feat: publish to npm

Author: christophwitzko

npm-package/bin

@@ -0,0 +1,18 @@
+const os = require('os')
+const pkg = require('./package.json')
+
+const rootUrl = 'https://get-release.xyz/semantic-release/go-semantic-release/'
+function getPlatformArch (a, p) {
+  const platform = {
+    win32: 'windows'
+  }
+  const arch = {
+    x64: 'amd64',
+    x32: '386'
+  }
+  return (platform[p] ? platform[p] : p) + '/' + (arch[a] ? arch[a] : a)
+}
+
+console.log('downloading file....')
+require('download')(rootUrl + getPlatformArch(os.arch(), os.platform()) + '/' + pkg.version)
+.pipe(require('fs').createWriteStream(require('path').join(__dirname, 'bin'), {mode: 0o755}))

npm-package/install.js

@@ -0,0 +1,15 @@
+{
+  "name": "go-semantic-release",
+  "version": "0.0.0-development",
+  "bin": "./bin",
+  "scripts": {
+    "install": "node install.js"
+  },
+  "dependencies": {
+    "download": "^6.2.2"
+  },
+  "files": [
+    "install.js",
+    "bin"
+  ]
+}

npm-package/package.json

@@ -2,7 +2,8 @@
 
 set -e
 
-./semantic-release -ghr -vf
+./semantic-release -ghr -vf -update package.json
 export VERSION=$(cat .version)
 gox -ldflags="-s -w -X main.SRVERSION=$VERSION" -output="bin/{{.Dir}}_v"$VERSION"_{{.OS}}_{{.Arch}}" ./cmd/semantic-release/
 ghr $(cat .ghr) bin/
+npm publish

release

@@ -2,9 +2,12 @@ package update
 
 import (
 	"encoding/json"
+	"io/ioutil"
 	"os"
 )
 
+const npmrc = "//registry.npmjs.org/:_authToken=$NPM_TOKEN\n"
+
 func init() {
 	Register("package.json", packageJson)
 }
@@ -22,5 +25,5 @@ func packageJson(newVersion string, file *os.File) error {
 	if err := enc.Encode(data); err != nil {
 		return err
 	}
-	return nil
+	return ioutil.WriteFile("./.npmrc", []byte(npmrc), 0644)
 }

update/package_json.go

@@ -3,6 +3,7 @@ package update
 import (
 	"bytes"
 	"encoding/json"
+	"io/ioutil"
 	"os"
 	"testing"
 )
@@ -15,6 +16,10 @@ func TestPackageJson(t *testing.T) {
 	defer f.Close()
 	nVer := "1.2.3"
 	packageJson(nVer, f)
+	npmfile, err := ioutil.ReadFile("./.npmrc")
+	if bytes.Compare(npmfile, []byte(npmrc)) != 0 {
+		t.Fatal("invalid .npmrc")
+	}
 	f.Seek(0, 0)
 	var data map[string]json.RawMessage
 	json.NewDecoder(f).Decode(&data)