use unix style for proto imports

pkg/importer/proto/proto_parser.arrai

@@ -340,13 +340,22 @@ let parseFile =
 #       syntax: 'proto3'
 #   )
 # }
+
+# imports will use / so replace \ with / if on windows
+let toUnixPath =
+    let func = cond //os.path_separator {
+        "\\": \in //seq.sub("\\", "/", in),
+        _: \in in,
+    };
+    \path func(path);
+
 let import = \(importPaths?:paths:[], ...) \files
     let localImports = //{/pkg/importer/proto/bundled_files/local_imports};
     let isLocal = \path localImports(path)?:false && true;
     let fileMaps = paths >> \path
         # //os.tree() trims './' so remove it
         let pathTrimmed = cond {path='.':'', _://seq.trim_prefix('./',path)};
-        {pathTrimmed: //os.tree(path) => .path where //seq.has_suffix(".proto", .)};
+        {pathTrimmed: //os.tree(path) => toUnixPath(.path) where //seq.has_suffix(".proto", .)};
     let _ = //log.print((:fileMaps));
     # `path` returns the full filepath for the file being processed
     # `file` the file being processed

pkg/importer/protobuf.go

@@ -2,7 +2,6 @@ package importer
 
 import (
 	"fmt"
-	"path"
 	"strings"
 
 	"github.com/pkg/errors"
@@ -101,11 +100,11 @@ func buildImporterArgs(a *protobufImporterArgs) ([]string, error) {
 		args = append(args, "--spec", a.specContent)
 	}
 	if a.specPath != "" {
-		args = append(args, "--input", path.Clean(a.specPath))
+		args = append(args, "--input", a.specPath)
 	}
 
 	if a.importPaths != "" {
-		args = append(args, "--import-paths", cleanImportPaths(a.importPaths))
+		args = append(args, "--import-paths", a.importPaths)
 	}
 
 	if a.shallow {
@@ -114,11 +113,3 @@ func buildImporterArgs(a *protobufImporterArgs) ([]string, error) {
 
 	return args, nil
 }
-
-func cleanImportPaths(importPaths string) string {
-	split := strings.Split(importPaths, ",")
-	for i, p := range split {
-		split[i] = path.Clean(p)
-	}
-	return strings.Join(split, ",")
-}