Initial version of setup-ossutil

src/installer.ts

@@ -0,0 +1,78 @@
+import * as core from '@actions/core'
+import * as tc from '@actions/tool-cache'
+import * as path from 'path'
+
+const TOOL_NAME = 'ossutil'
+
+/**
+ * Get ossutil ready for use
+ * @param version the version of ossutil
+ */
+export async function getOssutil(version: string): Promise<void> {
+  let toolPath = tc.find(TOOL_NAME, version)
+  if (!toolPath) {
+    // download, extract, cache
+    toolPath = await acquireOssutil(version)
+  }
+
+  core.info(`ossutil is cached under ${toolPath}`)
+  core.addPath(toolPath)
+}
+
+/**
+ * Acquire ossutil and install it into the tool cache
+ * @param version the version of ossutil to acquire
+ * @returns the path to the tool directory
+ */
+async function acquireOssutil(version: string): Promise<string> {
+  // download
+  let downloadFile: string
+  try {
+    const downloadUrl = getDownloadUrl(version)
+    core.info(`Downloading ossutil from: ${downloadUrl}`)
+    downloadFile = await tc.downloadTool(downloadUrl)
+  } catch (error) {
+    core.error(error)
+    throw new Error('Failed to download ossutil')
+  }
+  core.debug(`ossutil downloaded to: ${downloadFile}`)
+
+  // extract (if needed)
+  let toolFile = downloadFile
+  if (process.platform === 'win32') {
+    const extractFolder = await tc.extractZip(downloadFile)
+    toolFile = path.join(extractFolder, 'ossutil64', 'ossutil64.exe')
+    core.debug(`ossutil extracted to: ${toolFile}`)
+  }
+
+  // cache
+  const fileName = process.platform === 'win32' ? 'ossutil.exe' : 'ossutil'
+  const toolPath = await tc.cacheFile(toolFile, fileName, TOOL_NAME, version)
+  core.debug(`ossutil cached to: ${toolPath}`)
+  return toolPath
+}
+
+/**
+ * Get the URL of the specific version of ossutil
+ * @param version the version of ossutil to download
+ * @returns the URL
+ */
+function getDownloadUrl(version: string): string {
+  let downloadUrl = `http://gosspublic.alicdn.com/ossutil/${version}/`
+
+  switch (process.platform) {
+    case 'linux':
+      downloadUrl += 'ossutil64'
+      break
+    case 'win32':
+      downloadUrl += 'ossutil64.zip'
+      break
+    case 'darwin':
+      downloadUrl += 'ossutilmac64'
+      break
+    default:
+      throw new Error(`Unknown platform ${process.platform}`)
+  }
+
+  return downloadUrl
+}