Move some path and filename manipulations into the Component class

[builder.git] / source / lib / component.cpp

diff --git a/source/lib/component.cpp b/source/lib/component.cpp
index 61aa0db855867ed91863ec1e2d99b336c849f4a6..637bc187c8dc26fae0fa45600d7721a8dbe1387b 100644 (file)
--- a/source/lib/component.cpp
+++ b/source/lib/component.cpp
@@ -65,6 +65,28 @@ void Component::create_build_info()
                p = (package.get_source_directory()/p).str();
 }
 
+FS::Path Component::get_temp_directory() const
+{
+       return package.get_temp_directory()/name;
+}
+
+string Component::flatten_source_path(const FS::Path &source) const
+{
+       FS::Path temp_dir = get_temp_directory();
+       FS::Path rel_src;
+       if(FS::descendant_depth(source, temp_dir)>=0)
+               rel_src = FS::relative(source, temp_dir);
+       else
+               rel_src = FS::relative(source, package.get_source_directory());
+
+       string fn;
+       for(const string &c: rel_src)
+               if(c!=".")
+                       append(fn, "_", c);
+
+       return fn;
+}
+
 BuildInfo Component::get_build_info_for_path(const FS::Path &path) const
 {
        // XXX Cache these and check that the directories actually exist before adding them