add lzop/zlma/lzip/zstd unpack compress options.

actions/unpack_action.go

@@ -27,7 +27,7 @@ The default value is 'artifacts' directory in case if this property is omitted.
 
 - compression -- optional hint for unpack allowing to use proper compression method.
 
-Currently only 'gz', bzip2' and 'xz' compression types are supported.
+Currently 'gz', bzip2', 'xz', "zstd", "lzop", "lzma", "lzip" compression types are supported.
 If not provided an attempt to autodetect the compression type will be done.
 */
 package actions

archiver.go

@@ -82,9 +82,13 @@ func unpack(command []string, destination string) error {
 // Returns empty string for unknown
 func tarOptions(compression string) string {
 	unpackTarOpts := map[string]string{
-		"gz":    "-z",
-		"bzip2": "-j",
-		"xz":    "-J",
+		"bzip2": "--bzip2",
+		"gz":    "--gzip",
+		"lzop": "--lzop",
+		"lzma": "--lzma",
+		"lzip", "--lzip",
+		"xz":    "--xz",
+		"zstd":  "--zstd",
 	} // Trying to guess all other supported compression types
 
 	return unpackTarOpts[compression]