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Date:      Wed, 19 Dec 2012 18:51:35 +0000 (UTC)
From:      Brooks Davis <brooks@FreeBSD.org>
To:        src-committers@freebsd.org, svn-src-projects@freebsd.org
Subject:   svn commit: r244443 - projects/mtree/contrib/mtree
Message-ID:  <201212191851.qBJIpZG9061453@svn.freebsd.org>
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Author: brooks
Date: Wed Dec 19 18:51:35 2012
New Revision: 244443
URL: http://svnweb.freebsd.org/changeset/base/244443

Log:
  Add a compatibility option to imply -j when -c and -i are given.
  
  Add a COMPATIBILITY section to document differences from FreeBSD's
  historic mtree.  Not all are currently documented pending further
  discussion with NetBSD developers.

Modified:
  projects/mtree/contrib/mtree/mtree.8
  projects/mtree/contrib/mtree/mtree.c

Modified: projects/mtree/contrib/mtree/mtree.8
==============================================================================
--- projects/mtree/contrib/mtree/mtree.8	Wed Dec 19 18:15:33 2012	(r244442)
+++ projects/mtree/contrib/mtree/mtree.8	Wed Dec 19 18:51:35 2012	(r244443)
@@ -166,6 +166,16 @@ and
 If no inclusion list is provided, the default is to display all files.
 .It Fl i
 If specified, set the schg and/or sappnd flags.
+For compatiblity with
+.Fx
+if the
+.Fl c
+and
+.Fl i
+option are both passed,
+then the
+.Fl j
+option is implied and a warning is emitted.
 .It Fl j
 Indent the output 4 spaces each time a directory level is descended when
 creating a specification with the
@@ -690,6 +700,37 @@ option can be used in combination with
 or
 .Fl u
 to create directory hierarchies for, for example, distributions.
+.Sh COMPATIBILITY
+This version of the
+.Nm utility differs from the version in
+.Fx 9
+and earlier in several ways:
+.Bl -bullet -compact
+.It
+When the
+.Fl c
+option is specified a final ``..'' is not emitted to match the top
+directory.
+Files made to match by appending ``..\\n\\n''.
+.It
+The
+.Fl U
+and
+.Fl u
+options do not set the modification time or the schg and/or sappnd
+file flags unless the
+.Fl t
+and
+.Fl i
+options are also passed.
+.It
+The
+.Fl j
+option is equivalent to the
+.Fx
+.Fl i
+option and should be used in its place.
+.El
 .Sh SEE ALSO
 .Xr chflags 1 ,
 .Xr chgrp 1 ,

Modified: projects/mtree/contrib/mtree/mtree.c
==============================================================================
--- projects/mtree/contrib/mtree/mtree.c	Wed Dec 19 18:15:33 2012	(r244442)
+++ projects/mtree/contrib/mtree/mtree.c	Wed Dec 19 18:51:35 2012	(r244443)
@@ -236,6 +236,12 @@ main(int argc, char **argv)
 	if ((cflag && Cflag) || (cflag && Dflag) || (Cflag && Dflag))
 		mtree_err("-c, -C and -D flags are mutually exclusive");
 
+	if (cflag && iflag) {
+		warnx("-c and -i specified, setting -j and unsetting -i");
+		iflag = 0;
+		jflag = 1;
+	}
+
 	if (iflag && mflag)
 		mtree_err("-i and -m flags are mutually exclusive");

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