🔨 Move cli folder contents into project root (#1253)

* Remove `logger` module * Remove `shared` module * Move `cli` folder contents into project root * Fix linter * Change the module name from `github.com/kubeshark/kubeshark/cli` to `github.com/kubeshark/kubeshark` * Set the default `Makefile` rule to `build` * Add `lint` rule * Fix the linter errors
2026-08-18 20:07:56 +00:00 · 2022-11-26 01:17:50 +03:00
parent 9aeb1fadea
commit cb60a4cc4c
92 changed files with 512 additions and 2219 deletions
@@ -0,0 +1,85 @@
+package version
+
+import (
+	"fmt"
+	"regexp"
+	"strconv"
+)
+
+type Version struct {
+	Major       int
+	Patch       int
+	Incremental int
+}
+
+func Parse(ver string) (*Version, error) {
+	re := regexp.MustCompile(`^(\d+)\.(\d+)(?:-\w+(\d+))?$`)
+	match := re.FindStringSubmatch(ver)
+	if len(match) != 4 {
+		return nil, fmt.Errorf("invalid format expected <major>.<patch>(-<suffix><incremental>)? %s,", ver)
+	}
+	major, err := strconv.Atoi(match[1])
+	if err != nil {
+		return nil, fmt.Errorf("error parsing major int: %s, err %w", match[1], err)
+	}
+	patch, err := strconv.Atoi(match[2])
+	if err != nil {
+		return nil, fmt.Errorf("error parsing patch int: %s, err %w", match[2], err)
+	}
+
+	if match[3] == "" {
+		return &Version{Major: major, Patch: patch, Incremental: -1}, nil
+	}
+
+	inc, err := strconv.Atoi(match[3])
+	if err != nil {
+		return nil, fmt.Errorf("Error parsing incremental int: %s, err %w", match[3], err)
+	}
+	return &Version{Major: major, Patch: patch, Incremental: inc}, nil
+
+}
+
+func AreEquals(first string, second string) (bool, error) {
+	firstVer, err := Parse(first)
+	if err != nil {
+		return false, fmt.Errorf("Failed parsing fist version: %s, error: %w", first, err)
+	}
+	secondVer, err := Parse(second)
+	if err != nil {
+		return false, fmt.Errorf("Failed parsing second version: %s, error: %w", second, err)
+	}
+
+	return *firstVer == *secondVer, nil
+}
+
+func GreaterThen(first string, second string) (bool, error) {
+	firstVer, err := Parse(first)
+	if err != nil {
+		return false, fmt.Errorf("Failed parsing fist version: %s, error: %w", first, err)
+	}
+	secondVer, err := Parse(second)
+	if err != nil {
+		return false, fmt.Errorf("Failed parsing second version: %s, error: %w", second, err)
+	}
+
+	if firstVer.Major > secondVer.Major {
+		return true, nil
+	} else if firstVer.Major < secondVer.Major {
+		return false, nil
+	}
+
+	if firstVer.Patch > secondVer.Patch {
+		return true, nil
+	} else if firstVer.Patch < secondVer.Patch {
+		return false, nil
+	}
+
+	if firstVer.Incremental == -1 && secondVer.Incremental > -1 {
+		return true, nil
+	}
+
+	if firstVer.Incremental > secondVer.Incremental {
+		return true, nil
+	}
+	return false, nil
+}
@@ -0,0 +1,104 @@
+package version
+
+import (
+	"testing"
+)
+
+func TestEqualsEquality(t *testing.T) {
+	tests := []struct {
+		Name   string
+		First  string
+		Second string
+	}{
+		{Name: "major", First: "1.0", Second: "1.0"},
+		{Name: "patch", First: "1.1", Second: "1.1"},
+		{Name: "incremental", First: "1.0-dev0", Second: "1.0-dev0"},
+	}
+	for _, test := range tests {
+		t.Run(test.Name, func(t *testing.T) {
+			if equal, _ := AreEquals(test.First, test.Second); !equal {
+				t.Fatalf("Expected %s == %s", test.First, test.Second)
+			}
+		})
+	}
+}
+
+func TestEqualsInvalidVersion(t *testing.T) {
+	tests := []struct {
+		Name   string
+		First  string
+		Second string
+	}{
+		{Name: "first semver", First: "1.0.0", Second: "1.0"},
+		{Name: "second semver", First: "1.1", Second: "1.1.0"},
+		{Name: "incremental invalid", First: "1.0-dev0de", Second: "1.0-dev0"},
+	}
+	for _, test := range tests {
+		t.Run(test.Name, func(t *testing.T) {
+			if _, err := AreEquals(test.First, test.Second); err == nil {
+				t.Fatalf("Expected error")
+			}
+		})
+	}
+}
+
+func TestEqualsNoEquality(t *testing.T) {
+	tests := []struct {
+		Name   string
+		First  string
+		Second string
+	}{
+		{Name: "major", First: "1.0", Second: "2.0"},
+		{Name: "patch", First: "1.0", Second: "1.1"},
+		{Name: "incremental", First: "1.0-dev2", Second: "1.0-dev3"},
+	}
+	for _, test := range tests {
+		t.Run(test.Name, func(t *testing.T) {
+			if equal, _ := AreEquals(test.First, test.Second); equal {
+				t.Fatalf("Expected %s != %s", test.First, test.Second)
+			}
+		})
+	}
+}
+
+func TestGreaterThenGreater(t *testing.T) {
+	tests := []struct {
+		Name   string
+		First  string
+		Second string
+	}{
+		{Name: "major", First: "2.0", Second: "1.0"},
+		{Name: "patch", First: "1.1", Second: "1.0"},
+		{Name: "incremental", First: "1.0-dev1", Second: "1.0-dev0"},
+		{Name: "major vs incremental", First: "1.0", Second: "1.0-dev1"},
+	}
+	for _, test := range tests {
+		t.Run(test.Name, func(t *testing.T) {
+			if greater, _ := GreaterThen(test.First, test.Second); !greater {
+				t.Fatalf("Expected %s > %s", test.First, test.Second)
+			}
+		})
+	}
+}
+
+func TestGreaterThenLessThen(t *testing.T) {
+	tests := []struct {
+		Name   string
+		First  string
+		Second string
+	}{
+		{Name: "major", First: "1.0", Second: "2.0"},
+		{Name: "major equals", First: "1.0", Second: "1.0"},
+		{Name: "patch", First: "1.0", Second: "1.1"},
+		{Name: "patch equals", First: "1.1", Second: "1.1"},
+		{Name: "incremental", First: "1.0-dev0", Second: "1.0-dev1"},
+		{Name: "incremental equals", First: "1.0-dev0", Second: "1.0-dev0"},
+	}
+	for _, test := range tests {
+		t.Run(test.Name, func(t *testing.T) {
+			if greater, _ := GreaterThen(test.First, test.Second); greater {
+				t.Fatalf("Expected %s < %s", test.First, test.Second)
+			}
+		})
+	}
+}