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ci: Adjust CI Build for Doc-Only PRs validations
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agneszitte committed Mar 28, 2024
1 parent d2eb75c commit aec2c2f
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30 changes: 19 additions & 11 deletions azure-pipelines.yml
Original file line number Diff line number Diff line change
Expand Up @@ -12,9 +12,6 @@
- '/'
exclude:
- .github/
# don't trigger the CI if only docs files are changed
- doc/*
- '**/*.md'

pr:
branches:
Expand All @@ -30,9 +27,6 @@ pr:
- '/'
exclude:
- .github/
# don't trigger the CI if only docs files are changed
- doc/*
- '**/*.md'

variables:
# Path where packages (nuget or app packages) will be copied to.
Expand All @@ -49,18 +43,32 @@ variables:
# AndroidNdkDirectory: C:\Microsoft\AndroidNDK64\android-ndk-r16b

stages:
- stage: Validations
displayName: Validations
- stage: Determine_Changes
displayName: Determine Changes
jobs:
- template: build/stage-validations.yml
- template: build/stage-determine-changes.yml

- stage: Docs_Validations
displayName: Docs Validations
dependsOn: Determine_Changes
# Trigger this stage when docs files are changed
condition: or(eq(dependencies.Determine_Changes.outputs['evaluate_changes.DetermineChanges.docsOnly'], 'true'), eq(dependencies.Determine_Changes.outputs['evaluate_changes.DetermineChanges.mixedChanges'], 'true'))
jobs:
- template: build/stage-docs-validations.yml

- stage: Packages
dependsOn: Validations
displayName: Packages
dependsOn: Determine_Changes
# Don't trigger this stage if only docs files are changed
condition: eq(dependencies.Determine_Changes.outputs['evaluate_changes.DetermineChanges.nonDocsOnly'], 'true')
jobs:
- template: build/stage-build-packages.yml

- stage: Build_Samples
dependsOn: Validations
displayName: Build Samples
dependsOn: Determine_Changes
# Don't trigger this stage if only docs files are changed
condition: eq(dependencies.Determine_Changes.outputs['evaluate_changes.DetermineChanges.nonDocsOnly'], 'true')
jobs:
- template: build/stage-build-ios.yml
- template: build/stage-build-android.yml
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70 changes: 70 additions & 0 deletions build/stage-determine-changes.yml
Original file line number Diff line number Diff line change
@@ -0,0 +1,70 @@
jobs:
- job: evaluate_changes
displayName: 'Check for Doc Only Changes'
pool:
vmImage: 'ubuntu-latest'
steps:
- powershell: |
# Determine the context of the build (PR or push) and set the target branch accordingly
$prTargetBranch = "$(System.PullRequest.TargetBranch)"
$isPR = -not [string]::IsNullOrWhiteSpace($prTargetBranch)
# Normalize the target branch name for PR builds or default to 'master' for push builds
$targetBranchName = $isPR ? $prTargetBranch -replace 'refs/heads/', '' : "master"
Write-Host "Build context determined: $(if ($isPR) { 'Pull Request targeting ' + $targetBranchName } else { 'Push' })"
# Fetch the target or default base branch and determine the merge base
git fetch origin $targetBranchName
$mergeBase = git merge-base HEAD "origin/$targetBranchName"
Write-Host "Merge base with '$targetBranchName' identified at $mergeBase"
Write-Host "Comparing changes from $mergeBase..."
$gitDiffCommand = "git diff $mergeBase --name-only"
$changedFiles = Invoke-Expression $gitDiffCommand
$docsOnly = $false
$nonDocsOnly = $false
$mixedChanges = $false
$docFiles = 0
$nonDocFiles = 0
if ($changedFiles) {
Write-Host "Changed files:"
Write-Host $changedFiles
} else {
Write-Host "No files have changed."
}
foreach ($file in $changedFiles -split "`n") {
if ($file.EndsWith(".md") -or $file -like "*/toc.yml") {
$docFiles++
} else {
$nonDocFiles++
}
}
Write-Host "Documentation files changed: $docFiles"
Write-Host "Non-documentation files changed: $nonDocFiles"
if ($docFiles -gt 0 -and $nonDocFiles -eq 0) {
$docsOnly = $true
Write-Host "All changes are documentation-only."
} elseif ($docFiles -gt 0 -and $nonDocFiles -gt 0) {
$mixedChanges = $true
Write-Host "Mixed changes detected: Both documentation and non-documentation files have been modified."
} elseif ($nonDocFiles -gt 0) {
$nonDocsOnly = $true
Write-Host "Non-documentation changes detected."
}
# Explicitly write the final values for clarity
Write-Host "Final values:"
Write-Host "docsOnly: $docsOnly"
Write-Host "nonDocsOnly: $nonDocsOnly"
Write-Host "mixedChanges: $mixedChanges"
# Output the results as pipeline variables
Write-Host "##vso[task.setvariable variable=docsOnly;isOutput=true]$docsOnly"
Write-Host "##vso[task.setvariable variable=nonDocsOnly;isOutput=true]$nonDocsOnly"
Write-Host "##vso[task.setvariable variable=mixedChanges;isOutput=true]$mixedChanges"
name: DetermineChanges
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