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|
{ javaVersion
, graalVersion
, config
, sourcesFilename
, name
, lib
, writeScript
, jq
, runtimeShell
, gawk
}:
/*
How to use:
run `nix-shell maintainers/scripts/update.nix --argstr package graalvmXX-ce`
to update the graalvmXX-ce-sources.json file.
E.g: nix-shell maintainers/scripts/update.nix --argstr package graalvm17-ce
Basic idea:
If we know the platform, product, javaVersion and graalVersion
we can create the url. This leads to the following json structure:
{
"platform/arch1": {
"product1|javaVersion|graalVersion": { "sha256": "...", "url": "..."},
"product2|javaVersion|graalVersion": { "sha256": "...", "url": "..."},
...
},
"platform/arch2": {
...
}
}
*/
let
productJavaVersionGraalVersionSep = "|";
# isDev :: String -> Boolean
isDev = version:
lib.hasInfix "dev" version;
# getLatestVersion :: String -> String
getLatestVersion = currentVersion:
let
dev = if isDev currentVersion then "dev-" else "";
url = "https://api.github.com/repos/graalvm/graalvm-ce-${dev}builds/releases/latest";
file = builtins.fetchurl url;
json = builtins.fromJSON (builtins.readFile file);
in
lib.removePrefix "vm-" json.tag_name;
# getArchString :: String -> String
getArchString = nixArchString:
{
"aarch64-linux" = "linux-aarch64";
"x86_64-linux" = "linux-amd64";
"x86_64-darwin" = "darwin-amd64";
}.${nixArchString};
# getProductSuffix :: String -> String
getProductSuffix = productName:
{
"graalvm-ce" = ".tar.gz";
"native-image-installable-svm" = ".jar";
"ruby-installable-svm" = ".jar";
"wasm-installable-svm" = ".jar";
"python-installable-svm" = ".jar";
}.${productName};
# getProductSuffix :: String -> String
getProductBaseUrl = productName:
{
"graalvm-ce" = "https://github.com/graalvm/graalvm-ce-builds/releases/download";
"native-image-installable-svm" = "https://github.com/graalvm/graalvm-ce-builds/releases/download";
"ruby-installable-svm" = "https://github.com/oracle/truffleruby/releases/download";
"wasm-installable-svm" = "https://github.com/graalvm/graalvm-ce-builds/releases/download";
"python-installable-svm" = "https://github.com/graalvm/graalpython/releases/download";
}.${productName};
# getDevUrl :: String
getDevUrl = { arch, graalVersion, product, javaVersion }:
let
baseUrl = https://github.com/graalvm/graalvm-ce-dev-builds/releases/download;
in
"${baseUrl}/${graalVersion}/${product}-${javaVersion}-${arch}-dev${getProductSuffix product}";
# getReleaseUrl :: AttrSet -> String
getReleaseUrl = { arch, graalVersion, product, javaVersion }:
let baseUrl = getProductBaseUrl product;
in
"${baseUrl}/vm-${graalVersion}/${product}-${javaVersion}-${arch}-${graalVersion}${getProductSuffix product}";
# getUrl :: AttrSet -> String
getUrl = args@{ arch, graalVersion, product, javaVersion }:
if isDev graalVersion
then getDevUrl args
else getReleaseUrl args;
# computeSha256 :: String -> String
computeSha256 = url:
builtins.hashFile "sha256" (builtins.fetchurl url);
# downloadSha256 :: String -> String
downloadSha256 = url:
let sha256Url = url + ".sha256";
in
builtins.readFile (builtins.fetchurl sha256Url);
# getSha256 :: String -> String -> String
getSha256 = graalVersion: url:
if isDev graalVersion
then computeSha256 url
else downloadSha256 url;
# cartesianZipListsWith :: (a -> b -> c) -> [a] -> [b] -> [c]
cartesianZipListsWith = f: fst: snd:
let
cartesianProduct = lib.cartesianProductOfSets { a = fst; b = snd; };
fst' = builtins.catAttrs "a" cartesianProduct;
snd' = builtins.catAttrs "b" cartesianProduct;
in
lib.zipListsWith f fst' snd';
# zipListsToAttrs :: [a] -> [b] -> AttrSet
zipListsToAttrs = names: values:
lib.listToAttrs (
lib.zipListsWith (name: value: { inherit name value; }) names values
);
# genProductJavaVersionGraalVersionAttrSet :: String -> AttrSet
genProductJavaVersionGraalVersionAttrSet = product_javaVersion_graalVersion:
let
attrNames = [ "product" "javaVersion" "graalVersion" ];
attrValues = lib.splitString productJavaVersionGraalVersionSep product_javaVersion_graalVersion;
in
zipListsToAttrs attrNames attrValues;
# genUrlAndSha256 :: String -> String -> AttrSet
genUrlAndSha256 = arch: product_javaVersion_graalVersion:
let
productJavaVersionGraalVersion =
(genProductJavaVersionGraalVersionAttrSet product_javaVersion_graalVersion)
// { inherit arch; };
url = getUrl productJavaVersionGraalVersion;
sha256 = getSha256 productJavaVersionGraalVersion.graalVersion url;
in
{
${arch} = {
${product_javaVersion_graalVersion} = {
inherit sha256 url;
};
};
};
# genArchProductVersionPairs :: String -> AttrSet -> [AttrSet]
genArchProductVersionList = javaGraalVersion: archProducts:
let
arch = archProducts.arch;
products = archProducts.products;
productJavaGraalVersionList =
cartesianZipListsWith (a: b: a + productJavaVersionGraalVersionSep + b)
products [ javaGraalVersion ];
in
cartesianZipListsWith (genUrlAndSha256) [ arch ] productJavaGraalVersionList;
# genSources :: String -> String -> AttrSet -> Path String
genSources = graalVersion: javaVersion: config:
let
javaGraalVersion = javaVersion + productJavaVersionGraalVersionSep + graalVersion;
archProducts = builtins.attrValues config;
sourcesList = builtins.concatMap (genArchProductVersionList javaGraalVersion) archProducts;
sourcesAttr = builtins.foldl' (lib.recursiveUpdate) { } sourcesList;
in
builtins.toFile "sources.json" (builtins.toJSON sourcesAttr);
# isNew :: String -> String -> Boolean
isNew = newVersion: currentVersion:
{
"-1" = false;
"0" = false;
"1" = true;
}.${builtins.toString (builtins.compareVersions newVersion currentVersion)};
newVersion = getLatestVersion graalVersion;
sourcesJson = genSources newVersion javaVersion config;
sourcesJsonPath = lib.strings.escapeShellArg ././${sourcesFilename};
defaultNixPath = lib.strings.escapeShellArg ././default.nix;
/*
updateScriptText :: String -> String -> String
Writes the json file, finds the line number of the current derivation
name, which wants to update with awk and replace the first version match
after that line.
*/
updateScriptText = newVersion: currentVersion:
if isNew newVersion currentVersion
then
''
echo "New version found. Updating ${currentVersion} -> ${newVersion}".
export PATH="${lib.makeBinPath [ jq gawk ]}:$PATH"
jq . ${sourcesJson} > ${sourcesJsonPath}
drvName=$(awk '/${name}/{ print NR; exit }' ${defaultNixPath})
awk -v drvName="$drvName" -i inplace \
'NR>drvName {sub(/${graalVersion}/, "${newVersion}")} 1' ${defaultNixPath}
''
else ''echo "No new version found. Skip updating."'';
in
writeScript "update-graal.sh" ''
#!${runtimeShell}
set -o errexit
set -o nounset
set -o pipefail
${updateScriptText newVersion graalVersion}
''
|