graalpy: add graalpy early-access and windows builds (#880)

src/install-graalpy.ts

@@ -15,7 +15,6 @@ import {
   IGraalPyManifestRelease,
   createSymlinkInFolder,
   isNightlyKeyword,
-  getBinaryDirectory,
   getNextPageUrl
 } from './utils';
 
@@ -64,7 +63,11 @@ export async function installGraalPy(
     const graalpyPath = await tc.downloadTool(downloadUrl, undefined, AUTH);
 
     core.info('Extracting downloaded archive...');
-    downloadDir = await tc.extractTar(graalpyPath);
+    if (IS_WINDOWS) {
+      downloadDir = await tc.extractZip(graalpyPath);
+    } else {
+      downloadDir = await tc.extractTar(graalpyPath);
+    }
 
     // root folder in archive can have unpredictable name so just take the first folder
     // downloadDir is unique folder under TEMP and can't contain any other folders
@@ -81,7 +84,7 @@ export async function installGraalPy(
       );
     }
 
-    const binaryPath = getBinaryDirectory(installDir);
+    const binaryPath = path.join(installDir, 'bin');
     await createGraalPySymlink(binaryPath, resolvedGraalPyVersion);
     await installPip(binaryPath);
 
@@ -115,6 +118,9 @@ export async function getAvailableGraalPyVersions() {
     headers.authorization = AUTH;
   }
 
+  /*
+  Get releases first.
+  */
   let url: string | null =
     'https://api.github.com/repos/oracle/graalpython/releases';
   const result: IGraalPyManifestRelease[] = [];
@@ -130,6 +136,23 @@ export async function getAvailableGraalPyVersions() {
     url = getNextPageUrl(response);
   } while (url);
 
+  /*
+  Add pre-release builds.
+  */
+  url =
+    'https://api.github.com/repos/graalvm/graal-languages-ea-builds/releases';
+  do {
+    const response: ifm.TypedResponse<IGraalPyManifestRelease[]> =
+      await http.getJson(url, headers);
+    if (!response.result) {
+      throw new Error(
+        `Unable to retrieve the list of available GraalPy versions from '${url}'`
+      );
+    }
+    result.push(...response.result);
+    url = getNextPageUrl(response);
+  } while (url);
+
   return result;
 }
 
@@ -175,7 +198,8 @@ async function installPip(pythonLocation: string) {
 }
 
 export function graalPyTagToVersion(tag: string) {
-  const versionPattern = /.*-(\d+\.\d+\.\d+(?:\.\d+)?)((?:a|b|rc))?(\d*)?/;
+  const versionPattern =
+    /.*-(\d+\.\d+\.\d+(?:\.\d+)?)(?:-((?:ea|a|b|rc))\.0*(\d+))?/;
   const match = tag.match(versionPattern);
   if (match && match[2]) {
     return `${match[1]}-${match[2]}.${match[3]}`;
@@ -251,10 +275,11 @@ export function findAsset(
 ) {
   const graalpyArch = toGraalPyArchitecture(architecture);
   const graalpyPlatform = toGraalPyPlatform(platform);
+  const graalpyExt = platform == 'win32' ? 'zip' : 'tar.gz';
   const found = item.assets.filter(
     file =>
       file.name.startsWith('graalpy') &&
-      file.name.endsWith(`-${graalpyPlatform}-${graalpyArch}.tar.gz`)
+      file.name.endsWith(`-${graalpyPlatform}-${graalpyArch}.${graalpyExt}`)
   );
   /*
   In the future there could be more variants of GraalPy for a single release. Pick the shortest name, that one is the most likely to be the primary variant.