Ionic-app-scripts: app-scripts 1.2.0 build on Linux fails

[pjorquera]

Short description of the problem:

Build fails when using app-scripts version 1.2.0 on Linux. Output shows a stalled build for more than 10 mins. without any output log. On macOS build is ok.

What behavior are you expecting?

Not stalled build.

Steps to reproduce:

1. Modify package.json for your app for using app-scripts version 1.2.0
2. Build project using: ionic build [ios | android | browser]
3. Output is stalled after showing the following:

ionic-app-scripts build

Which @ionic/app-scripts version are you using?

1.2.0

Other information: (e.g. stacktraces, related issues, suggestions how to fix, stackoverflow links, forum links, etc)

Tested with Linux inside Docker container with the following configuration:

Cordova CLI: 6.5.0 
Ionic Framework Version: 2.3.0
Ionic CLI Version: 2.2.1
Ionic App Lib Version: 2.2.0
Ionic App Scripts Version: 1.2.0
ios-deploy version: Not installed
ios-sim version: Not installed
OS: Linux 4.9
Node Version: v7.5.0
Xcode version: Not installed

[jaalzateolaya]

It doesn't do anything with any command for me, I've tried clean and serve too but same issue, no output, not any response, but the script appears to be running.

[danbucholtz]

Hmm. Can you try again in 1.2.1?

Thanks,
Dan

[pjorquera]

With 1.2.1 builds are still failing in Linux (in macOS everything builds and runs ok).

Now the output log shows the following and then stalls from more than 10 mins.:

ionic-app-scripts build "--device" "--prod" "--release"

[rosterrier]

same here with linux and 1.2.1

[jaalzateolaya]

With 1.2.1 clean and run are still failing for me. There is not any output. Should I file a new bug? since this one seems to be fixed on builds, but the problem is quite similar "app-scripts does not do anything"

[evenicoulddoit]

Reverting to 1.1.4 definitely resolved the issue for me, which is consistent with the guys above. Also experiencing no ouptut, Ubuntu 16.04.2, Node v7

[MT--]

@ionic/[email protected] sass <...>/node_modules/@ionic/app-scripts
> node-sass ./src/dev-client/sass/ion-dev.scss --output ./bin/ --output-style compressed

No input file was found.

Why is it looking for source files? src/ should not even be in the module directory?

[jor-rit]

Looks like its b4c287a494ded6b151e965e32e3e7cb9373c2f21

In linux we can only use max. 1 arg here, the '=' sign in it makes it just hang here instead of returning an error.
Removing the param from the shebang makes it work for me.

[danbucholtz]

@jorrit-wehelp,

Wanna do a PR and remove that code?

Thanks,
Dan

[rosterrier]

still hanging at the same spot

[TiagoNunesDeveloper]

same here with linux and 1.2.2

[danbucholtz]

It's fixed in nightly. npm install @ionic/app-scripts@nightly.

Thanks,
Dan