[roll] Roll infra/recipes [fuchsia_roller] Avoid re-fetching Gerrit change details

`api.git_roll_util.get_roll()` fetches Gerrit change details, so its
redundant to call it a second time on the same commits just for the
purposes of emitting an output property.

Instead, extract a separate `api.git_roll_util.output_property()`
function that `fuchsia_roller.py` can call.

Also add the repo short name to the step name for getting Gerrit change
numbers to disambiguate the step name for multi-repo rolls.

Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/infra/recipes/+/1284485
Original-Revision: 86fdbb4fb9c470a4e49cd5487b1bfa96813deeb4
GitOrigin-RevId: f8fef5dc69b49ed5975a766a418a162d6ffd8ecb
Change-Id: I43e98b9c80f66435b5a903a6d4df9d83de892aa3
1 file changed
tree: 5ab11a2acc6120d758e14ea7308708ba54bbf8bf
  1. ctf/
  2. git-hooks/
  3. infra/
  4. third_party/
  5. flower
  6. jiri.lock
  7. MILESTONE
  8. minimal
  9. prebuilts
  10. README.md
  11. stem
  12. test_durations
README.md

Integration

This repository contains Fuchsia's Global Integration manifest files.

Making changes

All changes should be made to the internal version of this repository. Our infrastructure automatically updates this version when the internal one changes.

Currently all changes must be made by a Google employee. Non-Google employees wishing to make a change can ask for assistance in one of the communication channels documented at get involved.

Obtaining the source

First install Jiri.

Next run:

$ jiri init
$ jiri import minimal https://fuchsia.googlesource.com/integration
$ jiri update

Third party

Third party projects should have their own subdirectory in ./third_party.