17 lines
536 B
Plaintext
17 lines
536 B
Plaintext
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#!/bin/sh
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PUBLIC_IP4="$(curl -4 --connect-timeout 5 "$PUBLIC_IP_FETCH_URL" --no-progress-meter 2>/dev/null \
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|| printf "-1")"
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PUBLIC_IP6="$(curl -6 --connect-timeout 5 "$PUBLIC_IP6_FETCH_URL" --no-progress-meter 2>/dev/null \
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|| printf "-1")"
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if [ "$PUBLIC_IP4" = "-1" ] && [ "$PUBLIC_IP6" = "-1" ]; then
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printf "[error fetching address]"
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elif [ "$PUBLIC_IP4" = "-1" ]; then
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printf "%b" "$PUBLIC_IP6"
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elif [ "$PUBLIC_IP6" = "-1" ]; then
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printf "%b" "$PUBLIC_IP4"
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else
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printf "%b / %b" "$PUBLIC_IP4" "$PUBLIC_IP6"
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fi
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exit 0
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