/* The file browser front end. We check to see if inpath has a
* directory in it. If it does, we start do_browser() from there.
* Otherwise, we start do_browser() from the current directory. */
std::string do_browse_from(const std::string& inpath)
{
struct stat st;
DIR *dir = NULL;
std::string path = real_dir_from_tilde(inpath);
/* Perhaps path is a directory. If so, we'll pass it to
* do_browser(). Or perhaps path is a directory / a file. If so,
* we'll try stripping off the last path element and passing it to
* do_browser(). Or perhaps path doesn't have a directory portion
* at all. If so, we'll just pass the current directory to
* do_browser(). */
if (stat(path, &st) == -1 || !S_ISDIR(st.st_mode)) {
path = striponedir(path);
if (stat(path, &st) == -1 || !S_ISDIR(st.st_mode)) {
path = getcwd();
}
}
if (path != "") {
dir = opendir(path.c_str());
}
/* If we can't open the path, get out. */
if (dir == NULL) {
beep();
return NULL;
}
return do_browser(path, dir);
}
/* The file browser front end. We check to see if inpath has a
* directory in it. If it does, we start do_browser() from there.
* Otherwise, we start do_browser() from the current directory. */
char *do_browse_from(const char *inpath)
{
struct stat st;
char *path;
/* This holds the tilde-expanded version of inpath. */
DIR *dir = NULL;
assert(inpath != NULL);
path = real_dir_from_tilde(inpath);
/* Perhaps path is a directory. If so, we'll pass it to
* do_browser(). Or perhaps path is a directory / a file. If so,
* we'll try stripping off the last path element and passing it to
* do_browser(). Or perhaps path doesn't have a directory portion
* at all. If so, we'll just pass the current directory to
* do_browser(). */
if (stat(path, &st) == -1 || !S_ISDIR(st.st_mode)) {
path = mallocstrassn(path, striponedir(path));
if (stat(path, &st) == -1 || !S_ISDIR(st.st_mode)) {
free(path);
path = charalloc(PATH_MAX + 1);
path = getcwd(path, PATH_MAX + 1);
if (path != NULL)
align(&path);
}
}
#ifndef DISABLE_OPERATINGDIR
/* If the resulting path isn't in the operating directory, use
* the operating directory instead. */
if (check_operating_dir(path, FALSE))
path = mallocstrcpy(path, operating_dir);
#endif
if (path != NULL)
dir = opendir(path);
/* If we can't open the path, get out. */
if (dir == NULL) {
free(path);
beep();
return NULL;
}
return do_browser(path, dir);
}