Validation of projectname is done after selecting routing/style

[mhombach]

🐞 Bug report

Command (mark with an x)

• new
• build
• serve
• test
• e2e
• generate
• add
• update
• lint
• xi18n
• run
• config
• help
• version
• doc

Is this a regression?

I think this bug was existing for along time.

Description

If i create a new project by ng new xyz and the projectname is not valid (for example test_project because of the underscore), the CLI is telling me about the invalid name only AFTER i had to select angular-routing (y/N) and what style-type i want to use (css/scss/...).
This should be changed in a way where the proejctname is validated FIRST, before i have to choose other things.
If the selections i make could have an effect on the validation, that would be a different story, but if the projectname is invalid, there is nothing in those 2 selections that could make it working.

🔬 Minimal Reproduction

ng new test_project
<select Y/N for routing>
<select style type>

🔥 Exception or Error

Project name "test_project" is not valid. New project names must start with a letter, and must contain only alphanumeric characters or dashes. When adding a dash the segment after the dash must also start with a letter.

🌍 Your Environment

Angular CLI: 9.1.1
Node: 13.3.0
OS: win32 x64

Angular:
...
Ivy Workspace:

Package                      Version
------------------------------------------------------
@angular-devkit/architect    0.901.1
@angular-devkit/core         9.1.1
@angular-devkit/schematics   9.1.1
@schematics/angular          9.1.1
@schematics/update           0.901.1
rxjs                         6.5.4

Anything else relevant?

[alan-agius4]

Duplicate of #14994

[mhombach]

Searched for similar issues before, sorry, it seems i used different words for searching :/

[alan-agius4]

No worries @mhombach 😁

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