#include "pbd/convert.h"
#include "pbd/basename.h"
-#include "pbd/mountpoint.h"
#include "pbd/stl_delete.h"
#include "pbd/strsplit.h"
#include "pbd/shortpath.h"
#include "pbd/enumwriter.h"
+#include "pbd/file_utils.h"
#include <glibmm/miscutils.h>
#include <glibmm/fileutils.h>
-#include <glibmm/thread.h>
+#include <glibmm/threads.h>
+#include "ardour/data_type.h"
#include "ardour/file_source.h"
-#include "ardour/directory_names.h"
#include "ardour/session.h"
-#include "ardour/session_directory.h"
-#include "ardour/source_factory.h"
-#include "ardour/filename_extensions.h"
+#include "ardour/source.h"
+#include "ardour/utils.h"
#include "i18n.h"
using namespace PBD;
using namespace Glib;
-map<DataType, string> FileSource::search_paths;
+PBD::Signal3<int,std::string,std::string,std::vector<std::string> > FileSource::AmbiguousFileName;
-FileSource::FileSource (Session& session, DataType type, const string& path, Source::Flag flag)
+FileSource::FileSource (Session& session, DataType type, const string& path, const string& origin, Source::Flag flag)
: Source(session, type, path, flag)
, _path(path)
, _file_is_new(true)
, _channel (0)
+ , _origin (origin)
+ , _open (false)
{
set_within_session_from_path (path);
+
+ prevent_deletion ();
}
FileSource::FileSource (Session& session, const XMLNode& node, bool /*must_exist*/)
- : Source(session, node)
+ : Source (session, node)
, _file_is_new (false)
{
/* this setting of _path is temporary - we expect derived classes
_path = _name;
_within_session = true;
+
+ prevent_deletion ();
+}
+
+void
+FileSource::prevent_deletion ()
+{
+ /* if this file already exists, it cannot be removed, ever
+ */
+
+ if (Glib::file_test (_path, Glib::FILE_TEST_EXISTS)) {
+ if (!(_flags & Destructive)) {
+ mark_immutable ();
+ } else {
+ _flags = Flag (_flags & ~(Removable|RemovableIfEmpty|RemoveAtDestroy));
+ }
+ }
}
bool
FileSource::removable () const
{
- bool r = (_path.find (stub_dir_name) != string::npos) ||
- ((_flags & Removable)
- && ((_flags & RemoveAtDestroy) ||
- ((_flags & RemovableIfEmpty) && empty() == 0)));
-
- cerr << "is " << _path << " removable ? " << r << endl;
+ bool r = ((_flags & Removable)
+ && ((_flags & RemoveAtDestroy) ||
+ ((_flags & RemovableIfEmpty) && empty() == 0)));
return r;
}
{
_timeline_position = 0;
- if (!find (_type, pathstr, must_exist, _file_is_new, _channel, _path)) {
- throw MissingSource ();
- }
-
- set_within_session_from_path (pathstr);
+ if (Stateful::loading_state_version < 3000) {
+ if (!find_2X (_session, _type, pathstr, must_exist, _file_is_new, _channel, _path)) {
+ throw MissingSource (pathstr, _type);
+ }
+ } else {
+ if (!find (_session, _type, pathstr, must_exist, _file_is_new, _channel, _path)) {
+ throw MissingSource (pathstr, _type);
+ }
+ }
- if (_within_session) {
- _name = Glib::path_get_basename (_name);
- }
+ set_within_session_from_path (_path);
+
+ _name = Glib::path_get_basename (_path);
if (_file_is_new && must_exist) {
return -1;
_channel = 0;
}
+ if ((prop = node.property (X_("origin"))) != 0) {
+ _origin = prop->value();
+ }
+
return 0;
}
snprintf (buf, sizeof (buf), "%s.%d", newpath.c_str(), version);
newpath_v = buf;
- while (access (newpath_v.c_str(), F_OK) == 0 && version < 999) {
+ while (Glib::file_test (newpath_v, Glib::FILE_TEST_EXISTS) && version < 999) {
snprintf (buf, sizeof (buf), "%s.%d", newpath.c_str(), ++version);
newpath_v = buf;
}
* \return true iff the file was found.
*/
bool
-FileSource::find (DataType type, const string& path, bool must_exist,
- bool& isnew, uint16_t& chan, string& found_path)
+FileSource::find (Session& s, DataType type, const string& path, bool must_exist,
+ bool& isnew, uint16_t& /* chan */, string& found_path)
+{
+ bool ret = false;
+ string keeppath;
+
+ isnew = false;
+
+ if (!Glib::path_is_absolute (path)) {
+ vector<string> dirs;
+ vector<string> hits;
+ string fullpath;
+
+ string search_path = s.source_search_path (type);
+
+ if (search_path.length() == 0) {
+ error << _("FileSource: search path not set") << endmsg;
+ goto out;
+ }
+
+ split (search_path, dirs, ':');
+
+ hits.clear ();
+
+ for (vector<string>::iterator i = dirs.begin(); i != dirs.end(); ++i) {
+
+ fullpath = Glib::build_filename (*i, path);
+
+ if (Glib::file_test (fullpath, Glib::FILE_TEST_EXISTS|Glib::FILE_TEST_IS_REGULAR)) {
+ keeppath = fullpath;
+ hits.push_back (fullpath);
+ }
+ }
+
+ /* Remove duplicate inodes from the list of ambiguous files, since if there are symlinks
+ in the session path it is possible to arrive at the same file via more than one path.
+
+ I suppose this is not necessary on Windows.
+ */
+
+ vector<string> de_duped_hits;
+
+ for (vector<string>::iterator i = hits.begin(); i != hits.end(); ++i) {
+
+ vector<string>::iterator j = i;
+ ++j;
+
+ while (j != hits.end()) {
+ if (PBD::equivalent_paths (*i, *j)) {
+ /* *i and *j are the same file; break out of the loop early */
+ break;
+ }
+
+ ++j;
+ }
+
+ if (j == hits.end ()) {
+ de_duped_hits.push_back (*i);
+ }
+ }
+
+ if (de_duped_hits.size() > 1) {
+
+ /* more than one match: ask the user */
+
+ int which = FileSource::AmbiguousFileName (path, search_path, de_duped_hits).get_value_or (-1);
+
+ if (which < 0) {
+ goto out;
+ } else {
+ keeppath = de_duped_hits[which];
+ }
+
+ } else if (de_duped_hits.size() == 0) {
+
+ /* no match: error */
+
+ if (must_exist) {
+ error << string_compose(
+ _("Filesource: cannot find required file (%1): while searching %2"),
+ path, search_path) << endmsg;
+ goto out;
+ } else {
+ isnew = true;
+ }
+ } else {
+
+ /* only one match: happy days */
+
+ keeppath = de_duped_hits[0];
+ }
+
+ } else {
+ keeppath = path;
+ }
+
+ /* Current find() is unable to parse relative path names to yet non-existant
+ sources. QuickFix(tm)
+ */
+ if (keeppath == "") {
+ if (must_exist) {
+ error << "FileSource::find(), keeppath = \"\", but the file must exist" << endl;
+ } else {
+ keeppath = path;
+ }
+ }
+
+ found_path = keeppath;
+
+ ret = true;
+
+ out:
+ return ret;
+}
+
+/** Find the actual source file based on \a filename.
+ *
+ * If the source is within the session tree, \a filename should be a simple filename (no slashes).
+ * If the source is external, \a filename should be a full path.
+ * In either case, found_path is set to the complete absolute path of the source file.
+ * \return true iff the file was found.
+ */
+bool
+FileSource::find_2X (Session& s, DataType type, const string& path, bool must_exist,
+ bool& isnew, uint16_t& chan, string& found_path)
{
- string search_path = search_paths[type];
+ string search_path = s.source_search_path (type);
string pathstr = path;
string::size_type pos;
cnt = 0;
for (vector<string>::iterator i = dirs.begin(); i != dirs.end(); ++i) {
-
+
fullpath = Glib::build_filename (*i, pathstr);
/* i (paul) made a nasty design error by using ':' as a special character in
int
FileSource::set_source_name (const string& newname, bool destructive)
{
- Glib::Mutex::Lock lm (_lock);
+ Glib::Threads::Mutex::Lock lm (_lock);
string oldpath = _path;
string newpath = _session.change_source_path_by_name (oldpath, _name, newname, destructive);
error << string_compose (_("Programming error! %1 tried to rename a file over another file! It's safe to continue working, but please report this to the developers."), PROGRAM_NAME) << endmsg;
return -1;
}
-
+
if (::rename (oldpath.c_str(), newpath.c_str()) != 0) {
error << string_compose (_("cannot rename file %1 to %2 (%3)"), oldpath, newpath, strerror(errno)) << endmsg;
return -1;
}
void
-FileSource::set_search_path (DataType type, const string& p)
+FileSource::mark_immutable ()
{
- search_paths[type] = p;
+ /* destructive sources stay writable, and their other flags don't change. */
+ if (!(_flags & Destructive)) {
+ _flags = Flag (_flags & ~(Writable|Removable|RemovableIfEmpty|RemoveAtDestroy|CanRename));
+ }
}
void
-FileSource::mark_immutable ()
+FileSource::mark_immutable_except_write ()
{
/* destructive sources stay writable, and their other flags don't change. */
if (!(_flags & Destructive)) {
- _flags = Flag (_flags & ~(Writable|Removable|RemovableIfEmpty|RemoveAtDestroy|CanRename));
+ _flags = Flag (_flags & ~(Removable|RemovableIfEmpty|RemoveAtDestroy|CanRename));
}
}
_within_session = _session.path_is_within_session (path);
}
-int
-FileSource::unstubify ()
-{
- string::size_type pos = _path.find (stub_dir_name);
-
- if (pos == string::npos || (_flags & Destructive)) {
- return 0;
- }
-
- vector<string> v;
-
- v.push_back (Glib::path_get_dirname (Glib::path_get_dirname (_path)));
- v.push_back (Glib::path_get_basename(_path));
-
- string newpath = Glib::build_filename (v);
-
- if (::rename (_path.c_str(), newpath.c_str()) != 0) {
- error << string_compose (_("rename from %1 to %2 failed: %3)"), _path, newpath, strerror (errno)) << endmsg;
- return -1;
- }
-
- set_path (newpath);
-
- return 0;
-}
-
void
FileSource::set_path (const std::string& newpath)
{
_path = newpath;
}
-void
+void
FileSource::inc_use_count ()
{
Source::inc_use_count ();
}
-
+
projects / ardour.git / blobdiff