2 Copyright (C) 2007 Tim Mayberry
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
24 #include <glib/gstdio.h>
27 #include <io.h> // For W_OK
30 #include <glibmm/fileutils.h>
31 #include <glibmm/miscutils.h>
32 #include <glibmm/pattern.h>
34 #include <giomm/file.h>
36 #include "pbd/compose.h"
37 #include "pbd/file_utils.h"
38 #include "pbd/debug.h"
39 #include "pbd/error.h"
40 #include "pbd/pathscanner.h"
41 #include "pbd/stl_delete.h"
50 get_files_in_directory (const std::string& directory_path, vector<string>& result)
52 if (!Glib::file_test (directory_path, Glib::FILE_TEST_IS_DIR)) return;
56 Glib::Dir dir(directory_path);
57 std::copy(dir.begin(), dir.end(), std::back_inserter(result));
59 catch (Glib::FileError& err)
61 warning << err.what() << endmsg;
66 find_matching_files_in_directory (const std::string& directory,
67 const Glib::PatternSpec& pattern,
68 vector<std::string>& result)
70 vector<string> tmp_files;
72 get_files_in_directory (directory, tmp_files);
73 result.reserve(tmp_files.size());
75 for (vector<string>::iterator file_iter = tmp_files.begin();
76 file_iter != tmp_files.end();
79 if (!pattern.match(*file_iter)) continue;
81 std::string full_path(directory);
82 full_path = Glib::build_filename (full_path, *file_iter);
86 string_compose("Found file %1\n", full_path)
89 result.push_back(full_path);
94 find_matching_files_in_directories (const vector<std::string>& paths,
95 const Glib::PatternSpec& pattern,
96 vector<std::string>& result)
98 for (vector<std::string>::const_iterator path_iter = paths.begin();
99 path_iter != paths.end();
102 find_matching_files_in_directory (*path_iter, pattern, result);
107 find_matching_files_in_search_path (const SearchPath& search_path,
108 const Glib::PatternSpec& pattern,
109 vector<std::string>& result)
111 find_matching_files_in_directories (search_path, pattern, result);
115 find_file_in_search_path(const SearchPath& search_path,
116 const string& filename,
119 vector<std::string> tmp;
120 Glib::PatternSpec tmp_pattern(filename);
122 find_matching_files_in_search_path (search_path, tmp_pattern, tmp);
128 string_compose("No file matching %1 found in Path: %2\n", filename, search_path.to_string())
137 string_compose("Found more that one file matching %1 in Path: %2\n", filename, search_path.to_string())
141 result = tmp.front();
145 string_compose("Found file %1 in Path: %2\n", filename, search_path.to_string())
152 copy_file(const std::string & from_path, const std::string & to_path)
154 if (!Glib::file_test (from_path, Glib::FILE_TEST_EXISTS)) return false;
156 Glib::RefPtr<Gio::File> from_file = Gio::File::create_for_path(from_path);
157 Glib::RefPtr<Gio::File> to_file = Gio::File::create_for_path(to_path);
161 from_file->copy (to_file, Gio::FILE_COPY_OVERWRITE);
163 catch(const Glib::Exception& ex)
165 error << string_compose (_("Unable to Copy file %1 to %2 (%3)"),
166 from_path, to_path, ex.what())
174 bool accept_all_files (string const &, void *)
180 copy_files(const std::string & from_path, const std::string & to_dir)
183 vector<string*>* files = scanner (from_path, accept_all_files, 0, true, false);
186 for (vector<string*>::iterator i = files->begin(); i != files->end(); ++i) {
187 std::string from = Glib::build_filename (from_path, **i);
188 std::string to = Glib::build_filename (to_dir, **i);
189 copy_file (from, to);
191 vector_delete (files);
196 get_absolute_path (const std::string & p)
198 Glib::RefPtr<Gio::File> f = Gio::File::create_for_path (p);
199 return f->get_path ();
203 equivalent_paths (const std::string& a, const std::string& b)
206 int const rA = g_stat (a.c_str(), &bA);
208 int const rB = g_stat (b.c_str(), &bB);
210 return (rA == 0 && rB == 0 && bA.st_dev == bB.st_dev && bA.st_ino == bB.st_ino);
214 path_is_within (std::string const & haystack, std::string needle)
217 if (equivalent_paths (haystack, needle)) {
221 needle = Glib::path_get_dirname (needle);
222 if (needle == "." || needle == "/") {
231 exists_and_writable (const std::string & p)
233 /* writable() really reflects the whole folder, but if for any
234 reason the session state file can't be written to, still
240 if (g_stat (p.c_str(), &statbuf) != 0) {
241 /* doesn't exist - not writable */
244 if (!(statbuf.st_mode & S_IWUSR)) {
245 /* exists and is not writable */
248 /* filesystem may be mounted read-only, so even though file
249 * permissions permit access, the mount status does not.
250 * access(2) seems like the best test for this.
252 if (g_access (p.c_str(), W_OK) != 0) {