Fix src batch repo file parameter parsing (#919)

CHANGELOG.md

@@ -23,6 +23,7 @@ All notable changes to `src-cli` are documented in this file.
 ### Fixed
 
 - Fix network timeout in `src users clean` occuring in instances with many users  [#901](https://github.com/sourcegraph/src-cli/pull/901)
+- Aligned parsing of spec file parameter of `src batch repos` with other commands. [#919](https://github.com/sourcegraph/src-cli/pull/919)
 
 ### Removed
 

cmd/src/batch_repositories.go

@@ -57,6 +57,11 @@ Examples:
 			return err
 		}
 
+		file, err := getBatchSpecFile(flagSet, fileFlag)
+		if err != nil {
+			return err
+		}
+
 		ctx := context.Background()
 		client := cfg.apiClient(apiFlags, flagSet.Output())
 
@@ -73,11 +78,6 @@ Examples:
 			return err
 		}
 
-		var file string
-		if fileFlag != nil {
-			file = *fileFlag
-		}
-
 		out := output.NewOutput(flagSet.Output(), output.OutputOpts{Verbose: *verbose})
 		spec, _, _, err := parseBatchSpec(ctx, file, svc)
 		if err != nil {