scripts/src/planarchaos

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#!/bin/sh
# Use this script to check which pkgs in a overlay might
# be redundant - are in overlays other than the tested one
# Arguments:
# 1 - overlay
# depends (heavily) on eix (1)
# Some eix options used here:
# --exact
# --force-color
# --in-overlay
# --only-in-overlay
# --only-names
# --remote
# --remote2
trap 'exit 128' INT
bold="$(tput bold)"
red="$(tput setaf 1)"
green="$(tput setaf 2)"
white="$(tput setaf 7)"
reset="$(tput sgr0)"
ok_msg() {
echo "${bold}${green}* ${white}${1}${reset}"
}
err_msg() {
echo "${bold}${red}* ${white}${1}${reset}"
}
usage() {
cat <<EOF
Usage: planarchaos OVERLAY
Show redundant pkgs
Options:
-h show help
EOF
}
use_eix() {
EIX_LIMIT=0 eix --remote --remote2 "${@}"
}
if ! command -v eix >/dev/null
then
err_msg "No eix!"
exit 1
fi
case "${1}" in
-h | --help )
usage
exit 0
;;
-* )
usage
exit 1
;;
"" )
usage
exit 1
;;
esac
ov_pkgs="$(use_eix --only-names --in-overlay "${1}")"
known_unique="$(use_eix --only-in-overlay "${1}")"
nnuniq=0
for pkg in ${ov_pkgs}
do
# check if pkg is not in known_unique (other overlys have it)
if [ "${known_unique#*${pkg}}" = "${known_unique}" ]
then
nnuniq=$((nnuniq + 1))
echo
ok_msg "Package ${nnuniq} ${pkg}:"
use_eix --exact --force-color "${pkg}"
fi
done