diff options
Diffstat (limited to 'libs/pbd')
-rw-r--r-- | libs/pbd/pathexpand.cc | 27 | ||||
-rw-r--r-- | libs/pbd/pbd/pathexpand.h | 1 |
2 files changed, 20 insertions, 8 deletions
diff --git a/libs/pbd/pathexpand.cc b/libs/pbd/pathexpand.cc index 4911f12788..ad53bea37b 100644 --- a/libs/pbd/pathexpand.cc +++ b/libs/pbd/pathexpand.cc @@ -18,8 +18,10 @@ */ #include <vector> -#include <climits> #include <iostream> +#include <climits> +#include <cerrno> +#include <cstdlib> #include <regex.h> @@ -32,6 +34,21 @@ using std::string; using std::vector; string +PBD::canonical_path (const std::string& path) +{ +#ifdef WIN32 + return path; +#endif + char buf[PATH_MAX+1]; + + if (!realpath (path.c_str(), buf) && (errno != ENOENT)) { + return path; + } + + return string (buf); +} + +string PBD::path_expand (string path) { if (path.empty()) { @@ -97,13 +114,7 @@ PBD::path_expand (string path) /* canonicalize */ - char buf[PATH_MAX+1]; - - if (realpath (path.c_str(), buf)) { - return buf; - } else { - return string(); - } + return canonical_path (path); } string diff --git a/libs/pbd/pbd/pathexpand.h b/libs/pbd/pbd/pathexpand.h index a7b9f7557a..2b2639e07e 100644 --- a/libs/pbd/pbd/pathexpand.h +++ b/libs/pbd/pbd/pathexpand.h @@ -22,6 +22,7 @@ #include <string> namespace PBD { + std::string canonical_path (const std::string& path); std::string path_expand (std::string path); std::string search_path_expand (std::string path); } |