[Libguestfs] [PATCH] daemon/tar: support more compression methods.

Add support for lzma, zstd and auto detection of compression methods. Signed-off-by: Zixun LI <admin(a)hifiphile.com&gt; --- daemon/tar.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/daemon/tar.c b/daemon/tar.c index 57b5b37ff..347add341 100644 --- a/daemon/tar.c +++ b/daemon/tar.c @@ -159,6 +159,12 @@ do_tar_in (const char *dir, const char *compress, int xattrs, int selinux, int a filter = " --xz"; else if (STREQ (compress, "lzop")) filter = " --lzop"; + else if (STREQ (compress, "lzma")) + filter = " --lzma"; + else if (STREQ (compress, "zstd")) + filter = " --zstd"; + else if (STREQ (compress, "auto")) + filter = " --auto-compress"; else { reply_with_error ("unknown compression type: %s", compress); return -1; @@ -312,6 +318,12 @@ do_tar_out (const char *dir, const char *compress, int numericowner, filter = " --xz"; else if (STREQ (compress, "lzop")) filter = " --lzop"; + else if (STREQ (compress, "lzma")) + filter = " --lzma"; + else if (STREQ (compress, "zstd")) + filter = " --zstd"; + else if (STREQ (compress, "auto")) + filter = " --auto-compress"; else { reply_with_error ("unknown compression type: %s", compress); return -1; -- 2.40.1