From dbea5cc1b106417a431d3cb42a8384b3bdb27ac5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Stephan=20B=C3=B6nnemann?= <stephan@boennemann.me>
Date: Thu, 16 Jul 2015 11:51:33 +0200
Subject: [PATCH] feat(last-release): add custom dist-tag

---
 src/index.js            | 16 +++++++++++-----
 src/lib/last-release.js |  9 +++++++--
 2 files changed, 18 insertions(+), 7 deletions(-)

diff --git a/src/index.js b/src/index.js
index f31de96e..5dec9497 100644
--- a/src/index.js
+++ b/src/index.js
@@ -69,13 +69,17 @@ npmconf.load({}, (err, conf) => {
 
         if (wroteNpmRc) log.verbose(PREFIX, 'Wrote authToken to .npmrc.')
 
-        require('./pre')(pkg, {
+        const npmConfig = {
           auth: {
             token: env.NPM_TOKEN
           },
           loglevel: log.level,
-          registry: registry + (registry[registry.length - 1] !== '/' ? '/' : '')
-        },
+          registry: registry + (registry[registry.length - 1] !== '/' ? '/' : ''),
+          tag: (pkg.publishConfig || {}).tag || conf.get('tag') || 'latest'
+        }
+
+        require('./pre')(pkg,
+        npmConfig,
         plugins,
         (err, release) => {
           if (err) {
@@ -87,10 +91,12 @@ npmconf.load({}, (err, conf) => {
             process.exit(1)
           }
 
-          log.verbose(PREFIX, `Determined version ${release.version}.`)
+          const message = `Determined version ${release.version} as "${npmConfig.tag}".`
+
+          log.verbose(PREFIX, message)
 
           if (options.debug) {
-            log.error(PREFIX, `Determined version ${release.version}, but not publishing in debug mode.`, release)
+            log.error(PREFIX, `${message} Not publishing in debug mode.`, release)
             process.exit(1)
           }
 
diff --git a/src/lib/last-release.js b/src/lib/last-release.js
index 3ce31022..4326bb4c 100644
--- a/src/lib/last-release.js
+++ b/src/lib/last-release.js
@@ -1,3 +1,5 @@
+const SemanticReleaseError = require('@semantic-release/error')
+
 const npmlog = require('npmlog')
 const RegClient = require('npm-registry-client')
 
@@ -11,11 +13,14 @@ module.exports = function (pkg, npmConfig, cb) {
     if (err && err.statusCode === 404) return cb(null, {})
     if (err) return cb(err)
 
-    const version = data['dist-tags'].latest
+    const version = data['dist-tags'][npmConfig.tag]
+
+    if (!version) return cb(new SemanticReleaseError(`There is no release with the dist-tag "${npmConfig.tag}" yet. Tag a version first.`, 'ENODISTTAG'))
 
     cb(null, {
       version,
-      gitHead: data.versions[version].gitHead
+      gitHead: data.versions[version].gitHead,
+      tag: npmConfig.tag
     })
   })
 }