuffer.append("\n");
 		}
 	}