70 lines
2.1 KiB
Groff
70 lines
2.1 KiB
Groff
.\" $NetBSD: patchdiff.1,v 1.8 2016/02/10 16:00:10 wiz Exp $
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.\"
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.\" Copyright (c) 2000-2016 by Thomas Klausner <wiz@NetBSD.org>
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.\" All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR
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.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR
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.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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.\" POSSIBILITY OF SUCH DAMAGE.
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.\"
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.Dd February 10, 2016
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.Dt PATCHDIFF 1
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.Os
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.Sh NAME
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.Nm patchdiff
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.Nd compare sets of patches
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.Sh SYNOPSIS
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.Nm
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.Op Fl D | Fl d Ar dir
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.Sh DESCRIPTION
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.Nm
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is a perl script that simplifies comparing a set of previously
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existing patches with a new one created with
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.Xr mkpatches 1 .
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.Pp
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.Nm
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must be called from the package's main directory, that is
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.Pa ${PKGSRC}/category/program .
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For each patch existing in either the
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.Pa patches
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directory, it is compared with its backup file
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.Pq Pa patch-foo.orig
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using
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.Xr diff 1 .
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.Pp
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If the
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.Fl d
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option is used,
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.Nm
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looks for patches in
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.Ar dir
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instead of the default
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.Pa patches
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directory.
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If the
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.Fl D
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option is used,
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.Nm
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looks in
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.Pa $WRKDIR/.newpatches .
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.Sh SEE ALSO
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.Xr diff 1 ,
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.Xr mkpatches 1 ,
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.Xr pkgdiff 1
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