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- Enable compatibility with traditional man PR: 210927 Submitted by: cpm Reported by: Rares Vernica <rvernica@gmail.com> Approved by: gnome (maintainer timeout, 3 weeks) Obtained from: Gentoo (https://github.com/gentoo/gentoo/blob/master/gnome-extra/yelp/files/yelp-3.16.0-man-compatibility.patch) MFH: 2016Q3
50 lines
1.6 KiB
Bash
50 lines
1.6 KiB
Bash
#!/bin/sh
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#
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# Copyright (c) 2011 Alexandre Rostovtsev <tetromino@gmail.com>
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation; either version 2 of the
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# License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public
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# License along with this program; if not, write to the
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# Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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# Boston, MA 02110-1301, USA.
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#
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###
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#
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# Process the requested compressed source nroff file and output groff
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# intermediate format.
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#
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filename=$1
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if [ -z ${filename} ] ; then
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echo "Usage: yelp-groff [FILE]" >&2
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echo "Process a man FILE and output groff intermediate format."
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exit 1
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fi
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# If "man -Z -Tutf8 -EUTF-8" works (i.e. if man is man-db), use that.
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man -Z -Tutf8 -EUTF-8 ${filename} 2>/dev/null && exit 0
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# Otherwise, manually uncompress the file ...
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cat="cat"
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case ${filename} in
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*.bz2) cat="bzip2 -c -d" ;;
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*.gz) cat="gunzip -c" ;;
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*.lzma) cat="unlzma -c -d" ;;
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*.xz) cat="unxz -c" ;;
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*.Z) cat="zcat" ;;
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esac
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# ... and run groff to get the intermediate format; preprocess with tbl
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# unless MANROFFSEQ is defined.
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${cat} ${filename} | groff -${MANROFFSEQ:-t} -man -Z -Tutf8
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