diff options
Diffstat (limited to 'libdevcore/CommonIO.cpp')
| -rw-r--r-- | libdevcore/CommonIO.cpp | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/libdevcore/CommonIO.cpp b/libdevcore/CommonIO.cpp index 0063a8d4..9693d02a 100644 --- a/libdevcore/CommonIO.cpp +++ b/libdevcore/CommonIO.cpp @@ -187,3 +187,23 @@ boost::filesystem::path dev::weaklyCanonicalFilesystemPath(boost::filesystem::pa return head / tail; } } + +string dev::absolutePath(string const& _path, string const& _reference) +{ + boost::filesystem::path p(_path); + // Anything that does not start with `.` is an absolute path. + if (p.begin() == p.end() || (*p.begin() != "." && *p.begin() != "..")) + return _path; + boost::filesystem::path result(_reference); + result.remove_filename(); + for (boost::filesystem::path::iterator it = p.begin(); it != p.end(); ++it) + if (*it == "..") + result = result.parent_path(); + else if (*it != ".") + result /= *it; + return result.generic_string(); +} + +string dev::sanitizePath(string const& _path) { + return boost::filesystem::path(_path).generic_string(); +} |