Fixed a volume mount issue when source and destination path differs

index.js

@@ -44,8 +44,8 @@ var run = function(image, opts) {
   if (opts.entrypoint) copts.Entrypoint = [].concat(opts.entrypoint)
 
   if (opts.ports) {
-    Object.keys(opts.ports).forEach(function(host) {
-      var container = opts.ports[host]
+    Object.keys(opts.ports).forEach(function(container) {
+      var host = opts.ports[container]
       if (!/\//.test(container)) container += '/tcp'
       copts.ExposedPorts[container] = {}
       sopts.PortBindings[container] = [{HostPort:host+''}]
@@ -59,9 +59,9 @@ var run = function(image, opts) {
   }
 
   if (opts.volumes) {
-    Object.keys(opts.volumes).forEach(function(host) {
-      var container = opts.volumes[host]
-      copts.Volumes[host] = {}
+    Object.keys(opts.volumes).forEach(function(container) {
+      var host = opts.volumes[container]
+      copts.Volumes[container] = {}
 
       if(!endsWith(container, ':rw') || !endsWith(container, ':ro')) container += ':rw'
 

test.js

@@ -2,6 +2,9 @@ var tape = require('tape')
 var concat = require('concat-stream')
 var run = require('./')
 
+var fs = require('fs')
+var path = require('path')
+
 tape('spawn bash', function(t) {
   var child = run('mafintosh/dev')
 
@@ -12,6 +15,35 @@ tape('spawn bash', function(t) {
   }))
 })
 
+tape('env', function(t) {
+  var child = run('mafintosh/dev', {
+    env:{
+      'ENV_TEST_VAR':'hello world'
+    }
+  })
+
+  child.stdin.end('echo $ENV_TEST_VAR')
+  child.stdout.pipe(concat(function(data) {
+    t.same(data.toString(), 'hello world\n', 'echoes $ENV_TEST_VAR')
+    t.end()
+  }))
+})
+
+tape('volume', function(t) {
+  var child = run('mafintosh/dev', {
+    volumes:{
+      '/test':__dirname
+    }
+  })
+
+  var licenceContent = fs.readFileSync(path.join(__dirname, 'LICENSE'), 'utf8')
+  child.stdin.end('cat /test/LICENSE')
+  child.stdout.pipe(concat(function(data) {
+    t.same(data.toString(), licenceContent, 'echoes license file through volume')
+    t.end()
+  }))
+})
+
 tape('destroy', function(t) {
   var child = run('mafintosh/dev')
 
@@ -20,4 +52,4 @@ tape('destroy', function(t) {
     t.ok(code !== 0, 'not ok exit')
     t.end()
   })
-})
+})