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Set multiple sparse checkout paths in one command/job #1577

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Apr 29, 2021
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Set multiple sparse checkout paths in one command/job #1577

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10 changes: 4 additions & 6 deletions eng/common/pipelines/templates/steps/sparse-checkout.yml
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Expand Up @@ -24,15 +24,13 @@ steps:
- pwsh: |
git clone --no-checkout --filter=tree:0 git://github.com/${{ repo.Name }} .
git sparse-checkout init
git sparse-checkout set eng
$paths = ('${{ convertToJson(parameters.Paths) }}' | ConvertFrom-Json) -Join ' '
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Interesting pattern. We might be able to use this to move other things into inline loop in the script block instead of having many devops steps.

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@benbp benbp Apr 28, 2021 •
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Yes it's very useful. I could see some of our release configs being made much simpler this way (instead of iterating over artifacts).

Invoke-Expression -Command "git sparse-checkout set eng $paths"
Write-Host "Set sparse checkout paths to:"
Get-Content .git/info/sparse-checkout
displayName: Init sparse checkout ${{ repo.Name }}
workingDirectory: ${{ coalesce(repo.WorkingDirectory, format('{0}/{1}', '$(System.DefaultWorkingDirectory)', repo.Name)) }}

- ${{ each path in parameters.Paths }}:
- pwsh: git sparse-checkout add ${{ path }}
displayName: Add sparse checkout path ${{ path }}
workingDirectory: ${{ coalesce(repo.WorkingDirectory, format('{0}/{1}', '$(System.DefaultWorkingDirectory)', repo.Name)) }}

- pwsh: git checkout ${{ repo.Commitish }}
displayName: Sparse checkout at ${{ repo.Commitish }}
workingDirectory: ${{ coalesce(repo.WorkingDirectory, format('{0}/{1}', '$(System.DefaultWorkingDirectory)', repo.Name)) }}