Enable flat_output_dir option for prost 0.5.0 (#2123)

stefanvanburen · web-flow · commit acc24bc12c17 · 2025-12-01T20:02:48.000-05:00
The BSR's cargo registry expects a certain file structure from the plugin for generating the lib.rs file that creates the package. This changed from 0.4.0 to 0.5.0; enable this option so that 0.5.0 matches the 0.4.0 output. Ref: neoeinstein/protoc-gen-prost#89
diff --git a/plugins/community/neoeinstein-prost/v0.5.0/buf.plugin.yaml b/plugins/community/neoeinstein-prost/v0.5.0/buf.plugin.yaml
@@ -30,3 +30,5 @@ registry:
     # Dependency on `bytes` crate is added as a result of `default_features: true` on `prost` dependency.
     # https://crates.io/crates/prost/0.14.1/dependencies
     - bytes=.
+    # Flatten the output dir, which matches the behavior of 0.4.0, and is expected by the BSR.
+    - flat_output_dir
diff --git a/tests/testdata/buf.build/community/neoeinstein-prost/v0.5.0/eliza/plugin.sum b/tests/testdata/buf.build/community/neoeinstein-prost/v0.5.0/eliza/plugin.sum
@@ -1 +1 @@
-h1:tr64pAOCIHHuiLdpUjq7rYpi056ec6hI6fm/WmwmOlw=
+h1:OID+wV5VWbzKKQWObTN8nRpJl/rYYU5XJyyvhtQ4DH8=
diff --git a/tests/testdata/buf.build/community/neoeinstein-prost/v0.5.0/petapis/plugin.sum b/tests/testdata/buf.build/community/neoeinstein-prost/v0.5.0/petapis/plugin.sum
@@ -1 +1 @@
-h1:elY1uwW/oKHbhyVnyis83ltUqT1V94F2C6ib97WgXU8=
+h1:2TaZCI0Q/SiFHoYjshkwLH7es7b2WVOhS36JzFwumW8=

Original file line number	Diff line number	Diff line change
`@@ -1 +1 @@`
`1`		`-h1:tr64pAOCIHHuiLdpUjq7rYpi056ec6hI6fm/WmwmOlw=`
	`1`	`+h1:OID+wV5VWbzKKQWObTN8nRpJl/rYYU5XJyyvhtQ4DH8=`
Original file line number	Diff line number	Diff line change
`@@ -1 +1 @@`
`1`		`-h1:elY1uwW/oKHbhyVnyis83ltUqT1V94F2C6ib97WgXU8=`
	`1`	`+h1:2TaZCI0Q/SiFHoYjshkwLH7es7b2WVOhS36JzFwumW8=`