Improve error message when a submodule directory is missing completely

Kobzol · Kobzol · commit 953515131b32 · 2025-02-20T20:43:57.000+01:00
diff --git a/src/bootstrap/src/lib.rs b/src/bootstrap/src/lib.rs
@@ -488,7 +488,7 @@ impl Build {
         }
         self.config.update_submodule(submodule);
         let absolute_path = self.config.src.join(submodule);
-        if dir_is_empty(&absolute_path) {
+        if !absolute_path.exists() || dir_is_empty(&absolute_path) {
             let maybe_enable = if !self.config.submodules()
                 && self.config.rust_info.is_managed_git_subrepository()
             {

Original file line number	Diff line number	Diff line change
`@@ -488,7 +488,7 @@ impl Build {`
`488`	`488`	`}`
`489`	`489`	`self.config.update_submodule(submodule);`
`490`	`490`	`let absolute_path = self.config.src.join(submodule);`
`491`		`- if dir_is_empty(&absolute_path) {`
	`491`	`+ if !absolute_path.exists() \|\| dir_is_empty(&absolute_path) {`
`492`	`492`	`let maybe_enable = if !self.config.submodules()`
`493`	`493`	`&& self.config.rust_info.is_managed_git_subrepository()`
`494`	`494`	`{`