61 lines
1.5 KiB
PowerShell
61 lines
1.5 KiB
PowerShell
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param(
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[string]$Branch = "main"
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)
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$commits = git log $Branch..HEAD --format="%s"
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$commitList = $commits -split "`n"
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$major = 0
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$minor = 0
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$patch = 0
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foreach ($message in $commitList) {
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if ($message -match " BREAKING CHANGE|!:" -and $message.Trim().Length -gt 0) {
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$major = 1
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} elseif ($message -match "^feat(\(.*\))?:" -and $message.Trim().Length -gt 0) {
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$minor = 1
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} elseif ($message -match "^fix(\(.*\))?:" -and $message.Trim().Length -gt 0) {
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$patch = 1
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}
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}
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if ($major -eq 1) {
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$minor = 0
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$patch = 0
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} elseif ($minor -eq 1) {
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$patch = 0
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} elseif ($patch -eq 0 -and $commitList.Count -gt 0 -and $commitList[0]) {
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$patch = 1
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}
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$currentVersion = "0.0.0"
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$tag = git describe --tags --abbrev=0 2>$null
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$hasExistingTag = $false
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if ($tag) {
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$hasExistingTag = $true
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$currentVersion = $tag -replace "^v", ""
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}
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$parts = $currentVersion.Split(".")
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$majorCurrent = [int]$parts[0]
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$minorCurrent = [int]$parts[1]
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$patchCurrent = [int]$parts[2]
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$majorNew = $majorCurrent + $major
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$minorNew = if ($major -eq 1) { 0 } else { $minorCurrent + $minor }
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$patchNew = if ($major -eq 1 -or $minor -eq 1) { 0 } else { $patchCurrent + $patch }
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if ($majorNew -eq $majorCurrent -and $minorNew -eq $minorCurrent -and $patchNew -eq $patchCurrent) {
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if (-not $hasExistingTag) {
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$version = "0.0.0"
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Write-Output "VERSION=$version"
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Write-Host "First release: publishing version 0.0.0"
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} else {
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Write-Host "No version bump needed, skipping release"
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exit 0
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}
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} else {
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$version = "$majorNew.$minorNew.$patchNew"
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Write-Output "VERSION=$version"
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}
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