[vala/tintou/deprecated-driver] valadoc: Specify that the driver argument is deprecated

[Corentin Noël <corentinnoel src gnome org>]

commit 3350f4a7329eefed77264660f124b5e50b3b3f06
Author: Corentin Noël <corentin elementary io>
Date:   Fri Jan 18 12:46:52 2019 +0100

    valadoc: Specify that the driver argument is deprecated

 valadoc/valadoc.vala | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)
---
diff --git a/valadoc/valadoc.vala b/valadoc/valadoc.vala
index d05da55d6..d11d82799 100644
--- a/valadoc/valadoc.vala
+++ b/valadoc/valadoc.vala
@@ -90,7 +90,7 @@ public class ValaDoc : Object {
                { "vapidir", 0, 0, OptionArg.FILENAME_ARRAY, ref vapi_directories, "Look for package bindings 
in DIRECTORY", "DIRECTORY..." },
                { "pkg", 0, 0, OptionArg.STRING_ARRAY, ref packages, "Include binding for PACKAGE", 
"PACKAGE..." },
 
-               { "driver", 0, 0, OptionArg.STRING, ref driverpath, "Name of an driver or path to a custom 
driver", null },
+               { "driver", 0, 0, OptionArg.STRING, ref driverpath, "Name of an driver or path to a custom 
driver (deprecated, not used anymore)", null },
 
                { "importdir", 0, 0, OptionArg.FILENAME_ARRAY, ref import_directories, "Look for external 
documentation in DIRECTORY", "DIRECTORY..." },
                { "import", 0, 0, OptionArg.STRING_ARRAY, ref import_packages, "Include binding for PACKAGE", 
"PACKAGE..." },
@@ -353,6 +353,10 @@ public class ValaDoc : Object {
                        }
                }
 
+               if (driverpath != null) {
+                       stdout.printf ("The --driver argument is deprecated and won't have any effect\n");
+               }
+
                foreach (unowned string dir in alternative_resource_dirs) {
                        if (!FileUtils.test(dir, FileTest.IS_DIR)) {
                                reporter.simple_error (null, "alternative resource directory '%s' does not 
exist.".printf (dir));