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#@ pp_backend_deb_function(): output a platform-dependent function
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pp_backend_deb_function() {
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case $1 in
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pp_mkgroup) cat<<'.';;
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/usr/sbin/groupmod "$1" 2>/dev/null && return 0
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/usr/sbin/groupadd "$1"
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.
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pp_mkuser:depends) echo pp_mkgroup;;
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pp_mkuser) cat<<'.';;
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pp_tmp_system=
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id -u "$1" >/dev/null 2>/dev/null && return 0
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# deb 3.1's useradd changed API in 4.0. Gah!
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/usr/sbin/useradd --help 2>&1 | /bin/grep -q .--system &&
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pp_tmp_system=--system
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pp_mkgroup "${2:-$1}" || return 1
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/usr/sbin/useradd \
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-g "${2:-$1}" \
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-d "${3:-/nonexistent}" \
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-s "${4:-/bin/false}" \
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$pp_tmp_system \
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"$1"
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.
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pp_havelib) cat<<'.';;
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for pp_tmp_dir in `echo "/usr/lib:/lib${3:+:$3}" | tr : ' '`; do
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test -r "$pp_tmp_dir/lib$1.so{$2:+.$2}" && return 0
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done
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return 1
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.
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*) false;;
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esac
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}
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