From 9bc97a5785d3d350a084b46fc77a8439b8dc533b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?P=C3=A9ter=20Szil=C3=A1gyi?= <peterke@gmail.com>
Date: Tue, 8 Nov 2016 23:55:39 +0200
Subject: build: NSIS based Windows installer (#3240)

This commit adds support for creating Windows installers to ci.go
---
 internal/build/util.go | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

(limited to 'internal')

diff --git a/internal/build/util.go b/internal/build/util.go
index a821cd7f2..ce17ce220 100644
--- a/internal/build/util.go
+++ b/internal/build/util.go
@@ -20,6 +20,7 @@ import (
 	"bytes"
 	"flag"
 	"fmt"
+	"io"
 	"io/ioutil"
 	"log"
 	"os"
@@ -117,3 +118,25 @@ func render(tpl *template.Template, outputFile string, outputPerm os.FileMode, x
 		log.Fatal(err)
 	}
 }
+
+// CopyFile copies a file.
+func CopyFile(dst, src string, mode os.FileMode) {
+	if err := os.MkdirAll(filepath.Dir(dst), 0755); err != nil {
+		log.Fatal(err)
+	}
+	destFile, err := os.OpenFile(dst, os.O_CREATE|os.O_WRONLY|os.O_TRUNC, mode)
+	if err != nil {
+		log.Fatal(err)
+	}
+	defer destFile.Close()
+
+	srcFile, err := os.Open(src)
+	if err != nil {
+		log.Fatal(err)
+	}
+	defer srcFile.Close()
+
+	if _, err := io.Copy(destFile, srcFile); err != nil {
+		log.Fatal(err)
+	}
+}
-- 
cgit v1.2.3