diff options
Diffstat (limited to 'src/misc.cpp')
| -rw-r--r-- | src/misc.cpp | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/src/misc.cpp b/src/misc.cpp index 1984477f7..861e6ee20 100644 --- a/src/misc.cpp +++ b/src/misc.cpp @@ -23,6 +23,7 @@ #include <climits> #include <numeric> #include <random> +#include <filesystem> #include <sys/stat.h> #include <sys/types.h> #ifndef _WIN32 @@ -808,3 +809,26 @@ void Anope::UpdateTime() CurTimeNs = tv.tv_usec * 1000; #endif } + +Anope::string Anope::Expand(const Anope::string& base, const Anope::string& fragment) +{ + // The fragment is an absolute path, don't modify it. + if (std::filesystem::path(fragment.str()).is_absolute()) + return fragment; + +#ifdef _WIN32 + static constexpr const char separator = '\\'; +#else + static constexpr const char separator = '/'; +#endif + + // The fragment is relative to a home directory, expand that. + if (!fragment.compare(0, 2, "~/", 2)) + { + const auto *homedir = getenv("HOME"); + if (homedir && *homedir) + return Anope::printf("%s%c%s", homedir, separator, fragment.c_str() + 2); + } + + return Anope::printf("%s%c%s", base.c_str(), separator, fragment.c_str()); +} |