40 lines
889 B
Bash
40 lines
889 B
Bash
#!/usr/bin/env bash
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set -euo pipefail
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if [ $# -eq 0 ]; then
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echo "Please supply one file"
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$(exit 1); echo "$?"
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elif [ $# -ge 2 ]; then
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echo "Please only give one argument"
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$(exit 1); echo "$?"
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fi
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cd "$HOME"
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file="$1"
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parent="$(dirname "$file")"
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extract="${parent}/vpnconfigs"
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patched="${file%.*}-patched.zip"
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cd "$parent"
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mkdir -p "${parent}/vpnconfigs"
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unzip "$file" -d "$extract"
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readarray -d '' conffiles < <(find "$extract" -name "*\.conf" -print0)
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for file in "${conffiles[@]}"; do
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if grep "PostUp" "$file" &>/dev/null; then
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echo "Skipping $file"
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else
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echo "Patching $file"
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awk 'NR==5{print "PostUp = ip route add 192.168.1.0/24 via 172.16.52.1"}NR==5{print "PreDown = ip route delete 192.168.1.0/24;"}1' "$file" > "${file}.tmp"
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mv "${file}.tmp" "$file"
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fi
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done
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zip -r -9 "$patched" "vpnconfigs"
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rm -rf "$extract"
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