Merge branch 'master' of http://git.bbh/chess/elxr

cliverse.js

 var prompt = function(choices, label, defaultchoice){
   var choices = choices || [];
   return this.prompter.ask(
-      `${label} \n ` + Object.keys(choices).map(choice => { return `  ${(+choice) + 1}) ${choices[choice]} `}).join('\n') + `\n  default ( <= ${ defaultchoice || choices[0]} ) : `
+      `${label} \n` + Object.keys(choices).map(choice => { return `  ${(+choice) + 1}) ${choices[choice]} `}).join('\n') + `\n  default ( <= ${ defaultchoice || choices[0]} ) : `
     ).then(choice => {
+      // propName = promptable.interpret(propValue)
       if(!choice) return defaultchoice || choices[0];
       if(choice && isNaN(+choice)) return choice;
       return choices[(+choice) - 1];
         const clii = readline.createInterface({ input: process.stdin, output: process.stdout });
         return new Promise((resolve, reject)=>{
           clii.question(q, (answer)=>{ 
-            clii.close();
-            console.log("resolve is being called");
-            resolve(answer) 
+            try {
+              clii.close();
+              console.log("readline.createInterface closed");
+              resolve(answer) 
+            }
+            catch(e) {
+              reject(e)
+            }
           })
         })
       }

index.js

 
 }
 
-var __interactve_promts = function( selectedinstance ){
+var __interactve_promts = function( target ){
 
   return {
     runchoice : {
         , choices : []
         , defaultchoice : 'c'
         , interpret : function(choice){
-          var imap = {
+          var interpret_map = {
             d : function(){
               processedArgs._[0] = 'i'
-              selectedinstance.instanceName = processedArgs._[1] = processedArgs._[1] || 'chess'
-              selectedinstance.node_env = processedArgs.node_env = (process.env.NODE_ENV && process.env.NODE_ENV.trim()) || processedArgs.node_env || 'development'
-              selectedinstance.reposerver = 'https://git.bbh.org.in'
+              target.instanceName = processedArgs._[1] = processedArgs._[1] || 'chess'
+              target.node_env = processedArgs.node_env = (process.env.NODE_ENV && process.env.NODE_ENV.trim()) || processedArgs.node_env || 'development'
+              target.reposerver = 'https://git.bbh.org.in'
             }
             , n : function() { processedArgs._[0] = 'i' }
             , i : function() { processedArgs._[0] = 'i' }
-            , c : function() { cli.prompter.ask(`Enter cmd : 
-                  p) pull
-                    Default <= p
-                  : `).then(function (cmd) {
-                        if (!cmd || cmd === 'p') {
-                          processedArgs._[0] = 'pull'
-                        }
-                        else processedArgs._[0] = cmd
-                        return cmd;
-                      })   
+            , c : async function() {
+              Object.defineProperty(this, 'cmd', getPromptableAsyncPropDescriptor('cmd', { 
+                label : `Enter cmd : 
+                p) pull
+                  Default <= p
+                : `
+                , defaultchoice : 'pull'
                 }
+              ));
+
+              var cmd = await target['cmd'];
+              if (!cmd || cmd === 'p') { target['cmd'] = processedArgs._[0] = 'pull' }
+              else target['cmd'] = processedArgs._[0] = cmd
+              return cmd;
+            }
             , h : function() { console.log(elxr.help()); process.exit() }  // PB : TODO -- Why do we need log.
             , q : function() { process.exit() }
           }
-          if(!choice) return imap['c']
+          var __interpreter = interpret_map['c']
+          // if(!choice) return interpret_map['c']() // This should not happen prompter should always give us a default choice.
+          if(interpret_map[choice]) __interpreter = interpret_map[choice];
   
-          return imap[choice] ? imap[choice]() : imap['c'];
+          return __interpreter.call(target)
         }
       }
-    , instanceName : { label : `Enter Instance Name ( <= ${selectedinstance.instanceName} ) : `, choices : [], defaultchoice : 'chess'}
-    , instanceType : { label : `Enter Instance Type ( <= ${selectedinstance.instanceType} ) : `, choices : [], defaultchoice : 'development'}
-    , reposerver   : { label : `Enter Instance Name ( <= ${selectedinstance.reposerver} ) : `, choices : [], defaultchoice : 'https://git.bbh.org.in'}
-    
-    //   get reposerver(){
-    //   return cli.prompt(this.reposervers, 'git default repo').then(reposerver => {
-    //     Object.defineProperty(this, 'reposerver', {
-    //       value: reposerver,
-    //       writable: false,
-    //       configurable : true,
-    //       enumerable : true
-    //     });
-    //     return reposerver
-    //   })
-    // }
-    // , set reposerver(reposerver){
-    //   Object.defineProperty(this, 'reposerver', {
-    //     value: reposerver,
-    //     writable: false,
-    //     configurable : true,
-    //     enumerable : true
-    //   });
-    //   return reposerver
-    // }
+    , instanceName : { label : `Enter Instance Name ( <= ${target.instanceName || 'chess'} ) : `, choices : [], defaultchoice : 'chess'}
+    , instanceType : { label : `Enter Instance Type ( <= ${target.instanceType || 'development'} ) : `, choices : [], defaultchoice : 'development'}
+    , reposerver   : { label : `Enter Instance Name ( <= ${target.reposerver || 'https://git.bbh.org.in'} ) : `, choices : [], defaultchoice : 'https://git.bbh.org.in'}
   }
 }
 
   return {
     get (){
       return cli.prompt( promptable.choices, promptable.label, promptable.defaultchoice ).then(propValue => {
-        propName = promptable.interpret(propValue)
-        Object.defineProperty(this, propName, {
-          value: propValue,
-          writable: false,
-          configurable : true,
-          enumerable : true
-        });
-        return propValue
+        if(promptable.interpret){
+          return propName = promptable.interpret(propValue).then(
+            ()=>{
+              Object.defineProperty(this, propName, {
+                value: propValue,
+                writable: true,
+                configurable : true,
+                enumerable : true
+              });
+              return propValue
+            }
+          )
+        }
+        else return propValue
       })
     }
     // , set (propValue){
     //   Object.defineProperty(this, propName, {
     //     value: propValue,
-    //     writable: false,
+    //     writable: true, // PB : TODO -- Use this to fix value permanently until run is over.
     //     configurable : true,
     //     enumerable : true
     //   })