smokephil/ardour
1
0
Fork 0
mirror of https://github.com/Ardour/ardour.git synced 2025-12-18 20:56:28 +01:00
Code Issues Projects Releases Wiki Activity

merge 12717:12954 from svn+ssh://ardoursvn@subversion.ardour.org/ardour2/branches/3.0

Browse source 
git-svn-id: svn://localhost/ardour2/branches/3.0-SG@12955 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Paul Davis 2012-06-28 13:30:03 +00:00
parent f1fd9c7bdc
commit 6e824e7797
174 changed files with 2923 additions and 2899 deletions
Download patch file Download diff file Expand all files Collapse all files

143
libs/pbd/file_utils.cc
View file

@ -19,26 +19,34 @@
#include <algorithm>
#include <glib.h>
#include <glib/gstdio.h>
#include <glibmm/fileutils.h>
#include <glibmm/miscutils.h>
#include <glibmm/pattern.h>
#include <giomm/file.h>
#include "pbd/compose.h"
#include "pbd/file_utils.h"
#include "pbd/error.h"
#include "pbd/pathscanner.h"
#include "i18n.h"
using namespace std;
namespace PBD {
void
get_files_in_directory (const sys::path& directory_path, vector<string>& result)
get_files_in_directory (const std::string& directory_path, vector<string>& result)
{
if (!is_directory(directory_path)) return;
if (!Glib::file_test (directory_path, Glib::FILE_TEST_IS_DIR)) return;
try
{
Glib::Dir dir(directory_path.to_string());
Glib::Dir dir(directory_path);
std::copy(dir.begin(), dir.end(), std::back_inserter(result));
}
catch (Glib::FileError& err)
@ -48,9 +56,9 @@ get_files_in_directory (const sys::path& directory_path, vector<string>& result)
}
void
find_matching_files_in_directory (const sys::path& directory,
find_matching_files_in_directory (const std::string& directory,
const Glib::PatternSpec& pattern,
vector<sys::path>& result)
vector<std::string>& result)
{
vector<string> tmp_files;
@ -63,19 +71,19 @@ find_matching_files_in_directory (const sys::path& directory,
{
if (!pattern.match(*file_iter)) continue;
sys::path full_path(directory);
full_path /= *file_iter;
std::string full_path(directory);
full_path = Glib::build_filename (full_path, *file_iter);
result.push_back(full_path);
}
}
void
find_matching_files_in_directories (const vector<sys::path>& paths,
find_matching_files_in_directories (const vector<std::string>& paths,
const Glib::PatternSpec& pattern,
vector<sys::path>& result)
vector<std::string>& result)
{
for (vector<sys::path>::const_iterator path_iter = paths.begin();
for (vector<std::string>::const_iterator path_iter = paths.begin();
path_iter != paths.end();
++path_iter)
{
@ -86,7 +94,7 @@ find_matching_files_in_directories (const vector<sys::path>& paths,
void
find_matching_files_in_search_path (const SearchPath& search_path,
const Glib::PatternSpec& pattern,
vector<sys::path>& result)
vector<std::string>& result)
{
find_matching_files_in_directories (search_path, pattern, result);
}
@ -94,9 +102,9 @@ find_matching_files_in_search_path (const SearchPath& search_path,
bool
find_file_in_search_path(const SearchPath& search_path,
const string& filename,
sys::path& result)
std::string& result)
{
vector<sys::path> tmp;
vector<std::string> tmp;
Glib::PatternSpec tmp_pattern(filename);
find_matching_files_in_search_path (search_path, tmp_pattern, tmp);
@ -113,7 +121,7 @@ find_file_in_search_path(const SearchPath& search_path,
(
"Found more than one file matching %1 in search path %2",
filename,
search_path.to_string ()
search_path ()
)
<< endmsg;
}
@ -124,4 +132,109 @@ find_file_in_search_path(const SearchPath& search_path,
return true;
}
bool
copy_file(const std::string & from_path, const std::string & to_path)
{
if (!Glib::file_test (from_path, Glib::FILE_TEST_EXISTS)) return false;
Glib::RefPtr<Gio::File> from_file = Gio::File::create_for_path(from_path);
Glib::RefPtr<Gio::File> to_file = Gio::File::create_for_path(to_path);
try
{
from_file->copy (to_file, Gio::FILE_COPY_OVERWRITE);
}
catch(const Glib::Exception& ex)
{
error << string_compose (_("Unable to Copy file %1 to %2 (%3)"),
from_path, to_path, ex.what())
<< endmsg;
return false;
}
return true;
}
static
bool accept_all_files (string const &, void *)
{
return true;
}
void
copy_files(const std::string & from_path, const std::string & to_dir)
{
PathScanner scanner;
vector<string*>* files = scanner (from_path, accept_all_files, 0, true, false);
for (vector<string*>::iterator i = files->begin(); i != files->end(); ++i) {
std::string from = Glib::build_filename (from_path, **i);
std::string to = Glib::build_filename (to_dir, **i);
copy_file (from, to);
}
}
std::string
get_absolute_path (const std::string & p)
{
Glib::RefPtr<Gio::File> f = Gio::File::create_for_path (p);
return f->get_path ();
}
bool
equivalent_paths (const std::string& a, const std::string& b)
{
struct stat bA;
int const rA = g_stat (a.c_str(), &bA);
struct stat bB;
int const rB = g_stat (b.c_str(), &bB);
return (rA == 0 && rB == 0 && bA.st_dev == bB.st_dev && bA.st_ino == bB.st_ino);
}
bool
path_is_within (std::string const & haystack, std::string needle)
{
while (1) {
if (equivalent_paths (haystack, needle)) {
return true;
}
needle = Glib::path_get_dirname (needle);
if (needle == "." || needle == "/") {
break;
}
}
return false;
}
bool
exists_and_writable (const std::string & p)
{
/* writable() really reflects the whole folder, but if for any
reason the session state file can't be written to, still
make us unwritable.
*/
struct stat statbuf;
if (g_stat (p.c_str(), &statbuf) != 0) {
/* doesn't exist - not writable */
return false;
} else {
if (!(statbuf.st_mode & S_IWUSR)) {
/* exists and is not writable */
return false;
}
/* filesystem may be mounted read-only, so even though file
* permissions permit access, the mount status does not.
* access(2) seems like the best test for this.
*/
if (g_access (p.c_str(), W_OK) != 0) {
return false;
}
}
return true;
}
} // namespace PBD