public Void invoke()

in src/main/java/com/microsoft/jenkins/appservice/commands/GitDeployCommand.java [144:173]

• 25 lines of code
• 4 McCabe index (conditional complexity)

        public Void invoke(Repository repo, VirtualChannel channel) throws IOException, InterruptedException {
            DirCache dc = null;

            try (final TreeWalk tw = new TreeWalk(repo)) {
                dc = repo.lockDirCache();
                DirCacheBuilder builder = dc.builder();
                tw.reset(); // drop the first empty tree, which we do not need here
                tw.setRecursive(true);
                tw.setFilter(TreeFilter.ALL);
                tw.addTree(new DirCacheBuildIterator(builder));

                while (tw.next()) {
                    final FileMode mode = tw.getFileMode(0);
                    if (mode.getObjectType() == Constants.OBJ_BLOB) {
                        final File path = new File(repo.getWorkTree(),
                                tw.getPathString());
                        // Deleting a blob is simply a matter of removing
                        // the file or symlink named by the tree entry.
                        delete(repo, path);
                    }
                }
                builder.commit();
            } finally {
                if (dc != null) {
                    dc.unlock();
                }
            }

            return null;
        }