From d318611dd6f23fcfedd50e9b9e24620b102ba96a Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 15 Apr 2024 21:44:05 +0200 Subject: Adding upstream version 1.23.0. Signed-off-by: Daniel Baumann --- contrib/gdiffmk/gdiffmk.1.man | 304 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 304 insertions(+) create mode 100644 contrib/gdiffmk/gdiffmk.1.man (limited to 'contrib/gdiffmk/gdiffmk.1.man') diff --git a/contrib/gdiffmk/gdiffmk.1.man b/contrib/gdiffmk/gdiffmk.1.man new file mode 100644 index 0000000..36f30b7 --- /dev/null +++ b/contrib/gdiffmk/gdiffmk.1.man @@ -0,0 +1,304 @@ +.TH gdiffmk @MAN1EXT@ "@MDATE@" "groff @VERSION@" +.SH Name +gdiffmk \- mark differences between +.IR groff / nroff / troff +files +. +. +.\" ==================================================================== +.\" Legal Terms +.\" ==================================================================== +.\" +.\" Copyright (C) 2004-2020 Free Software Foundation, Inc. +.\" +.\" This file is part of gdiffmk, which is part of groff, the GNU roff +.\" type-setting system. +.\" +.\" This program is free software: you can redistribute it and/or modify +.\" it under the terms of the GNU General Public License as published by +.\" the Free Software Foundation, either version 3 of the License, or +.\" (at your option) any later version. +.\" +.\" This program is distributed in the hope that it will be useful, but +.\" WITHOUT ANY WARRANTY; without even the implied warranty of +.\" MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +.\" General Public License for more details. +.\" +.\" You should have received a copy of the GNU General Public License +.\" along with this program. If not, see +.\" . +. +. +.\" Save and disable compatibility mode (for, e.g., Solaris 10/11). +.do nr *groff_gdiffmk_1_man_C \n[.cp] +.cp 0 +. +.\" Define fallback for groff 1.23's MR macro if the system lacks it. +.nr do-fallback 0 +.if !\n(.f .nr do-fallback 1 \" mandoc +.if \n(.g .if !d MR .nr do-fallback 1 \" older groff +.if !\n(.g .nr do-fallback 1 \" non-groff *roff +.if \n[do-fallback] \{\ +. de MR +. ie \\n(.$=1 \ +. I \%\\$1 +. el \ +. IR \%\\$1 (\\$2)\\$3 +. . +.\} +.rr do-fallback +. +. +.\" ==================================================================== +.SH Synopsis +.\" ==================================================================== +. +.SY gdiffmk +.RB [ \-a\~\c +.IR add-mark ] +.RB [ \-c\~\c +.IR change-mark ] +.RB [ \-d\~\c +.IR delete-mark ] +.RB [ \-x\~\c +.IR diff-command ] +.RB [ \-D +.RB [ \-B ] +.RB [ \-M +.IR "mark1 mark2" ]] +.RB [ \-\- ] +.I file1 +.I file2 +.RI [ output ] +.YS +. +. +.SY gdiffmk +.B \-\-help +.YS +. +. +.SY gdiffmk +.B \-\-version +.YS +. +. +.\" ==================================================================== +.SH Description +.\" ==================================================================== +. +.I gdiffmk +compares two +.MR roff @MAN7EXT@ +documents, +.I file1 +and +.IR file2 , +and creates a +.I roff +document consisting of +.I file2 +with added margin character +.RB ( .mc ) +requests indicating output lines that differ from +.I file1. +. +If the +.I file1 +or +.I file2 +argument is +.RB \[lq] \- \[rq], +.I gdiffmk +reads the standard input stream for that input. +. +If the +.I output +operand is present, +.I gdiffmk +writes output to a file of that name. +. +If it is +.RB \[lq] \- \[rq] +or absent, +.I gdiffmk +writes output to the standard output stream. +. +.RB \[lq] \- \[rq] +cannot be both an input and output operand. +. +. +.\" ==================================================================== +.SH Options +.\" ==================================================================== +. +.B \-\-help +displays a usage message +and +.B \-\-version +shows version information; +both exit afterward. +. +. +.TP +.BI \-a\~ add-mark +Use +.I add-mark +for source lines not in +.I file1 +but present in +.IR file2 . +. +Default: +.RB \[lq] + \[rq]. +. +. +.TP +.B \-B +By default, +the deleted texts marked by the +.B \-D +option end with an added +.I roff +break request, +.BR .br , +to ensure that the deletions are marked properly. +. +This is the only way to guarantee that deletions and small +changes get flagged. +. +This option directs the program not to insert these breaks; +it makes no sense to use it without +.BR \-D . +. +. +.TP +.BI \-c\~ change-mark +Use +.I change-mark +for changed source lines. +. +Default: +.RB \[lq] | \[rq]. +. +. +.TP +.BI \-d\~ delete-mark +Use the +.I delete-mark +for deleted source lines. +. +Default: +.RB \[lq] * \[rq]. +. +.TP +.B \-D +Show the deleted portions from changed and deleted text. +. +. +.TP +.BI \-M\~ "mark1 mark2" +Change the delimiting marks for the +.B \-D +option. +. +It makes no sense to use this option without +.BR \-D . +. +Default delimiting marks: +.RB \[lq] [[ "\[rq] .\|.\|.\& \[lq]" ]] \[rq]. +. +. +.TP +.BI \-x\~ diff-command +Use the +.I diff-command +command to perform the comparison of +.I file1 +and +.IR file2 . +. +In particular, +.I diff-command +should accept the GNU +.MR diff 1 +.B \-D +option. +. +Default: +.BR diff . +. +. +.TP +.B \-\- +Treat all subsequent arguments as file names, +even if they begin with +.RB \[lq] \- \[rq]. +. +. +.\" ==================================================================== +.SH Bugs +.\" ==================================================================== +. +The output is not necessarily compatible with all macro packages +and all preprocessors. +. +A workaround that often overcomes preprocessor problems is to run +.I gdiffmk +on the output of all the preprocessors instead of the input source. +. +. +.LP +.I gdiffmk +relies on the +.B \-D +option of GNU +.I diff +to make a merged \[lq]#ifdef\[rq] output format. +. +Busybox +.I diff +is known to not support it. +. +Also see the +.BI \-x\~ diff-command +option. +. +. +.\" ==================================================================== +.SH Authors +.\" ==================================================================== +. +.I gdiffmk +was written by +.MT MBianchi@\:Foveal\:.com +Mike Bianchi +.ME , +now retired. +. +It is maintained by the +.I groff +developers. +. +. +.\" ==================================================================== +.SH "See also" +.\" ==================================================================== +. +.MR groff @MAN1EXT@ , +.MR nroff @MAN1EXT@ , +.MR gtroff @MAN1EXT@ , +.MR roff @MAN7EXT@ , +.MR diff @MAN1EXT@ +. +. +.\" Restore compatibility mode (for, e.g., Solaris 10/11). +.cp \n[*groff_gdiffmk_1_man_C] +.do rr *groff_gdiffmk_1_man_C +. +. +.\" Local Variables: +.\" fill-column: 72 +.\" mode: nroff +.\" End: +.\" vim: set filetype=groff textwidth=72: -- cgit v1.2.3