64 lines
2.2 KiB
PowerShell
64 lines
2.2 KiB
PowerShell
if($Env:APPVEYOR_PULL_REQUEST_NUMBER)
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{
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$Env:VersionTag = "0.0.0-na-PR_$Env:APPVEYOR_PULL_REQUEST_NUMBER"
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Return $Env:VersionTag
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}
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$currentCommitSha = $Env:CurrentCommitSha
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$githubRepoApiUri = $Env:githubRepoApiUri #"https://api.github.com/repos/:user/:repo/"
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$Env:VersionTag = ""
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$gitApiAuthHeader = @{
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Authorization = 'Basic ' + [Convert]::ToBase64String(
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[Text.Encoding]::ASCII.GetBytes($Env:GitHubKey + ":x-oauth-basic"));
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};
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# Inline-if helper function
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Function IIf($If, $Right, $Wrong) {If ($If) {$Right} Else {$Wrong}}
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try{
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$result = Invoke-RestMethod -Uri "$($githubRepoApiUri)git/refs/tags" -Method 'GET' -Headers $gitApiAuthHeader
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}
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catch [System.Net.WebException]
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{
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# Error getting tags
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$statusCode = [int]$_.Exception.Response.StatusCode
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$html = $_.Exception.Response.StatusDescription
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Write-Host "Error getting tags ($html)"
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Return ;
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}
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# Get tag info
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try{
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$tagsInfo = ($result | % { "$($githubRepoApiUri)git/tags/$($_.object.sha)" ;} | % { try { Invoke-RestMethod -Method 'GET' -Uri $($_) -Headers $gitApiAuthHeader} catch {}})
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}
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catch [System.Net.WebException]
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{
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# Error getting tags
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$statusCode = [int]$_.Exception.Response.StatusCode
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$html = $_.Exception.Response.StatusDescription
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Write-Host "Error getting info for tags ($html)"
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Return ;
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}
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# Compare taged commits with current commit
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try{
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$commitTagComp = $tagsInfo | select sha, tag, tagger, @{n='dist';e={[int](Invoke-RestMethod -Method 'GET' -Uri "$($githubRepoApiUri)compare/$($_.object.sha)...$currentCommitSha" -Headers $gitApiAuthHeader | % { (IIf ($_.status -ne "diverged") ($_.ahead_by) (-1))})}}
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}
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catch [System.Net.WebException]
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{
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# Error comparing tags
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$statusCode = [int]$_.Exception.Response.StatusCode
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$html = $_.Exception.Response.StatusDescription
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Write-Host "Error comparing tags with current commit ($html)"
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Return ;
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}
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$latestTag = $commitTagComp | where {$_.dist -ge 0} | sort-object -property @{Expression="dist";Descending=$false}, @{Expression="tag";Descending=$false} | Select-Object -first 1
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if(!$latestTag){
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Write-Host "Commit not describable"
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Return ;
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}
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$Env:VersionTag = "$($latestTag.tag)-$($latestTag.dist)-g$($currentCommitSha.Substring(0,7))"
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Return $Env:VersionTag
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