e5fa46c791
% cd /usr/pkgsrc/audio/qsynth % wtf subst subst: ===> mk/subst.mk: # This Makefile fragment implements a general text replacement facility. ...
96 lines
1.5 KiB
Bash
96 lines
1.5 KiB
Bash
#!/bin/sh
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#
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# $NetBSD: wtf,v 1.15 2007/08/06 21:14:36 hubertf Exp $
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#
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# Public domain
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#
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PROGNAME=`basename $0`
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usage() {
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echo "usage: $PROGNAME [-f dbfile] [is] <acronym>"
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exit 1
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}
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acronyms=${ACRONYMDB:-`ls /usr/share/misc/acronyms* 2>/dev/null`}
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if [ "$acronyms" = "" ]; then
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echo "$PROGNAME: acronyms database not found!" >&2
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exit 1
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fi
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args=`getopt f: $*`
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if [ $? -ne 0 ]; then
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usage
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fi
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set -- $args
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while [ $# -gt 0 ]; do
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case "$1" in
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-f)
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acronyms=$2; shift
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;;
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--)
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shift; break
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;;
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esac
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shift
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done
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if [ "$1" = "is" ] ; then
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shift
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fi
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if [ $# -lt 1 ] ; then
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usage
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fi
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for f in $acronyms
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do
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if [ ! -f $f ]; then
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echo "$PROGNAME: cannot open acronyms database file \`$f'" >&2
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exit 1
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fi
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done
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rv=0
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while [ $# -gt 0 ] ; do
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# Search acronyms list first
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target=`echo $1 | tr '[a-z]' '[A-Z]'`
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ans=`fgrep -h $target $acronyms 2>/dev/null \
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| sed -ne "\|^$target[[:space:]]|s|^$target[[:space:]]*||p"`
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if [ "$ans" != "" ] ; then
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echo "$target: $ans"
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shift ; continue
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fi
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# Try whatis(1) next
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ans=`whatis $1 2>/dev/null`
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if [ $? -eq 0 ] ; then
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echo "$ans" | sort -u
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shift ; continue
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fi
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# Try pkg_info(1) next
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ans=`pkg_info -qc $1 2> /dev/null`
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if [ $? -eq 0 ] ; then
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echo "$1: $ans"
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shift ; continue
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fi
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# Try querying pkgsrc's help facility next
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if [ -f ../../mk/bsd.pkg.mk ] ; then
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ans=`make help topic="$1"`
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if [ $? -eq 0 ] ; then
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echo "$1: $ans"
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shift ; continue
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fi
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fi
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# Give up!
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echo "$PROGNAME: I don't know what $1 means!" 1>&2
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rv=1
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shift
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done
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exit $rv
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