Hard drive report to pretty html file

This script will get a list of computers and output the hard drive information to a pretty html file. You can also just specify the computer(s) on the command line by entering it  like below

'.hard drive report to html.ps1' computer1,computer2,computer3

or use a list of computers jut change file path and name on line 7 to reflect name and path of computer list file using.

Your browser will open with a report that looks similar to below when the script completes.

The file drivereport.htm file will be saved to same location as script.

 #requires -version 2.0  
 #use parameter drive report to html.ps1 computer1,computer2 or a computer list file  
 #change file path and name of list below to reflect name and path of computer list file using.  
 #script will open web browser with current report when completed.  
 Param (  
 $computers = (Get-Content "C:ScriptsComputers.txt")  
 )  
 $Title="Hard Drive Report to HTML"  
 #embed a stylesheet in the html header  
 $head = @"  
 <style>  
 body { background-color:#FFFFCC;  
 font-family:Tahoma;  
 font-size:12pt; }  
 td, th { border:1px solid #000033;  
 border-collapse:collapse; }  
 th { color:white;  
 background-color:#000033; }  
 table, tr, td, th { padding: 0px; margin: 0px }  
 table { margin-left:10px; }  
 </style>  
 <Title>$Title</Title>  
 <br>  
 "@  
 #define an array for html fragments  
 $fragments=@()  
 #get the drive data  
 $data=Get-WmiObject -Class Win32_logicaldisk -filter "drivetype=3" -computer $computers  
 #group data by computername  
 $groups=$Data | Group-Object -Property SystemName  
 #this is the graph character  
 [string]$g=[char]9608  
 #create html fragments for each computer  
 #iterate through each group object  
 ForEach ($computer in $groups) {  
 $fragments+="<H2>$($computer.Name)</H2>"  
 #define a collection of drives from the group object  
 $Drives=$computer.group  
 #create an html fragment  
 $html=$drives | Select @{Name="Drive";Expression={$_.DeviceID}},  
 @{Name="SizeGB";Expression={$_.Size/1GB -as [int]}},  
 @{Name="UsedGB";Expression={"{0:N2}" -f (($_.Size - $_.Freespace)/1GB) }},  
 @{Name="FreeGB";Expression={"{0:N2}" -f ($_.FreeSpace/1GB) }},  
 @{Name="Usage";Expression={  
 $UsedPer= (($_.Size - $_.Freespace)/$_.Size)*100  
 $UsedGraph=$g * ($UsedPer/2)  
 $FreeGraph=$g* ((100-$UsedPer)/2)  
 #I'm using place holders for the < and > characters  
 "xopenFont color=Redxclose{0}xopen/FontxclosexopenFont Color=Greenxclose{1}xopen/fontxclose" -f $usedGraph,$FreeGraph  
 }} | ConvertTo-Html -Fragment  
 #replace the tag place holders. It is a hack but it works.  
 $html=$html -replace "xopen","<"  
 $html=$html -replace "xclose",">"  
 #add to fragments  
 $Fragments+=$html  
 #insert a return between each computer  
 $fragments+="<br>"  
 } #foreach computer  
 #add a footer  
 $footer=("<br><I>Report run {0} by {1}{2}<I>" -f (Get-Date -displayhint date),$env:userdomain,$env:username)  
 $fragments+=$footer  
 #write the result to a file  
 ConvertTo-Html -head $head -body $fragments | Out-File drivereport.htm  
 .drivereport.htm