[Libguestfs] [PATCH 6/7] ruby: show warnings for deprecated functions

Emit a warning when a deprecated function is used, so users have a way to know that they are using one. --- generator/ruby.ml | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/generator/ruby.ml b/generator/ruby.ml index 76fcb58eb..ea129fcba 100644 --- a/generator/ruby.ml +++ b/generator/ruby.ml @@ -253,6 +253,16 @@ and generate_ruby_c actions () = pr "\n" ); + (match f.deprecated_by with + | Not_deprecated -> () + | Replaced_by alt -> + pr " rb_warn (\"Guestfs#%s is deprecated; use #%s instead\");\n" f.name alt; + pr "\n" + | Deprecated_no_replacement -> + pr " rb_warn (\"Guestfs#%s is deprecated\");\n" f.name; + pr "\n" + ); + List.iter ( function | String (_, n) -> -- 2.20.1