lotus/build/builtin-actors/fetch-bundles.sh

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#!/bin/bash
set -e
cd $(dirname "$0")
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# gateway to use
dweb="dweb.link"
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actors7_cid=""
actors7_hash=""
actors8_cid="bafybeictmywrut5tprz5fnoti6adfwuvixvrfardhqwldxosmdsfavc56e"
actors8_hash="687b38f59b0c32800f55a8f1f303de214ec173c90e653984d67f393bc41c1416"
die() {
echo "$1"
exit 1
}
check() {
file=$1
hash=$2
if [ -e "$file" ]; then
file_hash=$(sha256sum "$file" | cut -d ' ' -f 1)
if [ "$file_hash" == "$hash" ]; then
return 0
else
return 1
fi
else
return 1
fi
}
fetch() {
output=$1
cid=$2
hash=$3
if (check $output $hash); then
return 0
else
echo "fetching $cid to $output"
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curl -k "https://$dweb/ipfs/$cid" -o $output
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check $output $hash || die "hash mismatch"
fi
}
if [ ! -z "$actors7_cid" ]; then
fetch builtin-actors-v7.car "$actors7_cid" "$actors7_hash"
else
touch builtin-actors-v7.car
fi
if [ ! -z "$actors8_cid" ]; then
fetch builtin-actors-v8.car "$actors8_cid" "$actors8_hash"
else
touch builtin-actors-v8.car
fi