127 lines
3.1 KiB
C++
127 lines
3.1 KiB
C++
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/*
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Copyright (C) 2007 Tim Mayberry
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <algorithm>
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#include <glibmm/fileutils.h>
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#include <glibmm/pattern.h>
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#include <pbd/compose.h>
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#include <pbd/file_utils.h>
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#include <pbd/error.h>
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namespace PBD {
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void
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get_files_in_directory (const sys::path& directory_path, vector<string>& result)
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{
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if (!is_directory(directory_path)) return;
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try
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{
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Glib::Dir dir(directory_path.to_string());
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std::copy(dir.begin(), dir.end(), std::back_inserter(result));
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}
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catch (Glib::FileError& err)
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{
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warning << err.what() << endmsg;
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}
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}
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void
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find_matching_files_in_directory (const sys::path& directory,
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const Glib::PatternSpec& pattern,
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vector<sys::path>& result)
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{
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vector<string> tmp_files;
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get_files_in_directory (directory, tmp_files);
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for (vector<string>::iterator file_iter = tmp_files.begin();
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file_iter != tmp_files.end();
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++file_iter)
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{
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if (!pattern.match(*file_iter)) continue;
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sys::path full_path(directory);
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full_path /= *file_iter;
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result.push_back(full_path);
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}
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}
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void
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find_matching_files_in_directories (const vector<sys::path>& paths,
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const Glib::PatternSpec& pattern,
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vector<sys::path>& result)
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{
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for (vector<sys::path>::const_iterator path_iter = paths.begin();
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path_iter != paths.end();
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++path_iter)
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{
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find_matching_files_in_directory (*path_iter, pattern, result);
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}
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}
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void
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find_matching_files_in_search_path (const SearchPath& search_path,
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const Glib::PatternSpec& pattern,
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vector<sys::path>& result)
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{
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vector<sys::path> dirs;
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std::copy(search_path.begin(), search_path.end(), std::back_inserter(dirs));
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find_matching_files_in_directories (dirs, pattern, result);
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}
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bool
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find_file_in_search_path(const SearchPath& search_path,
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const string& filename,
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sys::path& result)
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{
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vector<sys::path> tmp;
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Glib::PatternSpec tmp_pattern(filename);
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find_matching_files_in_search_path (search_path, tmp_pattern, tmp);
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if (tmp.size() == 0)
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{
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return false;
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}
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#if 0
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if (tmp.size() != 1)
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{
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info << string_compose
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(
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"Found more than one file matching %1 in search path %2",
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filename,
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search_path.to_string ()
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)
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<< endmsg;
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}
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#endif
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result = tmp.front();
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return true;
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}
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} // namespace PBD
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