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bc42155199
* Replay 2010[acflm] which had been merged but not recorded. * Merge 2010n. * Reorganize (unsplit) the code to match the upstream layout. * Merge 2022[cdefg]. MFC after: 1 week Sponsored by: Klara, Inc.
42 lines
854 B
Bash
42 lines
854 B
Bash
#! /bin/sh
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# Convert manual page troff stdin to formatted .txt stdout.
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# This file is in the public domain, so clarified as of
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# 2009-05-17 by Arthur David Olson.
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if (type nroff && type perl) >/dev/null 2>&1; then
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# Tell groff not to emit SGR escape sequences (ANSI color escapes).
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GROFF_NO_SGR=1
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export GROFF_NO_SGR
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echo ".am TH
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.hy 0
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.na
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..
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.rm }H
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.rm }F" | nroff -man - ${1+"$@"} | perl -ne '
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binmode STDIN, '\'':encoding(utf8)'\'';
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binmode STDOUT, '\'':encoding(utf8)'\'';
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chomp;
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s/.\010//g;
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s/\s*$//;
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if (/^$/) {
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$sawblank = 1;
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next;
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} else {
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if ($sawblank && $didprint) {
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print "\n";
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$sawblank = 0;
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}
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print "$_\n";
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$didprint = 1;
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}
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'
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elif (type mandoc && type col) >/dev/null 2>&1; then
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mandoc -man -T ascii "$@" | col -bx
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else
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echo >&2 "$0: please install nroff and perl, or mandoc and col"
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exit 1
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fi
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