try to unsquash cue errors

lib/gen.go

@@ -3,6 +3,8 @@ package lib
 import (
 	"fmt"
 	"time"
+
+	"github.com/hofstadter-io/hof/lib/util"
 )
 
 func Gen(entrypoints, expressions []string, mode string) (error) {
@@ -15,15 +17,16 @@ func Gen(entrypoints, expressions []string, mode string) (error) {
 	errs = R.LoadCue()
 	if len(errs) > 0 {
 		for _, e := range errs {
-			fmt.Println(e)
+			util.PrintCueError(e)
 		}
 		return fmt.Errorf("\nErrors while loading cue files\n")
 	}
 
 	errs = R.LoadGenerators()
 	if len(errs) > 0 {
 		for _, e := range errs {
-			fmt.Println(e)
+			util.PrintCueError(e)
+			// fmt.Println(e)
 		}
 		return fmt.Errorf("\nErrors while loading generators\n")
 	}

lib/gen/loadcue.go

@@ -1,30 +1,14 @@
 package gen
 
 import (
-	"bytes"
 	"fmt"
-	"io"
-	"os"
-	"strings"
 	"time"
 
 	"cuelang.org/go/cue"
-	"cuelang.org/go/cue/errors"
-	"golang.org/x/text/language"
-	"golang.org/x/text/message"
 
 	"github.com/hofstadter-io/hof/lib/templates"
 )
 
-func getLang() language.Tag {
-	loc := os.Getenv("LC_ALL")
-	if loc == "" {
-		loc = os.Getenv("LANG")
-	}
-	loc = strings.Split(loc, ".")[0]
-	return language.Make(loc)
-}
-
 func (G *Generator) LoadCue() ([]error) {
 	// fmt.Println("Gen Load:", G.Name)
 
@@ -34,21 +18,6 @@ func (G *Generator) LoadCue() ([]error) {
 	// Decode the value into a temporary "generator" with timing
 	err := G.CueValue.Decode(&gen)
 	if err != nil {
-
-		p := message.NewPrinter(getLang())
-		format := func(w io.Writer, format string, args ...interface{}) {
-			p.Fprintf(w, format, args...)
-		}
-		cwd, _ := os.Getwd()
-		w := &bytes.Buffer{}
-		errors.Print(w, err, &errors.Config{
-			Format:  format,
-			Cwd:     cwd,
-			ToSlash: false,
-		})
-		s := w.String()
-		fmt.Println(s)
-
 		return []error{err}
 	}
 
@@ -241,3 +210,4 @@ func (G *Generator) decodeFile(i int, file map[string]interface{}) (*File, error
 
 	return F, nil
 }
+

lib/util/cue.go

@@ -0,0 +1,41 @@
+package util
+
+import (
+	"bytes"
+	"fmt"
+	"io"
+	"os"
+	"strings"
+
+	"cuelang.org/go/cue/errors"
+	"golang.org/x/text/language"
+	"golang.org/x/text/message"
+)
+
+func getLang() language.Tag {
+	loc := os.Getenv("LC_ALL")
+	if loc == "" {
+		loc = os.Getenv("LANG")
+	}
+	loc = strings.Split(loc, ".")[0]
+	return language.Make(loc)
+}
+
+func PrintCueError(err error) {
+
+		p := message.NewPrinter(getLang())
+		format := func(w io.Writer, format string, args ...interface{}) {
+			p.Fprintf(w, format, args...)
+		}
+		cwd, _ := os.Getwd()
+		w := &bytes.Buffer{}
+		errors.Print(w, err, &errors.Config{
+			Format:  format,
+			Cwd:     cwd,
+			ToSlash: false,
+		})
+		s := w.String()
+		fmt.Println(s)
+
+}
+