restructure some commands

ts/npmci.build.docker.ts

@@ -0,0 +1,10 @@
+import * as plugins from "./npmci.plugins"
+import * as env from "./npmci.env";
+import {tagDocker} from ".npmci.tag";
+export let build = function(){
+    let done = plugins.q.defer();
+    done.resolve();
+    return done.promise;
+}
+
+let getDockerFiles 

ts/npmci.build.ts

@@ -2,18 +2,14 @@ import "typings-global";
 import * as plugins from "./npmci.plugins";
 import {bash} from "./npmci.bash";
 import * as env from "./npmci.env";
+import * as buildDocker from "./npmci.build.docker"
 
 export let build = function(commandArg){
     switch(commandArg){
         case "docker":
-            return docker();   
+            return buildDocker.build();   
     }
 }
 
-let docker = function(){
-    let done = plugins.q.defer();
-    plugins.shelljs.exec("docker build -t " + env.dockerTag());
-    done.resolve();
-    return done.promise;
-}
+
 

ts/npmci.env.ts

@@ -8,23 +8,3 @@ export let dockerTestTag:string;
 export let dockerReleaseTag:string;
 
 export let dockerRegistry = "docker.io"; // will be set by npmci.prepare
-
-export let dockerTagVersion = function(){
-    if(process.env.CI_BUILD_STAGE == "test"){
-        return "test";
-    } else {
-        return "latest"
-    }
-}
-
-export let dockerTag = function(){
-    return dockerRegistry + "/" + repo.user + "/" + repo.repo + ":" + dockerTagVersion() +" .";
-}
-
-export let dockerTagTest = function(){
-    return dockerRegistry + "/" + repo.user + "/" + repo.repo + ":test .";
-}
-
-export let dockerTagRelease = function(){
-    return dockerRegistry + "/" + repo.user + "/" + repo.repo + ":latest .";
-}

ts/npmci.tag.docker.ts

@@ -0,0 +1,22 @@
+import "typings-global";
+import * as plugins from "./npmci.plugins";
+import * as env from "./npmci.env";
+export let dockerTagVersion = function(){
+    if(process.env.CI_BUILD_STAGE == "test"){
+        return "test";
+    } else {
+        return "latest"
+    }
+}
+
+export let dockerTag = function(){
+    return dockerRegistry + "/" + repo.user + "/" + repo.repo + ":" + dockerTagVersion() +" .";
+}
+
+export let dockerTagTest = function(){
+    return dockerRegistry + "/" + repo.user + "/" + repo.repo + ":test .";
+}
+
+export let dockerTagRelease = function(){
+    return dockerRegistry + "/" + repo.user + "/" + repo.repo + ":latest .";
+}