GitUtils.psm1
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function Read-GitTagMessage{ [CmdletBinding()] [OutputType([String])] param([Parameter(Mandatory=$true)][string] $tag) $message = git tag -l --format '%(contents)' $tag # git tag -l returns multiline contents as an array # with an empty string item between each tag $message = $message[0..($message.Length - 2)] $message = $message -join "`n" return $message } function Read-AllGitTagMessages{ [CmdletBinding()] [OutputType([String])] $messages = git tag -l --format '%(contents)' return $messages } function Set-ChangelogFromTags{ [CmdletBinding()] [OutputType([void])] param([string] $title = 'Changelog', [string] $fileName = 'Changelog') $fileName = "$fileName.md" "# $title" | Out-File $fileName -Encoding utf8 Read-AllGitTagMessages | Out-File $fileName -Append -Encoding utf8 } function Move-TagToHead{ [CmdletBinding()] [OutputType([void])] param([Parameter(Mandatory=$true)][string] $tag, [bool] $updateRemote = $true, [string] $remote = 'origin') $message = Read-GitTagMessage $tag git tag -d $tag if($updateRemote){ git push $remote ":refs/tags/$tag" } git tag -a $tag -m $message --cleanup=whitespace if($updateRemote){ git push -f $remote $tag } } |