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fix(limbo): convert MOTD to JSON chat format #1259

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Merged
merged 2 commits into from
Jan 8, 2022
Merged

fix(limbo): convert MOTD to JSON chat format #1259

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fix(limbo): convert MOTD to JSON chat format
itzg Jan 8, 2022
4e07f38
Added note to README
itzg Jan 8, 2022
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2 changes: 2 additions & 0 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -587,6 +587,8 @@ Configuration options with defaults:
- `LIMBO_SCHEMA_FILENAME`=default.schem
- `LEVEL`="Default;${LIMBO_SCHEMA_FILENAME}"

> NOTE: instead of using format codes in the MOTD, Limbo requires [JSON chat content](https://minecraft.fandom.com/wiki/Raw_JSON_text_format#Java_Edition). If a plain string is provided, which is the default, then it gets converted into the required JSON structure.

### Running a Crucible server

A [Crucible](https://github.com/CrucibleMC/Crucible) server can be run by setting `TYPE` to `CRUCIBLE`.
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9 changes: 8 additions & 1 deletion scripts/start-setupServerProperties
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Expand Up @@ -48,7 +48,7 @@ function customizeServerProps {

# If not provided, generate a reasonable default message-of-the-day,
# which shows up in the server listing in the client
if [ -z "$MOTD" ]; then
if ! [ -v "$MOTD" ]; then
# snapshot is the odd case where we have to look at version to identify that label
if [[ ${ORIGINAL_TYPE} == "VANILLA" && ${VERSION} == "SNAPSHOT" ]]; then
label=SNAPSHOT
Expand All @@ -62,6 +62,13 @@ function customizeServerProps {
MOTD="A ${label} Minecraft Server powered by Docker"
fi

# normalize MOTD
if [[ ${TYPE^^} = LIMBO ]]; then
if [[ $MOTD ]] && ! [[ $MOTD =~ ^{ ]]; then
MOTD="{\"text\":\"${MOTD}\"}"
fi
fi

setServerProp "server-name" SERVER_NAME
setServerProp "server-ip" SERVER_IP
setServerProp "server-port" SERVER_PORT
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