[#225] Create and example to show how to use LemonTree.Automation Doc… #845
Workflow file for this run
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| # Copyright (c) Robert Bosch GmbH | |
| # This Source Code Form is subject to the terms of the Mozilla Public | |
| # License, v. 2.0. If a copy of the MPL was not distributed with this | |
| # file, You can obtain one at https://mozilla.org/MPL/2.0/. | |
| name: Update Review Session Files for Pull Requests on base commit | |
| on: | |
| push: | |
| env: | |
| ModelName: DemoModel | |
| ModelExtension: eapx | |
| ReviewSessionURL: https://nexus.lieberlieber.com/repository/lemontree-session | |
| LemonTreePipelineToolsRemovePrerenderedDiagramsExecutable: https://nexus.lieberlieber.com/repository/lemontree-pipeline-tools/LemonTree.Pipeline.Tools.RemovePrerenderedDiagrams.exe | |
| jobs: | |
| build: | |
| defaults: | |
| run: | |
| shell: pwsh | |
| # The type of runner that the job will run on | |
| runs-on: windows-latest | |
| timeout-minutes: 15 | |
| steps: | |
| - name: Check for related Pull Requests | |
| id: linked_prs | |
| uses: actions/github-script@v6 | |
| with: | |
| result-encoding: string | |
| script: | | |
| const response = await github.rest.pulls.list({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo | |
| }) | |
| console.log("this repo ref:", context.ref) | |
| if (response.status != 200) { | |
| console.error("ohnoes") | |
| process.exit() | |
| } | |
| const openPR = response.data | |
| const affectedPR = openPR.filter(pr => `refs/heads/${pr.base.ref}` == context.ref) | |
| console.log(`Found ${affectedPR.length} affected PRs: ${affectedPR.map(pr => pr.number).join(", ")}`) | |
| return JSON.stringify(affectedPR, 2) | |
| - name: Check number of affected PRs | |
| id: checkNumber | |
| env: | |
| jsVar: ${{steps.linked_prs.outputs.result}} | |
| run: | | |
| $prList = $env:jsVar | ConvertFrom-Json | |
| Write-Output "count=$($prList.length)" >> $env:GITHUB_OUTPUT | |
| - uses: actions/checkout@v4 | |
| if: ${{ steps.checkNumber.outputs.count > 0}} | |
| with: | |
| lfs: true | |
| fetch-depth: 0 | |
| # download Lemontree.Automation on a runner and setup the license | |
| - uses: LieberLieber/setup-LemonTree.Automation@v5 | |
| if: ${{ steps.checkNumber.outputs.count > 0}} | |
| id: GetLTA | |
| with: | |
| License: ${{secrets.LTALICENSE}} | |
| #ExeLocation &"${{steps.GetLTA.outputs.LemonTreeAutomationExecutable}}" | |
| - name: Iterate over Pull Requests | |
| if: ${{ steps.checkNumber.outputs.count > 0}} | |
| id: WorkOnPr | |
| env: | |
| jsVar: ${{steps.linked_prs.outputs.result}} | |
| run: | | |
| #Create review session files for each pull requestReviewers | |
| Write-Output "Starting process" | |
| function getCommitIds($baseRef, $headRef) | |
| { | |
| $ret =@{} | |
| $ret["baseId"] = git merge-base origin/$baseRef origin/$headRef | |
| $ret["sourceId"] = git show-ref --hash origin/$headRef | |
| $ret["targetId"] = git show-ref --hash origin/$baseRef | |
| Write-Output "target branch: $baseRef" | |
| Write-Output "source branch: $headRef" | |
| Write-Output "target commit: $($ret.targetId)" | |
| Write-Output "source commit: $($ret.sourceId)" | |
| Write-Output "base commit: $($ret.baseId)" | |
| return $ret | |
| } | |
| function downloadFileVersion($fileName, $commitId) | |
| { | |
| Write-Output "Filename: $fileName@$commitId" | |
| #git fetch origin $commitId | |
| $pointer = git cat-file blob $commitId":"$fileName | |
| $sha = ($pointer[1] -split(":"))[1] | |
| Write-Output "SHA: $sha" | |
| $shaPart1 = $sha.Substring(0,2) | |
| $shaPart2 = $sha.Substring(2,2) | |
| git cat-file --filters $commitId":"$fileName | Out-Null | |
| $targetFile = $fileName+"_"+$commitId | |
| copy ".git\lfs\objects\$shaPart1\$shaPart2\$sha" $targetFile | |
| Write-Output "Version file: $targetFile" | |
| } | |
| function getSessionFileName($repoName, $prNumber, $sourceCommit, $targetCommit) | |
| { | |
| $filename = $repoName.Split('/')[1]+"-"+'PR'+"-"+$prNumber+"-"+$sourceCommit+"-"+$targetCommit+'.ltsfs' | |
| return $fileName | |
| } | |
| $prList = $env:jsVar | ConvertFrom-Json | |
| $messageList = [System.Collections.ArrayList]::new() | |
| $modelFileName = "${{env.ModelName}}.${{env.ModelExtension}}" | |
| foreach($pr in $prList) | |
| { | |
| Write-Output "Processing PR $($pr.number)" | |
| $commitIds = getCommitIds $pr.base.ref $pr.head.ref | |
| $sessionFileName = getSessionFileName ${{ github.repository }} $pr.number $commitIds.sourceId $commitIds.targetId | |
| Write-Output "Session filename: $sessionFileName" | |
| Write-Output "Downloading base file" | |
| downloadFileVersion $modelFileName $commitIds.baseId | |
| Write-Output "Downloading source file" | |
| downloadFileVersion $modelFileName $commitIds.sourceId | |
| Write-Output "Downloading target file" | |
| downloadFileVersion $modelFileName $commitIds.targetId | |
| Write-Output "Starting check for merge conflicts" | |
| $baseFile = $modelFileName +"_"+$commitIds.baseId | |
| $targetFile = $modelFileName +"_"+$commitIds.targetId | |
| $sourceFile = $modelFileName +"_"+$commitIds.sourceId | |
| $targetUrl = "${{env.ReviewSessionURL}}/$sessionFileName" | |
| &"${{steps.GetLTA.outputs.LemonTreeAutomationExecutable}}"` | |
| merge ` | |
| --base $baseFile ` | |
| --theirs $targetFile ` | |
| --mine $sourceFile ` | |
| --dryrun ` | |
| --sfs $sessionFileName ` | |
| --abortOnConflict true | |
| if($LASTEXITCODE -eq 0) | |
| { | |
| Write-Output "No merge conflicts, update only on target branch. No new review session file required." | |
| } | |
| elseif($LASTEXITCODE -eq 2) | |
| { | |
| Write-Output "Internal Error when diffing. Please report such errors to [email protected]" | |
| } | |
| elseif($LASTEXITCODE -eq 3) | |
| { | |
| Write-Output "Merge conflicts" | |
| Write-Output "Uploading $sessionFileName to Nexus: $targetUrl" | |
| while (Test-Path Alias:curl) {Remove-Item Alias:curl} #remove the alias binding from curl to Invoke-WebRequest | |
| curl "-u${{secrets.NEXUSAUTHENTICATION}}" -T $sessionFileName $targetUrl | |
| $prMessage =@{} | |
| $prMessage.number=$pr.number | |
| $prMessage.message="New commit on target branch\n[Review Session file]($targetUrl)\n:x: **Please resolve merge conflicts in model first**\n\nInstall [LemonTree 3.3+](https://www.lieberlieber.com/lemontree/en/) to open the Review Session file." | |
| $messageList.Add($prMessage) | |
| } | |
| elseif($LASTEXITCODE -eq 6) | |
| { | |
| Write-Output "Licensing issue of LemonTree.Automation" | |
| } | |
| else | |
| { | |
| Write-Output "Unknown error, exit code: $LASTEXITCODE" | |
| } | |
| } | |
| $jsonResult = ConvertTo-Json -InputObject $messageList -Compress | |
| Write-Output $jsonResult | |
| Write-Output "result=$jsonResult" >> $env:GITHUB_OUTPUT | |
| - name: CreateComments | |
| if: ${{ steps.checkNumber.outputs.count > 0}} | |
| uses: actions/github-script@v6 | |
| with: | |
| script: | | |
| const prList = JSON.parse(`${{steps.WorkOnPr.outputs.result}}`) | |
| for (const pr of prList) | |
| { | |
| console.log(`Updating PR#${pr.number}: ${pr.message}`) | |
| await github.rest.issues.createComment({ | |
| issue_number: pr.number, | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| body: pr.message | |
| }) | |
| } |