mirror of https://github.com/pulumi/pulumi.git
78 lines
2.7 KiB
Go
78 lines
2.7 KiB
Go
// Copyright 2016-2019, Pulumi Corporation.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package ciutil
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import (
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"fmt"
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"os"
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"strings"
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)
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// azurePipelinesCI represents the Azure Pipelines CI/CD system
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// that belongs to the Azure DevOps product suite.
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type azurePipelinesCI struct {
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baseCI
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}
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// DetectVars detects the env vars from Azure Piplines.
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// See:
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// https://docs.microsoft.com/en-us/azure/devops/pipelines/build/variables?view=azure-devops&tabs=yaml#build-variables
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func (az azurePipelinesCI) DetectVars() Vars {
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v := Vars{Name: AzurePipelines}
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v.BuildID = os.Getenv("BUILD_BUILDID")
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v.BuildType = os.Getenv("BUILD_REASON")
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v.SHA = os.Getenv("BUILD_SOURCEVERSION")
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v.CommitMessage = os.Getenv("BUILD_SOURCEVERSIONMESSAGE")
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orgURI := os.Getenv("SYSTEM_TEAMFOUNDATIONCOLLECTIONURI")
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orgURI = strings.TrimSuffix(orgURI, "/")
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projectName := os.Getenv("SYSTEM_TEAMPROJECT")
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v.BuildURL = fmt.Sprintf("%v/%v/_build/results?buildId=%v", orgURI, projectName, v.BuildID)
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// Azure Pipelines can be connected to external repos.
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// If the repo provider is GitHub, then we need to use
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// `SYSTEM_PULLREQUEST_PULLREQUESTNUMBER` instead of
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// `SYSTEM_PULLREQUEST_PULLREQUESTID` and
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// `SYSTEM_PULLREQUEST_SOURCECOMMITID` instead of
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// `BUILD_SOURCEVERSION`.
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// For other Git repos,
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// `SYSTEM_PULLREQUEST_PULLREQUESTID` may be the only variable
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// that is set if the build is running for a PR build.
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//
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// Note that the PR ID/number only applies to Git repos.
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vcsProvider := os.Getenv("BUILD_REPOSITORY_PROVIDER")
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switch vcsProvider {
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case "GitHub":
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// GitHub is a git repo hosted on GitHub.
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v.PRNumber = os.Getenv("SYSTEM_PULLREQUEST_PULLREQUESTNUMBER")
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v.SHA = os.Getenv("SYSTEM_PULLREQUEST_SOURCECOMMITID")
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default:
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v.PRNumber = os.Getenv("SYSTEM_PULLREQUEST_PULLREQUESTID")
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}
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// Build.SourceBranchName is the last part of the head.
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// If the build is running because of a PR, we should use the
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// PR source branch name, instead of Build.SourceBranchName.
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// That's because Build.SourceBranchName will always be `merge` --
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// the last part of `refs/pull/1/merge`.
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if v.PRNumber != "" {
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v.BranchName = os.Getenv("SYSTEM_PULLREQUEST_SOURCEBRANCH")
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} else {
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v.BranchName = os.Getenv("BUILD_SOURCEBRANCHNAME")
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}
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return v
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}
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