Files
ps-module-giteautilities/PS-GiteaUtilities/PS-GiteaUtilities.psm1

1077 lines
45 KiB
PowerShell

Function Set-GiteaConfiguration {
[CmdletBinding()]
param(
[Parameter(Mandatory)]
[string]$giteaURL,
[Parameter(Mandatory)]
[string]$token,
[string]$defaultOwner,
[string]$defaultRepo,
[string]$defaultBranch = "main"
)
# Create configuration directory if it doesn't exist
$configDir = Join-Path -Path $HOME -ChildPath ".giteautils"
if (-not (Test-Path -Path $configDir)) {
New-Item -Path $configDir -ItemType Directory | Out-Null
}
# Save configuration
$config = @{
giteaURL = $giteaURL
token = $token
defaultOwner = $defaultOwner
defaultRepo = $defaultRepo
defaultBranch = $defaultBranch
}
$configPath = Join-Path -Path $configDir -ChildPath "config.xml"
$config | Export-Clixml -Path $configPath -Force
}
Function Get-GiteaConfiguration {
[CmdletBinding()]
param(
[switch]$LoadVariables,
[switch]$Force
)
$configPath = Join-Path -Path $HOME -ChildPath ".giteautils/config.xml"
if (Test-Path -Path $configPath) {
$config = Import-Clixml -Path $configPath
# If LoadVariables switch is used, set each config value as a variable in the global scope
if ($LoadVariables) {
foreach ($key in $config.Keys) {
# Check if variable exists in global scope
$variableExists = $false
try {
$existingVar = Get-Variable -Name $key -Scope Global -ErrorAction Stop
$variableExists = $true
}
catch {
$variableExists = $false
}
# Set variable if it doesn't exist or if Force is used
if (-not $variableExists -or $Force) {
Write-Verbose "Loading configuration variable: $key = $($config[$key])"
Set-Variable -Name $key -Value $config[$key] -Scope Global
Write-Host "Created global variable: `$$key" -ForegroundColor Green
}
else {
Write-Verbose "Skipping existing variable: $key (use -Force to override)"
}
}
}
return $config
}
else {
Write-Warning "Gitea configuration not found. Use Set-GiteaConfiguration to set up."
return $null
}
}
Function Get-GiteaFileContent {
<#
.SYNOPSIS
Retrieve the content of a file from a Gitea repository using the Gitea API.
.DESCRIPTION
This function retrieves the content of a file from a Gitea repository using the Gitea API. The function requires the URL of the Gitea server, the owner of the repository, the name of the repository, the branch to retrieve the file from, the path to the file, a personal access token, and an optional switch to decode the content of the file from Base64 encoding.
.PARAMETER giteaURL
The URL of the Gitea server.
.PARAMETER repoOwner
The owner of the repository.
.PARAMETER repoName
The name of the repository.
.PARAMETER branch
The branch to retrieve the file from. The default value is 'main'.
.PARAMETER filePath
The path to the file to retrieve. This parameter accepts pipeline input.
.PARAMETER token
A personal access token for the Gitea server.
.PARAMETER decode
A switch parameter to decode the content of the file from Base64 encoding.
.EXAMPLE
# Example 1: Retrieve the content of a single file from a Gitea repository
$file = Get-GiteaFileContent -repoOwner "cityofnorwich" -repoName "software-premierone" -filePath "README.md" -token "your_token"
.EXAMPLE
# Example 2: Retrieve the content of multiple files from a Gitea repository
$files = Get-GiteaFileContent -repoOwner "cityofnorwich" -repoName "software-premierone" -filePath @("README.md", "Manually Create Installer Package.ps1") -token "your_token"
.EXAMPLE
# Example 3: Retrieve the content of multiple files from a Gitea repository using pipeline input
$filesArray = @("README.md", "Manually Create Installer Package.ps1") | Get-GiteaFileContent -repoOwner "cityofnorwich" -repoName "software-premierone" -token "your_token"
#>
[CmdletBinding()]
param(
[Parameter(ValueFromPipelineByPropertyName)]
[string]$giteaURL = "https://gitea.norwichct.tech",
[Parameter(ValueFromPipelineByPropertyName)]
[string]$repoOwner,
[Parameter(ValueFromPipelineByPropertyName)]
[string]$repoName,
[Parameter(ValueFromPipelineByPropertyName)]
[string]$branch = "main",
[Parameter(ValueFromPipeline, ValueFromPipelineByPropertyName)]
[Alias('FullName', 'Path')]
[string[]]$filePath,
[string]$token,
[switch]$decode
)
begin {
# Use configuration if parameters aren't provided
if (-not $PSBoundParameters.ContainsKey('giteaURL') -or
-not $PSBoundParameters.ContainsKey('repoOwner') -or
-not $PSBoundParameters.ContainsKey('repoName') -or
-not $PSBoundParameters.ContainsKey('branch') -or
-not $PSBoundParameters.ContainsKey('token')) {
$config = Get-GiteaConfiguration
if ($config) {
if (-not $PSBoundParameters.ContainsKey('giteaURL')) { $giteaURL = $config.giteaURL }
if (-not $PSBoundParameters.ContainsKey('repoOwner')) { $repoOwner = $config.defaultOwner }
if (-not $PSBoundParameters.ContainsKey('repoName')) { $repoName = $config.defaultRepo }
if (-not $PSBoundParameters.ContainsKey('branch')) { $branch = $config.defaultBranch }
if (-not $PSBoundParameters.ContainsKey('token')) { $token = $config.token }
}
}
# Validate that we have all required parameters
$missingParams = @()
if (-not $giteaURL) { $missingParams += "giteaURL" }
if (-not $repoOwner) { $missingParams += "repoOwner" }
if (-not $repoName) { $missingParams += "repoName" }
if (-not $token) { $missingParams += "token" }
if ($missingParams.Count -gt 0) {
throw "Missing required parameters: $($missingParams -join ', '). Either provide them directly or set them with Set-GiteaConfiguration."
}
$results = @()
Write-Verbose "Parameters:"
Write-Verbose "giteaURL: $giteaURL"
Write-Verbose "repoOwner: $repoOwner"
Write-Verbose "repoName: $repoName"
Write-Verbose "branch: $branch"
Write-Debug "Token: $token"
Write-Verbose "decode: $decode"
$headers = @{
"Authorization" = "token $token"
"Accept" = "application/json"
}
}
process {
foreach ($file in $filePath) {
# Normalize path separators for cross-platform compatibility
$file = $file -replace '\\', '/'
Write-Verbose "Processing file: $file"
$encodedFile = [System.Uri]::EscapeDataString($file)
Write-Verbose "Encoded file: $encodedFile"
$url = "$giteaURL"
$url += "/api/v1/repos"
$url += "/$repoOwner"
$url += "/$repoName"
$url += "/contents"
$url += "/$encodedFile"
$url += "?ref=$branch"
Write-Verbose "URL: $url"
try {
$fileContent = Invoke-RestMethod -Uri $url -Method Get -Headers $headers
$content = if ($decode) {
[System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String($fileContent.content))
} else {
$fileContent.content
}
$results += [PSCustomObject]@{
Path = $file
Content = $content
Size = $fileContent.size
SHA = $fileContent.sha
Result = 'Success'
Error = $null
}
}
catch {
Write-Error "Failed to retrieve file '$file' from Gitea: $_"
$results += [PSCustomObject]@{
Path = $file
Content = $null
Size = $null
SHA = $null
Result = 'Failure'
Error = $_.Exception.Message
}
}
}
}
end {
return $results
}
}
Function Get-GiteaLFSConfiguration {
<#
.SYNOPSIS
Retrieves the LFS configuration for a Gitea repository.
.DESCRIPTION
This function retrieves the LFS configuration for a Gitea repository using the Gitea API. The function requires the URL of the Gitea server, the owner of the repository, the name of the repository, and a personal access token.
The function returns the LFS configuration details.
#>
[cmdletbinding()]
param(
[string]$giteaURL,
[string]$repoOwner,
[string]$repoName,
[string]$token
)
begin {
# Use configuration if parameters aren't provided
if (-not $PSBoundParameters.ContainsKey('giteaURL') -or
-not $PSBoundParameters.ContainsKey('repoOwner') -or
-not $PSBoundParameters.ContainsKey('repoName') -or
-not $PSBoundParameters.ContainsKey('token')) {
$config = Get-GiteaConfiguration
if ($config) {
if (-not $PSBoundParameters.ContainsKey('giteaURL')) { $giteaURL = $config.giteaURL }
if (-not $PSBoundParameters.ContainsKey('repoOwner')) { $repoOwner = $config.defaultOwner }
if (-not $PSBoundParameters.ContainsKey('repoName')) { $repoName = $config.defaultRepo }
if (-not $PSBoundParameters.ContainsKey('token')) { $token = $config.token }
}
}
# Validate that we have all required parameters
$missingParams = @()
if (-not $giteaURL) { $missingParams += "giteaURL" }
if (-not $repoOwner) { $missingParams += "repoOwner" }
if (-not $repoName) { $missingParams += "repoName" }
if (-not $token) { $missingParams += "token" }
if ($missingParams.Count -gt 0) {
throw "Missing required parameters: $($missingParams -join ', '). Either provide them directly or set them with Set-GiteaConfiguration."
}
}
process {
Write-Verbose "Parameters:"
Write-Verbose "giteaURL: $giteaURL"
Write-Verbose "repoOwner: $repoOwner"
Write-Verbose "repoName: $repoName"
Write-Debug "Token: $token"
$filePath = ".gitattributes"
try {
$LFSConfig = (Get-GiteaFileContent -filePath $filePath -giteaURL $giteaURL -repoOwner $repoOwner -repoName $repoName -branch "main" -token $token -decode -ErrorAction SilentlyContinue).content
$LFSConfig = $LFSConfig -replace "\r?\n", "`n" # Normalize line endings
# Get the extensions of files which are tracked by LFS
# Parse the LFS configuration file and extract extensions
$lfsExtensions = @()
foreach ($line in $LFSConfig.Split("`n")) {
if ($line -match '^\*\.([^\s]+)\s+filter=lfs') {
$extension = "." + $matches[1]
$lfsExtensions += $extension
}
}
$lfsExtensions = $lfsExtensions | Sort-Object -Unique
return $lfsExtensions
}
catch {
Write-Error "Failed to retrieve LFS configuration: $_"
return @()
}
}
}
Function Invoke-GiteaFileDownload {
<#
.SYNOPSIS
Downloads a file from a Gitea repository using a direct download URL.
.DESCRIPTION
This function downloads a file from a Gitea repository using a direct download URL. The function requires the download URL and a personal access token. You can optionally specify an output path and use the force switch to overwrite existing files.
.PARAMETER giteaURL
The URL of the Gitea server.
.PARAMETER downloadURL
The direct download URL for the file from the Gitea server.
.PARAMETER token
A personal access token for the Gitea server.
.PARAMETER outputPath
The path where the downloaded file should be saved. If not specified, the file will be saved in the current directory with its original name from the download URL.
If using PreserveRelativePath, outputPath is treated as the base directory to append the relative path to.
.PARAMETER outputName
The name of the file to save the downloaded content as. If not specified, the file will be saved with its original name from the download URL.
Cannot be used with PreserveRelativePath.
.PARAMETER PreserveRelativePath
A switch parameter to preserve the relative path structure from the repository.
If used without specifying an outputPath, creates the directory structure in the current location.
If used with outputPath, treats the outputPath as the base directory to append the relative path to.
Cannot be used with outputName.
.PARAMETER OverwriteByHash
A switch parameter to overwrite the file if it exists based on its hash.
.PARAMETER force
A switch parameter to force overwriting of an existing file at the output path.
.PARAMETER type
The type of the item to download (file, dir, lfs). This parameter is typically used with pipeline input from Get-GiteaChildItem.
Directories will be skipped with a verbose message.
.PARAMETER sha
The SHA of the file to download. This parameter is typically used with pipeline input from Get-GiteaChildItem.
Can be combined with OverwriteByHash to overwrite an existing file if the hashes do not match.
.EXAMPLE
# Example 1: Download a file to the current directory
Invoke-GiteaFileDownload -downloadURL "https://gitea.example.com/api/v1/repos/owner/repo/raw/path/to/file.txt" -token "your_token"
.EXAMPLE
# Example 2: Download a file to a specific location with force overwrite
Invoke-GiteaFileDownload -downloadURL "https://gitea.example.com/api/v1/repos/owner/repo/raw/path/to/file.txt" -token "your_token" -outputPath "C:\Downloads\" -outputName "file.txt" -force
.EXAMPLE
# Example 3: Download files in pipeline from Get-GiteaChildItem
Get-GiteaChildItem -path "docs" | Where-Object { $_.type -eq 'file' } | Invoke-GiteaFileDownload
.EXAMPLE
# Example 4: Download files preserving their relative paths
Get-GiteaChildItem -path "docs" -Recurse | Where-Object { $_.type -eq 'file' } | Invoke-GiteaFileDownload -PreserveRelativePath
.EXAMPLE
# Example 5: Download files preserving their relative paths with a base output directory
Get-GiteaChildItem -path "docs" -Recurse | Where-Object { $_.type -eq 'file' } | Invoke-GiteaFileDownload -PreserveRelativePath -outputPath "C:\Downloads"
#>
[cmdletbinding()]
param(
[Parameter(ValueFromPipelineByPropertyName)]
[string]$downloadURL,
[string]$token,
[Parameter(ValueFromPipelineByPropertyName)]
[string]$outputPath,
[Parameter(ValueFromPipelineByPropertyName)]
[string]$outputName,
[switch]$PreserveRelativePath,
[switch]$OverwriteByHash,
[switch]$force,
[Parameter(ValueFromPipelineByPropertyName)]
[string]$type,
[Parameter(ValueFromPipelineByPropertyName)]
[string]$sha
)
begin {
# Use configuration if parameters aren't provided
if (-not $PSBoundParameters.ContainsKey('token')) {
$config = Get-GiteaConfiguration
if ($config) {
if (-not $PSBoundParameters.ContainsKey('token')) { $token = $config.token }
}
}
# Validate that we have the required token
if (-not $token) {
throw "Missing token parameter. Either provide it directly or set it with Set-GiteaConfiguration."
}
Write-Verbose "Parameters:"
Write-Debug "Token: $token (length: $(if($token){$token.Length}else{0}))"
Write-Verbose "PreserveRelativePath: $PreserveRelativePath"
# Ensure PreserveRelativePath is not used with outputName
if ($PreserveRelativePath -and $PSBoundParameters.ContainsKey('outputName')) {
throw "The -PreserveRelativePath switch cannot be used with the -outputName parameter. Use -outputPath instead."
}
# Create a WebClient to be reused
$webClient = New-Object System.Net.WebClient
$webClient.Headers.Add("Authorization", "token $token")
}
process {
# If type is not provided, check for any hints for cases such as LFS where a type can be inferred and special handling is needed
If($downloadURL -match "/api/v1/repos/[^/]+/[^/]+/media/") {
$type = "lfs"
}
Write-Verbose "Type: $type"
# Handle the type parameter
# Skip directories and provide a verbose message
if ($type -eq "dir") {
Write-Verbose "Skipping directory"
return [PSCustomObject]@{
SourceURL = $downloadURL
Type = $type
Result = 'Skipped'
Error = $null
Timestamp = Get-Date
FileSize = $null
}
}
# Handle invalid entry types
if ([string]::IsNullOrEmpty($type) -and [string]::IsNullOrEmpty($downloadURL)) {
$errorMsg = "Invalid item type or missing download URL for path"
Write-Error $errorMsg
return [PSCustomObject]@{
SourceURL = $downloadURL
Type = $type
Result = 'Failure'
Error = $errorMsg
Timestamp = Get-Date
FileSize = $null
}
}
# Parse the download URL to extract the file path and file name
# Separate the URL into its components: Gitea URL, Repo Owner, Repo Name, branch, file path, and file name
$uri = New-Object System.Uri($downloadURL)
$pathSegments = $uri.AbsolutePath.Trim('/').Split('/')
If($type -eq "lfs") {
# Everything after the media segment is considered the file path with the last segment being the file name
$branchIndex = [Array]::IndexOf($pathSegments, "media") + 1
$DownloadFilePath = $pathSegments[$branchIndex..($pathSegments.Length - 2)] -join '/'
$DownloadFileName = $pathSegments[-1]
}
Else {
# Everything after the branch + 1 segment is considered the file path with the last segment being the file name
$branchIndex = [Array]::IndexOf($pathSegments, "branch") + 2
$DownloadFilePath = $pathSegments[$branchIndex..($pathSegments.Length - 2)] -join '/'
# Replace any URL encoded characters in the file name
$DownloadFileName = $pathSegments[-1]
}
if ($PreserveRelativePath -and $outputPath) {
# If PreserveRelativePath is used, set up the directory structure
Write-Verbose "Preserving relative path structure for: $DownloadFileName"
$baseDir = $outputPath
Write-Verbose "Using base directory: $baseDir"
# Combine the base directory with the file path
$fileOutputPath = Join-Path -Path $baseDir -ChildPath $DownloadFilePath
# Combine with the file name
$fileOutputPath = Join-Path -Path $fileOutputPath -ChildPath $DownloadFileName
}
elseif($PreserveRelativePath) {
# If no outputPath is specified, use the current directory as base and the file name from the download URL
$fileOutputPath = Join-Path -Path (Get-Location) -ChildPath $DownloadFilePath
# Combine with the file name
$fileOutputPath = Join-Path -Path $fileOutputPath -ChildPath $DownloadFileName
}
elseif ($outputPath -and $outputName) {
# If both outputPath and outputName are specified, use outputPath as the base directory with the file name specified by outputName
$fileOutputPath = Join-Path -Path $outputPath -ChildPath $outputName
}
elseif ($outputPath) {
# If outputPath is specified, use it as the base directory with the file name from the download URL
$fileOutputPath = Join-Path -Path $outputPath -ChildPath $DownloadFileName
}
elseif($outputName) {
# If only outputName is specified, use the current directory with the specified outputName
$fileOutputPath = Join-Path -Path (Get-Location) -ChildPath $outputName
}
else {
# Fallback to current directory with the file name from the download URL
$fileOutputPath = Join-Path -Path (Get-Location) -ChildPath $DownloadFileName
}
# Normalize path separators
$fileOutputPath = $fileOutputPath.Replace("/", [System.IO.Path]::DirectorySeparatorChar)
# Replace any URL encoded characters in the file output path
$fileOutputPath = [System.Uri]::UnescapeDataString($fileOutputPath)
Write-Verbose "Output path: $fileOutputPath"
$result = [PSCustomObject]@{
Path = $fileOutputPath
SourceURL = $downloadURL
Type = "file"
Result = $null
Error = $null
Timestamp = Get-Date
FileSize = $null
}
if((Test-Path -Path $fileOutputPath -PathType Leaf) -and (-not $force)) {
# Check if OverwriteByHash is set
if ($OverwriteByHash) {
Write-Verbose "OverwriteByHash is set; checking file hash for existing file: $fileOutputPath"
$existingFileHash = (Get-FileHash -Path $fileOutputPath -Algorithm SHA256).Hash
$downloadFileHash = $sha
if ($existingFileHash -eq $downloadFileHash) {
Write-Host "The file '$fileOutputPath' already exists and hashes match. Skipping download."
$result.Result = 'Skipped'
return $result
}
else {
Write-Host "The file '$fileOutputPath' already exists but hashes do not match and OverwriteByHash is set; overwriting file."
}
}
else {
$result.Result = 'Skipped'
$errorMsg = "The file '$fileOutputPath' already exists. Use the -Force switch to overwrite the file."
Write-Error $errorMsg
$result.Error = $errorMsg
return $result
}
}
try {
# Create the directory structure if it doesn't exist
$directory = Split-Path -Path $fileOutputPath -Parent
if (-not (Test-Path -Path $directory -PathType Container) -and $directory) {
Write-Verbose "Creating directory structure: $directory"
New-Item -Path $directory -ItemType Directory -Force | Out-Null
}
# Download the file
Write-Verbose "Downloading from $downloadURL to $fileOutputPath"
# Use synchronous download
$webClient.DownloadFile($downloadURL, $fileOutputPath)
Write-Verbose "File downloaded successfully to $fileOutputPath"
# Get file info for the result object
if (Test-Path -Path $fileOutputPath -PathType Leaf) {
$fileInfo = Get-Item -Path $fileOutputPath
$result.FileSize = $fileInfo.Length
}
$result.Result = 'Success'
return $result
}
catch {
$result.Result = 'Failure'
$errorMsg = "Failed to download file from Gitea: $_"
Write-Error $errorMsg
$result.Error = $errorMsg
return $result
}
}
end {
# Clean up resources
if ($webClient) {
$webClient.Dispose()
}
}
}
Function Get-GiteaChildItem {
<#
.SYNOPSIS
Lists files and directories in a Gitea repository path.
.DESCRIPTION
This function retrieves a list of files and directories from a specified path in a Gitea repository.
The results can be directly piped to Get-GiteaFileContent to retrieve file contents.
.PARAMETER giteaURL
The URL of the Gitea server.
.PARAMETER repoOwner
The owner of the repository.
.PARAMETER repoName
The name of the repository.
.PARAMETER Path
The path to list items from. This parameter accepts pipeline input.
.PARAMETER branch
The branch to retrieve the items from. The default value is 'main'.
.PARAMETER token
A personal access token for the Gitea server.
.PARAMETER Recurse
Recursively lists items in all subdirectories.
.PARAMETER Depth
Specifies the number of subdirectory levels to include in the recursion. Default is unlimited if Recurse is specified.
.PARAMETER File
Returns only files, omitting directories from the results.
.EXAMPLE
# List items in the root directory of a repository
Get-GiteaChildItem -repoOwner "owner" -repoName "repo" -Path "" -token "your_token"
.EXAMPLE
# List items and pipe files to Get-GiteaFileContent to get their content
Get-GiteaChildItem -repoOwner "owner" -repoName "repo" -Path "docs" -token "your_token" |
Where-Object { $_.type -eq "file" } |
Get-GiteaFileContent -token "your_token" -decode
.EXAMPLE
# Recursively list all items in a repository
Get-GiteaChildItem -repoOwner "owner" -repoName "repo" -Path "src" -Recurse -token "your_token"
.EXAMPLE
# List items with a maximum depth of 2 subdirectories
Get-GiteaChildItem -repoOwner "owner" -repoName "repo" -Path "src" -Recurse -Depth 2 -token "your_token"
.EXAMPLE
# List only files (no directories) in a repository
Get-GiteaChildItem -repoOwner "owner" -repoName "repo" -Path "src" -File -token "your_token"
#>
[CmdletBinding()]
param(
[string]$giteaURL,
[Parameter(ValueFromPipelineByPropertyName)]
[string]$repoOwner,
[Parameter(ValueFromPipelineByPropertyName)]
[string]$repoName,
[Parameter(ValueFromPipeline, ValueFromPipelineByPropertyName)]
[Alias('FullName')]
[string[]]$Path,
[Parameter(ValueFromPipelineByPropertyName)]
[string]$branch = "main",
[string]$token,
[switch]$Recurse,
[int]$Depth,
[switch]$File
)
begin {
# Initialize results array
$results = @()
# Use configuration if parameters aren't provided
if (-not $PSBoundParameters.ContainsKey('giteaURL') -or
-not $PSBoundParameters.ContainsKey('repoOwner') -or
-not $PSBoundParameters.ContainsKey('repoName') -or
-not $PSBoundParameters.ContainsKey('branch') -or
-not $PSBoundParameters.ContainsKey('token')) {
$config = Get-GiteaConfiguration
if ($config) {
if (-not $PSBoundParameters.ContainsKey('giteaURL')) { $giteaURL = $config.giteaURL }
if (-not $PSBoundParameters.ContainsKey('repoOwner')) { $repoOwner = $config.defaultOwner }
if (-not $PSBoundParameters.ContainsKey('repoName')) { $repoName = $config.defaultRepo }
if (-not $PSBoundParameters.ContainsKey('branch')) { $branch = $config.defaultBranch }
if (-not $PSBoundParameters.ContainsKey('token')) { $token = $config.token }
}
}
# Validate that we have all required parameters
$missingParams = @()
if (-not $giteaURL) { $missingParams += "giteaURL" }
if (-not $repoOwner) { $missingParams += "repoOwner" }
if (-not $repoName) { $missingParams += "repoName" }
if (-not $token) { $missingParams += "token" }
if ($missingParams.Count -gt 0) {
throw "Missing required parameters: $($missingParams -join ', '). Either provide them directly or set them with Set-GiteaConfiguration."
}
Write-Verbose "Parameters:"
Write-Verbose "giteaURL: $giteaURL"
Write-Verbose "repoOwner: $repoOwner"
Write-Verbose "repoName: $repoName"
Write-Verbose "Path: $Path"
Write-Debug "Token: $token"
Write-Verbose "File: $File"
$headers = @{
"Authorization" = "token $token"
"Accept" = "application/json"
}
# Load the GIT LFS configuration if needed
$lfsExtensions = Get-GiteaLFSConfiguration -giteaURL $giteaURL -repoOwner $repoOwner -repoName $repoName -token $token
# Initialize a queue for directories to process when using recursion
$directoryQueue = [System.Collections.Queue]::new()
}
process {
$paths = $path
foreach ($path in $paths) {
Write-Verbose "Processing path: $path"
# Normalize path separators for cross-platform compatibility
$normalizedPath = $path -replace '\\', '/' -replace '/$', ''
Write-Verbose "Normalized path: $normalizedPath"
$encodedPath = [System.Uri]::EscapeDataString($normalizedPath)
$url = "$giteaURL"
$url += "/api/v1/repos"
$url += "/$repoOwner"
$url += "/$repoName"
$url += "/contents"
# Only add the path component if it's not empty
if (-not [string]::IsNullOrWhiteSpace($normalizedPath)) {
$url += "/$encodedPath"
}
$url += "?ref=$branch"
Write-Verbose "URL: $url"
try {
$response = Invoke-RestMethod -Uri $url -Method Get -Headers $headers
# Handle both single items and arrays
$items = if ($response -is [array]) { $response } else { @($response) }
foreach ($item in $items) {
# Check if the name ends with any of the LFS extensions
$isLFS = $false
foreach ($ext in $lfsExtensions) {
if ($item.name.EndsWith($ext, [System.StringComparison]::InvariantCultureIgnoreCase)) {
$isLFS = $true
break
}
}
if ($isLFS) {
$item.type = "lfs"
# Save the original download URL for LFS pointers to be used to populate the size and sha fields
$GitLFSPointerURL = $item.download_url
# Use the Gitea API to get the LFS pointer details
# For LFS files, we need to get the pointer file and parse it for details
$lfsPointerContent = Invoke-RestMethod -Uri $GitLFSPointerURL -Method Get -Headers $headers -ErrorAction Stop
Write-Debug "LFS Pointer Content: $($lfsPointerContent)"
# Parse the LFS pointer to extract size and SHA
if ($lfsPointerContent -match 'oid sha256:([a-f0-9]+)') {
$item.sha = $matches[1]
}
if ($lfsPointerContent -match 'size (\d+)') {
$item.size = [long]$matches[1]
}
# Set the download URL to the media endpoint for LFS files to download the actual file
$item.download_url = "$giteaURL/api/v1/repos/$repoOwner/$repoName/media/$($item.path)?ref=$branch"
}
$itemObj = [PSCustomObject]@{
name = $item.name
Path = $item.path
type = $item.type
size = $item.size
sha = $item.sha
downloadURL = $item.download_url
Result = 'Success'
Error = $null
Level = 0
}
$results += $itemObj
# If the item is a directory and we're recursing, add it to the queue
if ($Recurse -and $item.type -eq 'dir') {
$directoryQueue.Enqueue(@{
Path = $item.path
Level = 1
})
}
}
# Process the directory queue if recursion is enabled
if ($Recurse) {
while ($directoryQueue.Count -gt 0) {
$currentDir = $directoryQueue.Dequeue()
$currentPath = $currentDir.Path
$currentLevel = $currentDir.Level
# Check depth limit if specified
if ($PSBoundParameters.ContainsKey('Depth') -and $currentLevel -gt $Depth) {
continue
}
Write-Verbose "Recursing into: $currentPath (Level: $currentLevel)"
# Normalize the path format for consistent handling
$normalizedSubPath = $currentPath -replace '\\', '/' -replace '/$', ''
$encodedSubPath = [System.Uri]::EscapeDataString($normalizedSubPath)
Write-Verbose "Normalized sub path: $normalizedSubPath"
Write-Verbose "Encoded sub path: $encodedSubPath"
# Fix the URL construction for subdirectories
$subUrl = "$giteaURL/api/v1/repos/$repoOwner/$repoName/contents/$encodedSubPath"
# Add the branch reference separately to avoid issues
$subUrl += "?ref=$branch"
Write-Verbose "Sub URL: $subUrl"
try {
$subResponse = Invoke-RestMethod -Uri $subUrl -Method Get -Headers $headers -ErrorAction Stop
$subItems = if ($subResponse -is [array]) { $subResponse } else { @($subResponse) }
foreach ($subItem in $subItems) {
# Check if the name ends with any of the LFS extensions
$isLFS = $false
foreach ($ext in $lfsExtensions) {
if ($subItem.name.EndsWith($ext, [System.StringComparison]::InvariantCultureIgnoreCase)) {
$isLFS = $true
break
}
}
if ($isLFS) {
$subItem.type = "lfs"
# Save the original download URL for LFS pointers to be used to populate the size and sha fields
$GitLFSPointerURL = $subItem.download_url
# Use the Gitea API to get the LFS pointer details
# For LFS files, we need to get the pointer file and parse it for details
$lfsPointerContent = Invoke-RestMethod -Uri $GitLFSPointerURL -Method Get -Headers $headers -ErrorAction Stop
Write-Debug "LFS Pointer Content: $($lfsPointerContent)"
# Parse the LFS pointer to extract size and SHA
if ($lfsPointerContent -match 'oid sha256:([a-f0-9]+)') {
$subItem.sha = $matches[1]
}
if ($lfsPointerContent -match 'size (\d+)') {
$subItem.size = [long]$matches[1]
}
# Set the download URL to the media endpoint for LFS files to download the actual file
$subItem.download_url = "$giteaURL/api/v1/repos/$repoOwner/$repoName/media/$($subItem.path)"
}
$subItemObj = [PSCustomObject]@{
name = $subItem.name
Path = $subItem.path
type = $subItem.type
size = $subItem.size
sha = $subItem.sha
downloadURL = $subItem.download_url
Result = 'Success'
Error = $null
Level = $currentLevel
}
$results += $subItemObj
# If the subitem is a directory, add it to the queue for further processing
if ($subItem.type -eq 'dir') {
$nextLevel = $currentLevel + 1
# Only add to queue if we haven't hit our depth limit
if (-not $PSBoundParameters.ContainsKey('Depth') -or $nextLevel -le $Depth) {
$directoryQueue.Enqueue(@{
Path = $subItem.path
Level = $nextLevel
})
}
}
}
}
catch {
$errorDetails = if ($_.ErrorDetails) {
try { $_.ErrorDetails.Message | ConvertFrom-Json -ErrorAction SilentlyContinue } catch { $_.ErrorDetails.Message }
} else { $null }
Write-Error "Failed to recursively retrieve path '$normalizedSubPath' from Gitea: $($_.Exception.Message)`n$($errorDetails | ConvertTo-Json -Depth 1 -Compress)"
}
}
}
}
catch {
$errorDetails = if ($_.ErrorDetails) {
try { $_.ErrorDetails.Message | ConvertFrom-Json -ErrorAction SilentlyContinue } catch { $_.ErrorDetails.Message }
} else { $null }
Write-Error "Failed to retrieve '$normalizedPath' from Gitea: $($_.Exception.Message)`n$($errorDetails | ConvertTo-Json -Depth 1 -Compress)"
$results += [PSCustomObject]@{
Path = $normalizedPath
repoOwner = $repoOwner
repoName = $repoName
giteaURL = $giteaURL
branch = $branch
type = $null
name = $null
size = $null
sha = $null
downloadURL = $null
Result = 'Failure'
Error = $_.Exception.Message
Level = 0
}
}
}
}
end {
# Filter out directories if -File switch is specified
if ($File) {
Write-Verbose "Filtering results to include only files"
$results = $results | Where-Object { $_.type -ne 'dir' }
}
return $results
}
}
function Get-GiteaReleases {
<#
.SYNOPSIS
Retrieves the releases for a Gitea repository.
.DESCRIPTION
This function retrieves the releases for a Gitea repository using the Gitea API. The function requires the URL of the Gitea server, the owner of the repository, the name of the repository, and a personal access token.
#>
[cmdletbinding()]
param(
[Parameter(ValueFromPipelineByPropertyName)]
[string]$giteaURL = "https://gitea.norwichct.tech",
[Parameter(ValueFromPipelineByPropertyName)]
[string]$repoOwner,
[Parameter(ValueFromPipelineByPropertyName)]
[string]$repoName,
[int]$page,
[int]$limit,
[switch]$includeDrafts,
[switch]$includePreReleases,
[string]$token
)
begin {
# Use configuration if parameters aren't provided
if (-not $PSBoundParameters.ContainsKey('giteaURL') -or
-not $PSBoundParameters.ContainsKey('repoOwner') -or
-not $PSBoundParameters.ContainsKey('token')) {
$config = Get-GiteaConfiguration
if ($config) {
if (-not $PSBoundParameters.ContainsKey('giteaURL')) { $giteaURL = $config.giteaURL }
if (-not $PSBoundParameters.ContainsKey('repoOwner')) { $repoOwner = $config.defaultOwner }
if (-not $PSBoundParameters.ContainsKey('token')) { $token = $config.token }
}
}
# Validate that we have all required parameters
$missingParams = @()
if (-not $giteaURL) { $missingParams += "giteaURL" }
if (-not $repoOwner) { $missingParams += "repoOwner" }
if (-not $token) { $missingParams += "token" }
if ($missingParams.Count -gt 0) {
throw "Missing required parameters: $($missingParams -join ', '). Either provide them directly or set them with Set-GiteaConfiguration."
}
$headers = @{
"Authorization" = "token $token"
"Accept" = "application/json"
}
}
process {
Write-Verbose "Parameters:"
Write-Verbose "giteaURL: $giteaURL"
Write-Verbose "repoOwner: $repoOwner"
Write-Verbose "repoName: $repoName"
Write-Verbose "page: $page"
Write-Verbose "limit: $limit"
Write-Verbose "includeDrafts: $includeDrafts"
Write-Verbose "includePreReleases: $includePreReleases"
Write-Debug "Token: $token"
Write-Verbose "Processing releases for repository: $repoName"
$url = "$giteaURL"
$url += "/api/v1/repos"
$url += "/$repoOwner"
$url += "/$repoName"
$url += "/releases"
if ($includeDrafts -eq $true) {
$url += "?draft=true"
}
else {
$url += "?draft=false"
}
if ($includePreReleases -eq $true) {
$url += "&pre-release=true"
}
if ($page -gt 1) {
$url += "&page=$page"
}
if ($limit -gt 0) {
$url += "&limit=$limit"
}
Write-Verbose "URL: $url"
try {
$result = Invoke-RestMethod -Uri $url -Method Get -Headers $headers
$releases = foreach ($release in $result) {
# Process each asset into its own object
$assets = foreach ($asset in $release.assets) {
[PSCustomObject]@{
Id = $asset.id
Name = $asset.name
Size = $asset.size
DownloadCount = $asset.download_count
CreatedAt = [DateTime]$asset.created_at
UUID = $asset.uuid
DownloadURL = $asset.browser_download_url
}
}
# Create the release object with nested author and assets
[PSCustomObject]@{
Id = $release.id
TagName = $release.tag_name
TargetCommit = $release.target_commitish
Name = $release.name
Description = $release.body
URL = $release.url
HTMLURL = $release.html_url
TarballURL = $release.tarball_url
ZipballURL = $release.zipball_url
UploadURL = $release.upload_url
IsDraft = $release.draft
IsPrerelease = $release.prerelease
CreatedAt = [DateTime]$release.created_at
PublishedAt = [DateTime]$release.published_at
Author = [PSCustomObject]@{
Id = $release.author.id
Username = $release.author.username
Email = $release.author.email
AvatarURL = $release.author.avatar_url
HTMLURL = $release.author.html_url
}
Assets = $assets
}
}
return $releases
}
catch {
Write-Error "Failed to retrieve file '$file' from Gitea: $_"
}
}
}
# Export-ModuleMember -Function Set-GiteaConfiguration, Get-GiteaConfiguration, Get-GiteaFileContent, Invoke-GiteaFileDownload, Get-GiteaChildItem, Get-GiteaReleases