Support an arbitrary glob, not just a suffix

README.md

@@ -15,7 +15,7 @@ For quick run you need:
  * After unpacking archive you can run server executing:
 
    ```bash
-   java -jar build/deploy/git-lfs-migrate.jar -s source-repo.git -d target-repo.git -l http://test:test@lfs-server/ .psd .zip .bin
+   java -jar build/deploy/git-lfs-migrate.jar -s source-repo.git -d target-repo.git -l http://test:test@lfs-server/ "*.psd" "*.zip" "*.bin"
    ```
 
 For example, you can convert bozaro/git-lfs-migrate to bozaro/git-lfs-migrate-converted by commands:
@@ -27,7 +27,7 @@ git clone --mirror [email protected]:bozaro/git-lfs-migrate.git
 
 # Convert repository with moving .md and .jar file to LFS
 #
-# Usage: <main class> [options] LFS file suffixes
+# Usage: <main class> [options] LFS file glob patterns
 #   Options:
 #     -c, --cache
 #        Source repository
@@ -56,8 +56,8 @@ java -jar git-lfs-migrate.jar \
      -s git-lfs-migrate.git \
      -d git-lfs-migrate-converted.git \
      -g [email protected]:bozaro/git-lfs-migrate-converted.git \
-     .md \
-     .jar
+     "*.md" \
+     "*.jar"
 
 # Push coverted repository to new repository
 cd git-lfs-migrate-converted.git
@@ -101,5 +101,5 @@ call gradlew.bat deployZip
 When build completes you can convert repository executing:
 
 ```bash
-java -jar build/deploy/git-lfs-migrate.jar -s source-repo.git -d target-repo.git -l http://test:test@lfs-server/ .psd .zip .bin
+java -jar build/deploy/git-lfs-migrate.jar -s source-repo.git -d target-repo.git -l http://test:test@lfs-server/ "*.psd" "*.zip" "*.bin"
 ```

src/main/java/git/lfs/migrate/GitConverter.java

@@ -1,6 +1,8 @@
 package git.lfs.migrate;
 
 import org.apache.commons.codec.binary.Hex;
+import org.eclipse.jgit.errors.InvalidPatternException;
+import org.eclipse.jgit.fnmatch.FileNameMatcher;
 import org.eclipse.jgit.lib.*;
 import org.eclipse.jgit.revwalk.*;
 import org.eclipse.jgit.treewalk.CanonicalTreeParser;
@@ -31,7 +33,7 @@ public class GitConverter implements AutoCloseable {
   @NotNull
   private static final String GIT_ATTRIBUTES = ".gitattributes";
   @NotNull
-  private final String[] suffixes;
+  private final String[] globs;
   @NotNull
   private final File basePath;
   @NotNull
@@ -41,9 +43,14 @@ public class GitConverter implements AutoCloseable {
   @NotNull
   private final HTreeMap<String, String> cacheSha256;
 
-  public GitConverter(@NotNull File cachePath, @NotNull File basePath, @NotNull String[] suffixes) throws IOException {
+  public GitConverter(@NotNull File cachePath, @NotNull File basePath, @NotNull String[] globs) throws IOException, InvalidPatternException {
     this.basePath = basePath;
-    this.suffixes = suffixes.clone();
+    this.globs = globs.clone();
+    Arrays.sort(globs);
+
+    for (String glob : globs) {
+      new FileNameMatcher(glob, '/');
+    }
 
     tempPath = new File(basePath, "lfs/tmp");
     makeParentDirs(tempPath);
@@ -182,7 +189,7 @@ private List<GitTreeEntry> getEntries() throws IOException {
             blobTask = TaskType.Attribute;
             pathTask = null;
             needAttributes = false;
-          } else if (isFile(fileMode) && matchFilename(treeParser.getEntryPathString())) {
+          } else if (isFile(fileMode) && matchFilename(path + "/" + treeParser.getEntryPathString())) {
             blobTask = TaskType.UploadLfs;
             pathTask = null;
           } else {
@@ -192,7 +199,7 @@ private List<GitTreeEntry> getEntries() throws IOException {
           entries.add(new GitTreeEntry(fileMode, new TaskKey(blobTask, pathTask, treeParser.getEntryObjectId()), treeParser.getEntryPathString()));
           treeParser.next();
         }
-        if (needAttributes && suffixes.length > 0) {
+        if (needAttributes && globs.length > 0) {
           entries.add(new GitTreeEntry(FileMode.REGULAR_FILE, new TaskKey(TaskType.Attribute, null, ObjectId.zeroId()), GIT_ATTRIBUTES));
         }
         return entries;
@@ -225,12 +232,21 @@ public ObjectId convert(@NotNull ObjectInserter inserter, @NotNull ConvertResolv
   }
 
   private boolean matchFilename(@NotNull String fileName) {
-    for (String suffix : suffixes) {
-      if (fileName.endsWith(suffix)) {
-        return true;
+    if (!fileName.startsWith("/")) {
+      throw new IllegalStateException("Unexpected file name: " + fileName);
+    }
+    try {
+      for (String glob : globs) {
+        final FileNameMatcher matcher = new FileNameMatcher(glob, null);
+        matcher.append(fileName.substring(1));
+        if (matcher.isMatch()) {
+          return true;
+        }
       }
+      return false;
+    } catch (InvalidPatternException e) {
+      throw new IllegalArgumentException(e);
     }
-    return false;
   }
 
   @NotNull
@@ -355,8 +371,8 @@ public Iterable<TaskKey> depends() throws IOException {
       @Override
       public ObjectId convert(@NotNull ObjectInserter inserter, @NotNull ConvertResolver resolver, @Nullable Uploader uploader) throws IOException {
         final Set<String> attributes = new TreeSet<>();
-        for (String suffix : suffixes) {
-          attributes.add("*" + suffix + "\tfilter=lfs diff=lfs merge=lfs -crlf");
+        for (String glob : globs) {
+          attributes.add(glob + "\tfilter=lfs diff=lfs merge=lfs -crlf");
         }
         final ByteArrayOutputStream blob = new ByteArrayOutputStream();
         try (BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(openAttributes(reader, id), StandardCharsets.UTF_8))) {

src/main/java/git/lfs/migrate/Main.java

@@ -3,6 +3,7 @@
 import com.beust.jcommander.JCommander;
 import com.beust.jcommander.Parameter;
 import org.apache.commons.httpclient.HttpStatus;
+import org.eclipse.jgit.errors.InvalidPatternException;
 import org.eclipse.jgit.lib.*;
 import org.eclipse.jgit.storage.file.FileRepositoryBuilder;
 import org.jetbrains.annotations.NotNull;
@@ -43,7 +44,7 @@ public class Main {
   @NotNull
   private static final Logger log = LoggerFactory.getLogger(Main.class);
 
-  public static void main(@NotNull String[] args) throws IOException, InterruptedException, ExecutionException {
+  public static void main(@NotNull String[] args) throws IOException, InterruptedException, ExecutionException, InvalidPatternException {
     final CmdArgs cmd = new CmdArgs();
     final JCommander jc = new JCommander(cmd);
     jc.parse(args);
@@ -69,7 +70,7 @@ public static void main(@NotNull String[] args) throws IOException, InterruptedE
       }
       return;
     }
-    processRepository(cmd.src, cmd.dst, cmd.cache, auth, cmd.writeThreads, cmd.uploadThreads, cmd.suffixes.toArray(new String[cmd.suffixes.size()]));
+    processRepository(cmd.src, cmd.dst, cmd.cache, auth, cmd.writeThreads, cmd.uploadThreads, cmd.globs.toArray(new String[cmd.globs.size()]));
     log.info("Convert time: {}", System.currentTimeMillis() - time);
   }
 
@@ -112,7 +113,7 @@ private static boolean checkLfsAuthenticate(@Nullable AuthProvider auth) throws
     return false;
   }
 
-  public static void processRepository(@NotNull File srcPath, @NotNull File dstPath, @NotNull File cachePath, @Nullable AuthProvider auth, int writeThreads, int uploadThreads, @NotNull String... suffixes) throws IOException, InterruptedException, ExecutionException {
+  public static void processRepository(@NotNull File srcPath, @NotNull File dstPath, @NotNull File cachePath, @Nullable AuthProvider auth, int writeThreads, int uploadThreads, @NotNull String... globs) throws IOException, InterruptedException, ExecutionException, InvalidPatternException {
     removeDirectory(dstPath);
     dstPath.mkdirs();
 
@@ -123,7 +124,7 @@ public static void processRepository(@NotNull File srcPath, @NotNull File dstPat
         .setMustExist(false)
         .setGitDir(dstPath).build();
 
-    final GitConverter converter = new GitConverter(cachePath, dstPath, suffixes);
+    final GitConverter converter = new GitConverter(cachePath, dstPath, globs);
     try {
       dstRepo.create(true);
       // Load all revision list.
@@ -420,9 +421,9 @@ public static class CmdArgs {
     @Parameter(names = {"--check-lfs"}, description = "Check LFS server settings and exit")
     private boolean checkLfs = false;
 
-    @Parameter(description = "LFS file suffixes")
+    @Parameter(description = "LFS file glob patterns")
     @NotNull
-    private List<String> suffixes = new ArrayList<>();
+    private List<String> globs = new ArrayList<>();
     @Parameter(names = {"-h", "--help"}, description = "Show help", help = true)
     private boolean help = false;
   }