add Extensions (no DetectionOrder yet)

[harikannan512]

Summary

Adding Extensions section to the output of pack builder inspect

Output

Before

(picked from Unit test output to confirm output format)

REMOTE:

Description: Some remote description

Created By:
  Name: Pack CLI
  Version: 1.2.3

Trusted: No

Stack:
  ID: test.stack.id

Lifecycle:
  Version: 6.7.8
  Buildpack APIs:
    Deprecated: (none)
    Supported: 1.2, 2.3
  Platform APIs:
    Deprecated: 0.1, 1.2
    Supported: 4.5

Run Images:
  first/local     (user-configured)
  second/local    (user-configured)
  some/run-image
  first/default
  second/default

Buildpacks:
  ID                     NAME        VERSION                        HOMEPAGE
  test.top.nested        -           test.top.nested.version        -
  test.nested            -                                          http://geocities.com/top-bp
  test.bp.one            -           test.bp.one.version            http://geocities.com/cool-bp
  test.bp.two            -           test.bp.two.version            -
  test.bp.three          -           test.bp.three.version          -

Detection Order:
 ├ Group #1:
 │  ├ test.top.nested@test.top.nested.version
 │  │  └ Group #1:
 │  │     ├ test.nested
 │  │     │  └ Group #1:
 │  │     │     └ test.bp.one@test.bp.one.version      (optional)
 │  │     ├ test.bp.three@test.bp.three.version        (optional)
 │  │     └ test.nested.two@test.nested.two.version
 │  │        └ Group #2:
 │  │           └ test.bp.one@test.bp.one.version    (optional)[cyclic]
 │  └ test.bp.two@test.bp.two.version                (optional)
 └ test.bp.three@test.bp.three.version

After

(picked from Unit test output to confirm output format)

REMOTE:

Description: Some remote description

Created By:
  Name: Pack CLI
  Version: 1.2.3

Trusted: No

Stack:
  ID: test.stack.id

Lifecycle:
  Version: 6.7.8
  Buildpack APIs:
    Deprecated: (none)
    Supported: 1.2, 2.3
  Platform APIs:
    Deprecated: 0.1, 1.2
    Supported: 4.5

Run Images:
  first/local     (user-configured)
  second/local    (user-configured)
  some/run-image
  first/default
  second/default

Buildpacks:
  ID                     NAME        VERSION                        HOMEPAGE
  test.top.nested        -           test.top.nested.version        -
  test.nested            -                                          http://geocities.com/top-bp
  test.bp.one            -           test.bp.one.version            http://geocities.com/cool-bp
  test.bp.two            -           test.bp.two.version            -
  test.bp.three          -           test.bp.three.version          -

Detection Order:
 ├ Group #1:
 │  ├ test.top.nested@test.top.nested.version
 │  │  └ Group #1:
 │  │     ├ test.nested
 │  │     │  └ Group #1:
 │  │     │     └ test.bp.one@test.bp.one.version      (optional)
 │  │     ├ test.bp.three@test.bp.three.version        (optional)
 │  │     └ test.nested.two@test.nested.two.version
 │  │        └ Group #2:
 │  │           └ test.bp.one@test.bp.one.version    (optional)[cyclic]
 │  └ test.bp.two@test.bp.two.version                (optional)
 └ test.bp.three@test.bp.three.version

Extensions:
  ID                     NAME        VERSION                        HOMEPAGE
  test.top.nested        -           test.top.nested.version        -
  test.nested            -                                          http://geocities.com/top-bp
  test.bp.one            -           test.bp.one.version            http://geocities.com/cool-bp
  test.bp.two            -           test.bp.two.version            -
  test.bp.three          -           test.bp.three.version          -

Documentation

• Should this change be documented?
  • [x ] Yes, see buildpacks/spec Add timestamp to makefile dev version string #316
  • No

Related

#1488
#1478

Resolves #1488

[harikannan512]

A few things

[harikannan512]

Closing this as not following contribution guidelines