/*
- Copyright (C) 2007 Tim Mayberry
+ Copyright (C) 2007-2014 Tim Mayberry
+ Copyright (C) 1998-2014 Paul Davis
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
#ifdef COMPILER_MINGW
#include <io.h> // For W_OK
+#define strtok_r strtok_s
#endif
#include <glibmm/fileutils.h>
#include <glibmm/miscutils.h>
#include <glibmm/pattern.h>
-#include <giomm/file.h>
+#include <errno.h>
+#include <string.h> /* strerror */
+
+/* open() */
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+
+/* close(), read(), write() */
+#ifdef COMPILER_MSVC
+#include <io.h> // Microsoft's nearest equivalent to <unistd.h>
+#include <ardourext/misc.h>
+#else
+#include <unistd.h>
+#include <regex.h>
+#endif
#include "pbd/compose.h"
#include "pbd/file_utils.h"
+#include "pbd/debug.h"
#include "pbd/error.h"
-#include "pbd/pathscanner.h"
+#include "pbd/pathexpand.h"
#include "pbd/stl_delete.h"
#include "i18n.h"
namespace PBD {
void
-get_files_in_directory (const std::string& directory_path, vector<string>& result)
+get_directory_contents (const std::string& directory_path,
+ vector<string>& result,
+ bool files_only,
+ bool recurse)
{
+ // perhaps we don't need this check assuming an exception is thrown
+ // as it would save checking that the path is a directory twice when
+ // recursing
if (!Glib::file_test (directory_path, Glib::FILE_TEST_IS_DIR)) return;
try
{
Glib::Dir dir(directory_path);
- std::copy(dir.begin(), dir.end(), std::back_inserter(result));
+ Glib::DirIterator i = dir.begin();
+
+ while (i != dir.end()) {
+
+ string fullpath = Glib::build_filename (directory_path, *i);
+
+ bool is_dir = Glib::file_test (fullpath, Glib::FILE_TEST_IS_DIR);
+
+ if (is_dir && recurse) {
+ get_directory_contents (fullpath, result, files_only, recurse);
+ }
+
+ i++;
+
+ if (is_dir && files_only) {
+ continue;
+ }
+ result.push_back (fullpath);
+ }
}
catch (Glib::FileError& err)
{
}
void
-find_matching_files_in_directory (const std::string& directory,
- const Glib::PatternSpec& pattern,
- vector<std::string>& result)
+get_files_in_directory (const std::string& directory_path, vector<string>& result)
+{
+ return get_directory_contents (directory_path, result, true, false);
+}
+
+void
+find_files_matching_pattern (vector<string>& result,
+ const Searchpath& paths,
+ const Glib::PatternSpec& pattern)
{
vector<string> tmp_files;
- get_files_in_directory (directory, tmp_files);
- result.reserve(tmp_files.size());
+ for (vector<string>::const_iterator i = paths.begin(); i != paths.end(); ++i) {
+ get_files_in_directory (*i, tmp_files);
+ }
for (vector<string>::iterator file_iter = tmp_files.begin();
file_iter != tmp_files.end();
++file_iter)
{
- if (!pattern.match(*file_iter)) continue;
+ string filename = Glib::path_get_basename (*file_iter);
+ if (!pattern.match(filename)) continue;
- std::string full_path(directory);
- full_path = Glib::build_filename (full_path, *file_iter);
+ DEBUG_TRACE (
+ DEBUG::FileUtils,
+ string_compose("Found file %1\n", *file_iter)
+ );
- result.push_back(full_path);
+ result.push_back(*file_iter);
}
-}
-void
-find_matching_files_in_directories (const vector<std::string>& paths,
- const Glib::PatternSpec& pattern,
- vector<std::string>& result)
-{
- for (vector<std::string>::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<std::string>& result)
+find_files_matching_pattern (vector<string>& result,
+ const Searchpath& paths,
+ const string& pattern)
{
- find_matching_files_in_directories (search_path, pattern, result);
+ Glib::PatternSpec tmp(pattern);
+ find_files_matching_pattern (result, paths, tmp);
}
bool
-find_file_in_search_path(const SearchPath& search_path,
- const string& filename,
- std::string& result)
+find_file (const Searchpath& search_path,
+ const string& filename,
+ std::string& result)
{
vector<std::string> tmp;
- Glib::PatternSpec tmp_pattern(filename);
- find_matching_files_in_search_path (search_path, tmp_pattern, tmp);
+ find_files_matching_pattern (tmp, search_path, filename);
if (tmp.size() == 0)
{
+ DEBUG_TRACE (
+ DEBUG::FileUtils,
+ string_compose("No file matching %1 found in Path: %2\n", filename, search_path.to_string())
+ );
return false;
}
-#if 0
if (tmp.size() != 1)
{
- info << string_compose
- (
- "Found more than one file matching %1 in search path %2",
- filename,
- search_path ()
- )
- << endmsg;
+ DEBUG_TRACE (
+ DEBUG::FileUtils,
+ string_compose("Found more that one file matching %1 in Path: %2\n", filename, search_path.to_string())
+ );
}
-#endif
result = tmp.front();
+ DEBUG_TRACE (
+ DEBUG::FileUtils,
+ string_compose("Found file %1 in Path: %2\n", filename, search_path.to_string())
+ );
+
return true;
}
+static
+bool
+regexp_filter (const string& str, void *arg)
+{
+ regex_t* pattern = (regex_t*)arg;
+ return regexec (pattern, str.c_str(), 0, 0, 0) == 0;
+}
+
+void
+find_files_matching_regex (vector<string>& result,
+ const Searchpath& paths,
+ const std::string& regexp)
+{
+ int err;
+ char msg[256];
+ regex_t compiled_pattern;
+
+ if ((err = regcomp (&compiled_pattern, regexp.c_str(),
+ REG_EXTENDED|REG_NOSUB))) {
+
+ regerror (err, &compiled_pattern,
+ msg, sizeof (msg));
+
+ error << "Cannot compile soundfile regexp for use ("
+ << msg
+ << ")"
+ << endmsg;
+
+ return;
+ }
+
+ find_files_matching_filter (result, paths,
+ regexp_filter, &compiled_pattern,
+ true, true, false);
+
+ regfree (&compiled_pattern);
+}
+
+void
+find_files_matching_filter (vector<string>& result,
+ const Searchpath& paths,
+ bool (*filter)(const string &, void *),
+ void *arg,
+ bool match_fullpath, bool return_fullpath,
+ bool recurse)
+{
+ vector<string> all_files;
+
+ for (vector<string>::const_iterator i = paths.begin(); i != paths.end(); ++i) {
+ string expanded_path = path_expand (*i);
+ get_directory_contents (expanded_path, all_files, true, recurse);
+ }
+
+ for (vector<string>::iterator i = all_files.begin(); i != all_files.end(); ++i) {
+
+ string fullpath = *i;
+ string filename = Glib::path_get_basename (*i);
+ string search_str;
+
+ if (match_fullpath) {
+ search_str = *i;
+ } else {
+ search_str = filename;
+ }
+
+ if (!filter(search_str, arg)) {
+ continue;
+ }
+
+ DEBUG_TRACE (DEBUG::FileUtils,
+ string_compose("Found file %1 matching filter\n", search_str));
+
+ if (return_fullpath) {
+ result.push_back(fullpath);
+ } else {
+ result.push_back(filename);
+ }
+ }
+}
+
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);
+ int fd_from = -1;
+ int fd_to = -1;
+ char buf[4096]; // BUFSIZ ??
+ ssize_t nread;
- try
- {
- from_file->copy (to_file, Gio::FILE_COPY_OVERWRITE);
+ fd_from = ::open(from_path.c_str(), O_RDONLY);
+ if (fd_from < 0) {
+ goto copy_error;
}
- 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;
+
+ fd_to = ::open(to_path.c_str(), O_WRONLY | O_CREAT, 0666);
+ if (fd_to < 0) {
+ goto copy_error;
}
- return true;
+
+ while (nread = ::read(fd_from, buf, sizeof(buf)), nread > 0) {
+ char *out_ptr = buf;
+ do {
+ ssize_t nwritten = ::write(fd_to, out_ptr, nread);
+ if (nwritten >= 0) {
+ nread -= nwritten;
+ out_ptr += nwritten;
+ } else if (errno != EINTR) {
+ goto copy_error;
+ }
+ } while (nread > 0);
+ }
+
+ if (nread == 0) {
+ if (::close(fd_to)) {
+ fd_to = -1;
+ goto copy_error;
+ }
+ ::close(fd_from);
+ return true;
+ }
+
+copy_error:
+ int saved_errno = errno;
+
+ if (fd_from >= 0) {
+ ::close(fd_from);
+ }
+ if (fd_to >= 0) {
+ ::close(fd_to);
+ }
+
+ error << string_compose (_("Unable to Copy file %1 to %2 (%3)"),
+ from_path, to_path, strerror(saved_errno))
+ << endmsg;
+ return false;
}
static
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);
+ vector<string> files;
+ find_files_matching_filter (files, from_path, accept_all_files, 0, true, false);
- if (files) {
- 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);
- }
- vector_delete (files);
+ 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 ();
+ if (Glib::path_is_absolute(p)) return p;
+ return Glib::build_filename (Glib::get_current_dir(), p);
}
bool
equivalent_paths (const std::string& a, const std::string& b)
{
- struct stat bA;
+ GStatBuf bA;
int const rA = g_stat (a.c_str(), &bA);
- struct stat bB;
+ GStatBuf 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);
make us unwritable.
*/
- struct stat statbuf;
+ GStatBuf statbuf;
if (g_stat (p.c_str(), &statbuf) != 0) {
/* doesn't exist - not writable */
return true;
}
+int
+remove_directory_internal (const string& dir, size_t* size, vector<string>* paths,
+ bool just_remove_files)
+{
+ vector<string> tmp_paths;
+ struct stat statbuf;
+ int ret = 0;
+
+ get_directory_contents (dir, tmp_paths, just_remove_files, true);
+
+ for (vector<string>::const_iterator i = tmp_paths.begin();
+ i != tmp_paths.end(); ++i) {
+
+ if (g_stat (i->c_str(), &statbuf)) {
+ continue;
+ }
+
+ if (::g_remove (i->c_str())) {
+ error << string_compose (_("cannot remove path %1 (%2)"), *i, strerror (errno))
+ << endmsg;
+ ret = 1;
+ }
+
+ if (paths) {
+ paths->push_back (Glib::path_get_basename(*i));
+ }
+
+ if (size) {
+ *size += statbuf.st_size;
+ }
+
+ }
+
+ return ret;
+}
+
+int
+clear_directory (const string& dir, size_t* size, vector<string>* paths)
+{
+ return remove_directory_internal (dir, size, paths, true);
+}
+
+// rm -rf <dir> -- used to remove saved plugin state
+void
+remove_directory (const std::string& dir)
+{
+ remove_directory_internal (dir, 0, 0, false);
+}
+
} // namespace PBD
projects / ardour.git / blobdiff