54 lines
1.3 KiB
Bash
54 lines
1.3 KiB
Bash
#!/bin/sh
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#
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# This should work with the GNU version of tar and gzip!
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# This should work with the bash or ash shell!
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# Requires the programs (ar, tar, gzip, and the pager more or less).
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#
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usage() {
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echo "Usage: undeb -c package.deb <Print control file info>"
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echo " undeb -l package.deb <List contents of deb package>"
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echo " undeb -x package.deb /foo/boo <Extract deb package to this directory,"
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echo " put . for current directory>"
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exit
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}
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deb=$2
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exist() {
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if [ "$deb" = "" ]; then
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usage
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elif [ ! -s "$deb" ]; then
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echo "Can't find $deb!"
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exit
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fi
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}
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if [ "$1" = "" ]; then
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usage
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elif [ "$1" = "-l" ]; then
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exist
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type more >/dev/null 2>&1 && pager=more
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type less >/dev/null 2>&1 && pager=less
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[ "$pager" = "" ] && echo "No pager found!" && exit
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(ar -p $deb control.tar.gz | tar -xzO *control ; echo -e "\nPress enter to scroll, q to Quit!\n" ; ar -p $deb data.tar.gz | tar -tzv) | $pager
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exit
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elif [ "$1" = "-c" ]; then
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exist
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ar -p $deb control.tar.gz | tar -xzO *control
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exit
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elif [ "$1" = "-x" ]; then
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exist
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if [ "$3" = "" ]; then
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usage
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elif [ ! -d "$3" ]; then
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echo "No such directory $3!"
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exit
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fi
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ar -p $deb data.tar.gz | tar -xzvpf - -C $3 || exit
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echo
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echo "Extracted $deb to $3!"
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exit
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else
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usage
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fi
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