scripts/src/euscan-parallel

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#!/usr/bin/env bash
# This file is part of scripts.
# scripts is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, version 3.
# scripts is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with scripts. If not, see <https://www.gnu.org/licenses/>.
# Original author: Marcin Woźniak (y0rune@aol.com)
# Copyright (c) 2020, src_prepare group
# Licensed under the GNU GPL v3 License
function scanning(){
EUSCAN=$(euscan --nocolor --quiet "$1")
if [ -n "$EUSCAN" ]; then
echo "=============== NOW: $(find ./* -mindepth 2 -maxdepth 2 -name ''"$1"'*.ebuild' | tail -1) =================
$(echo -e "$EUSCAN" | tail -1)"
fi
}
function folder(){
cd "$1" || exit
PACKAGES=()
for FILE in */*
do
PACKAGE=$(echo "$FILE" | grep -Eo '[A-z0-9_-]+$')
PACKAGES+=("$PACKAGE")
done
for i in "${PACKAGES[@]}"
do
scanning "$i" &
done
for j in $(jobs -p)
do
wait "$j"
done
echo -n ">>> Done scanning $1"
}
function nofolder(){
if [ -z "${1}" ]; then
echo "No overlay names given"
echo "Please give at least one overlay name as a commandline argument"
echo "Exiting"
exit 1
fi
for overlay in "${@}"
do
for ebuild in $(EIX_LIMIT=0 eix --only-names --in-overlay "${overlay}")
do
euscan --nocolor --quiet "${ebuild}" &
done
for j in $(jobs -p)
do
wait "$j"
done
echo -n ">>> Done scanning ${overlay}"
done
}
function help(){
echo "You can use:"
echo "* -r or --repo <HERE-REPO-NAME>"
echo "* -f or --folder <FOLDER-NAME>"
echo
echo "Example of usage"
echo "./euscan-parallel -r src_prepare-overlay"
echo "./euscan-parallel -f ~/git/src_prepare-overlay"
}
function main(){
[ "$(whereis eix | wc -w)" -le "1" ] && { echo "The eix is NOT installed"; exit; }
[ "$(whereis euscan | wc -w)" -le "1" ] && { echo "The euscan is NOT installed"; exit; }
case $1 in
-h|--help)
help
;;
-r|--repo)
nofolder "$2" | tee -a "euscan-$(date -I).log"
;;
-f|--folder)
folder "$2" | tee -a "euscan-$(date -I).log"
;;
*)
echo "No found variable"; echo; help
esac
}
main "$@"