[gnome-builder] buildsystem: fix get_id for various build systems

[Christian Hergert <chergert src gnome org>]

commit 71d50c924904b7996a867792204fb6c71b4886ef
Author: Christian Hergert <chergert redhat com>
Date:   Mon Mar 13 18:23:01 2017 -0700

    buildsystem: fix get_id for various build systems

 libide/directory/ide-directory-build-system.c |    7 +++++++
 plugins/cargo/cargo_plugin.py                 |    2 +-
 plugins/cmake/cmake_plugin/__init__.py        |    2 +-
 plugins/meson/meson_plugin/__init__.py        |    2 +-
 4 files changed, 10 insertions(+), 3 deletions(-)
---
diff --git a/libide/directory/ide-directory-build-system.c b/libide/directory/ide-directory-build-system.c
index 54bedaa..42aeff3 100644
--- a/libide/directory/ide-directory-build-system.c
+++ b/libide/directory/ide-directory-build-system.c
@@ -173,8 +173,15 @@ ide_directory_build_system_get_priority (IdeBuildSystem *build_system)
   return 1000000;
 }
 
+static gchar *
+ide_directory_build_system_get_id (IdeBuildSystem *build_system)
+{
+  return g_strdup ("directory");
+}
+
 static void
 build_system_init (IdeBuildSystemInterface *iface)
 {
   iface->get_priority = ide_directory_build_system_get_priority;
+  iface->get_id = ide_directory_build_system_get_id;
 }
diff --git a/plugins/cargo/cargo_plugin.py b/plugins/cargo/cargo_plugin.py
index 6eed797..afe83ed 100644
--- a/plugins/cargo/cargo_plugin.py
+++ b/plugins/cargo/cargo_plugin.py
@@ -34,7 +34,7 @@ _CARGO = 'cargo'
 class CargoBuildSystem(Ide.Object, Ide.BuildSystem, Gio.AsyncInitable):
     project_file = GObject.Property(type=Gio.File)
 
-    def get_id(self):
+    def do_get_id(self):
         return 'cargo'
 
     def do_init_async(self, io_priority, cancellable, callback, data):
diff --git a/plugins/cmake/cmake_plugin/__init__.py b/plugins/cmake/cmake_plugin/__init__.py
index 9605c10..c1e6384 100644
--- a/plugins/cmake/cmake_plugin/__init__.py
+++ b/plugins/cmake/cmake_plugin/__init__.py
@@ -31,7 +31,7 @@ _NINJA_NAMES = [ 'ninja-build', 'ninja' ]
 class CMakeBuildSystem(Ide.Object, Ide.BuildSystem, Gio.AsyncInitable):
     project_file = GObject.Property(type=Gio.File)
 
-    def get_id(self):
+    def do_get_id(self):
         return 'cmake'
 
     def do_init_async(self, priority, cancel, callback, data=None):
diff --git a/plugins/meson/meson_plugin/__init__.py b/plugins/meson/meson_plugin/__init__.py
index 307c036..170aba6 100644
--- a/plugins/meson/meson_plugin/__init__.py
+++ b/plugins/meson/meson_plugin/__init__.py
@@ -59,7 +59,7 @@ def extract_flags(command: str, builddir: str):
 class MesonBuildSystem(Ide.Object, Ide.BuildSystem, Gio.AsyncInitable):
     project_file = GObject.Property(type=Gio.File)
 
-    def get_id(self):
+    def do_get_id(self):
         return 'meson'
 
     def do_init_async(self, priority, cancel, callback, data=None):