58 lines
1.7 KiB
Plaintext
58 lines
1.7 KiB
Plaintext
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#!/bin/bash
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# kf2-srv is a command line tool for managing a set of Killing Floor 2 servers.
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# Copyright (C) 2019, 2020 GenZmeY
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# mailto: genzmey@gmail.com
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#
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# This file is part of kf2-srv.
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#
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# kf2-srv is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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# conversion algorithm taken from here:
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# https://github.com/noobient/killinuxfloor/blob/master/share/killinuxfloor
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# thank bviktor for that :)
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function steamID3_to_steamID64 () # $1: ID3
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{
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# steamID64 = "7656" + (steamID3 + 1197960265728)
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ID64=$1
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((ID64+=1197960265728))
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ID64="7656${ID64}"
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echo "$ID64"
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}
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function steamID64_to_steamID3 () # $1: ID4
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{
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# steamID3 = substr(steamID64, 4) - 1197960265728
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ID3=${1:4}
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((ID3-=1197960265728))
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echo "$ID3"
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}
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function any_to_ID3 () # $1: ID3/ID64/Url
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{
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if echo "$1" | grep -qP '^http.+'; then
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local Xml=$(mktemp)
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curl -ss "$1/?xml=1" > "$Xml"
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local ID64=$(xmllint --xpath 'string(//steamID64/text())' "$Xml")
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local ID3=$(steamID64_to_steamID3 "$ID64")
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rm -f "$Xml"
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elif [[ $(echo "$1" | wc -m) -eq 18 ]] && echo "$1" | grep -qP '^76561[0-9]+' ; then
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local ID3=$(steamID64_to_steamID3 "$1")
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else
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local ID3="$1"
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fi
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echo "$ID3"
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}
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