Provide file name in load errors (#1050)

rohansingh · web-flow · commit 0ad59b9f01f4 · 2024-04-24T19:17:05.000Z
When loading a Starlark file fails with an error, provide the name of
the file. Since apps can now contain multiple files, this is necessary
for the error message to make sense.
diff --git a/runtime/applet.go b/runtime/applet.go
@@ -409,7 +409,7 @@ func (a *Applet) ensureLoaded(fsys fs.FS, pathToLoad string, currentlyLoading ..
 				Recursion: true,
 			},
 			thread,
-			a.ID,
+			path.Join(a.ID, pathToLoad),
 			src,
 			predeclared,
 		)

Original file line number	Diff line number	Diff line change
`@@ -409,7 +409,7 @@ func (a *Applet) ensureLoaded(fsys fs.FS, pathToLoad string, currentlyLoading ..`
`409`	`409`	`Recursion: true,`
`410`	`410`	`},`
`411`	`411`	`thread,`
`412`		`- a.ID,`
	`412`	`+ path.Join(a.ID, pathToLoad),`
`413`	`413`	`src,`
`414`	`414`	`predeclared,`
`415`	`415`	`)`