diff options
author | Tim Mayberry <mojofunk@gmail.com> | 2007-06-27 12:12:18 +0000 |
---|---|---|
committer | Tim Mayberry <mojofunk@gmail.com> | 2007-06-27 12:12:18 +0000 |
commit | 0abcfb16ba203be43fcb2d2cd0b740da85679e7a (patch) | |
tree | a3960e9ff490dab3ff5a239acc561ae21ab23a64 /libs/pbd | |
parent | 1b77a3535304c25a49686886054db148442b1032 (diff) |
Replace code for finding ControlProtocols/Surface plugins with a portable equivalent.
Remove Session::control_protocol_path and the supporting non-portable
Session::suffixed_search_path from Session.
Add ARDOUR::control_protocol_search_path which is used in place of
Session::control_protocol_path
Replace ARDOUR::get_system_module_path with ARDOUR::system_module_directory which
is used by ARDOUR::control_protocol_search_path
Export ARDOUR_SURFACES_PATH in gtk2_ardour/ardev_common.sh which is returned
by ARDOUR::control_protocol_search_path if defined. This means the control surfaces
in the libs/surfaces/* directories can now be used without installing them.
Add pbd/file_utils.h/cc containing functions for finding files matching a certain
pattern
Update documentation in SearchPath and add another constructor that takes
a sys::path
git-svn-id: svn://localhost/ardour2/trunk@2049 d708f5d6-7413-0410-9779-e7cbd77b26cf
Diffstat (limited to 'libs/pbd')
-rw-r--r-- | libs/pbd/SConscript | 1 | ||||
-rw-r--r-- | libs/pbd/file_utils.cc | 132 | ||||
-rw-r--r-- | libs/pbd/pbd/file_utils.h | 99 | ||||
-rw-r--r-- | libs/pbd/pbd/search_path.h | 16 | ||||
-rw-r--r-- | libs/pbd/search_path.cc | 11 |
5 files changed, 252 insertions, 7 deletions
diff --git a/libs/pbd/SConscript b/libs/pbd/SConscript index 3dee418398..bb1f56e6c7 100644 --- a/libs/pbd/SConscript +++ b/libs/pbd/SConscript @@ -28,6 +28,7 @@ enumwriter.cc dmalloc.cc error.cc filesystem.cc +file_utils.cc fpu.cc id.cc mountpoint.cc diff --git a/libs/pbd/file_utils.cc b/libs/pbd/file_utils.cc new file mode 100644 index 0000000000..30ecbc0586 --- /dev/null +++ b/libs/pbd/file_utils.cc @@ -0,0 +1,132 @@ +/* + 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(); + } +} + +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) + { + info << string_compose + ( + "Found no file named %1 in search path %2", + filename, + search_path.get_string () + ) + << endmsg; + + return false; + } + + if (tmp.size() != 1) + { + info << string_compose + ( + "Found more than one file matching %1 in search path %2", + filename, + search_path.get_string () + ) + << endmsg; + } + + result = tmp.front(); + + return true; +} + +} // namespace PBD diff --git a/libs/pbd/pbd/file_utils.h b/libs/pbd/pbd/file_utils.h new file mode 100644 index 0000000000..a9832ce720 --- /dev/null +++ b/libs/pbd/pbd/file_utils.h @@ -0,0 +1,99 @@ +/* + 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. + +*/ + +#ifndef PBD_FILE_UTILS_INCLUDED +#define PBD_FILE_UTILS_INCLUDED + +#include <string> +#include <vector> + +#include <glibmm/pattern.h> + +#include <pbd/search_path.h> + +namespace PBD { + +using std::string; +using std::vector; + +/** + * Get a list of files in a directory. + * @note You must join path with result to get the absolute path + * to the file. + * + * @param path An Absolute path to a directory + * @param result A vector of filenames. + */ +void +get_files_in_directory (const sys::path& path, + vector<string>& result); + +/** + * Takes a directory path and returns all the files in the directory + * matching a particular pattern. + * + * @param directory A directory path + * @param pattern A Glib::PatternSpec used to match the files. + * @param result A vector in which to place the resulting matches. + */ +void +find_matching_files_in_directory (const sys::path& directory, + const Glib::PatternSpec& pattern, + vector<sys::path>& result); + +/** + * Takes a number of directory paths and returns all the files matching + * a particular pattern. + * + * @param paths A vector containing the Absolute paths + * @param pattern A Glib::PatternSpec used to match the files + * @param result A vector in which to place the resulting matches. + */ +void +find_matching_files_in_directories (const vector<sys::path>& directory_paths, + const Glib::PatternSpec& pattern, + vector<sys::path>& result); + +/** + * Takes a SearchPath and puts a list of all the files in the search path + * that match pattern into the result vector. + * + * @param search_path A SearchPath + * @param pattern A Glib::PatternSpec used to match the files + * @param result A vector in which to place the resulting matches. + */ +void +find_matching_files_in_search_path (const SearchPath& search_path, + const Glib::PatternSpec& pattern, + vector<sys::path>& result); + +/** + * Takes a search path and a file name and place the full path + * to that file in result if it is found within the search path. + * + * @return true If file is found within the search path. + */ +bool +find_file_in_search_path (const SearchPath& search_path, + const string& filename, + sys::path& result); + +} // namespace PBD + +#endif diff --git a/libs/pbd/pbd/search_path.h b/libs/pbd/pbd/search_path.h index 18f05ef014..e51d5de4ad 100644 --- a/libs/pbd/pbd/search_path.h +++ b/libs/pbd/pbd/search_path.h @@ -53,14 +53,26 @@ public: SearchPath (); /** - * Initialize SearchPath from a string each path may or may not - * exist. + * Initialize SearchPath from a string where the string contains + * one or more absolute paths to directories which are delimited + * by a path separation character. The path delimeter is a + * colon(:) on unix and a semi-colon(;) on windows. + * + * Each path contained in the search path may or may not resolve to + * an existing directory in the filesystem. * * @param search_path A path string. */ SearchPath (const string& search_path); /** + * Initialize SearchPath from a sys::path. + * + * @param directory_path A directory path. + */ + SearchPath (const sys::path& directory_path); + + /** * Initialize SearchPath from a vector of paths that may or may * not exist. * diff --git a/libs/pbd/search_path.cc b/libs/pbd/search_path.cc index 146fd7eaf0..b3590ba7bd 100644 --- a/libs/pbd/search_path.cc +++ b/libs/pbd/search_path.cc @@ -42,14 +42,15 @@ SearchPath::SearchPath (const string& path) { vector<sys::path> tmp; - if(!tokenize ( path, string(path_delimiter), std::back_inserter (tmp))) + if(tokenize (path, string(path_delimiter), std::back_inserter (tmp))) { - // log warning(info perhaps?) that the path is empty - warning << "SearchPath contains no tokens" << endmsg; - + add_directories (tmp); } +} - add_directories (tmp); +SearchPath::SearchPath (const sys::path& directory_path) +{ + add_directory (directory_path); } SearchPath::SearchPath (const vector<sys::path>& paths) |