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Support LTS aliases

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This commit is contained in:
Gordey Doronin
2021-06-17 17:51:02 +02:00
parent 5c355be170
commit 88d5bfde31
3 changed files with 107 additions and 0 deletions
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38
src/installer.ts
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@ -34,6 +34,11 @@ export async function getNode(
let osPlat: string = os.platform();
let osArch: string = translateArchToDistUrl(arch);
if (isLts(versionSpec)) {
core.warning('LTS version is provided. For LTS versions `check-latest` will be automatically set to true');
checkLatest = true;
}
if (checkLatest) {
core.info('Attempt to resolve the latest version from manifest...');
const resolvedVersion = await resolveVersionFromManifest(
@ -170,6 +175,34 @@ export async function getNode(
core.addPath(toolPath);
}
function isLts(versionSpec: string): boolean {
return versionSpec.startsWith('lts')
}
function findLtsVersionFromManifest(
versionSpec: string,
stable: boolean,
candidates: Array<tc.IToolRelease & { lts?: string }>
): string {
const alias = versionSpec.split('lts/')[1]?.toLowerCase();
if (!alias) {
throw new Error(`Unexpected LTS alias '${alias}' for Node version '${versionSpec}'`);
}
core.debug(`LTS alias '${alias}' for Node version '${versionSpec}'`);
const release = candidates.find(x => x.lts?.toLowerCase() === alias && x.stable === stable);
if (!release) {
throw new Error(`Unable to find LTS release '${alias}' for Node version '${versionSpec}'.`);
}
core.debug(`Found LTS release '${alias}' for Node version '${versionSpec}'`);
return release.version.split('.')[0];
}
async function getInfoFromManifest(
versionSpec: string,
stable: boolean,
@ -183,6 +216,11 @@ async function getInfoFromManifest(
auth,
'main'
);
if (isLts(versionSpec)) {
versionSpec = findLtsVersionFromManifest(versionSpec, stable, releases);
}
const rel = await tc.findFromManifest(versionSpec, stable, releases, osArch);
if (rel && rel.files.length > 0) {