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

i.win.js

     }) 
   }
 
+  function unique(arr) {
+      var hash = {}, result = [];
+      for ( var i = 0, l = arr.length; i < l; ++i ) {
+          if ( !hash.hasOwnProperty(arr[i]) ) { //it works with objects! in FF, at least
+              hash[ arr[i] ] = true;
+              result.push(arr[i]);
+          }
+      }
+      return result;
+  }
 
+  // var ENV = Object.assign({}, process.env); // Shallow clone it.
+  var WshShell = WScript.CreateObject("WScript.Shell")
+  var ENV = WshShell.Environment("Process")
+  WScript.echo( ENV("Path") )
+  function sysAddPathVar(path){
+    // Object.assign({
+    //   inherit: true, shell: true, env: ENV, title: `${command} ${args}`
+    // }, options)
+    
+    
+    // var newpath = ENV("Path").split(';');
+    // newpath = Array.from(new Set(newpath.push(path))).join(';')
+    var newpath = [];
+    newpath.push(path)
+    newpath = unique(newpath).join(';')
+    // path.split(';').forEach(pel => { var kv = pel.split('='); kv[0] === key ? null : newpath.push(pel);  } )
+    return any([nodeShellExec('setx', [/*'/m',*/ 'PATH', '"%PATH%;' + newpath + '"' ])
+        // , nodeShellExec('set', [/*'/m',*/ 'PATH', '"%PATH%;' + newpath + '"' ])
+      ] );
+  }
   var prerequisites = [
     {
       shellcmd: 'git',
         // return any([any(steps), any(prompts)])
       }
     }
+    , { 
+        shellcmd: 'python2'
+        , url: 'https://www.python.org/ftp/python/2.7.18/python-2.7.18.amd64.msi'
+        , installer: 'python-2.7.18.amd64.msi'
+        , installcmd: ['MSIEXEC.exe', ['/i'
+          , path.normalize(downloadsdir + '/' + 'python-2.7.18.amd64.msi')
+          , 'ACCEPT=YES', '/passive']]
+        , preinstallsteps : function() { return Promise.resolve(true) }
+        , install : function() { 
+          var self = this; 
+          var ifns = [self.installcmd]
+          if(!ifns.map) ifns.map = map;
+          console.log('Installing')
+          return any(ifns.map(callsheltask))['catch'](function(e){ 
+            if(e.code === 1602) {
+              console.warn("Installation was probably cancelled.")
+            }
+            else throw e
+          }).then(function(){
+            return self.postinstallsteps()
+          })
+        }
+        , postinstallsteps : function() { return sysAddPathVar('%USERPROFILE%\\AppData/Local\\Microsoft\\WindowsApps') }
+        , exists : exists
+    }
     , 
     {
       shellcmd: 'elxr'

index.js

 var cli = require('./cliverse')
 var nodeShellExec = cli.nodeShellExec;
 var chalk = require('chalk')
+const homedir = require('os').homedir();
 
 
+var ENV = Object.assign({}, process.env); // Shallow clone it.
+
+function sysAddPathVar(path){
+  // Object.assign({
+  //   inherit: true, shell: true, env: ENV, title: `${command} ${args}`
+  // }, options)
+  
+  
+  var newpath = path.split(';');
+  newpath = Array.from(new Set(newpath.push(path))).join(';')
+  // path.split(';').forEach(pel => { var kv = pel.split('='); kv[0] === key ? null : newpath.push(pel);  } )
+  return nodeShellExec('setx', ['/m', 'PATH', newpath ]);
+}
+
+// singleton one time lazy
+var getCredentials = function(){
+
+  // First call
+  var creds = fs.readFileSync(path.normalize(`${homedir}/.elxrcredentials`), { encoding: 'utf8' });
+  var creds = creds.split('\n').map( c => c.trim() && new URL(c));
+  console.log(creds);
+
+  // Subsequent calls
+  getCredentials = ()=>{ return creds }
+  return getCredentials();
+}
+
 const __ALIAS__STAMP__ = '9e7bebe0-1f57-11ec-8f88-778ffeea9d1b'
 const BUILD_VERSION = '[VI]Version: {version} - built on {date}[/VI]';
 const runtimestamp = (new Date()).getTime();
 
 // 
 
-// elxr cli operations
-var noprerequisites = {
-    add : true, 'set-url' : true, 'repo-relocate' : true
-  , remote : true, 'c' : true, 'h' : true
-  , httpget : true, getuser : true
-  , 'switch user' : true
-  , 'switch' : true
-  // , 'undefined' : true
-}
 
-var reconfirmcmds = { create : true }
 
-var subcommandlabels = {
-    remote : (`remote ${processedArgs._[1] || ''}`).trim()
-  , switch : (`switch ${processedArgs._[1] || ''}`).trim()
-}
-
-var cmds = {
-  remote : {
-    // return a interpreted set of arguments for this comd run context.
-    interpret() { 
-      return { cmd : subcommandlabels['remote'], runchoice : 'c' }  
-    }
-  }
-  , switch : {
-    interpret() {
-      return { cmd : subcommandlabels['switch'], runchoice : 'c', username : processedArgs._[2]
-        , reposerver : __default.reposerver
-      }  
-    }
-    , getPossiblePrompts(){ return { username : true, reposerver : 'http://git.bbh' } } // Requires only one argument...
-  }
-  , 'switch user' : {
-    interpret() {
-      return { cmd : subcommandlabels['switch'], runchoice : 'c', username : processedArgs._[2] }  
-    }
-    , getPossiblePrompts(){ return { username : true } } // Requires only one argument...
-  }
-}
-
-var interpretrun = function(){
-
-  var cmd = processedArgs._[0];
-  var clioverrides = { cmd }   
-  processedArgs.node_env ? clioverrides.node_env = processedArgs.node_env 
-  : (process.env.NODE_ENV && process.env.NODE_ENV.trim()) 
-      ? clioverrides.node_env = (process.env.NODE_ENV && process.env.NODE_ENV.trim()) : null;
-  
-  
-  return cmds[cmd] ? cmds[cmd].interpret() : (function(){
-    processedArgs._[1] ? clioverrides.instanceName = processedArgs._[1]: null;
-    // return clioverrides
-    cmds[cmd] = {
-      interpret() {
-        return Object.assign(clioverrides, { cmd, runchoice : 'c' })
-      }
-      , getPossiblePrompts(){ return { cmd, username : true, password : true, 
-        instanceName : true, instanceType : true, reposerver : true } }
-    }
-    return cmds[cmd].interpret()
-  })() 
-}
-
-var clioverrides = interpretrun()
-console.dir(clioverrides)
 
 // Object.keys(clioverrides).forEach( prop => { })
 
 var globSync = require('glob').sync;
 
-var ENV = Object.assign({}, process.env); // Shallow clone it.
-
 const { readdir } = require("fs").promises
 
 // Directory shallow walk and do perform on each dir.
 
     g[processedArgs._[1]]();
   }
-
-  , 'create' : () => { 
-    return createInstance(selectedinstance) }
+  
+  , 'create' : () => { return createInstance(selectedinstance) }
 
   , 'httpget' : () => {
     // RESTAPI.get({
     return createInstance(selectedinstance)
   }
 
-  , 'getuser' : ()=>{
-    return prerequisites.git.getuser().then(u=>{ console.log(u)})
+  , 'getuser' : ()=>{ return prerequisites.git.getuser().then(u=>{ console.log(u)}) }
+  , 'switch user' : (tousername)=>{ return GIT['switch user'](tousername) }
+}
+
+// elxr cli operations
+var noprerequisites = {
+    add : true, 'set-url' : true, 'repo-relocate' : true
+  , remote : true, 'c' : true, 'h' : true
+  , httpget : true, getuser : true
+  , 'switch user' : true
+  , 'switch' : true
+  // , 'undefined' : true
+}
+
+var reconfirmcmds = { create : true }
+
+var subcommandlabels = {
+    remote : (`remote ${processedArgs._[1] || ''}`).trim()
+  , switch : (`switch ${processedArgs._[1] || ''}`).trim()
+}
+
+var cmds = {
+  remote : {
+    // return a interpreted set of arguments for this comd run context.
+    interpret() { 
+      return { cmd : subcommandlabels['remote'], runchoice : 'c' }  
+    }
+  }
+  , switch : {
+    interpret() {
+      return { cmd : subcommandlabels['switch'], runchoice : 'c', username : processedArgs._[2]
+        , reposerver : __default.reposerver
+      }  
+    }
+    , getPossiblePrompts(){ return { username : true, reposerver : 'http://git.bbh' } } // Requires only one argument...
+  }
+  , 'switch user' : {
+    interpret() {
+      return { cmd : subcommandlabels['switch'], runchoice : 'c', username : processedArgs._[2] }  
+    }
+    , getPossiblePrompts(){ return { username : true } } // Requires only one argument...
   }
 
-  , 'switch user' : (tousername)=>{
-    return GIT['switch user'](tousername)
+  // Flat linear structure. Every subcommand should have a top level 'label'
+  , 'users' : {
+      // default to the users list
+      subcommands : { list : {} }
+    , cmdFn : ()=>getCredentials() // default
+    , cmd : 'users'
+    , noprerequisites : true
   }
+  , 'users list' : {
+      cmdFn : ()=>getCredentials()
+    , cmd : 'users list'
+    , noprerequisites : true
+  }
+}
+
+var elxrcmd = (function(){
+
+  var __cmdprototype = function(){}
+  function subcommandlabelFor(cmd, sub){ return (`${cmd} ${sub || ''}`).trim() }
+
+  var __cmd = { 
+    interpret() { return { cmd : this.cmd } }
+    , getPossiblePrompts(){ return {} } // Requires only one argument...
+    , cmdFn : ()=>{ throw "Elxr Unknown command."}
+    , finalized : true
+  }
+
+  function __createO(o){ 
+    if(o.finalized) return o;
+    var subs = Object.keys(cmds[o.cmd].subcommands || {}) 
+    console.log(subs)
+    console.log(o)
+    subs.forEach(sub=>elxrcmd.create( cmds[subcommandlabelFor(o.cmd, sub)] ))
+    
+    var created = utils.assign_strict({}, __cmd, cmds[o.cmd], o)
+    cmds[o.cmd] = created;
+    op[o.cmd] = created.cmdFn;
+    noprerequisites[o.cmd] = created.noprerequisites 
+    return created.cmdFn;
+  }
+
+  function create(o){ return __createO(o) }
+
+  __cmdprototype.create = create;
+
+  return __cmdprototype; 
+})()
+
+elxrcmd.create(cmds['users'])
+
+var interpretrun = function(){
+
+  var cmd = processedArgs._[0];
+  var clioverrides = { cmd }   
+  processedArgs.node_env ? clioverrides.node_env = processedArgs.node_env 
+  : (process.env.NODE_ENV && process.env.NODE_ENV.trim()) 
+      ? clioverrides.node_env = (process.env.NODE_ENV && process.env.NODE_ENV.trim()) : null;
+
+
+  return cmds[cmd] ? cmds[cmd].interpret() : (function(){
+    processedArgs._[1] ? clioverrides.instanceName = processedArgs._[1]: null;
+    // return clioverrides
+    cmds[cmd] = {
+      interpret() {
+        return Object.assign(clioverrides, { cmd, runchoice : 'c' })
+      }
+      , getPossiblePrompts(){ return { cmd, username : true, password : true, 
+        instanceName : true, instanceType : true, reposerver : true } }
+    }
+    return cmds[cmd].interpret()
+  })() 
 }
 
+var clioverrides = interpretrun()
+console.dir(clioverrides)
+
 var util = require('util');
 var cliname = 'elxr';
 var ver = '1.1';
   return any(configPriority.map(cfg => { return function() { return instanceData[cfg](slections) } } ), true, true)
 }
 
+// Git Credential storage...
+// notepad C:/Program Files/Git/etc/gitconfig
+// git config --global --unset credential
+// git config --edit --system
+// git config --global credential.helper "store --file ~/gitcredentials"
+// git credential fill
+// git credential-store --file ~/git.store store 
 var __acquireConfig = function (selected, owner, clusternodename, configrepo, errHandler) {
 
   configrepo = configrepo || selected.instanceName + '-config-' + selected.node_env;
   var successHandler = () => {
 
     var manifestpath = path.normalize(selected.root + '/' + selected.instanceName + '-config-' + selected.node_env + '/repo-manifest');
-    selectedinstance = require(manifestpath)( null, selectedinstance)
+    utils.assign_strict(selectedinstance, require(manifestpath)( null, selectedinstance))
+    console.dir(selectedinstance.repos)
     // Config from server always override merges into selection except for the current selection.
     // PB : TODO -- utils.assign Array merges are non-distinct...
     if(!selectedinstance.repos[0].repo) {