add initial RELEASES support

Author: juliangruber

index.js

@@ -28,16 +28,32 @@ class Updates {
 
   async handle (req, res) {
     this.log(req.method, req.url, '...')
-    const segs = req.url.split('/').filter(Boolean)
-    const [account, repository, platform, version] = segs
+    const segs = req.url.split(/[/?]/).filter(Boolean)
+    const [account, repository, platform, version, file] = segs
     if (!account || !repository || !platform || !version) {
       notFound(res)
+    } else if (file === 'RELEASES') {
+      await this.handleReleases(res, account, repository)
     } else {
       await this.handleUpdate(res, account, repository, platform, version)
     }
     this.log(req.method, req.url, res.statusCode)
   }
 
+  async handleReleases (res, account, repository) {
+    const latest = await this.getLatest(account, repository, 'win32')
+    if (!latest) return notFound(res)
+
+    const url = `https://github.com/${account}/${repository}/releases/download/${
+      latest.version
+    }/RELEASES`
+    const rres = await fetch(url)
+    const body = await rres.text()
+    const matches = body.match(/[^ ]*\.nupkg/gim)
+    const nuPKG = url.replace('RELEASES', matches[0])
+    res.end(body.replace(matches[0], nuPKG))
+  }
+
   async handleUpdate (res, account, repository, platform, version) {
     const latest = await this.getLatest(account, repository, platform)
 

test/index.js

@@ -77,10 +77,22 @@ test('Updates', async t => {
     })
 
     await t.test('Win32', async t => {
-      let res = await fetch(`${address}/zeit/hyper/win32/0.0.0`)
+      const res = await fetch(`${address}/zeit/hyper/win32/0.0.0`)
       t.equal(res.status, 200)
-      let body = await res.json()
+      const body = await res.json()
       t.match(body.url, /\.exe$/)
+
+      await t.test('RELEASES', async t => {
+        const res = await fetch(
+          `${address}/zeit/hyper/win32/0.0.0/RELEASES?some-extra`
+        )
+        t.equal(res.status, 200)
+        const body = await res.text()
+        t.match(
+          body,
+          /^[^ ]+ https:\/\/github.com\/zeit\/hyper\/releases\/download\/[^/]+\/hyper-[^-]+-full.nupkg [^ ]+$/
+        )
+      })
     })
   })