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openvpn/templates/announcer: User education re: spaces-to-underscores

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A Holt 2021-08-19 18:14:29 -04:00 • committed by GitHub
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roles/openvpn/templates/announcer
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@ -6,7 +6,7 @@
# Empty string, worst case, e.g. whether var is set to "" (or not set at all!)
HANDLE=$(grep "^openvpn_handle:\s" /etc/iiab/local_vars.yml | tail -1 | sed "s/^openvpn_handle:\s\+//; s/#.*//; s/\s*$//; s/^\(['\"]\)\(.*\)\1$/\2/")
# Change all spaces to underscores - same as "s/ /_/g"
# Change all spaces to underscores -- same as "s/ /_/g" -- /usr/bin/iiab-support emulates this, to help folks understand
HANDLE=${HANDLE// /_}
# Likewise empty string is the worst case, e.g. if file doesn't exist.