depot/third_party/nixpkgs/pkgs/development/tools/gauge/plugins/make-gauge-plugin.nix
Default email 5c370c0b2a Project import generated by Copybara.
GitOrigin-RevId: 33d1e753c82ffc557b4a585c77de43d4c922ebb5
2024-05-15 17:35:15 +02:00

94 lines
2.6 KiB
Nix

{ stdenvNoCC
, fetchzip
, lib
, writeScript
}:
{ pname
, data
, repo
, releasePrefix
, isCrossArch ? false
, meta
, ...
} @ args:
let
otherArgs = lib.attrsets.removeAttrs args [ "pname" "data" "repo" "releasePrefix" "isMultiArch" ];
inherit (stdenvNoCC.hostPlatform) system;
inherit (if isCrossArch then data else data.${system}) url hash;
# Upstream uses a different naming scheme for platforms
systemMap = {
"x86_64-darwin" = "darwin.x86_64";
"aarch64-darwin" = "darwin.arm64";
"aarch64-linux" = "linux.arm64";
"x86_64-linux" = "linux.x86_64";
};
in
stdenvNoCC.mkDerivation (finalAttrs: (lib.recursiveUpdate {
pname = "gauge-plugin-${pname}";
inherit (data) version;
src = fetchzip {
inherit url hash;
stripRoot = false;
};
installPhase = ''
mkdir -p "$out/share/gauge-plugins/${pname}/${finalAttrs.version}"
cp -r . "$out/share/gauge-plugins/${pname}/${finalAttrs.version}"
'';
passthru.updateScript = writeScript "update-${finalAttrs.pname}" ''
#!/usr/bin/env nix-shell
#!nix-shell -i bash -p curl nix-prefetch yq-go
set -e
dirname="pkgs/development/tools/gauge/plugins/${pname}"
currentVersion=$(nix eval --raw -f default.nix gaugePlugins.${pname}.version)
latestTag=$(curl -s ''${GITHUB_TOKEN:+-u ":$GITHUB_TOKEN"} https://api.github.com/repos/${repo}/releases/latest | yq ".tag_name")
latestVersion="$(expr $latestTag : 'v\(.*\)')"
tempfile=$(mktemp)
if [[ "$FORCE_UPDATE" != "true" && "$currentVersion" == "$latestVersion" ]]; then
echo "gauge-${pname} is up-to-date: ''${currentVersion}"
exit 0
fi
yq -iPoj "{ \"version\": \"$latestVersion\" }" "$tempfile"
updateSystem() {
system=$1
url=$2
echo "Fetching hash for $system"
hash=$(nix-prefetch-url --type sha256 $url --unpack)
sriHash="$(nix hash to-sri --type sha256 $hash)"
yq -iPoj '. + { "$system": { "url": "$url", "hash": "$sriHash" } }' "$tempfile"
}
updateSingle() {
url=$1
echo "Fetching hash"
hash=$(nix-prefetch-url --type sha256 $url --unpack)
sriHash="$(nix hash to-sri --type sha256 $hash)"
yq -iPoj '. + { "url": "$url", "hash": "$sriHash" }' "$tempfile"
}
baseUrl="https://github.com/${repo}/releases/download/$latestTag/${releasePrefix}$latestVersion"
${if isCrossArch then
"updateSingle \${baseUrl}.zip"
else
lib.concatStringsSep "\n" (map (platform: ''updateSystem "${platform}" "''${baseUrl}-${systemMap.${platform}}.zip"'') meta.platforms)
}
mv "$tempfile" "$dirname/data.json"
'';
} otherArgs))