From 9d31b4239f5e293c96e36526b61588919b19dc9b Mon Sep 17 00:00:00 2001
From: develar <develar@gmail.com>
Date: Sun, 6 Nov 2016 09:12:22 +0100
Subject: [PATCH] =?UTF-8?q?fix:=20github=20as=20a=20provider=20=E2=80=94?=
 =?UTF-8?q?=20latest.yml=20is=20not=20generated?=
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Closes #868
---
 src/targets/nsis.ts | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/targets/nsis.ts b/src/targets/nsis.ts
index a684d63d464..41e46ef963f 100644
--- a/src/targets/nsis.ts
+++ b/src/targets/nsis.ts
@@ -204,14 +204,20 @@ export default class NsisTarget extends TargetEx {
 
     const publishConfigs = await this.publishConfigs
     if (publishConfigs != null) {
+      const writtenChannels = new Set<string>()
       let sha2: string | null = null
       for (let publishConfig of publishConfigs) {
-        if (publishConfig.provider === "generic") {
+        if (publishConfig.provider === "generic" || publishConfig.provider === "github") {
           if (sha2 == null) {
             sha2 = await sha256(installerPath)
           }
 
           const channel = (<GenericServerOptions>publishConfig).channel || "latest"
+          if (writtenChannels.has(channel)) {
+            continue
+          }
+          writtenChannels.add(channel)
+
           await writeFile(path.join(this.outDir, `${channel}.yml`), safeDump(<UpdateInfo>{
             version: version,
             path: installerFilename,