| b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame^] | 1 | #!/bin/sh |
| 2 | |
| 3 | get_openvpn_option() { |
| 4 | local config="$1" |
| 5 | local variable="$2" |
| 6 | local option="$3" |
| 7 | |
| 8 | local value="$(sed -rne 's/^[ \t]*'"$option"'[ \t]+'"'([^']+)'"'[ \t]*$/\1/p' "$config" | tail -n1)" |
| 9 | [ -n "$value" ] || value="$(sed -rne 's/^[ \t]*'"$option"'[ \t]+"(([^"\\]|\\.)+)"[ \t]*$/\1/p' "$config" | tail -n1 | sed -re 's/\\(.)/\1/g')" |
| 10 | [ -n "$value" ] || value="$(sed -rne 's/^[ \t]*'"$option"'[ \t]+(([^ \t\\]|\\.)+)[ \t]*$/\1/p' "$config" | tail -n1 | sed -re 's/\\(.)/\1/g')" |
| 11 | [ -n "$value" ] || return 1 |
| 12 | |
| 13 | export -n "$variable=$value" |
| 14 | return 0 |
| 15 | } |
| 16 | |