Commit 55c6f22b8043843aa7cf6843326eb4abed4de75c
2015-11-21T14:09:15
gnulib-tool: allow multiple --local-dir usage * gnulib-tool: Use --local-dir to construct compound $local_gnulib_path path instead of $local_gnulib_dir. Determine PATH_SEPARATOR early. (local_gnulib_dir): Rename into $local_gnulib_path everywhere. (func_gnulib_dir): Cut out PATH_SEPARATOR detection code into func_determine_path_separator because that needs to be detected earlier now. (func_determine_path_separator): New function. (func_path_foreach, func_path_foreach_inner): New functions. (func_path_prepend, func_path_append): Likewise. (func_lookup_local_file, func_lookup_local_file_cb): Likewise. (func_lookup_file, func_all_modules): Use new functions to work with local_gnulib_path. (func_modules_in_dir, func_exists_module): New callbacks for func_path_foreach. (func_exists_module, func_get_tests_module): Likewise. (func_is_local_file, func_should_symlink): New helper methods. (func_add_file, func_update_file): Use new func_should_symlink instead, DRY. (func_reconstruct_cached_local_gnulib_path): New helper. (func_reconstruct_cached_dir): New callback. (func_import): The cached_local_gnulib_dir renamed to cached_local_gnulib_path similarly to local_gnulib_dir. Use new func_reconstruct_cached_local_gnulib_path. (func_count_relative_local_gnulib_path): New sub-method. (func_create_testdir): Use func_should_symlink, DRY. (func_create_megatestdir): Use new functions to work with local_gnulib_path correctly. (func_append_local_dir): New helper.