From a6e05aa1674de11e7b97cc53abcafb2e110c54e7 Mon Sep 17 00:00:00 2001
From: Markus Fleschutz <markus@fleschutz.de>
Date: Fri, 26 Feb 2021 11:06:01 +0100
Subject: [PATCH] Added check-drive-space.ps1

---
 Data/scripts.csv              |  1 +
 README.md                     |  1 +
 Scripts/check-drive-space.ps1 | 29 +++++++++++++++++++++++++++++
 Scripts/my-profile.ps1        |  2 --
 4 files changed, 31 insertions(+), 2 deletions(-)
 create mode 100755 Scripts/check-drive-space.ps1

diff --git a/Data/scripts.csv b/Data/scripts.csv
index ecaa2983..da5fd6cb 100644
--- a/Data/scripts.csv
+++ b/Data/scripts.csv
@@ -1,5 +1,6 @@
 Script,Description
 add-firewall-rules.ps1, adds firewall rules to the given executables (requires admin rights)
+check-drive-space.ps1, checks the given drive for free space left
 check-ipv4-address.ps1, checks the given IPv4 address for validity
 check-ipv6-address.ps1, checks the given IPv6 address for validity
 check-mac-address.ps1, checks the given MAC address for validity
diff --git a/README.md b/README.md
index d9aba8b6..000c0775 100644
--- a/README.md
+++ b/README.md
@@ -30,6 +30,7 @@ Scripts for Audio & Voice 🔊
 Scripts for Computer Management ⚙️
 ---------------------------------
 * [add-firewall-rules.ps1](Scripts/add-firewall-rules.ps1) - adds firewall rules for the given executables (requires admin rights)
+* [check-drive-space.ps1](Scripts/check-drive-space.ps1) - checks the given drive for free space left
 * [enable-crash-dumps.ps1](Scripts/enable-crash-dumps.ps1) - enables the writing of crash dumps
 * [hibernate.ps1](Scripts/hibernate.ps1) - enables hibernate mode for the local computer (requires admin rights)
 * [list-network-shares.ps1](Scripts/list-network-shares.ps1) - lists the network shares of the local computer
diff --git a/Scripts/check-drive-space.ps1 b/Scripts/check-drive-space.ps1
new file mode 100755
index 00000000..24bff4a3
--- /dev/null
+++ b/Scripts/check-drive-space.ps1
@@ -0,0 +1,29 @@
+#!/bin/powershell
+<#
+.SYNTAX         ./check-drive-space.ps1 [<drive>] [<warning-level>]
+.DESCRIPTION	checks the given drive for free space left
+.LINK		https://github.com/fleschutz/PowerShell
+.NOTES		Author:	Markus Fleschutz / License: CC0
+#>
+
+param($Drive = "", $WarningLevel = 50) #limit in gb
+
+if ($Drive -eq "" ) {
+	$Drive = read-host "Enter drive to check"
+}
+
+try {
+    $FreeSpace = (get-psdrive $Drive).free
+    [int]$FreeSpace = (($FreeSpace / 1024) / 1024) / 1024
+
+    if ($FreeSpace -lt $WarningLevel) {
+        write-warning "Drive $Drive has only $FreeSpace GB free space left! (warning level is < $WarningLevel GB)"
+        exit 1
+    } else {
+        write-host -foregroundColor green "OK - drive $Drive has $FreeSpace GB free space left (warning level is < $WarningLevel GB)"
+        exit 0
+    }
+} catch {
+	write-error "ERROR: line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
+	exit 1
+}
diff --git a/Scripts/my-profile.ps1 b/Scripts/my-profile.ps1
index bace4f48..714cbfe9 100644
--- a/Scripts/my-profile.ps1
+++ b/Scripts/my-profile.ps1
@@ -1,5 +1,3 @@
-write-host -foregroundColor green "Welcome to PowerShell $($PSVersionTable.PSVersion)"
-
 #function prompt {$null} # PS> 
 
 #function prompt { "$ " } # $