solana/fetch-spl.sh

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#!/usr/bin/env bash
#
# Fetches the latest SPL programs and produces the solana-genesis command-line
# arguments needed to install them
#
set -e
fetch_program() {
declare name=$1
declare version=$2
declare address=$3
declare so=spl_$name-$version.so
genesis_args+=(--bpf-program "$address" "$so")
if [[ -r $so ]]; then
return
fi
if [[ -r ~/.cache/solana-spl/$so ]]; then
cp ~/.cache/solana-spl/"$so" "$so"
else
echo "Downloading $name $version"
(
set -x
curl -L --retry 5 --retry-delay 2 --retry-connrefused \
-o "$so" \
"https://github.com/solana-labs/solana-program-library/releases/download/$name-v$version/spl_$name.so"
)
mkdir -p ~/.cache/solana-spl
cp "$so" ~/.cache/solana-spl/"$so"
fi
}
fetch_program token 1.0.0 TokenSVp5gheXUvJ6jGWGeCsgPKgnE3YgdGKRVCMY9o
fetch_program memo 1.0.0 Memo1UhkJRfHyvLMcVucJwxXeuD728EqVDDwQDxFMNo
echo "${genesis_args[@]}" > spl-genesis-args.sh
echo
echo "Available SPL programs:"
ls -l spl_*.so
echo
echo "solana-genesis command-line arguments (spl-genesis-args.sh):"
cat spl-genesis-args.sh