Added smart-data2csv.ps1

Scripts/smart-data2csv.ps1

@@ -0,0 +1,72 @@
+#!/snap/bin/powershell
+<#
+.SYNTAX         ./smart-data2csv.ps1 [<wildcard>]
+.DESCRIPTION	converts the given S.M.A.R.T. data (.json) to a CSV table
+.LINK		https://github.com/fleschutz/PowerShell
+.NOTES		Author:	Markus Fleschutz / License: CC0
+#>
+
+param([string]$Wildcard = "")
+
+function WriteCsvHeader { param([PSCustomObject]$File) 
+	for ([int]$i = 0; $i -lt 20; $i++) {
+		$ID = $File.ata_smart_attributes.table[$i].id
+		$Name = $File.ata_smart_attributes.table[$i].name
+		write-host -nonewline "$ID ($Name);"
+	}
+	write-host ""
+}
+
+function WriteCsvRow { param([PSCustomObject]$File) 
+	for ([int]$i = 0; $i -lt 20; $i++) {
+		$ID = $File.ata_smart_attributes.table[$i].id
+		$Value = $File.ata_smart_attributes.table[$i].value
+		write-host -nonewline "$Value;"
+	}
+	write-host ""
+}
+
+try {
+	if ($Wildcard -eq "" ) {
+		$Wildcard = read-host "Enter path to S.M.A.R.T data (.json file)"
+	}
+
+	$Filenames = get-childitem -path $Wildcard
+	$ModelFamily = $ModelName = $SerialNumber = ""
+
+	foreach($Filename in $Filenames) {
+		$File = get-content $Filename | ConvertFrom-Json
+
+		if ($File.model_family -ne $ModelFamily) {
+			if ($ModelFamily -eq "") {
+				$ModelFamily = $File.model_family
+			} else {
+				write-error "Different model families: $ModelFamily vs. $($File.model_family)"
+				exit 1
+			}
+		}
+		if ($File.model_name -ne $ModelName) {
+			if ($ModelName -eq "") {
+				$ModelName = $File.model_name
+			} else {
+				write-error "Different model names: $ModelName vs. $($File.model_name)"
+				exit 1
+			}
+		}
+		if ($File.serial_number -ne $SerialNumber) {
+			if ($SerialNumber -eq "") {
+				$SerialNumber = $File.serial_number
+			} else {
+				write-error "Different serial numbbers: $SerialNumber vs. $($File.serial_number)"
+				exit 1
+			}
+		}
+
+		WriteCsvHeader $File
+		WriteCsvRow $File
+	}
+	exit 0
+} catch {
+	write-error "ERROR in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
+	exit 1
+}