74 lines
2.0 KiB
Bash
Executable File
74 lines
2.0 KiB
Bash
Executable File
#! /bin/sh
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echo Generating Unicode width data for newlib/libc/string/wcwidth.c
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cd `dirname $0`
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PATH="$PATH":. # ensure access to uniset tool
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#############################################################################
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# checks and (with option -u) downloads
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case "$1" in
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-h) echo "Usage: $0 [-h|-u|-i]"
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echo "Generate width data tables ambiguous.t, combining.t, wide.t"
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echo "from local Unicode files UnicodeData.txt, Blocks.txt, EastAsianWidth.txt."
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echo ""
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echo "Options:"
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echo " -u download files from unicode.org first, download uniset tool"
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echo " -i copy files from /usr/share/unicode/ucd first"
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echo " -h show this"
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exit
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;;
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-u)
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wget () {
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ref=`basename $1`
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ref=`ls "$ref" 2> /dev/null || echo 01-Jan-1970`
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curl -R -O --connect-timeout 55 -z "$ref" "$1"
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}
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echo downloading uniset tool
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wget https://www.cl.cam.ac.uk/~mgk25/download/uniset.tar.gz
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gzip -dc uniset.tar.gz | tar xvf - uniset
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echo downloading data from unicode.org
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for data in UnicodeData.txt Blocks.txt EastAsianWidth.txt
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do wget http://unicode.org/Public/UNIDATA/$data
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done
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;;
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-i)
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echo copying data from /usr/share/unicode/ucd
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for data in UnicodeData.txt Blocks.txt EastAsianWidth.txt
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do cp /usr/share/unicode/ucd/$data .
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done
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;;
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esac
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echo checking uniset tool
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type uniset || exit 9
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echo checking Unicode data files
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for data in UnicodeData.txt Blocks.txt EastAsianWidth.txt
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do if [ -r $data ]
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then true
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else echo $data not available, skipping table generation
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exit
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fi
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done
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echo generating from Unicode version `sed -e 's,[^.0-9],,g' -e 1q Blocks.txt`
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#############################################################################
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# table generation
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echo generating combining characters table
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uniset +cat=Me +cat=Mn +cat=Cf -00AD +1160-11FF +200B +D7B0-D7C6 +D7CB-D7FB c > combining.t
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echo generating ambiguous width characters table
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sh ./mkwidthA && uniset +WIDTH-A -cat=Me -cat=Mn -cat=Cf c > ambiguous.t
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echo generating wide characters table
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sh ./mkwide
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#############################################################################
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# end
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