List licenses

diff --git a/src/org/argeo/build/Repackage.java b/src/org/argeo/build/Repackage.java
index 3e87c864b860308dd01f7cf75e9d8cef633d43d9..65317e5ad5b98ff65a951b87ff1f67f9d75bf005 100644 (file)
--- a/src/org/argeo/build/Repackage.java
+++ b/src/org/argeo/build/Repackage.java
@@ -44,7 +44,9 @@ import java.util.List;
 import java.util.Map;
 import java.util.Objects;
 import java.util.Properties;
+import java.util.Set;
 import java.util.TreeMap;
+import java.util.TreeSet;
 import java.util.concurrent.CompletableFuture;
 import java.util.jar.Attributes;
 import java.util.jar.JarEntry;
@@ -61,16 +63,19 @@ import aQute.bnd.osgi.Jar;
  * repository.
  */
 public class Repackage {
-       private final static Logger logger = System.getLogger(Repackage.class.getName());
+       final static Logger logger = System.getLogger(Repackage.class.getName());
 
        /**
         * Environment variable on whether sources should be packaged separately or
         * integrated in the bundles.
         */
-       private final static String ENV_SOURCE_BUNDLES = "SOURCE_BUNDLES";
+       final static String ENV_SOURCE_BUNDLES = "SOURCE_BUNDLES";
 
        /** Whethere repackaging should run in parallel or sequentially. */
-       private final static boolean parallel = true;
+       final static boolean parallel = true;
+
+       // cache
+       final static Map<String, Set<String>> licensesUsed = new TreeMap<>();
 
        /** Main entry point. */
        public static void main(String[] args) {
@@ -91,31 +96,36 @@ public class Repackage {
                                factory.processCategory(p);
                }
                CompletableFuture.allOf(toDos.toArray(new CompletableFuture[toDos.size()])).join();
+
+               logger.log(INFO, "# License summary:");
+               for (String licenseId : licensesUsed.keySet())
+                       for (String name : licensesUsed.get(licenseId))
+                               logger.log(INFO, licenseId + "\t" + name);
        }
 
-       private final static String COMMON_BND = "common.bnd";
-       private final static String MERGE_BND = "merge.bnd";
+       final static String COMMON_BND = "common.bnd";
+       final static String MERGE_BND = "merge.bnd";
 
        /** Directory where to download archives */
-       private Path originBase;
+       Path originBase;
        /** Directory where to download Maven artifacts */
-       private Path mavenBase;
+       Path mavenBase;
 
        /** A2 repository base for binary bundles */
-       private Path a2Base;
+       Path a2Base;
        /** A2 repository base for source bundles */
-       private Path a2SrcBase;
+       Path a2SrcBase;
        /** A2 base for native components */
-       private Path a2LibBase;
+       Path a2LibBase;
        /** Location of the descriptors driving the packaging */
-       private Path descriptorsBase;
+       Path descriptorsBase;
        /** URIs of archives to download */
-       private Properties uris = new Properties();
+       Properties uris = new Properties();
        /** Mirrors for archive download. Key is URI prefix, value list of base URLs */
-       private Map<String, List<String>> mirrors = new HashMap<String, List<String>>();
+       Map<String, List<String>> mirrors = new HashMap<String, List<String>>();
 
        /** Whether sources should be packaged separately */
-       private final boolean sourceBundles;
+       final boolean sourceBundles;
 
        /** Constructor initialises the various variables */
        public Repackage(Path a2Base, Path descriptorsBase) {
@@ -871,9 +881,14 @@ public class Repackage {
                        // last checks
                        String spdxLicenceId = manifest.getMainAttributes().getValue(SPDX_LICENSE_IDENTIFIER.toString());
                        String bundleLicense = manifest.getMainAttributes().getValue(BUNDLE_LICENSE.toString());
-                       if (spdxLicenceId == null)
+                       if (spdxLicenceId == null) {
                                logger.log(WARNING, file.getFileName() + ": " + SPDX_LICENSE_IDENTIFIER + " not available, "
                                                + BUNDLE_LICENSE + " is " + bundleLicense);
+                       } else {
+                               if (!licensesUsed.containsKey(spdxLicenceId))
+                                       licensesUsed.put(spdxLicenceId, new TreeSet<>());
+                               licensesUsed.get(spdxLicenceId).add(file.getFileName().toString());
+                       }
 
                        try (OutputStream out = Files.newOutputStream(manifestPath)) {
                                manifest.write(out);