74 lines
2.1 KiB
PowerShell
74 lines
2.1 KiB
PowerShell
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# This is meant to be used with build.ps1, and is not a standalone script.
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function check-FileForChanges
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{
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param(
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[Parameter(Mandatory=$true)]
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[string]$path_file
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)
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if (-not (Test-Path $path_file -PathType Leaf)) {
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Write-Error "The provided path is not a valid file: $path_file"
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return $false
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}
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$file_name = Split-Path $path_file -Leaf
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$path_csv = Join-Path $path_build ($file_name + "_file_hash.csv")
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$csv_file_hash = $null
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if (Test-Path $path_csv) {
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$csv_file_hash = Import-Csv $path_csv | Select-Object -ExpandProperty value
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}
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$current_hash_info = Get-FileHash -Path $path_file -Algorithm MD5
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$current_file_hash = $current_hash_info.Hash
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# Save the current hash to the CSV
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[PSCustomObject]@{
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name = $path_file
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value = $current_file_hash
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} | Export-Csv $path_csv -NoTypeInformation
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if ($csv_file_hash -and $csv_file_hash -eq $current_file_hash) {
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return $false
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} else {
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return $true
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}
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}
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# Check to see if the module has changed files since the last build
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function check-ModuleForChanges
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{
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param( [string]$path_module, [array]$excludes )
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$module_name = split-path $path_module -leaf
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$path_csv = Join-Path $path_build ($module_name + "_module_hashes.csv")
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$csv_file_hashes = $null
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if ( test-path $path_csv ) {
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$csv_file_hashes = @{}
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import-csv $path_csv | foreach-object {
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$csv_file_hashes[ $_.name ] = $_.value
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}
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}
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$file_hashes = @{}
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get-childitem -path $path_module -recurse -file -Exclude $excludes | foreach-object {
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$id = $_.fullname
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$hash_info = get-filehash -path $id -Algorithm MD5
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$file_hashes[ $id ] = $hash_info.Hash
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}
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$file_hashes.GetEnumerator() | foreach-object { [PSCustomObject]$_ } |
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export-csv $path_csv -NoTypeInformation
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if ( -not $csv_file_hashes ) { return $true }
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if ( $csv_file_hashes.Count -ne $file_hashes.Count ) { return $true }
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foreach ( $key in $csv_file_hashes.Keys ) {
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if ( $csv_file_hashes[ $key ] -ne $file_hashes[ $key ] ) {
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return $true
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}
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}
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return $false
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}
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