catalyst: Update for new pyDeComp API and flexibility

New spec options, compressor_options, compressor_arch, comp_prog.
compressor_options defaults to previous xattr options, adding it to the spec overrides those.
compressor_arch is a squashfs arch filtering option.
comp_prog, is an os level option to auto-select between linux tar and BSD tar cli differences. 

1 files changed, 12 insertions, 1 deletions

diff --git a/examples/generic_stage_template.spec b/examples/generic_stage_template.spec
index 367a182f..40a3d5c0 100644
--- a/examples/generic_stage_template.spec
+++ b/examples/generic_stage_template.spec
@@ -63,6 +63,18 @@ source_subpath:
 #
 compression_mode: lbzip2
 
+# Optional arch specification which applies only to the squashfs commpression modes
+# default is None
+compressor_arch":
+
+# Optional compressor options to add to the compression command
+# Defaults to a predetermined set of xattribute options
+# To disable the defaults uncomment the following line
+#compressor_options": None
+# Or to specify your own (overrides the defaults)
+# uncomment this next line and add your own options.
+#compressor_options":
+
 # The search order to use for determining the decompressor
 # to use on the source file.  i.e. check the extensions it is capable of
 # decompressing to find a match.  Use the list above for the modes available.
@@ -70,7 +82,6 @@ compression_mode: lbzip2
 #
 decompressor_search_order: lbzip2 bzip2 tar pixz xz gzip squashfs
 
-
 # These are the hosts used as distcc slaves when distcc is enabled in your
 # catalyst.conf.  It follows the same syntax as distcc-config --set-hosts and
 # is entirely optional.