57 lines
1.2 KiB
Bash
57 lines
1.2 KiB
Bash
#! /bin/sh
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# zipgrep: searches the given zip members for a string or pattern
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# This shell script assumes that you have installed UnZip.
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pat=""
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opt=""
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while test $# -ne 0; do
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case "$1" in
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-e | -f) opt="$opt $1"; shift; pat="$1";;
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-*) opt="$opt $1";;
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*) if test -z "$pat"; then
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pat="$1"
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else
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break;
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fi;;
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esac
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shift
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done
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if test $# = 0; then
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echo "usage: `basename $0` [egrep_options] pattern zipfile [members...]"
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echo searches the given zip members for a string or pattern
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exit 1
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fi
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zipfile="$1"; shift
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list=0
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silent=0
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opt=`echo "$opt" | sed -e 's/ //g' -e 's/-//g'`
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case "$opt" in
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*l*) list=1; opt=`echo $opt | sed s/l//`
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esac
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case "$opt" in
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*h*) silent=1
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esac
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if test -n "$opt"; then
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opt="-$opt"
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fi
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res=0
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for i in `unzip -Z1 "$zipfile" ${1+"$@"}`; do
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if test $list -eq 1; then
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unzip -p-L "$zipfile" "$i" | egrep $opt "$pat" > /dev/null && echo $i
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r=$?
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elif test $silent -eq 1; then
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unzip -p-L "$zipfile" "$i" | egrep $opt "$pat"
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r=$?
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else
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unzip -p-L "$zipfile" "$i" | egrep $opt "$pat" | sed "s|^|${i}:|"
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r=$?
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fi
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test "$r" -ne 0 && res="$r"
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done
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exit $res
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