1 files changed, 89 insertions, 2 deletions
diff --git a/contrib/libarchive/tar/bsdtar.1 b/contrib/libarchive/tar/bsdtar.1
index 8298544..7bb6a60 100644
--- a/contrib/libarchive/tar/bsdtar.1
+++ b/contrib/libarchive/tar/bsdtar.1
@@ -24,7 +24,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd December 24, 2011
+.Dd November 1, 2012
 .Dt TAR 1
 .Os
 .Sh NAME
@@ -144,6 +144,26 @@ pax-format archive on stdout.
 In this way,
 .Nm
 can be used to convert archives from one format to another.
+.It Fl a , Fl Fl auto-compress
+(c mode only)
+Use the archive suffix to decide a set of the format and
+the compressions.
+As a simple example,
+.Dl Nm Fl a Fl cf Pa archive.tgz source.c source.h
+creates a new archive with restricted pax format and gzip compression,
+.Dl Nm Fl a Fl cf Pa archive.tar.bz2.uu source.c source.h
+creates a new archive with restricted pax format and bzip2 compression
+and uuencode compression,
+.Dl Nm Fl a Fl cf Pa archive.zip source.c source.h
+creates a new archive with zip format,
+.Dl Nm Fl a Fl jcf Pa archive.tgz source.c source.h
+ignores the
+.Dq -j
+option, and creates a new archive with restricted pax format
+and gzip compression,
+.Dl Nm Fl a Fl jcf Pa archive.xxx source.c source.h
+if it is unknown suffix or no suffix, creates a new archive with
+restricted pax format and bzip2 compression.
 .It Fl B , Fl Fl read-full-blocks
 Ignored for compatibility with other
 .Xr tar 1
@@ -233,6 +253,9 @@ Synonym for
 .Fl T .
 .It Fl Fl help
 Show usage.
+.It Fl Fl hfsCompression
+(x mode only)
+Mac OS X specific(v10.6 or later). Compress extracted regular files with HFS+ compression.
 .It Fl Fl include Ar pattern
 Process only files or directories that match the specified pattern.
 Note that exclusions specified with
@@ -286,6 +309,11 @@ With this option, the target of the link will be archived instead.
 .It Fl l , Fl Fl check-links
 (c and r modes only)
 Issue a warning message unless all links to each file are archived.
+.It Fl Fl lrzip
+(c mode only)
+Compress the resulting archive with
+.Xr lrzip 1 .
+In extract or list modes, this option is ignored.
 .It Fl Fl lzma
 (c mode only) Compress the resulting archive with the original LZMA algorithm.
 Use of this option is discouraged and new archives should be created with
@@ -295,6 +323,11 @@ Note that, unlike other
 .Nm tar
 implementations, this implementation recognizes LZMA compression
 automatically when reading archives.
+.It Fl Fl lzop
+(c mode only)
+Compress the resulting archive with
+.Xr lzop 1 .
+In extract or list modes, this option is ignored.
 .It Fl m , Fl Fl modification-time
 (x mode only)
 Do not extract modification time.
@@ -323,6 +356,11 @@ except it compares mtime entries instead of ctime entries.
 .It Fl Fl nodump
 (c and r modes only)
 Honor the nodump file flag by skipping this file.
+.It Fl Fl nopreserveHFSCompression
+(x mode only)
+Mac OS X specific(v10.6 or later). Do not compress extracted regular files
+which were compressed with HFS+ compression before archived.
+By default, compress the regular files again with HFS+ compression.
 .It Fl Fl null
 (use with
 .Fl I
@@ -381,6 +419,24 @@ the archive will be discarded.
 (c, r, u mode)
 A synonym for
 .Fl Fl format Ar ustar
+.It Fl Fl older Ar date
+(c, r, u modes only)
+Only include files and directories older than the specified date.
+This compares ctime entries.
+.It Fl Fl older-mtime Ar date
+(c, r, u modes only)
+Like
+.Fl Fl older ,
+except it compares mtime entries instead of ctime entries.
+.It Fl Fl older-than Pa file
+(c, r, u modes only)
+Only include files and directories older than the specified file.
+This compares ctime entries.
+.It Fl Fl older-mtime-than Pa file
+(c, r, u modes only)
+Like
+.Fl Fl older-than ,
+except it compares mtime entries instead of ctime entries.
 .It Fl Fl one-file-system
 (c, r, and u modes)
 Do not cross mount points.
@@ -423,7 +479,23 @@ or
 .Cm iso9660:!rockridge
 to disable.
 .It Cm gzip:compression-level
-A decimal integer from 0 to 9 specifying the gzip compression level.
+A decimal integer from 1 to 9 specifying the gzip compression level.
+.It Cm gzip:timestamp
+Store timestamp. This is enabled by default, use
+.Cm !timestamp
+or
+.Cm gzip:!timestamp
+to disable.
+.It Cm lrzip:compression Ns = Ns Ar type
+Use
+.Ar type
+as compression method.
+Supported values are bzip2, gzip, lzo (ultra fast),
+and zpaq (best, extremely slow).
+.It Cm lrzip:compression-level
+A decimal integer from 1 to 9 specifying the lrzip compression level.
+.It Cm lzop:compression-level
+A decimal integer from 1 to 9 specifying the lzop compression level.
 .It Cm xz:compression-level
 A decimal integer from 0 to 9 specifying the xz compression level.
 .It Cm mtree: Ns Ar keyword
@@ -565,6 +637,11 @@ Note that
 .Fl Fl null
 also disables the special handling of lines containing
 .Dq -C .
+Note:  If you are generating lists of files using
+.Xr find 1 ,
+you probably want to use
+.Fl n
+as well.
 .It Fl Fl totals
 (c, r, u mode only)
 After archiving all files, print a summary to stderr.
@@ -660,6 +737,16 @@ automatically when reading archives.
 The following environment variables affect the execution of
 .Nm :
 .Bl -tag -width ".Ev BLOCKSIZE"
+.It Ev TAR_READER_OPTIONS
+The default options for format readers and compression readers.
+The
+.Fl Fl options
+option overrides this.
+.It Ev TAR_WRITER_OPTIONS
+The default options for format writers and compression writers.
+The
+.Fl Fl options
+option overrides this.
 .It Ev LANG
 The locale to use.
 See