46 lines
2.1 KiB
Bash
46 lines
2.1 KiB
Bash
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#! /usr/bin/env nix-shell
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#! nix-shell -i bash -p git gnupg dirmngr
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set -e
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# Creating temporary directory
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echo "Creating temporary directory"
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DIR="$(mktemp -d)"
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cd $DIR
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git clone https://github.com/romanz/electrs
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# Checking out latest release
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echo "Checking out latest release"
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cd electrs
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latesttagelectrs=$(git describe --tags `git rev-list --tags --max-count=1`)
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git checkout ${latesttagelectrs}
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echo "Latest release is ${latesttagelectrs}"
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# Optional GPG Verification
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read -p "Do you want to import Roman Zeyde's PGP Key (46917CBB)? [yN]" -r
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echo
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if [[ $REPLY =~ ^[Yy]$ ]]
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then
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echo "Getting Roman Zeyde's PGP key"
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gpg --recv-keys 15C8C3574AE4F1E25F3F35C587CAE5FA46917CBB
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echo "Verifying latest release"
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git verify-tag ${latesttagelectrs}
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fi
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echo "Generating crate2nix expression"
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git clone https://github.com/kolloch/crate2nix ../crate2nix
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cd ../crate2nix
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git checkout e311fc6f88b61e1eda85e8c588e7c23dea03b532 # latest commit that works
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cd ../electrs
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nix-shell -v ../crate2nix/shell.nix --run "crate2nix generate"
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echo "Fixing nix expression"
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sed -i 's/(path+file.*)/(registry+https:\/\/github.com\/romanz\/electrs)/g' default.nix
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sed -i '/crateName = "electrs";/i\ name = "electrs-${version}";' default.nix
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sed -i 's/src = (builtins.filterSource sourceFilter .\/.);/sha256 = "<insert correct hash here>";/g' default.nix
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# @jb55's fixes from https://github.com/jb55/electrs/commit/e3bed69c17dac1af1be34d18e5be2c815c20838c
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sed -i '/lib? pkgs.lib/a\ llvmPackages ? pkgs.llvmPackages,' default.nix
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sed -i 's/resolvedDefaultFeatures = \[ "bzip2" "default" "lz4" "snappy" "static" "zlib" "zstd" \]/resolvedDefaultFeatures = \[ "bzip2" "default" "lz4" "snappy" "static" "zlib" \]/g' default.nix
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sed -i '/crateName = "librocksdb-sys";/a\\n enableParallelBuilding = true;\n buildInputs = [ pkgs.clang ];\n LIBCLANG_PATH = "${llvmPackages.libclang}/lib";\n' default.nix
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sed -i 's/"default" = \[ "snappy" "lz4" "zstd" "zlib" "bzip2" \];/"default" = \[ "snappy" "zstd" "zlib" "bzip2" \];/g' default.nix
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echo "Done. You now have your pkgs/electrs/default.nix expression in $DIR/electrs/default.nix. Just replace the electrs sha256 and you'll be good to go."
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