mirror of
https://github.com/fort-nix/nix-bitcoin.git
synced 2024-11-22 22:33:46 +03:00
47 lines
1.3 KiB
Plaintext
Executable File
47 lines
1.3 KiB
Plaintext
Executable File
#!/usr/bin/env nix-shell
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#!nix-shell -i bash -p bash coreutils curl jq gnupg gnugrep
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set -euo pipefail
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scriptDir=$(cd "${BASH_SOURCE[0]%/*}" && pwd)
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trap 'echo "Error at ${BASH_SOURCE[0]}, line $LINENO"' ERR
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repo=fort-nix/nix-bitcoin
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if [[ ! -v version ]]; then
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version=$(curl -s --show-error "https://api.github.com/repos/$repo/releases/latest" | jq -r '.tag_name' | tail -c +2)
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fi
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TMPDIR=$(mktemp -d)
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trap "rm -rf $TMPDIR" EXIT
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export GNUPGHOME=$TMPDIR/gpg-home
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mkdir -p -m 700 "$GNUPGHOME"
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# Import key
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gpg --import "$scriptDir/key-jonasnick.bin" &> /dev/null
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# Check that exactly one key was imported
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(($(gpg --list-keys --with-colons | grep -c pub) == 1))
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# Verify key fingerprint
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gpg --list-keys "36C7 1A37 C9D9 88BD E825 08D9 B1A7 0E4F 8DCD 0366" > /dev/null
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# Fetch nar-hash of release
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cd $TMPDIR
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baseUrl=https://github.com/$repo/releases/download/v$version
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curl -s --show-error -L -O $baseUrl/nar-hash.txt
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curl -s --show-error -L -O $baseUrl/nar-hash.txt.asc
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# Verify signature for nar-hash
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gpg --verify nar-hash.txt.asc &> /dev/null || {
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>&2 echo "Error: Signature verification failed. Please open an issue in the project repository."
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exit 1
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}
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>&2 echo "Fetched and verified release $version"
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cat <<EOF
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builtins.fetchTarball {
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url = "https://github.com/$repo/archive/v$version.tar.gz";
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sha256 = "$(cat nar-hash.txt)";
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}
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EOF
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