#!/bin/sh
# a script to help weed out duplicate packages
# contained in package lists given as arguments
#
# Requires: libshell
. /bin/shell-quote
sort "$@" \
| grep -v '^ *#' \
| sed -s 's,[ ]\+, ,g' \
| grep -v '^ *$' \
| uniq -cd \
| while read num str; do
echo -n "$str: $num ";
pattern="`quote_sed_regexp "$str"`"
grep -l "^$pattern$" "$@" | tr '\n' ' '
echo
done \
| sort -rn -t: -k2-
Michael Shigorin authored
glebfm@ asked what to do with new package lists: whether these belong to features, or to distributions themselves. This question is actually open and up for discussion but there are guidelines that can and should be written down already; and so they were. Added pkgdups utility reference as well.
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