go-mod-vcs: declare cache defaults

There are variables which are common to all recipes, declare defaults
to make recipe integration simpler.

Also, when creating the cache the messages are normal about synthesis,
etc, so reduce them to bb.note.

Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>

1 files changed, 9 insertions, 2 deletions

diff --git a/classes/go-mod-vcs.bbclass b/classes/go-mod-vcs.bbclass
index 5ba6a775..f7c8b27a 100644
--- a/classes/go-mod-vcs.bbclass
+++ b/classes/go-mod-vcs.bbclass
@@ -42,6 +42,13 @@
 #                                Go can extract on-demand from cache (experimental)
 #
 
+# Override go.bbclass defaults for VCS-based module caching
+# These ensure offline builds use our pre-built module cache
+export GOMODCACHE = "${S}/pkg/mod"
+export GOPROXY = "off"
+export GOSUMDB = "off"
+export GOTOOLCHAIN = "local"
+
 python do_create_module_cache() {
     """
     Build Go module cache from downloaded git repositories.
@@ -473,7 +480,7 @@ python do_create_module_cache() {
                     if go_match:
                         go_version = go_match.group(1).decode('utf-8', errors='ignore')
                     # Module declaration doesn't match import path - synthesize correct one
-                    bb.warn(f"Module {module_path}@{version}: go.mod declares '{declared_module}' but should be '{module_path}', synthesizing correct go.mod (preserving go {go_version})")
+                    bb.note(f"Module {module_path}@{version}: go.mod declares '{declared_module}' but should be '{module_path}', synthesizing correct go.mod (preserving go {go_version})")
                     mod_content = synthesize_go_mod(module_path, go_version)
         else:
             bb.debug(1, f"go.mod not found at {gomod_file}")
@@ -646,7 +653,7 @@ python do_create_module_cache() {
             hash_value = retry_hash
 
             if hash_value and hash_value != expected_hash:
-                bb.warn(f"{module_key} still mismatches expected hash after retry ({hash_value} != {expected_hash})")
+                bb.note(f"{module_key} still mismatches expected hash after retry ({hash_value} != {expected_hash})")
 
         if hash_value:
             ziphash_path = download_dir / f"{escaped_version}.ziphash"