diff options
Diffstat (limited to 'libbuild2')
| -rw-r--r-- | libbuild2/functions-path.cxx | 43 |
1 files changed, 42 insertions, 1 deletions
diff --git a/libbuild2/functions-path.cxx b/libbuild2/functions-path.cxx index 2953067..8362d2e 100644 --- a/libbuild2/functions-path.cxx +++ b/libbuild2/functions-path.cxx @@ -312,7 +312,11 @@ namespace build2 return ns; }; - // directory + // $directory(<path>) + // $directory(<paths>) + // + // Return the directory part of the path or empty path if there is no + // directory. Directory of a root directory is an empty path. // f["directory"] += &path::directory; @@ -346,6 +350,43 @@ namespace build2 return ns; }; + // $root_directory(<path>) + // $root_directory(<paths>) + // + // Return the root directory of the path or empty path if the directory is + // not absolute. + // + f["root_directory"] += &path::root_directory; + + f["root_directory"] += [](paths v) + { + dir_paths r; + for (const path& p: v) + r.push_back (p.root_directory ()); + return r; + }; + + f["root_directory"] += [](dir_paths v) + { + for (dir_path& p: v) + p = p.root_directory (); + return v; + }; + + f[".root_directory"] += [](names ns) + { + // For each path decide based on the presence of a trailing slash + // whether it is a directory. Return as list of directory names. + // + for (name& n: ns) + { + if (n.directory ()) + n.dir = n.dir.root_directory (); + else + n = convert<path> (move (n)).root_directory (); + } + return ns; + }; // $leaf(<path>) // |