*/
#include <algorithm>
+#include <vector>
+
+#include <glib.h>
+#include <glib/gstdio.h>
+
+#ifdef COMPILER_MINGW
+#include <io.h> // For W_OK
+#endif
#include <glibmm/fileutils.h>
+#include <glibmm/miscutils.h>
#include <glibmm/pattern.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>
+#else
+#include <unistd.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/stl_delete.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)
}
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;
{
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);
+
+ DEBUG_TRACE (
+ DEBUG::FileUtils,
+ string_compose("Found file %1\n", full_path)
+ );
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)
{
}
void
-find_matching_files_in_search_path (const SearchPath& search_path,
+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);
}
bool
-find_file_in_search_path(const SearchPath& search_path,
+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);
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.to_string ()
- )
- << 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;
+}
+
+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;
+
+ int fd_from = -1;
+ int fd_to = -1;
+ char buf[4096]; // BUFSIZ ??
+ ssize_t nread;
+
+ fd_from = ::open(from_path.c_str(), O_RDONLY);
+ if (fd_from < 0) {
+ goto copy_error;
+ }
+
+ fd_to = ::open(to_path.c_str(), O_WRONLY | O_CREAT, 0666);
+ if (fd_to < 0) {
+ goto copy_error;
+ }
+
+ 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
+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);
+
+ 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);
+ }
+}
+
+std::string
+get_absolute_path (const std::string & p)
+{
+ 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)
+{
+ GStatBuf bA;
+ int const rA = g_stat (a.c_str(), &bA);
+ 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);
+}
+
+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.
+ */
+
+ GStatBuf 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;
}
projects / ardour.git / blobdiff