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better errors for parseDirs()

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This commit is contained in:
Florian Schlegel 2017-02-16 12:05:44 +01:00
parent 1ed5ec1bf9
commit eac5865cae
1 changed files with 3 additions and 1 deletions
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4
gotsrpc.go
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@ -95,6 +95,7 @@ func jsonDump(v interface{}) {
} }
func parseDir(goPaths []string, packageName string) (map[string]*ast.Package, error) { func parseDir(goPaths []string, packageName string) (map[string]*ast.Package, error) {
errorStrings := map[string]string{}
for _, goPath := range goPaths { for _, goPath := range goPaths {
fset := token.NewFileSet() fset := token.NewFileSet()
dir := path.Join(goPath, "src", packageName) dir := path.Join(goPath, "src", packageName)
@ -102,8 +103,9 @@ func parseDir(goPaths []string, packageName string) (map[string]*ast.Package, er
if err == nil { if err == nil {
return pkgs, nil return pkgs, nil
} }
errorStrings[dir] = err.Error()
} }
return nil, errors.New("could not parse dir for package name: " + packageName + " in goPaths " + strings.Join(goPaths, ", ")) return nil, errors.New("could not parse dir for package name: " + packageName + " in goPaths " + strings.Join(goPaths, ", ") + " : " + fmt.Sprint(errorStrings))
} }
func parsePackage(goPaths []string, packageName string) (pkg *ast.Package, err error) { func parsePackage(goPaths []string, packageName string) (pkg *ast.Package, err error) {