From: Joey Hess Date: Wed, 14 Jul 2010 16:37:02 +0000 (-0400) Subject: updates X-Git-Tag: 1.11~27 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8c0a6ee9bea9ea4b57cceb641a08e47d8a8df31b;p=tools%2Fpristine-tar.git updates --- diff --git a/delta-format.txt b/delta-format.txt index 144d572..60269bf 100644 --- a/delta-format.txt +++ b/delta-format.txt @@ -14,13 +14,9 @@ manifest delta xdelta between the generated tarball and the original tarball. wrapper - Encapsulated delta file for the .gz (or other) wrapper for the + Encapsulated delta file for the .gz or .bz2 wrapper for the tarball. Optional, if not present a pristine .gz won't be generated. -wrapper-bz2 - Might be replaced with "wrapper" once the experimental bzip2 - imeplementation reviewed. - For gz files, wrapper contains: @@ -39,10 +35,14 @@ delta For bzip2 files the wrapper contains: params - Currently, only the compression level is detected (4th byte of the + Typically, only the compression level is needed (4th byte of the compressed file), and its matching parameter stored: -N. + In some cases a -bN parameter is detected and stored. program Program used to compress. Almost everytime, it is bzip2 (or another implementation producing bit-identical results). pbzip2 might also be - detected, but several parameters might interfere (-r, -bN, -pN). + detected, but several parameters might interfere (-r, -pN). + + It may also be zgz (the params will include --old-bzip2 in this + case.)