@liudonghua123 ,

You can try using " pub.bat" instead of directly " pub" to run the commands, this can also work on bash shell.

For example:

- name: Run pub with bash
  shell: bash
  run: |
    pub.bat get

name: Run pub with pwsh

shell: pwsh

run: |

pub.bat get

I can’t use this syntax, because I used matrix strategy and I need to run the command in MacOS and Linux too. In my opinion, we should find the true reasons, fix the PATH inheritance in bash of git in Windows. Command of Windows can run without extension defined in PATHEXT environment variable.

@liudonghua123 ,

Thanks for sharing your workarond.
I also tested the pub commands after installing the Dart-SDK on my local Windows machine, and I also reproduce same issue. Looks like, this problem occurs on Windows, and it should not be an issue for GitHub Actions.
Similar to your shared workaround, I also have a workaround to run the pub commands with bash shell on different OSs.

jobs:
  TEST:
    name: Test
    runs-on: ${{ matrix.os }}
    env:
      PUB: pub
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, windows-latest, macOS-latest]
    steps:
      - name: setup-dart
        uses: DanTup/gh-actions/setup-dart@master
  - name: Change env
    if: matrix.os == 'windows-latest'
    run: echo "::set-env name=PUB::pub.bat"

  - name: Test pub command
    shell: bash
    run: |
      $PUB --help

@brightran wrote:

@liudonghua123 ,

Thanks for sharing your workarond.
I also tested the pub commands after installing the Dart-SDK on my local Windows machine, and I also reproduce same issue. Looks like, this problem occurs on Windows, and it should not be an issue for GitHub Actions.
Similar to your shared workaround, I also have a workaround to run the pub commands with bash shell on different OSs.

jobs:
TEST:
name: Test
runs-on: ${{ matrix.os }}
env:
PUB: pub
strategy:
fail-fast: false
matrix:
os: [ubuntu-latest, windows-latest, macOS-latest]
steps:

• name: setup-dart
  uses: DanTup/gh-actions/setup-dart@master

• name: Change env
  if: matrix.os == ‘windows-latest’
  run: echo “::set-env name=PUB::pub.bat”

• name: Test pub command
  shell: bash
  run: |
  $PUB --help

Thanks, your solution is more elegance and readable.