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38 lines
1.2 KiB
38 lines
1.2 KiB
#!/usr/bin/env nix-shell
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#!nix-shell -i bash -p curl gnused gawk nix-prefetch
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set -euo pipefail
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ROOT="$(dirname "$(readlink -f "$0")")"
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NIX_DRV="$ROOT/default.nix"
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if [ ! -f "$NIX_DRV" ]; then
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echo "ERROR: cannot find default.nix in $ROOT"
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exit 1
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fi
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fetch_arch() {
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VER="$1"; ARCH="$2"
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URL="https://github.com/vmware-tanzu/octant/releases/download/v${VER}/octant_${VER}_${ARCH}.tar.gz"
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nix-prefetch "{ stdenv, fetchzip }:
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stdenv.mkDerivation rec {
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pname = \"octant\"; version = \"${VER}\";
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src = fetchzip { url = \"$URL\"; };
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}
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"
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}
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replace_sha() {
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sed -i "s#$1 = \"sha256-.\{44\}\"#$1 = \"$2\"#" "$NIX_DRV"
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}
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OCTANT_VER=$(curl -Ls -w "%{url_effective}" -o /dev/null https://github.com/vmware-tanzu/octant/releases/latest | awk -F'/' '{print $NF}' | sed 's/v//')
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OCTANT_LINUX_X64_SHA256=$(fetch_arch "$OCTANT_VER" "Linux-64bit")
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OCTANT_LINUX_AARCH64_SHA256=$(fetch_arch "$OCTANT_VER" "Linux-arm64")
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OCTANT_DARWIN_X64_SHA256=$(fetch_arch "$OCTANT_VER" "macOS-64bit")
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sed -i "s/version = \".*\"/version = \"$OCTANT_VER\"/" "$NIX_DRV"
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replace_sha "x86_64-linux" "$OCTANT_LINUX_X64_SHA256"
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replace_sha "aarch64-linux" "$OCTANT_LINUX_AARCH64_SHA256"
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replace_sha "x86_64-darwin" "$OCTANT_DARWIN_X64_SHA256"
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