Last change
on this file since 3725 was 3621, checked in by Bruno Cornec, 8 years ago |
New 3?3 banch for incorporation of latest busybox 1.25. Changing minor version to handle potential incompatibilities.
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File size:
1.3 KB
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Rev | Line | |
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[821] | 1 | #!/bin/sh
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| 2 | #
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| 3 | # This should work with the GNU version of tar and gzip!
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| 4 | # This should work with the bash or ash shell!
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| 5 | # Requires the programs (ar, tar, gzip, and the pager more or less).
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| 6 | #
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| 7 | usage() {
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[3621] | 8 | cat <<EOF
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| 9 | Usage: undeb -c package.deb <Print control file info>
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| 10 | undeb -l package.deb <List contents of deb package>
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| 11 | undeb -x package.deb /foo/boo <Extract deb package to this directory,
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| 12 | put . for current directory>
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| 13 | EOF
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| 14 | exit
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[821] | 15 | }
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| 16 |
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| 17 | deb=$2
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| 18 |
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| 19 | exist() {
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[3621] | 20 | if [ -z "${deb}" ]; then
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| 21 | usage
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| 22 | elif [ ! -s "${deb}" ]; then
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| 23 | echo "Can't find ${deb}!"
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| 24 | exit 1
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| 25 | fi
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[821] | 26 | }
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| 27 |
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[3621] | 28 | if [ -z "$1" ]; then
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| 29 | usage
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[821] | 30 | elif [ "$1" = "-l" ]; then
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[3621] | 31 | exist
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| 32 | type more >/dev/null 2>&1 && pager=more
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| 33 | type less >/dev/null 2>&1 && pager=less
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| 34 | [ -z "${pager}" ] && echo "No pager found!" && exit 1
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| 35 | (
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| 36 | ar -p "${deb}" control.tar.gz | tar -xzO *control
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| 37 | printf "\nPress enter to scroll, q to Quit!\n\n"
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| 38 | ar -p "${deb}" data.tar.gz | tar -tzv
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| 39 | ) | ${pager}
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| 40 | exit
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[821] | 41 | elif [ "$1" = "-c" ]; then
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[3621] | 42 | exist
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| 43 | ar -p "${deb}" control.tar.gz | tar -xzO *control
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| 44 | exit
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[821] | 45 | elif [ "$1" = "-x" ]; then
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[3621] | 46 | exist
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| 47 | if [ -z "$3" ]; then
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| 48 | usage
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| 49 | elif [ ! -d "$3" ]; then
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| 50 | echo "No such directory $3!"
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| 51 | exit 1
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| 52 | fi
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| 53 | ar -p "${deb}" data.tar.gz | tar -xzvpf - -C "$3" || exit
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| 54 | echo
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| 55 | echo "Extracted ${deb} to $3!"
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| 56 | exit
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[821] | 57 | else
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[3621] | 58 | usage
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[821] | 59 | fi
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