feat: support tgz and txz as archive formats

We support `.tar.gz` since the beginning, and `.tar.xz` for a long time.

`.tgz` and `.txz` are just commonly used shorthands for the same
formats.

Signed-off-by: Carlos A Becker <caarlos0@users.noreply.github.com>

pkg/archive/archive.go

@@ -23,13 +23,13 @@ type Archive interface {
 // New archive.
 func New(w io.Writer, format string) (Archive, error) {
 	switch format {
-	case "tar.gz":
+	case "tar.gz", "tgz":
 		return targz.New(w), nil
 	case "tar":
 		return tar.New(w), nil
 	case "gz":
 		return gzip.New(w), nil
-	case "tar.xz":
+	case "tar.xz", "txz":
 		return tarxz.New(w), nil
 	case "zip":
 		return zip.New(w), nil

pkg/archive/archive_test.go

@@ -18,7 +18,7 @@ func TestArchive(t *testing.T) {
 	require.NoError(t, empty.Close())
 	require.NoError(t, os.Mkdir(folder+"/folder-inside", 0o755))
 
-	for _, format := range []string{"tar.gz", "zip", "gz", "tar.xz", "tar"} {
+	for _, format := range []string{"tar.gz", "zip", "gz", "tar.xz", "tar", "tgz", "txz"} {
 		format := format
 		t.Run(format, func(t *testing.T) {
 			f1, err := os.Create(filepath.Join(t.TempDir(), "1.tar"))
@@ -37,7 +37,7 @@ func TestArchive(t *testing.T) {
 			require.NoError(t, archive.Close())
 			require.NoError(t, f1.Close())
 
-			if format == "tar.xz" || format == "gz" {
+			if format == "tar.xz" || format == "txz" || format == "gz" {
 				_, err := Copying(f1, io.Discard, format)
 				require.Error(t, err)
 				return

pkg/config/config.go

@@ -447,7 +447,7 @@ func (bh Hook) JSONSchema() *jsonschema.Schema {
 // FormatOverride is used to specify a custom format for a specific GOOS.
 type FormatOverride struct {
 	Goos   string `yaml:"goos,omitempty" json:"goos,omitempty"`
-	Format string `yaml:"format,omitempty" json:"format,omitempty"`
+	Format string `yaml:"format,omitempty" json:"format,omitempty" jsonschema:"enum=tar,enum=tgz,enum=tar.gz,enum=zip,enum=gz,enum=tar.xz,enum=txz,default=tar.gz"`
 }
 
 // File is a file inside an archive.
@@ -516,7 +516,7 @@ type Archive struct {
 	BuildsInfo                FileInfo          `yaml:"builds_info,omitempty" json:"builds_info,omitempty"`
 	NameTemplate              string            `yaml:"name_template,omitempty" json:"name_template,omitempty"`
 	Replacements              map[string]string `yaml:"replacements,omitempty" json:"replacements,omitempty"` // Deprecated: use templates instead
-	Format                    string            `yaml:"format,omitempty" json:"format,omitempty"`
+	Format                    string            `yaml:"format,omitempty" json:"format,omitempty" jsonschema:"enum=tar,enum=tgz,enum=tar.gz,enum=zip,enum=gz,enum=tar.xz,enum=txz,default=tar.gz"`
 	FormatOverrides           []FormatOverride  `yaml:"format_overrides,omitempty" json:"format_overrides,omitempty"`
 	WrapInDirectory           string            `yaml:"wrap_in_directory,omitempty" json:"wrap_in_directory,omitempty" jsonschema:"oneof_type=string;boolean"`
 	StripParentBinaryFolder   bool              `yaml:"strip_parent_binary_folder,omitempty" json:"strip_parent_binary_folder,omitempty"`

www/docs/customization/archive.md

@@ -19,7 +19,7 @@ archives:
     builds:
     - default
 
-    # Archive format. Valid options are `tar.gz`, `tar.xz`, `tar`, `gz`, `zip` and `binary`.
+    # Archive format. Valid options are `tar.gz`, `tgz`, `tar.xz`, `txz`, tar`, `gz`, `zip` and `binary`.
     # If format is `binary`, no archives are created and the binaries are instead
     # uploaded directly.
     #
@@ -36,10 +36,10 @@ archives:
     # Archive name.
     #
     # Default:
-    # - if format is `tar.gz`, `tar.xz`, `gz` or `zip`:
-    #   - `{{ .ProjectName }}_{{ .Version }}_{{ .Os }}_{{ .Arch }}{{ with .Arm }}v{{ . }}{{ end }}{{ with .Mips }}_{{ . }}{{ end }}{{ if not (eq .Amd64 "v1") }}{{ .Amd64 }}{{ end }}`
     # - if format is `binary`:
     #   - `{{ .Binary }}_{{ .Version }}_{{ .Os }}_{{ .Arch }}{{ with .Arm }}v{{ . }}{{ end }}{{ with .Mips }}_{{ . }}{{ end }}{{ if not (eq .Amd64 "v1") }}{{ .Amd64 }}{{ end }}`
+    # - if format is anything else:
+    #   - `{{ .ProjectName }}_{{ .Version }}_{{ .Os }}_{{ .Arch }}{{ with .Arm }}v{{ . }}{{ end }}{{ with .Mips }}_{{ . }}{{ end }}{{ if not (eq .Amd64 "v1") }}{{ .Amd64 }}{{ end }}`
     # Templates: allowed
     name_template: "{{ .ProjectName }}_{{ .Version }}_{{ .Os }}_{{ .Arch }}"