ISAICP-5988-2: Allow to pass array options to 'run' & 'exec' tasks

[claudiu-cristea]

ISAICP-5988

Description

Allow to pass array options to 'run' & 'exec' tasks

[pfrenssen]

Small remark, and let's document this with an example.

[pfrenssen]

Does this also work in the following case?

exclude:
  paths:
    - cache
    - vendor

commands:
  deploy:files:
    task: exec
    command: rsync
    options:
      exclude: ${exclude.paths}

This defines an "array option" dynamically. This could be very useful. Let's test if this works.

[claudiu-cristea]

Does this also work in the following case?

exclude:
  paths:
    - cache
    - vendor

commands:
  deploy:files:
    task: exec
    command: rsync
    options:
      exclude: ${exclude.paths}

This defines an "array option" dynamically. This could be very useful. Let's test if this works.

I'm not sure, the config part has multiple problems that cannot be fixed in 1.x due to potential BC break. I found at least 2: #138 & #135

[geek-merlin]

FWIW, i recently filed this upstream as consolidation/robo#1060

[geek-merlin]

Does this also work in the following case?
exclude: ${exclude.paths}

Almost certainly not. I tried stuff like that and the ${...} constuct provided by the config component has a string output, converting arrays to comma-separated strings, discarding keys.

The base branch was changed.

[claudiu-cristea]

I've temporary reverted some commits because it conflicts w/ other PRs.