(CLI) pm2 ecosystem simple

CHANGELOG.md

@@ -3,6 +3,7 @@
 - #2670 allow to expose a folder via `pm2 server <path> -p <port>`
 - #2617 fix startup script generation on macosx (launchd)
 - #2650 new option to append env name to app name (used to allow the same app to be launched in different environement w/o name conflict)
+- `pm2 ecosystem simple` to generate a simple ecosystem file
 - aliasing: `pm2-dev <script>` <=> `pm2-dev start <script>`
 - allow to pass a delay to pm2-docker (`pm2-docker process.json --delay 10`)
 

bin/pm2

@@ -582,16 +582,12 @@ commander.command('logrotate')
 //
 // Sample generate
 //
-commander.command('generate')
-  .description('generate an ecosystem.json configuration file')
-  .action(function(name) {
-    pm2.generateSample(name);
-  });
 
-commander.command('ecosystem')
-  .description('generate an ecosystem.json configuration file')
-  .action(function(name) {
-    pm2.generateSample(name);
+commander.command('ecosystem [mode]')
+  .alias('generate')
+  .description('generate a process conf file. (mode = null or simple)')
+  .action(function(mode) {
+    pm2.generateSample(mode);
   });
 
 commander.command('reset <name|id|all>')

constants.js

@@ -29,6 +29,7 @@ var csts = {
   TEMPLATE_FOLDER         : p.join(__dirname, 'lib/templates'),
 
   APP_CONF_TPL            : 'ecosystem.tpl',
+  APP_CONF_TPL_SIMPLE     : 'ecosystem-simple.tpl',
   SAMPLE_CONF_FILE        : 'sample-conf.js',
   LOGROTATE_SCRIPT        : 'logrotate.d/pm2',
 

lib/API/Extra.js

@@ -309,10 +309,14 @@ module.exports = function(CLI) {
    * @param {} name
    * @return
    */
-  CLI.prototype.generateSample = function() {
+  CLI.prototype.generateSample = function(mode) {
     var that = this;
+    var templatePath;
 
-    var templatePath = path.join(cst.TEMPLATE_FOLDER, cst.APP_CONF_TPL);
+    if (mode == 'simple')
+      templatePath = path.join(cst.TEMPLATE_FOLDER, cst.APP_CONF_TPL_SIMPLE);
+    else
+      templatePath = path.join(cst.TEMPLATE_FOLDER, cst.APP_CONF_TPL);
 
     var sample = fs.readFileSync(templatePath);
     var dt     = sample.toString();
@@ -323,6 +327,7 @@ module.exports = function(CLI) {
       fs.writeFileSync(path.join(pwd, f_name), dt);
     } catch (e) {
       console.error(e.stack || e);
+      return that.exitCli(cst.ERROR_EXIT);
     }
     Common.printOut('File %s generated', path.join(pwd, f_name));
     that.exitCli(cst.SUCCESS_EXIT);

lib/templates/ecosystem-simple.tpl

@@ -0,0 +1,6 @@
+module.exports = {
+  apps : [{
+    name   : "app1",
+    script : "./app.js"
+  }]
+}