Jason Woltje
a8e580e1a3
Co-authored-by: Jason Woltje <jason@diversecanvas.com> Co-committed-by: Jason Woltje <jason@diversecanvas.com>
99 lines
3.0 KiB
PowerShell
Executable File
99 lines
3.0 KiB
PowerShell
Executable File
# pr-merge.ps1 - Merge pull requests on Gitea or GitHub
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# Usage: .\pr-merge.ps1 -Number PR_NUMBER [-Method squash] [-DeleteBranch]
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[CmdletBinding()]
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param(
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[Parameter(Mandatory=$true)]
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[Alias("n")]
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[int]$Number,
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[Alias("m")]
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[string]$Method = "squash",
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[Alias("d")]
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[switch]$DeleteBranch,
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[switch]$SkipQueueGuard,
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[Alias("h")]
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[switch]$Help
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)
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$ScriptDir = Split-Path -Parent $MyInvocation.MyCommand.Path
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. "$ScriptDir\detect-platform.ps1"
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function Show-Usage {
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@"
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Usage: pr-merge.ps1 [OPTIONS]
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Merge a pull request on the current repository (Gitea or GitHub).
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Options:
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-Number, -n NUMBER PR number to merge (required)
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-Method, -m METHOD Merge method: squash only (default: squash)
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-DeleteBranch, -d Delete the head branch after merge
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-SkipQueueGuard Skip CI queue guard wait before merge
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-Help, -h Show this help message
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Examples:
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.\pr-merge.ps1 -n 42 # Merge PR #42
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.\pr-merge.ps1 -n 42 -m squash # Squash merge
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.\pr-merge.ps1 -n 42 -d # Squash merge and delete branch
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"@
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exit 1
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}
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if ($Help) {
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Show-Usage
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}
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if ($Method -ne "squash") {
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Write-Error "Mosaic policy enforces squash merge only. Received '$Method'."
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exit 1
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}
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$platform = Get-GitPlatform
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switch ($platform) {
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"github" {
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$baseRef = (& gh pr view $Number --json baseRefName --jq ".baseRefName").Trim()
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if ($baseRef -ne "main") {
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Write-Error "Mosaic policy allows merges only for PRs targeting 'main' (found '$baseRef')."
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exit 1
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}
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if (-not $SkipQueueGuard) {
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$timeout = if ($env:MOSAIC_CI_QUEUE_TIMEOUT_SEC) { [int]$env:MOSAIC_CI_QUEUE_TIMEOUT_SEC } else { 900 }
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$interval = if ($env:MOSAIC_CI_QUEUE_POLL_SEC) { [int]$env:MOSAIC_CI_QUEUE_POLL_SEC } else { 15 }
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& "$ScriptDir\ci-queue-wait.ps1" -Purpose merge -Branch $baseRef -TimeoutSeconds $timeout -IntervalSeconds $interval
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if ($LASTEXITCODE -ne 0) { exit $LASTEXITCODE }
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}
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$cmd = @("gh", "pr", "merge", $Number, "--squash")
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if ($DeleteBranch) { $cmd += "--delete-branch" }
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& $cmd[0] $cmd[1..($cmd.Length-1)]
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}
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"gitea" {
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if (-not $SkipQueueGuard) {
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$timeout = if ($env:MOSAIC_CI_QUEUE_TIMEOUT_SEC) { [int]$env:MOSAIC_CI_QUEUE_TIMEOUT_SEC } else { 900 }
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$interval = if ($env:MOSAIC_CI_QUEUE_POLL_SEC) { [int]$env:MOSAIC_CI_QUEUE_POLL_SEC } else { 15 }
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& "$ScriptDir\ci-queue-wait.ps1" -Purpose merge -Branch "main" -TimeoutSeconds $timeout -IntervalSeconds $interval
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if ($LASTEXITCODE -ne 0) { exit $LASTEXITCODE }
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}
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$cmd = @("tea", "pr", "merge", $Number, "--style", "squash")
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if ($DeleteBranch) {
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Write-Warning "Branch deletion after merge may need to be done separately with tea"
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}
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& $cmd[0] $cmd[1..($cmd.Length-1)]
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}
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default {
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Write-Error "Could not detect git platform"
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exit 1
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}
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}
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Write-Host "PR #$Number merged successfully"
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