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-rw-r--r--doc/sqfs2tar.110
-rw-r--r--doc/tar2sqfs.112
2 files changed, 22 insertions, 0 deletions
diff --git a/doc/sqfs2tar.1 b/doc/sqfs2tar.1
index 7d91396..f42b266 100644
--- a/doc/sqfs2tar.1
+++ b/doc/sqfs2tar.1
@@ -11,6 +11,16 @@ archives. The resulting archive is written to stdout.
.PP
Possible options:
.TP
+\fB\-\-root\-becomes\fR, \fB\-r\fR <dir>
+Prefix all paths in the tarball with the given directory name and add an
+entry for this directory that receives all meta data (permissions, ownership,
+extended attributes, et cetera) of the root inode.
+
+The special value \fB.\fR can be used since many tar archivers themselves pack
+the attributes of the root directory that way and naturally support this.
+
+If this option is not used, all meta data from the root inode IS LOST!
+.TP
\fB\-\-subdir\fR, \fB\-d\fR <dir>
Unpack the given sub directory instead of the filesystem root. Can be specified
more than once to select multiple directories. If only one is specified, it
diff --git a/doc/tar2sqfs.1 b/doc/tar2sqfs.1
index c2c7f72..70f2006 100644
--- a/doc/tar2sqfs.1
+++ b/doc/tar2sqfs.1
@@ -14,6 +14,18 @@ SquashFS.
.PP
Possible options:
.TP
+\fB\-\-root\-becomes\fR, \fB\-r\fR <dir>
+If set, only pack entries that are underneath the specified directory and the
+prefix is stripped. The meta data for the directory itself is copied to the
+root inode, i.e. the ownership, permissions, extended attributes (unless
+\f\-\-no\-xattr\R is set), and modification time
+(unless \fB\-\-no\-keep\-time\fR is set).
+
+If this option is not set, tar2sqfs implicitly treats \fB./\fR or absolute
+paths this way, i.e. if the archive contains an entry for \fB./\fR, it becomes
+the root node and the prefix is stripped from all paths (and similar for
+absolute paths and \fB/\fR).
+.TP
\fB\-\-compressor\fR, \fB\-c\fR <name>
Select the compressor to use.
Run \fBtar2sqfs \-\-help\fR to get a list of all available compressors