microsoft/typespec
Publicmirrored fromhttps://github.com/microsoft/typespecAvailable
eng/common/scripts/git-helpers.ps1
38lines · modecode
| 1 | # cSpell:ignore Committish |
| 2 | # cSpell:ignore PULLREQUEST |
| 3 | # cSpell:ignore TARGETBRANCH |
| 4 | # cSpell:ignore SOURCECOMMITID |
| 5 | function Get-ChangedFiles { |
| 6 | param ( |
| 7 | [string]$SourceCommittish= "${env:SYSTEM_PULLREQUEST_SOURCECOMMITID}", |
| 8 | [string]$TargetCommittish = ("origin/${env:SYSTEM_PULLREQUEST_TARGETBRANCH}" -replace "refs/heads/"), |
| 9 | [string]$DiffPath, |
| 10 | [string]$DiffFilterType = "d" |
| 11 | ) |
| 12 | # If ${env:SYSTEM_PULLREQUEST_TARGETBRANCH} is empty, then return empty. |
| 13 | if (!$TargetCommittish -or ($TargetCommittish -eq "origin/")) { |
| 14 | Write-Host "There is no target branch passed in. " |
| 15 | return "" |
| 16 | } |
| 17 | |
| 18 | # Add config to disable the quote and encoding on file name. |
| 19 | # Ref: https://github.com/msysgit/msysgit/wiki/Git-for-Windows-Unicode-Support#disable-quoted-file-names |
| 20 | # Ref: https://github.com/msysgit/msysgit/wiki/Git-for-Windows-Unicode-Support#disable-commit-message-transcoding |
| 21 | # Git PR diff: https://docs.github.com/pull-requests/collaborating-with-pull-requests/proposing-changes-to-your-work-with-pull-requests/about-comparing-branches-in-pull-requests#three-dot-and-two-dot-git-diff-comparisons |
| 22 | $command = "git -c core.quotepath=off -c i18n.logoutputencoding=utf-8 diff `"$TargetCommittish...$SourceCommittish`" --name-only --diff-filter=$DiffFilterType" |
| 23 | if ($DiffPath) { |
| 24 | $command = $command + " -- `'$DiffPath`'" |
| 25 | } |
| 26 | Write-Host $command |
| 27 | $changedFiles = Invoke-Expression -Command $command |
| 28 | if(!$changedFiles) { |
| 29 | Write-Host "No changed files in git diff between $TargetCommittish and $SourceCommittish" |
| 30 | } |
| 31 | else { |
| 32 | Write-Host "Here are the diff files:" |
| 33 | foreach ($file in $changedFiles) { |
| 34 | Write-Host " $file" |
| 35 | } |
| 36 | } |
| 37 | return $changedFiles |
| 38 | } |
| 39 | |