update package installation tips for install (#598)

bin/fun-install.js

@@ -40,7 +40,7 @@ program
   .option('-e, --env <env>', 'environment variable, ex. -e PATH=/code/bin', (e, envs) => (envs.push(e), envs), [])
   .option('-d, --use-docker', 'Use docker container to install function dependencies')
   .option('--save', 'add task to fun.yml file.')
-  .option('-p, --package-type <type>', 'avaliable package type option: pip, apt.')
+  .option('-p, --package-type <type>', 'avaliable package type option: pip, apt, npm.')
   .arguments('[packageNames...]')
   .description('install dependencies which are described in fun.yml file.')
   .action(async (packageNames, program) => {

lib/build/build-opts.js

@@ -37,6 +37,7 @@ async function generateBuildContainerBuildOpts(serviceName, serviceRes, function
     sourceDir: '/code',
     runtime,
     artifactDir: codeUri === funcArtifactDir ? '/code' : funcArtifactMountDir,
+    stages,
     verbose
   };
 

lib/docker.js

@@ -916,7 +916,6 @@ async function startSboxContainer({
     stream.write(' \b');
   }
 
-
   await container.wait();
 
   // cleanup

lib/fc-error-transform.js

@@ -33,13 +33,15 @@ class ErrorProcessor {
   match(message) { }
   async process(message) { }
   async postProcess() {
-    console.log(red('\nFun will auto exit after 3 seconds.\n'));
-
-    if (!detectMocha()) {
-      unrefTimeout(() => {
-        process.emit('SIGINT');
-      }, 3000);
-    }
+    process.nextTick(() => {
+      console.log(red('\nFun will auto exit after 3 seconds.\n'));
+
+      if (!detectMocha()) {
+        unrefTimeout(() => {
+          process.emit('SIGINT');
+        }, 3000);
+      }
+    });
   }
 }
 
@@ -98,25 +100,27 @@ class DynamicLinkLibraryMissingProcessor extends ErrorProcessor {
       process.nextTick(() => {
         console.log(red(`Tips: Fun has detected that you are missing ${lib} library, you can try to install it like this:
   
-  1. fun install sbox -f ${this.serviceName}/${this.functionName} -i
-  2. fun-install apt-get install ${packageName}
-  3. type 'exit' to exit container and then reRun your function
+  step1: fun install sbox -f ${this.serviceName}/${this.functionName} -i
+  step2: fun-install apt-get install ${packageName}
+  step3: type 'exit' to exit container and then reRun your function
 
 Also you can install dependencies through one command: 
-fun install sbox -f puppeteer/html2png --cmd 'fun-install apt-get install ${packageName}'
+
+  fun install sbox -f puppeteer/html2png --cmd 'fun-install apt-get install ${packageName}'
   
 `));
       });
     } else {
       console.log(red(`Tips: Fun has detected that you are missing ${lib} library, you can try to install it like this:
       
-1. open this page ${this.debianPakcageUrlPrefix}${lib} to find your missing dependency
-2. fun install sbox -f ${this.serviceName}/${this.functionName} -i
-3. fun-install apt-get install YourPackageName
-4. type 'exit' to exit container and then reRun your function
+  step1: open this page ${this.debianPakcageUrlPrefix}${lib} to find your missing dependency
+  step2: fun install sbox -f ${this.serviceName}/${this.functionName} -i
+  step3: fun-install apt-get install YourPackageName
+  step4: type 'exit' to exit container and then reRun your function
 
 Also you can install dependencies through one command: 
-fun install sbox -f puppeteer/html2png --cmd 'fun-install apt-get install YourPackageName'
+
+  fun install sbox -f puppeteer/html2png --cmd 'fun-install apt-get install YourPackageName'
 `));
     }
   }