tests: move github-labels to main repo

Move tool as part of static checks migration.

Fixes #8187

Signed-off-by: Chelsea Mafrica <chelsea.e.mafrica@intel.com>
Signed-off-by: Derek Lee <derlee@redhat.com>
Signed-off-by: Gabriela Cervantes <gabriela.cervantes.tellez@intel.com>
Signed-off-by: Graham Whaley <graham.whaley@intel.com>
Signed-off-by: James O. D. Hunt <james.o.hunt@intel.com>
Signed-off-by: Marco Vedovati <mvedovati@suse.com>
Signed-off-by: Peng Tao <bergwolf@hyper.sh>
Signed-off-by: Shiming Zhang <wzshiming@foxmail.com>
Signed-off-by: Snir Sheriber <ssheribe@redhat.com>
Signed-off-by: Wainer dos Santos Moschetta <wainersm@redhat.com>

tests/cmd/github-labels/yaml.go

@@ -0,0 +1,72 @@
+// Copyright (c) 2019 Intel Corporation
+//
+// SPDX-License-Identifier: Apache-2.0
+//
+
+package main
+
+import (
+	"fmt"
+	"os"
+	"sort"
+
+	yaml "gopkg.in/yaml.v2"
+)
+
+const fileMode os.FileMode = 0600
+
+func readYAML(file string) (*LabelsFile, error) {
+	bytes, err := os.ReadFile(file)
+	if err != nil {
+		return nil, err
+	}
+
+	lf := LabelsFile{}
+
+	err = yaml.Unmarshal(bytes, &lf)
+	if err != nil {
+		return nil, err
+	}
+
+	sort.Sort(lf.Labels)
+	sort.Sort(lf.Categories)
+
+	clean(&lf)
+
+	err = check(&lf)
+	if err != nil {
+		return nil, fmt.Errorf("file was not in expected format: %v", err)
+	}
+
+	return &lf, nil
+}
+
+func writeYAML(lf *LabelsFile, file string) error {
+	bytes, err := yaml.Marshal(lf)
+	if err != nil {
+		return err
+	}
+
+	return os.WriteFile(file, bytes, fileMode)
+}
+
+func checkYAML(file string) error {
+	// read and check
+	_, err := readYAML(file)
+
+	if err == nil {
+		fmt.Printf("Checked file %v\n", file)
+	}
+
+	return err
+}
+
+func sortYAML(fromFile, toFile string) error {
+	// read and sort
+	lf, err := readYAML(fromFile)
+	if err != nil {
+		return err
+	}
+
+	return writeYAML(lf, toFile)
+}