SOURCE_PLUGIN_DIRS=$(ls plugins/source)

DESTINATION_PLUGIN_DIRS=$(ls plugins/destination)

TRANSFORMER_PLUGIN_DIRS=$(ls plugins/transformer)

# append source / destination prefixes

SOURCE_PLUGIN_DIRS=$(echo $SOURCE_PLUGIN_DIRS | tr ' ' '\n' | sed 's/^/source\//g' | tr '\n' ' ')

DESTINATION_PLUGIN_DIRS=$(echo $DESTINATION_PLUGIN_DIRS | tr ' ' '\n' | sed 's/^/destination\//g' | tr '\n' ' ')

TRANSFORMER_PLUGIN_DIRS=$(echo $TRANSFORMER_PLUGIN_DIRS | tr ' ' '\n' | sed 's/^/transformer\//g' | tr '\n' ' ')

PLUGIN_DIRS="$SOURCE_PLUGIN_DIRS $DESTINATION_PLUGIN_DIRS $TRANSFORMER_PLUGIN_DIRS"

echo "Updating codegen for plugins: $PLUGIN_DIRS"

PARALLEL_EXISTS=$(which parallel)

generate() {

plugin=$1

if ! grep -q "gen:" "plugins/$plugin/Makefile"; then

echo "no gen target found for $plugin"

return

fi

echo "updating modules for $plugin"

if [ -d "plugins/$plugin/vendor" ]; then

(cd "plugins/$plugin" && go mod tidy && go mod vendor)

else

(cd "plugins/$plugin" && go mod tidy)

fi

echo "Generating code for $plugin"

(cd "plugins/$plugin" && make gen)

}

if [ -z "$PARALLEL_EXISTS" ]; then

for plugin in $PLUGIN_DIRS; do

generate $plugin

done

exit 0

fi

export -f generate

echo $PLUGIN_DIRS | tr ' ' '\n' | parallel -j 8 generate