Create changelog artifact in TeamCity

问题

Is there a simple way to have TeamCity include a text or html change-log as one of its output artifacts?

Perhaps I need to go down the route of having msbuild or some other process create the change log but as TeamCity generates one for every build, I'm wondering if there is already a simple way to access it as an artifact and include it in the artifact paths directives so that it can be part of a release package.

回答1:

Yes, the change-log is accessible as a file, path to this file is in the TeamCity build parameter:

%system.teamcity.build.changedFiles.file%

So you could do this:

Add a command-line build step to your build.
Use type Custom Script.
Enter this script:

copy "%system.teamcity.build.changedFiles.file%" changelog.txt

Finally edit the artifact rules for your build to include the changelog.txt in your artifacts (General settings -> Artifact paths -> Add "changelog.txt").

回答2:

You can generate a change log via the REST API of TeamCity. A PowerShell script for this can be found here

For TeamCity v10.x & above:

<#
.SYNOPSIS
    Generates a project change log file.
.LINK
    Script posted over:
    http://open.bekk.no/generating-a-project-change-log-with-teamcity-and-powershell
    Also See https://stackoverflow.com/questions/4317409/create-changelog-artifact-in-teamcity

#>

# Where the changelog file will be created
$outputFile = "%system.teamcity.build.tempDir%\releasenotesfile_%teamcity.build.id%.txt"
# the url of teamcity server
$teamcityUrl = "%teamcity.serverUrl%"
# username/password to access Teamcity REST API
$authToken=[Convert]::ToBase64String([Text.Encoding]::ASCII.GetBytes("%system.teamcity.auth.userId%:%system.teamcity.auth.password%"))
# Build id for the release notes
$buildId = %teamcity.build.id%

# Get the commit messages for the specified change id
# Ignore messages containing #ignore
# Ignore empty lines
Function GetCommitMessages($changeid)
{
    $request = [System.Net.WebRequest]::Create("$teamcityUrl/httpAuth/app/rest/changes/id:$changeid")     
    $request.Headers.Add("AUTHORIZATION", "Basic $authToken");
    $xml = [xml](new-object System.IO.StreamReader $request.GetResponse().GetResponseStream()).ReadToEnd()    
    Microsoft.PowerShell.Utility\Select-Xml $xml -XPath "/change" |
        where { ($_.Node["comment"].InnerText.Length -ne 0) -and (-Not $_.Node["comment"].InnerText.Contains('#ignore'))} |
        foreach {"+ $($_.Node["user"].name) : $($_.Node["comment"].InnerText.Trim().Replace("`n"," "))`n"}
}

# Grab all the changes
$request = [System.Net.WebRequest]::Create("$teamcityUrl/httpAuth/app/rest/changes?build=id:$($buildId)")
$request.Headers.Add("AUTHORIZATION", "Basic $authToken");
$xml = [xml](new-object System.IO.StreamReader $request.GetResponse().GetResponseStream()).ReadToEnd()

# Then get all commit messages for each of them
$changelog = Microsoft.PowerShell.Utility\Select-Xml $xml -XPath "/changes/change" | Foreach {GetCommitMessages($_.Node.id)}
$changelog > $outputFile
Write-Host "Changelog saved to ${outputFile}:"
$changelog

For versions before Teamcity v10.x:

<#
.SYNOPSIS
    Generates a project change log file.
.LINK
    Script posted over:
    http://open.bekk.no/generating-a-project-change-log-with-teamcity-and-powershell
    Also See https://stackoverflow.com/questions/4317409/create-changelog-artifact-in-teamcity
#>

# Where the changelog file will be created
$outputFile = "%system.teamcity.build.tempDir%\releasenotesfile_%teamcity.build.id%.txt"
# the url of teamcity server
$teamcityUrl = "%teamcity.serverUrl%"
# username/password to access Teamcity REST API
$authToken=[Convert]::ToBase64String([Text.Encoding]::ASCII.GetBytes("%system.teamcity.auth.userId%:%system.teamcity.auth.password%"))
# Build id for the release notes
$buildId = %teamcity.build.id%

# Get the commit messages for the specified change id
# Ignore messages containing #ignore
# Ignore empty lines
Function GetCommitMessages($changeid)
{
    $request = [System.Net.WebRequest]::Create("$teamcityUrl/httpAuth/app/rest/changes/id:$changeid")     
    $request.Headers.Add("AUTHORIZATION", "$authToken");
    $xml = [xml](new-object System.IO.StreamReader $request.GetResponse().GetResponseStream()).ReadToEnd()    
    Microsoft.PowerShell.Utility\Select-Xml $xml -XPath "/change" |
        where { ($_.Node["comment"].InnerText.Length -ne 0) -and (-Not $_.Node["comment"].InnerText.Contains('#ignore'))} |
        foreach {"+ $($_.Node["user"].name) : $($_.Node["comment"].InnerText.Trim().Replace("`n"," "))`n"}
}

# Grab all the changes
$request = [System.Net.WebRequest]::Create("$teamcityUrl/httpAuth/app/rest/changes?build=id:$($buildId)")
$request.Headers.Add("AUTHORIZATION", "$authToken");
$xml = [xml](new-object System.IO.StreamReader $request.GetResponse().GetResponseStream()).ReadToEnd()

# Then get all commit messages for each of them
$changelog = Microsoft.PowerShell.Utility\Select-Xml $xml -XPath "/changes/change" | Foreach {GetCommitMessages($_.Node.id)}
$changelog > $outputFile
Write-Host "Changelog saved to ${outputFile}:"
$changelog

回答3:

Possible you should use Service Messages

回答4:

The above script works, however it only includes check in comments of the current build. So I've slightly amended this script so that it does include all changes since the last successful build. In Teamcity it's tricky to get the last successful build number so that's why I just get the last 10 builds and then iterate over these changes until I've found the last successful build.

<#
.SYNOPSIS
Generates a project change log file.
.LINK
Script posted over:
http://open.bekk.no/generating-a-project-change-log-with-teamcity-and-powershell
#>

# Where the changelog file will be created
$outputFile = 
"%system.teamcity.build.tempDir%\releasenotesfile_%teamcity.build.id%.txt"
# Get the commit messages for the specified change id
# Ignore messages containing #ignore
# Ignore empty lines

# the url of teamcity server
$teamcityUrl = "%teamcity.serverUrl%"

# username/password to access Teamcity REST API
$authToken=[Convert]::ToBase64String([Text.Encoding]::ASCII.GetBytes("%system.teamcity.auth.userId%:%system.teamcity.auth.password%"))
# Build id for the release notes
$buildId = %teamcity.build.id%
#unique id of the project
$buildType = "%system.teamcity.buildType.id%"
$changelog =""

Function GetCommitMessages($changeid)
{   
    $request = [System.Net.WebRequest]::Create("$teamcityUrl/httpAuth/app/rest/changes/id:$changeid")     
    $request.Headers.Add("AUTHORIZATION", $authToken);
    $xml = [xml](new-object System.IO.StreamReader $request.GetResponse().GetResponseStream()).ReadToEnd()    
    Microsoft.PowerShell.Utility\Select-Xml $xml -XPath "/change" |
    where { ($_.Node["comment"].InnerText.Length -ne 0) -and (-Not $_.Node["comment"].InnerText.Contains('#ignore'))} |
    foreach {"+ $($_.Node["user"].name) : $($_.Node["comment"].InnerText.Trim().Replace("`n"," "))`n"}
}

# Grab the previous 10 builds together with their changes
$request = [System.Net.WebRequest]::Create($teamcityUrl +'/httpAuth/app/rest/builds? 
locator=untilBuild:(id:'+$buildId +'),count:10,running:any,buildType: 
(id:'+$buildType+')&fields=$long,build(id,number,status,changes($long))')
$request.Headers.Add("AUTHORIZATION", $authToken);
$xml = [xml](new-object System.IO.StreamReader 
$request.GetResponse().GetResponseStream()).ReadToEnd()

# Then get all commit messages for each of them
Foreach($x in Microsoft.PowerShell.Utility\Select-Xml $xml -XPath 
"/builds/build/changes/change") 
{    
#we collect the changes until we've found the previous successfull build. so we must always collect the changes of the current build and then stop once we find a succesful build
if($x.Node.ParentNode.ParentNode.status -eq "SUCCESS" -and $x.Node.ParentNode.ParentNode.id -ne $buildId)
  { break;}
   $changelog +=GetCommitMessages($x.Node.id)  
}

$changelog > $outputFile
Write-Host "Changelog saved to ${outputFile}:"
$changelog

来源：https://stackoverflow.com/questions/4317409/create-changelog-artifact-in-teamcity

标签

continuous-integration

teamcity

changelog