Revert localization changes

_content/tour/fre/channels/example10.go

@@ -1,4 +1,4 @@
-//go:build OMIT || norun
+//go:build OMIT
 
 // All material is licensed under the Apache License Version 2.0, January 2004
 // http://www.apache.org/licenses/LICENSE-2.0

_content/tour/fre/content_test.go

@@ -0,0 +1,89 @@
+// Copyright 2016 The Go Authors.  All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package content
+
+import (
+	"bytes"
+	"errors"
+	"fmt"
+	"io/ioutil"
+	"os"
+	"os/exec"
+	"path/filepath"
+	"strings"
+	"testing"
+
+	// Keep github.com/ardanlabs/gotour/external/tour/wc in our go.mod require list for use during test.
+	_ "github.com/ardanlabs/gotour/external/tour/wc"
+)
+
+// Test that all the .go files inside the content file build
+// and execute (without checking for output correctness).
+// Files that contain the string "// +build no-build" are not built.
+// Files that contain the string "// +build no-run" are not executed.
+func TestContent(t *testing.T) {
+	if _, err := exec.LookPath("go"); err != nil {
+		t.Skipf("skipping because 'go' executable not available: %v", err)
+	}
+
+	scratch, err := ioutil.TempDir("", "tour-content-test")
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer os.RemoveAll(scratch)
+
+	err = filepath.Walk(".", func(path string, fi os.FileInfo, err error) error {
+		if filepath.Ext(path) != ".go" {
+			return nil
+		}
+		if filepath.Base(path) == "content_test.go" {
+			return nil
+		}
+		t.Run(path, func(t *testing.T) {
+			t.Parallel()
+			if err := testSnippet(t, filepath.ToSlash(path), scratch); err != nil {
+				t.Errorf("%v: %v", path, err)
+			}
+		})
+		return nil
+	})
+	if err != nil {
+		t.Error(err)
+	}
+}
+
+func testSnippet(t *testing.T, path, scratch string) error {
+	b, err := ioutil.ReadFile(path)
+	if err != nil {
+		return err
+	}
+
+	build := string(bytes.SplitN(b, []byte{'\n'}, 2)[0])
+	if !strings.HasPrefix(build, "// +build ") {
+		return errors.New("first line is not a +build comment")
+	}
+	if !strings.Contains(build, "OMIT") {
+		return errors.New(`+build comment does not contain "OMIT"`)
+	}
+
+	if strings.Contains(build, "no-build") {
+		return nil
+	}
+	bin := filepath.Join(scratch, filepath.Base(path)+".exe")
+	out, err := exec.Command("go", "build", "-o", bin, path).CombinedOutput()
+	if err != nil {
+		return fmt.Errorf("build error: %v\noutput:\n%s", err, out)
+	}
+	defer os.Remove(bin)
+
+	if strings.Contains(build, "no-run") {
+		return nil
+	}
+	out, err = exec.Command(bin).CombinedOutput()
+	if err != nil {
+		return fmt.Errorf("%v\nOutput:\n%s", err, out)
+	}
+	return nil
+}

_content/tour/fre/context/answer1.go

@@ -1,4 +1,4 @@
-//go:build OMIT || norun
+//go:build OMIT
 
 // All material is licensed under the Apache License Version 2.0, January 2004
 // http://www.apache.org/licenses/LICENSE-2.0

_content/tour/fre/context/example5.go

@@ -1,4 +1,4 @@
-//go:build OMIT || norun
+//go:build OMIT
 
 // All material is licensed under the Apache License Version 2.0, January 2004
 // http://www.apache.org/licenses/LICENSE-2.0

_content/tour/ger/channels/example10.go

@@ -1,4 +1,4 @@
-//go:build OMIT || norun
+//go:build OMIT
 
 // All material is licensed under the Apache License Version 2.0, January 2004
 // http://www.apache.org/licenses/LICENSE-2.0

_content/tour/ger/content_test.go

@@ -0,0 +1,89 @@
+// Copyright 2016 The Go Authors.  All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package content
+
+import (
+	"bytes"
+	"errors"
+	"fmt"
+	"io/ioutil"
+	"os"
+	"os/exec"
+	"path/filepath"
+	"strings"
+	"testing"
+
+	// Keep github.com/ardanlabs/gotour/external/tour/wc in our go.mod require list for use during test.
+	_ "github.com/ardanlabs/gotour/external/tour/wc"
+)
+
+// Test that all the .go files inside the content file build
+// and execute (without checking for output correctness).
+// Files that contain the string "// +build no-build" are not built.
+// Files that contain the string "// +build no-run" are not executed.
+func TestContent(t *testing.T) {
+	if _, err := exec.LookPath("go"); err != nil {
+		t.Skipf("skipping because 'go' executable not available: %v", err)
+	}
+
+	scratch, err := ioutil.TempDir("", "tour-content-test")
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer os.RemoveAll(scratch)
+
+	err = filepath.Walk(".", func(path string, fi os.FileInfo, err error) error {
+		if filepath.Ext(path) != ".go" {
+			return nil
+		}
+		if filepath.Base(path) == "content_test.go" {
+			return nil
+		}
+		t.Run(path, func(t *testing.T) {
+			t.Parallel()
+			if err := testSnippet(t, filepath.ToSlash(path), scratch); err != nil {
+				t.Errorf("%v: %v", path, err)
+			}
+		})
+		return nil
+	})
+	if err != nil {
+		t.Error(err)
+	}
+}
+
+func testSnippet(t *testing.T, path, scratch string) error {
+	b, err := ioutil.ReadFile(path)
+	if err != nil {
+		return err
+	}
+
+	build := string(bytes.SplitN(b, []byte{'\n'}, 2)[0])
+	if !strings.HasPrefix(build, "// +build ") {
+		return errors.New("first line is not a +build comment")
+	}
+	if !strings.Contains(build, "OMIT") {
+		return errors.New(`+build comment does not contain "OMIT"`)
+	}
+
+	if strings.Contains(build, "no-build") {
+		return nil
+	}
+	bin := filepath.Join(scratch, filepath.Base(path)+".exe")
+	out, err := exec.Command("go", "build", "-o", bin, path).CombinedOutput()
+	if err != nil {
+		return fmt.Errorf("build error: %v\noutput:\n%s", err, out)
+	}
+	defer os.Remove(bin)
+
+	if strings.Contains(build, "no-run") {
+		return nil
+	}
+	out, err = exec.Command(bin).CombinedOutput()
+	if err != nil {
+		return fmt.Errorf("%v\nOutput:\n%s", err, out)
+	}
+	return nil
+}

_content/tour/ger/context/answer1.go

@@ -1,4 +1,4 @@
-//go:build OMIT || norun 
+//go:build OMIT
 
 // All material is licensed under the Apache License Version 2.0, January 2004
 // http://www.apache.org/licenses/LICENSE-2.0

_content/tour/ger/context/example5.go

@@ -1,4 +1,4 @@
-//go:build OMIT || norun
+//go:build OMIT
 
 // All material is licensed under the Apache License Version 2.0, January 2004
 // http://www.apache.org/licenses/LICENSE-2.0

_content/tour/grc/channels/example10.go

@@ -1,4 +1,4 @@
-//go:build OMIT || norun
+//go:build OMIT
 
 // Όλα τα υλικά είναι αδειοδοτημένα υπό την Άδεια Apache Έκδοση 2.0, Ιανουάριος 2004
 // http://www.apache.org/licenses/LICENSE-2.0

_content/tour/grc/content_test.go

@@ -0,0 +1,89 @@
+// Copyright 2016 The Go Authors.  All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package content
+
+import (
+	"bytes"
+	"errors"
+	"fmt"
+	"io/ioutil"
+	"os"
+	"os/exec"
+	"path/filepath"
+	"strings"
+	"testing"
+
+	// Keep github.com/ardanlabs/gotour/external/tour/wc in our go.mod require list for use during test.
+	_ "github.com/ardanlabs/gotour/external/tour/wc"
+)
+
+// Test that all the .go files inside the content file build
+// and execute (without checking for output correctness).
+// Files that contain the string "// +build no-build" are not built.
+// Files that contain the string "// +build no-run" are not executed.
+func TestContent(t *testing.T) {
+	if _, err := exec.LookPath("go"); err != nil {
+		t.Skipf("skipping because 'go' executable not available: %v", err)
+	}
+
+	scratch, err := ioutil.TempDir("", "tour-content-test")
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer os.RemoveAll(scratch)
+
+	err = filepath.Walk(".", func(path string, fi os.FileInfo, err error) error {
+		if filepath.Ext(path) != ".go" {
+			return nil
+		}
+		if filepath.Base(path) == "content_test.go" {
+			return nil
+		}
+		t.Run(path, func(t *testing.T) {
+			t.Parallel()
+			if err := testSnippet(t, filepath.ToSlash(path), scratch); err != nil {
+				t.Errorf("%v: %v", path, err)
+			}
+		})
+		return nil
+	})
+	if err != nil {
+		t.Error(err)
+	}
+}
+
+func testSnippet(t *testing.T, path, scratch string) error {
+	b, err := ioutil.ReadFile(path)
+	if err != nil {
+		return err
+	}
+
+	build := string(bytes.SplitN(b, []byte{'\n'}, 2)[0])
+	if !strings.HasPrefix(build, "// +build ") {
+		return errors.New("first line is not a +build comment")
+	}
+	if !strings.Contains(build, "OMIT") {
+		return errors.New(`+build comment does not contain "OMIT"`)
+	}
+
+	if strings.Contains(build, "no-build") {
+		return nil
+	}
+	bin := filepath.Join(scratch, filepath.Base(path)+".exe")
+	out, err := exec.Command("go", "build", "-o", bin, path).CombinedOutput()
+	if err != nil {
+		return fmt.Errorf("build error: %v\noutput:\n%s", err, out)
+	}
+	defer os.Remove(bin)
+
+	if strings.Contains(build, "no-run") {
+		return nil
+	}
+	out, err = exec.Command(bin).CombinedOutput()
+	if err != nil {
+		return fmt.Errorf("%v\nOutput:\n%s", err, out)
+	}
+	return nil
+}

_content/tour/grc/context/answer1.go

@@ -1,4 +1,4 @@
-//go:build OMIT || norun
+//go:build OMIT
 
 // Όλα τα υλικά είναι αδειοδοτημένα υπό την Άδεια Apache Έκδοση 2.0, Ιανουάριος 2004
 // http://www.apache.org/licenses/LICENSE-2.0

_content/tour/grc/context/example5.go

@@ -1,4 +1,4 @@
-//go:build OMIT || norun
+//go:build OMIT
 
 // Όλα τα υλικά είναι αδειοδοτημένα υπό την Άδεια Apache Έκδοση 2.0, Ιανουάριος 2004
 // http://www.apache.org/licenses/LICENSE-2.0

_content/tour/ita/channels/example10.go

@@ -1,4 +1,4 @@
-//go:build OMIT || norun
+//go:build OMIT
 
 // All material is licensed under the Apache License Version 2.0, January 2004
 // http://www.apache.org/licenses/LICENSE-2.0