Get dependencies fails on Windows if dependency is a git ref

[timsneath]

When running on a Windows runner machine, pub get is unable to successfully retrieve a package that is referenced with git, rather than from the pub server.

As an example, consider the following pubspec.yaml:

name: win32
description: A Dart library for accessing common Win32 APIs using FFI. No C required!
version: 2.1.0
homepage: https://win32.pub
repository: https://github.com/timsneath/win32
issue_tracker: https://github.com/timsneath/win32/issues

environment:
  sdk: '>=2.13.0-165.0 <3.0.0'

dependencies:
  ffi: ^1.0.0

dev_dependencies:
  args: ^2.0.0
  path: ^1.8.0
  pedantic: ^1.11.0
  test: ^1.16.8
  winmd: 
    git: https://github.com/timsneath/winmd.git

# While under development and the winmd dependency points to a git repo
publish_to: none

The embedded pub get attempts to run:

git clone /c/Users/runneradmin/.pub-cache\git\cache\winmd-b4cb580d86c61a1b17c9c09a9241f8586d1d7047 /c/Users/runneradmin/.pub-cache\git\winmd-ad918d98cd47329c82502cf4b893b8cbca9b717c

and of course, this is not a valid command to pass into git clone.

See the following log for an example of this failing:
https://gist.githubusercontent.com/timsneath/960c9ef41e25ae08a0156524f56cf9f7/raw/3b194da1f24f2e85cbfafca946447c6fe42b5fb7/log.txt

[nex3]

This is blocking us from adopting this for most Sass Dart repositories.

[gilnobrega]

also happening here

[mit-mit]

@timsneath @nex3 @joaquimguimaraes I think this has been resolved. Can you please try the updated action, and let me know if if works?

I havn't release tagged it yet, so you'll need to use a commit hash: uses: dart-lang/setup-dart@989c0944670219a1c5db6cc72258d5d369fc0c0b

[mit-mit]

This has been published as v1.2 (we verified it on a different project)

[gilnobrega]

I've updated my project's GitHub action and I can confirm it works with a github repo url and ref as dependency!
Thanks!