diff options
Diffstat (limited to 'package/network/services/openvpn/files/lib/functions/openvpn.sh')
| -rw-r--r-- | package/network/services/openvpn/files/lib/functions/openvpn.sh | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/package/network/services/openvpn/files/lib/functions/openvpn.sh b/package/network/services/openvpn/files/lib/functions/openvpn.sh new file mode 100644 index 0000000000..83fb1bb453 --- /dev/null +++ b/package/network/services/openvpn/files/lib/functions/openvpn.sh @@ -0,0 +1,16 @@ +#!/bin/sh + +get_openvpn_option() { + local config="$1" + local variable="$2" + local option="$3" + + local value="$(sed -rne 's/^[ \t]*'"$option"'[ \t]+(([^ \t\\]|\\.)+)[ \t]*$/\1/p' "$config" | tail -n1 | sed -re 's/\\(.)/\1/g')" + [ -n "$value" ] || value="$(sed -rne 's/^[ \t]*'"$option"'[ \t]+'"'([^']+)'"'[ \t]*$/\1/p' "$config" | tail -n1)" + [ -n "$value" ] || value="$(sed -rne 's/^[ \t]*'"$option"'[ \t]+"(([^"\\]|\\.)+)"[ \t]*$/\1/p' "$config" | tail -n1 | sed -re 's/\\(.)/\1/g')" + [ -n "$value" ] || return 1 + + export -n "$variable=$value" + return 0 +} + |