diff options
author | Paul Davis <paul@linuxaudiosystems.com> | 2008-06-02 21:41:35 +0000 |
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committer | Paul Davis <paul@linuxaudiosystems.com> | 2008-06-02 21:41:35 +0000 |
commit | 449aab3c465bbbf66d221fac3d7ea559f1720357 (patch) | |
tree | 6843cc40c88250a132acac701271f1504cd2df04 /libs/pbd/file_utils.cc | |
parent | 9c0d7d72d70082a54f823cd44c0ccda5da64bb6f (diff) |
rollback to 3428, before the mysterious removal of libs/* at 3431/3432
git-svn-id: svn://localhost/ardour2/branches/3.0@3435 d708f5d6-7413-0410-9779-e7cbd77b26cf
Diffstat (limited to 'libs/pbd/file_utils.cc')
-rw-r--r-- | libs/pbd/file_utils.cc | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/libs/pbd/file_utils.cc b/libs/pbd/file_utils.cc new file mode 100644 index 0000000000..f8dfe269c5 --- /dev/null +++ b/libs/pbd/file_utils.cc @@ -0,0 +1,126 @@ +/* + Copyright (C) 2007 Tim Mayberry + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#include <algorithm> + +#include <glibmm/fileutils.h> +#include <glibmm/pattern.h> + +#include <pbd/compose.h> +#include <pbd/file_utils.h> + +#include <pbd/error.h> + +namespace PBD { + +void +get_files_in_directory (const sys::path& directory_path, vector<string>& result) +{ + if (!is_directory(directory_path)) return; + + try + { + Glib::Dir dir(directory_path.to_string()); + std::copy(dir.begin(), dir.end(), std::back_inserter(result)); + } + catch (Glib::FileError& err) + { + warning << err.what() << endmsg; + } +} + +void +find_matching_files_in_directory (const sys::path& directory, + const Glib::PatternSpec& pattern, + vector<sys::path>& result) +{ + vector<string> tmp_files; + + get_files_in_directory (directory, tmp_files); + + for (vector<string>::iterator file_iter = tmp_files.begin(); + file_iter != tmp_files.end(); + ++file_iter) + { + if (!pattern.match(*file_iter)) continue; + + sys::path full_path(directory); + full_path /= *file_iter; + + result.push_back(full_path); + } +} + +void +find_matching_files_in_directories (const vector<sys::path>& paths, + const Glib::PatternSpec& pattern, + vector<sys::path>& result) +{ + for (vector<sys::path>::const_iterator path_iter = paths.begin(); + path_iter != paths.end(); + ++path_iter) + { + find_matching_files_in_directory (*path_iter, pattern, result); + } +} + +void +find_matching_files_in_search_path (const SearchPath& search_path, + const Glib::PatternSpec& pattern, + vector<sys::path>& result) +{ + vector<sys::path> dirs; + std::copy(search_path.begin(), search_path.end(), std::back_inserter(dirs)); + find_matching_files_in_directories (dirs, pattern, result); +} + +bool +find_file_in_search_path(const SearchPath& search_path, + const string& filename, + sys::path& result) +{ + vector<sys::path> tmp; + Glib::PatternSpec tmp_pattern(filename); + + find_matching_files_in_search_path (search_path, tmp_pattern, tmp); + + if (tmp.size() == 0) + { + return false; + } + +#if 0 + if (tmp.size() != 1) + { + info << string_compose + ( + "Found more than one file matching %1 in search path %2", + filename, + search_path.to_string () + ) + << endmsg; + } +#endif + + result = tmp.front(); + + return true; +} + +} // namespace PBD |