Add --for|-f <operation> option to pkg-update and pkg-build

This allows executing build2 -for-X operations (e.g., update-for-install
or update-for-test) in order to minimize the amount of stuff to be updated.

1 files changed, 3 insertions, 2 deletions

diff --git a/bpkg/pkg-update.hxx b/bpkg/pkg-update.hxx
index 5f62bd9..94d4dad 100644
--- a/bpkg/pkg-update.hxx
+++ b/bpkg/pkg-update.hxx
@@ -17,16 +17,17 @@ namespace bpkg
   inline int
   pkg_update (const pkg_update_options& o, cli::scanner& args)
   {
-    return pkg_command ("update", o, args);
+    return pkg_command ("update", o, o.for_ (), args);
   }
 
   inline void
   pkg_update (const dir_path& configuration,
               const common_options& o,
+              const string& cmd_variant,
               const strings& common_vars,
               const vector<pkg_command_vars>& pkgs)
   {
-    pkg_command ("update", configuration, o, common_vars, pkgs);
+    pkg_command ("update", configuration, o, cmd_variant, common_vars, pkgs);
   }
 }