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Java-Update.ps1
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Java-Update.ps1
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<#
Java-Update.ps1
Please Note:
- It's assumed that a 64-bit Java is going to be used in a 64-bit machine.
- It's assumed that only one (the most recent non-beta available) version of Java is intended to be used.
- If enough rights are deemed to be possessed (PowerShell has been started with the 'run as an administrator' option), any not up-to-date versions of Java will be uninstalled, and successively if the most recent non-beta version of Java is not found on the system, one instance will be installed (the 64-bit Java to a 64-bit machine and the 32-bit Java to a 32-bit machine).
- So if, for example, 32-bit and 64-bit outdated Java is installed in a 64-bit machine, only the most recent 64-bit Java replaces those versions. For more granular uninstallation/installation procedures, please consider doing the uninstallation manually via the Control Panel or by using the Java Uninstall Tool (please see the Step 19 for futher details about the Java Uninstall Tool) and downloading the relevant files manually (for download URLs, please see the Step 16 below) or changing this script according to the prevailing preferences.
- System Files are altered, for instance, in Steps 4, 5, 19 and 24.
- Please consider reviewing at least the Steps 4 and 5, since eventually (after some update iterations) the written settings will also be used in the Java installations not initiated by this script.
- Processes may be stopped in Step 6 and will be stopped in Step 18 without any further notification to the end-user or without any question prompts presented beforehand.
#>
$path = $env:temp
$computer = $env:COMPUTERNAME
$ErrorActionPreference = "Stop"
$start_time = Get-Date
$empty_line = ""
$quote ='"'
$unquote ='"'
$original_javases = @()
$duplicate_uninstall = @()
$java_enumeration = @()
$uninstalled_old_javas = @()
$new_javases = @()
# C:\Windows\system32\msiexec.exe
$path_system_32 = [Environment]::GetFolderPath("System")
$msiexec = "$path_system_32\msiexec.exe"
# C:\Windows\system32\cmd.exe
$cmd = "$path_system_32\cmd.exe"
# General Java URLs:
# Source: https://bugs.openjdk.java.net/browse/JDK-8005362
$uninstaller_tool_url = "https://javadl-esd-secure.oracle.com/update/jut/JavaUninstallTool.exe"
$uninstaller_info_url = "https://www.java.com/en/download/help/uninstall_java.xml"
$release_history_url = "https://www.java.com/en/download/faq/release_dates.xml"
$baseline_url = "https://javadl-esd-secure.oracle.com/update/baseline.version"
# 32-bit Java ID Numbers (JRE 4 -)
# Source: http://pastebin.com/73JqpTqv
# Source: https://github.com/bmrf/standalone_scripts/blob/master/java_runtime_nuker.bat
# Source: http://www.itninja.com/question/silent-uninstall-java-all-versions
$regex_32_a = "{26A24AE4-039D-4CA4-87B4-2F32(\d+)..}"
$regex_32_b = "{26A24AE4-039D-4CA4-87B4-2F.32(\d+)..}"
$regex_32_c = "{3248F0A8-6813-11D6-A77B-00B0D0(\d+).}"
$regex_32_d = "{7148F0A8-6813-11D6-A77B-00B0D0(\d+).}"
# 64-bit Java ID Numbers (Java 6 Update 23 -)
# Source: http://pastebin.com/73JqpTqv
# Source: https://github.com/bmrf/standalone_scripts/blob/master/java_runtime_nuker.bat
# Source: http://www.itninja.com/question/silent-uninstall-java-all-versions
$regex_64_a = "{26A24AE4-039D-4CA4-87B4-2F64(\d+)..}"
$regex_64_b = "{26A24AE4-039D-4CA4-87B4-2F.64(\d+)..}"
# Step 1
# Determine the architecture of a machine # Credit: Tobias Weltner: "PowerTips Monthly vol 8 January 2014"
If ([IntPtr]::Size -eq 8) {
$empty_line | Out-String
"Running in a 64-bit subsystem" | Out-String
$64 = $true
$bit_number = "64"
$registry_paths = @(
'HKLM:\Software\Microsoft\Windows\CurrentVersion\Uninstall\*',
'HKLM:\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\*'
)
$empty_line | Out-String
} Else {
$empty_line | Out-String
"Running in a 32-bit subsystem" | Out-String
$64 = $false
$bit_number = "32"
$registry_paths = @(
'HKLM:\Software\Microsoft\Windows\CurrentVersion\Uninstall\*'
)
$empty_line | Out-String
} # Else
# Determine if the script is run in an elevated window # Credit: alejandro5042: "How to run exe with/without elevated privileges from PowerShell"
$is_elevated = ([Security.Principal.WindowsPrincipal][Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole([Security.Principal.WindowsBuiltInRole]"Administrator")
# Function to check whether a program is installed or not
Function Check-InstalledSoftware ($display_name) {
Return Get-ItemProperty $registry_paths -ErrorAction SilentlyContinue | Where-Object { $_.DisplayName -eq $display_name }
} # function
# Function to check whether a certain version of Java is installed or not
Function Check-JavaID ($id_number) {
Return Get-ItemProperty $registry_paths -ErrorAction SilentlyContinue | Where-Object { $_.PSChildName -match $id_number }
} # function
# Step 2
# Find out the which kind of Java is installed
$java_is_installed = $false
$32_bit_java_is_installed = $false
$64_bit_java_is_installed = $false
$auto_updater_is_installed = $false
$existing_javas = Get-ItemProperty $registry_paths -ErrorAction SilentlyContinue | Where-Object { ($_.DisplayName -like "*Java*" -or $_.DisplayName -like "*J2SE Runtime*") -and ($_.Publisher -like "Oracle*" -or $_.Publisher -like "Sun*" )}
# $query= "select * from win32_Product where (Name like 'Java %' or Name like 'Java(TM)%' or Name like 'J2SE%') and (Name <> 'Java Auto Updater') and ((Vendor='Sun Microsystems, Inc.') or (Vendor='Oracle') or (Vendor='Oracle Corporation')) and (NOT Name like '%CompuGROUP%') and (NOT Name like '%IBM%') and (NOT Name like '%DB%') and (NOT Name like '%Advanced Imaging%') and (NOT Name like '%Media Framework%') and (NOT Name like '%SDK%') and (NOT Name like '%Development Kit%')"
# https://poshuninstalljava.codeplex.com/SourceControl/latest#uninstall-java.ps1
# Get-ItemProperty $registry_paths -ErrorAction SilentlyContinue | Where-Object { ($_.DisplayName -like "*Java*" -or $_.DisplayName -like "*J2SE Runtime*") -and ($_.Publisher -like "Oracle*" -or $_.Publisher -like "Sun*") -and (-not $_.DisplayName -like "*SDK*") -and (-not $_.DisplayName -like "*Development Kit*") }
# Number of Installed Javas
If ($existing_javas -eq $null) {
$number_of_installed_javas = 0
} Else {
$number_of_installed_javas = ($existing_javas | Measure-Object).Count
} # Else
# Installed Java Types
If ($existing_javas -ne $null) {
$java_is_installed = $true
ForEach ($original_java in $existing_javas) {
# Custom Uninstall Strings
$original_arguments = "/uninstall $($original_java.PSChildName) /qn /norestart"
$original_uninstall_string = "$msiexec /uninstall $($original_java.PSChildName) /qn"
$original_powershell_uninstall_string = [string]"Start-Process -FilePath $msiexec -ArgumentList " + $quote + $original_arguments + $unquote + " -Wait"
$original_product_version = ((Get-ItemProperty -Path "$($original_java.InstallLocation)\bin\java.exe" -ErrorAction SilentlyContinue -Name VersionInfo).VersionInfo).ProductVersion
$regex_build = If ($original_product_version -ne $null) { $original_product_version -match "(?<P1>\d+)\.(?<P2>\d+)\.(?<P3>\d+)\.(?<P4>\d+)" } Else { $continue = $true }
$original_javases += $obj_java = New-Object -TypeName PSCustomObject -Property @{
'Name' = $original_java.DisplayName.replace("(TM)","")
'Version' = $original_java.DisplayVersion
'Major_Version' = [int32]$original_java.VersionMajor
'Build_Number' = If ($Matches.P4 -ne $null) { [string]"b" + $Matches.P4 } Else { $continue = $true }
'Install_Date' = $original_java.InstallDate
'Install_Location' = $original_java.InstallLocation
'Publisher' = $original_java.Publisher
'Computer' = $computer
'ID' = $original_java.PSChildName
'Standard_Uninstall_String' = $original_java.UninstallString
'Custom_Uninstall_String' = $original_uninstall_string
'PowerShell_Uninstall_String' = $original_powershell_uninstall_string
'Type' = If (($original_java.PSChildName -match $regex_32_a) -or ($original_java.PSChildName -match $regex_32_b) -or ($original_java.PSChildName -match $regex_32_c) -or ($original_java.PSChildName -match $regex_32_d)) {
"32-bit"
} ElseIf (($original_java.PSChildName -match $regex_64_a) -or ($original_java.PSChildName -match $regex_64_b)) {
"64-bit"
} Else {
$continue = $true
} # Else
'Update_Number' = If (($original_java.PSChildName -match $regex_32_a) -or ($original_java.PSChildName -match $regex_32_b) -or ($original_java.PSChildName -match $regex_32_c) -or ($original_java.PSChildName -match $regex_32_d)) {
[int32]$original_java.DisplayName.Split()[-1]
} ElseIf (($original_java.PSChildName -match $regex_64_a) -or ($original_java.PSChildName -match $regex_64_b)) {
[int32]$original_java.DisplayName.Split()[-2]
} Else {
$continue = $true
} # Else
} # New-Object
} # ForEach ($original_java)
$original_javases.PSObject.TypeNames.Insert(0,"Original Installed Java Versions")
} Else {
$continue = $true
} # Else
# 32-bit Java
If ((Check-JavaID $regex_32_a -ne $null) -or (Check-JavaID $regex_32_b -ne $null) -or (Check-JavaID $regex_32_c -ne $null) -or (Check-JavaID $regex_32_d -ne $null)) {
$32_bit_java_is_installed = $true
$original_java_32_bit_powershell_uninstall_string = $original_javases | Where-Object { $_.Type -eq "32-bit" } | Select-Object -ExpandProperty PowerShell_Uninstall_String
} Else {
$continue = $true
} # Else
# 64-bit Java
If ((Check-JavaID $regex_64_a -ne $null) -or (Check-JavaID $regex_64_b -ne $null)) {
$64_bit_java_is_installed = $true
$original_java_64_bit_powershell_uninstall_string = $original_javases | Where-Object { $_.Type -eq "64-bit" } | Select-Object -ExpandProperty PowerShell_Uninstall_String
} Else {
$continue = $true
} # Else
# Installed Version(s)
$installed_java_version_text_format = ($original_javases | Select-Object -ExpandProperty Name)
# Installed Java Version Number(s)
$installed_java_version = $original_javases | Where-Object { $_.Name -ne "Java Auto Updater" } | Select-Object -ExpandProperty Version
# Installed Java Main Version(s)
$installed_java_major_version = $original_javases | Where-Object { $_.Name -ne "Java Auto Updater" } | Select-Object -ExpandProperty Major_Version
# Installed Java Update Number(s)
$installed_java_update_number = $original_javases | Where-Object { $_.Name -ne "Java Auto Updater" } | Select-Object -ExpandProperty Update_Number
# Installed Build Number(s)
$installed_java_build_number = $original_javases | Where-Object { $_.Name -ne "Java Auto Updater" } | Select-Object -ExpandProperty Build_Number
# Java Installation Path(s)
$java_home_path = $original_javases | Where-Object { $_.Name -ne "Java Auto Updater" } | Select-Object -ExpandProperty Install_Location
# Java Auto Updater Is Installed?
If (Check-InstalledSoftware "Java Auto Updater") { $auto_updater_is_installed = $true } Else { $continue = $true }
If (($auto_updater_is_installed -eq $true) -and ($number_of_installed_javas -eq 1)) {
# Only the Java Auto Updater is installed
$exception_one = $true
} Else {
$continue = $true
} # Else
# Step 3
# Gather more details about the latest installed version of Java
$java_reg_path = 'HKLM:\Software\JavaSoft\Java Runtime Environment'
If ((Test-Path $java_reg_path) -eq $true) {
# $java_8_is_installed = $true
$existing_installed_version = (Get-ItemProperty -Path $java_reg_path -Name CurrentVersion).CurrentVersion
# Java Installation Path
$java_home_path_reg = (Get-ItemProperty -Path "$java_reg_path\$existing_installed_version" -Name JavaHome).JavaHome
# Installed Java Description:
$installed_java_description = ((Get-ChildItem "$java_home_path_reg\bin\java.exe").VersionInfo.ProductName).Replace("(TM)","")
# Installed Java Version (legacy_format):
# 8.0.1110.14
$installed_java_version_alternative_legacy_format = (Get-ChildItem "$java_home_path_reg\bin\java.exe").VersionInfo.ProductVersion
# Latest installed Java Main Version:
$latest_installed_java_major_version = [int32](Get-ChildItem "$java_home_path_reg\bin\java.exe").VersionInfo.ProductMajorPart
# Installed Java Update Number (legacy_format):
# 1110
$installed_java_alternative_legacy_update_number = [int32](Get-ChildItem "$java_home_path_reg\bin\java.exe").VersionInfo.ProductBuildPart
} Else {
$continue = $true
} # Else (Step 3)
# Step 4
# Set the Java deployment properties and with an alternative method find out the build number
# Note: Please consider reviewing these settings, since eventually (after some update iterations) these will also be used in the Java installations not initiated by this script.
# Source: http://docs.oracle.com/javase/8/docs/technotes/guides/deploy/properties.html
<#
The following locations provide examples for each operating system:
Windows 7:
For user jsmith running on Windows 7, the deployment.properties file would be located in the following directory:
C:\Users\jsmith\AppData\LocalLow\Sun\Java\Deployment\deployment.properties
<User Application Data Folder>\LocalLow\Sun\Java\Deployment\deployment.properties
Linux:
For user bjones running on Solaris or Linux, the deployment.properties file would be located in the following directory:
/home/bjones/.java/deployment/deployment.properties
${user.home}/.java/deployment/deployment.properties
OS X:
For user jdoe running on OS X, the deployment.properties file would be located in the following directory:
/Users/jdoe/Library/Application Support/Oracle/Java/Deployment/deployment.properties
~/Library/Application Support/Oracle/Java/Deployment/deployment.properties
#>
If ((Test-Path $java_reg_path) -eq $true) {
# Step 4.1
# "deployment.properties" File Location # 1/2 (Store user settings in the roaming profile = false)
$appdata_path = [string][Environment]::GetFolderPath("LocalApplicationData") + 'Low\Sun\Java\Deployment'
If ((Test-Path $appdata_path\deployment.properties) -eq $true) {
$app_path = $appdata_path
If ((Test-Path $appdata_path\deployment.properties_original) -eq $true) {
# If the "original" version of the deployment.properties file exists, do not overwrite it, but instead create another backup that gets overwritten each time this script is run this deep
copy $appdata_path\deployment.properties $appdata_path\deployment.properties.old
} Else {
# If an "original" version of this file does not exist, create it (practically when this script is run for the first time)
copy $appdata_path\deployment.properties $appdata_path\deployment.properties_original
} # Else
# Get-Content $appdata_path\deployment.properties
$seed_file = "$appdata_path\deployment.properties"
$destination_file = "$appdata_path\deployment.properties.new"
$new_configuration_file = New-Item -ItemType File -Path "$destination_file" -Force
# Installed Java Version (Almost Full, with an underscore: x.y.z_nnn) - Legacy Format:
# 1.8.0_101
$installed_java_version_reg = ((Get-Content $seed_file | Select-String 'deployment.javaws.jre.0.product=') -split '=')[1]
# Installed Java Version (x.y.z) - Old Name:
$installed_baseline = $installed_java_version_reg.split("_")[0]
# Installed Java Update Number (nnn):
$installed_update_number_reg = [int32]$installed_java_version_reg.split("_")[1]
# Security Tab
# Disable Java content in the browser
If ((Get-Content $seed_file | Select-String 'deployment.webjava.enabled') -eq $null) {
# The 'display Java content in the browser' setting is missing = $true
$new_configuration_file
Add-Content $new_configuration_file -Value (Get-Content $seed_file)
Add-Content $new_configuration_file -Value 'deployment.webjava.enabled=false'
copy $destination_file $seed_file
} Else {
$continue = $true
} # Else
If ((Get-Content $seed_file | Select-String 'deployment.webjava.enabled=true') -eq $true) {
# Java content is enabled in the browser = $true
(Get-Content $seed_file) | Foreach-Object { $_ -replace 'deployment.webjava.enabled=true', 'deployment.webjava.enabled=false' } | Set-Content $destination_file
copy $destination_file $seed_file
} Else {
$continue = $true
} # Else
# Advanced Tab
# Disable Third Party Advertisements
If ((Get-Content $seed_file | Select-String 'install.disable.sponsor.offers') -eq $null) {
# The 'Third Party Advertisement' setting is missing = $true
$new_configuration_file
Add-Content $new_configuration_file -Value (Get-Content $seed_file)
Add-Content $new_configuration_file -Value 'install.disable.sponsor.offers=true'
copy $destination_file $seed_file
} Else {
$continue = $true
} # Else
If ((Get-Content $seed_file | Select-String 'install.disable.sponsor.offers=false') -eq $true) {
# The Third Party Advertisements are enabled = $true
(Get-Content $seed_file) | Foreach-Object { $_ -replace 'install.disable.sponsor.offers=false', 'install.disable.sponsor.offers=true' } | Set-Content $destination_file
copy $destination_file $seed_file
} Else {
$continue = $true
} # Else
} # if (Step 4.1)
# Step 4.2
# "deployment.properties" File Location # 2/2 (Store user settings in the roaming profile = true)
$alternative_appdata_path = [string][Environment]::GetFolderPath("ApplicationData") + '\Sun\Java\Deployment'
If ((Test-Path $alternative_appdata_path\deployment.properties) -eq $true) {
$app_path = $alternative_appdata_path
If ((Test-Path $alternative_appdata_path\deployment.properties_original) -eq $true) {
# If the "original" version of the deployment.properties file exists, do not overwrite it, but instead create another backup that gets overwritten each time this script is run this deep
copy $alternative_appdata_path\deployment.properties $alternative_appdata_path\deployment.properties.old
} Else {
# If an "original" version of this file does not exist, create it (practically when this script is run for the first time)
copy $alternative_appdata_path\deployment.properties $alternative_appdata_path\deployment.properties_original
} # Else
# Get-Content $alternative_appdata_path\deployment.properties
$seed_file = "$alternative_appdata_path\deployment.properties"
$destination_file = "$alternative_appdata_path\deployment.properties.new"
$new_configuration_file = New-Item -ItemType File -Path "$destination_file" -Force
# Installed Java Version (Almost Full, with an underscore: x.y.z_nnn) - Legacy Format:
# 1.8.0_101
$installed_java_version_reg = ((Get-Content $seed_file | Select-String 'deployment.javaws.jre.0.product=') -split '=')[1]
# Installed Java Version (x.y.z) - Old Name:
$installed_baseline = $installed_java_version_reg.split("_")[0]
# Installed Java Update Number (nnn):
$installed_update_number_reg = [int32]$installed_java_version_reg.split("_")[1]
# Security Tab
# Disable Java content in the browser
If ((Get-Content $seed_file | Select-String 'deployment.webjava.enabled') -eq $null) {
# The 'display Java content in the browser' setting is missing = $true
$new_configuration_file
Add-Content $new_configuration_file -Value (Get-Content $seed_file)
Add-Content $new_configuration_file -Value 'deployment.webjava.enabled=false'
copy $destination_file $seed_file
} Else {
$continue = $true
} # Else
If ((Get-Content $seed_file | Select-String 'deployment.webjava.enabled=true') -eq $true) {
# Java content is enabled in the browser = $true
(Get-Content $seed_file) | Foreach-Object { $_ -replace 'deployment.webjava.enabled=true', 'deployment.webjava.enabled=false' } | Set-Content $destination_file
copy $destination_file $seed_file
} Else {
$continue = $true
} # Else
# Advanced Tab
# Disable Third Party Advertisements
If ((Get-Content $seed_file | Select-String 'install.disable.sponsor.offers') -eq $null) {
# The 'Third Party Advertisement' setting is missing = $true
$new_configuration_file
Add-Content $new_configuration_file -Value (Get-Content $seed_file)
Add-Content $new_configuration_file -Value 'install.disable.sponsor.offers=true'
copy $destination_file $seed_file
} Else {
$continue = $true
} # Else
If ((Get-Content $seed_file | Select-String 'install.disable.sponsor.offers=false') -eq $true) {
# The Third Party Advertisements are enabled = $true
(Get-Content $seed_file) | Foreach-Object { $_ -replace 'install.disable.sponsor.offers=false', 'install.disable.sponsor.offers=true' } | Set-Content $destination_file
copy $destination_file $seed_file
} Else {
$continue = $true
} # Else
} # if (Step 4.2)
# Installed Java Build Name
If ((Test-Path $java_reg_path\$installed_java_version_reg\MSI) -eq $true) {
$installed_java_build_name_reg = (Get-ItemProperty -Path "$java_reg_path\$installed_java_version_reg\MSI" -Name FullVersion).FullVersion
} Else {
$continue = $true
} # Else
} Else {
$continue = $true
} # Else (Step 4)
$obj_installed += New-Object -TypeName PSCustomObject -Property @{
'Installed Version' = $installed_java_version_text_format
'Installed Java Main Version' = $installed_java_major_version
'Installed Java Update Number' = $installed_java_update_number
'Installed Version (Legacy Name)' = $installed_java_version
'Installed Java Build' = $installed_java_build_number
'Description' = $installed_java_description
'Java Installation Path' = $java_home_path
'Configuration File Location' = $app_path
'java_config.txt File Location' = $path
'Java Release History' = $release_history_url
'Java Uninstallation Info' = $uninstaller_info_url
'Java Uninstall Tool URL' = $uninstaller_tool_url
'Java Is Installed?' = $java_is_installed
'How Many Instances of Java is Found?' = $number_of_installed_javas
'Java Auto Updater Is Installed?' = $auto_updater_is_installed
'32-bit Java Is Installed?' = $32_bit_java_is_installed
'64-bit Java Is Installed?' = $64_bit_java_is_installed
} # New-Object
$obj_installed.PSObject.TypeNames.Insert(0,"Installed Java Versions")
$obj_installed_selection = $obj_installed | Select-Object 'Installed Version','Installed Java Main Version','Installed Java Update Number','Installed Java Build','Installed Version (Legacy Name)','Description','Java Installation Path','Configuration File Location','java_config.txt File Location','Java Release History','Java Uninstallation Info','Java Uninstall Tool URL','Java Is Installed?','How Many Instances of Java is Found?','Java Auto Updater Is Installed?','32-bit Java Is Installed?','64-bit Java Is Installed?'
# Display the Installed Java version numbers in console
$empty_line | Out-String
$header_installed = "Existing (Installed) Java Versions' Summary Table"
$coline_installed = "-------------------------------------------------"
Write-Output $header_installed
$coline_installed | Out-String
Write-Output $obj_installed_selection
# Step 5
# Create a Java Install Configuration File
# Note: Please see the steps 4.1 and 4.2 above for Java deployment properties (the "deployment.properties" -file)
# Note: Please consider reviewing these settings, since eventually (after some update iterations) these will also be used in the Java installations not initiated by this script.
# Source: http://docs.oracle.com/javase/8/docs/technotes/guides/install/config.html#installing_with_config_file
# Source: http://docs.oracle.com/javase/8/docs/technotes/guides/install/windows_installer_options.html
# Source: http://docs.oracle.com/javacomponents/msi-jre8/install-guide/installing_jre_msi.htm#msi_install_command_line
# Source: http://stackoverflow.com/questions/28043588/installing-jdk-8-and-jre-8-silently-on-a-windows-machine-through-command-line
<#
jre [INSTALLCFG=configuration_file_path] [options]
jre INSTALLCFG=configuration_file_path
jre is the installer base file name, for example, jre-8u05-windows-i586.exe. jre refers to the JRE Windows Offline Installer base file name
configuration_file_path is the path to the configuration file. Specifies the path of the installer configuration file.
options are options with specified values separated by spaces. Use the same options as listed in Table 20-1, "Configuration File Options". In addition, you may use the option /s for the JRE Windows Offline Installer to perform a silent installation. You may substitute the value Enable for 1 and the value Disable for 0.
# Silent install removing old Java and creating a logfile example:
jre1.8.0_60.exe /s /L C:\pathsetup.log REMOVEOUTOFDATEJRES=1
# Using a configuration file and creating a logfile example:
jre-8u31-windows-x64.exe INSTALLCFG="%ProgramData%\Java8Configuration\Java8u31config.txt" /L C:\Temp\Java8u31x64itRuntime_install.log
jre-8-windows-i586.exe INSTALLCFG=jre-install-options.txt /s /L C:\TMP\jre-install.log
# cmd.exe Command Prompt with Administrative rights
msiexec.exe /i jre1.8.0_31_64bit.msi /L*v C:\Temp\Java8u31x64it_verb_Runtime_install.log INSTALL_SILENT="Enable" AUTO_UPDATE="Disable" WEB_JAVA="Enable" WEB_ANALYTICS="Disable" EULA="Disable" NOSTARTMENU="Enable" /qb
msiexec.exe /i %~dp0jre-8u45-windows-i586.msi INSTALLCFG=%~dp0custom.cfg /qn /L c:\log\jre-8u45-windows-i586.log
# Basic UI mode:
msiexec.exe /i installer.msi [INSTALLCFG=configuration_file_path] [options] /qb
# Silent or unattended mode:
msiexec.exe /i installer.msi [INSTALLCFG=configuration_file_path] [options] /qn
#>
$java_config = New-Item -ItemType File -Path "$path\java_config.txt" -Force
$java_config
Add-Content $java_config -Value ('INSTALL_SILENT=1
AUTO_UPDATE=0
WEB_JAVA=0
WEB_JAVA_SECURITY_LEVEL=VH
WEB_ANALYTICS=0
EULA=0
REBOOT=0
REBOOT=Suppress
REBOOT=ReallySuppress
NOSTARTMENU=1
SPONSORS=0
REMOVEOUTOFDATEJRES=1')
# Step 6
# If more than one instance of Java is installed on the system, notify the user, and try to remove the excessive Java(s), if enough permissions are deemed to be available
If ((($number_of_installed_javas -eq 1) -and ($auto_updater_is_installed -eq $false)) -or (($number_of_installed_javas -eq 2) -and ($32_bit_java_is_installed -eq $true) -and ($64_bit_java_is_installed -eq $true) -and ($auto_updater_is_installed -eq $false))) {
$excessive_javas_are_installed = $false
$continue = $true
} ElseIf (($number_of_installed_javas -gt 1 ) -or ($auto_updater_is_installed -eq $true)) {
$excessive_javas_are_installed = $true
$empty_line | Out-String
If ($number_of_installed_javas -gt 1) {
Write-Warning "More than one instance of Java seems to be installed on the system."
} ElseIf ($auto_updater_is_installed -eq $true) {
Write-Warning "Java Auto Updater seems to be installed on the system."
} Else {
$continue = $true
} # Else
# Check if the PowerShell session is elevated (has been run as an administrator) and try to remove the duplicate Java if enough permissions are deemed to be available
If ($is_elevated -eq $true) {
# Stop the Java-related processes
Stop-Process -ProcessName '*messenger*' -ErrorAction SilentlyContinue -Force
Stop-Process -ProcessName 'FlashPlayer*' -ErrorAction SilentlyContinue -Force
Stop-Process -ProcessName 'plugin-container*' -ErrorAction SilentlyContinue -Force
Stop-Process -ProcessName 'chrome*' -ErrorAction SilentlyContinue -Force
Stop-Process -ProcessName 'opera*' -ErrorAction SilentlyContinue -Force
Stop-Process -ProcessName 'firefox' -ErrorAction SilentlyContinue -Force
Stop-Process -ProcessName 'palemoon' -ErrorAction SilentlyContinue -Force
Stop-Process -ProcessName 'iexplore' -ErrorAction SilentlyContinue -Force
Stop-Process -ProcessName 'iexplorer' -ErrorAction SilentlyContinue -Force
Stop-Process -ProcessName java -ErrorAction SilentlyContinue -Force
Stop-Process -ProcessName javaw -ErrorAction SilentlyContinue -Force
Stop-Process -ProcessName javaws -ErrorAction SilentlyContinue -Force
Stop-Process -ProcessName JP2Launcher -ErrorAction SilentlyContinue -Force
Stop-Process -ProcessName jqs -ErrorAction SilentlyContinue -Force
Stop-Process -ProcessName jucheck -ErrorAction SilentlyContinue -Force
Stop-Process -ProcessName jusched -ErrorAction SilentlyContinue -Force
Start-Sleep -s 2
# The Duplicate Java Uninstallation Protocol
# If ($installed_java_version_alternative_legacy_format -ne $null) {
If ($original_javases -ne $null) {
$timestamp_multi = Get-Date -Format HH:mm:ss
$multi_text_1 = "$timestamp_multi - Initiating the Duplicate Java Uninstallation Protocol..."
$multi_text_2 = "Trying to keep the latest installed version of Java (in both 32-bit and 64-bit flavors) and removing the earlier Java version (including the Java Auto Updater)."
$multi_text_3 = "Trying to keep the latest installed version of Java (in both 32-bit and 64-bit flavors) and removing the earlier Java versions (including the Java Auto Updater)."
$empty_line | Out-String
Write-Output $multi_text_1
$empty_line | Out-String
If ($number_of_installed_javas -eq 2) {
Write-Output $multi_text_2
} Else {
Write-Output $multi_text_3
} # Else
# Uninstall the Java Auto Updater
$the_java_auto_updater_exists = Check-InstalledSoftware "Java Auto Updater"
If ($the_java_auto_updater_exists) {
$argument_the_java_auto_updater = "/uninstall $($the_java_auto_updater_exists.PSChildName) /qn /norestart"
Start-Process -FilePath $msiexec -ArgumentList "$argument_the_java_auto_updater" -Wait
Start-Process -FilePath $msiexec -ArgumentList "/uninstall {4A03706F-666A-4037-7777-5F2748764D10} /qn /norestart" -Wait
If ((Check-InstalledSoftware "Java Auto Updater").DisplayName -eq $null) {
$the_uninstall_text = "$($the_java_auto_updater_exists.DisplayName) is uninstalled."
$empty_line | Out-String
Write-Output $the_uninstall_text
} Else {
$continue = $true
} # Else If (Check-InstalledSoftware)
} Else {
$continue = $true
} # Else If ($the_java_auto_updater_exists)
# Find out the most recent Java out of all the installed Javas
$highest_java_main_version = $original_javases | Select-Object -ExpandProperty Major_Version | Sort-Object -Descending | Select-Object -First 1
$highest_java_update_number = $original_javases | Where-Object Major_Version -eq $highest_java_main_version | Select-Object -ExpandProperty Update_Number | Sort-Object -Descending | Select-Object -First 1
$highest_java_version = $original_javases | Where-Object Major_Version -eq $highest_java_main_version | Where-Object Update_Number -eq $highest_java_update_number | Select-Object -ExpandProperty Version
ForEach ($java in $original_javases) {
If ($java.Version -ne $highest_java_version) {
# Uninstall any remaining duplicate and old instances of Java
# 8.0.1110.14
# Source: http://docs.oracle.com/javacomponents/msi-jre8/install-guide/installing_jre_msi.htm#msi_system_requirements
<#
Uninstalling the JRE with the Command Line
32-bit JRE: msiexec /x {26A24AE4-039D-4CA4-87B4-2F83218025F0}
64-bit JRE: msiexec /x {26A24AE4-039D-4CA4-87B4-2F86418025F0}
The value in curly braces is the MSI product code for the JRE about to be uninstalled. The latter part, 18025, correlates to the JRE version 1.8.0_25.
#>
Start-Sleep -s 2
Write-Verbose "$($java.Name) version $($java.Version) installed on $($java.Install_Date) is uninstalling..."
$duplicate_uninstall += $obj_uninstall = New-Object -TypeName PSCustomObject -Property @{
'Computer' = $computer
'Name' = $java.Name
'Version' = $java.Version
'IdentifyingNumber' = $java.ID
'InstallDate' = $java.Install_Date
'InstallLocation' = $java.Install_Location
} # New-Object
$duplicate_uninstall.PSObject.TypeNames.Insert(0,"Uninstalled Old Duplicate Java Versions")
$argument_java_uninstall = "/uninstall $($java.ID) /qn /norestart"
Start-Process -FilePath $msiexec -ArgumentList "$argument_java_uninstall" -Wait
$uninstall_text = "$($java.Name) is uninstalled."
$empty_line | Out-String
Write-Output $uninstall_text
} Else {
# This instance "slot" is altering the the latest installed Java version
# Do not touch the latest installed Java version = $true
$continue = $true
} # Else
} # ForEach ($java)
$timestamp_protocol = Get-Date -Format HH:mm:ss
$protocol_text = "$timestamp_protocol - The Duplicate Java Uninstallation Protocol completed."
$empty_line | Out-String
Write-Output $protocol_text
} Else {
$continue = $true
} # Else (The Duplicate Java Uninstallation Protocol)
# Check the Status of Java after The Duplicate Java Uninstallation Protocol
$java_is_installed = $false
$32_bit_java_is_installed = $false
$64_bit_java_is_installed = $false
$auto_updater_is_installed = $false
$reduced_javas = Get-ItemProperty $registry_paths -ErrorAction SilentlyContinue | Where-Object { ($_.DisplayName -like "*Java*" -or $_.DisplayName -like "*J2SE Runtime*") -and ($_.Publisher -like "Oracle*" -or $_.Publisher -like "Sun*" )}
# Number of Installed Javas
If ($reduced_javas -eq $null) {
$number_of_installed_javas = 0
} Else {
$number_of_installed_javas = ($reduced_javas | Measure-Object).Count
} # Else
# Is Java Installed?
If ($reduced_javas -ne $null) {
$java_is_installed = $true
} Else {
$continue = $true
} # Else
# 32-bit Java
If ((Check-JavaID $regex_32_a -ne $null) -or (Check-JavaID $regex_32_b -ne $null) -or (Check-JavaID $regex_32_c -ne $null) -or (Check-JavaID $regex_32_d -ne $null)) {
$32_bit_java_is_installed = $true
} Else {
$continue = $true
} # Else
# 64-bit Java
If ((Check-JavaID $regex_64_a -ne $null) -or (Check-JavaID $regex_64_b -ne $null)) {
$64_bit_java_is_installed = $true
} Else {
$continue = $true
} # Else
# Java Auto Updater
If (Check-InstalledSoftware "Java Auto Updater") { $auto_updater_is_installed = $true } Else { $continue = $true }
} Else {
$continue = $true
} # Else (If "Administrator" -eq $true)
} Else {
$continue = $true
} # Else (Step 6)
# Step 7
# Enumerate the existing installed Javas
$registry_paths_selection = Get-ItemProperty $registry_paths -ErrorAction SilentlyContinue | Where-Object { ($_.DisplayName -like "*Java*" -or $_.DisplayName -like "*J2SE Runtime*") -and ($_.Publisher -like "Oracle*" -or $_.Publisher -like "Sun*" )}
If ($registry_paths_selection -ne $null) {
ForEach ($item in $registry_paths_selection) {
# Custom Uninstall Strings
$arguments = "/uninstall $($item.PSChildName) /qn /norestart"
$custom_uninstall_string = "$msiexec /uninstall $($item.PSChildName) /qn"
$powershell_uninstall_string = [string]"Start-Process -FilePath $msiexec -ArgumentList " + $quote + $arguments + $unquote + " -Wait"
$product_version_enum = ((Get-ItemProperty -Path "$($item.InstallLocation)\bin\java.exe" -ErrorAction SilentlyContinue -Name VersionInfo).VersionInfo).ProductVersion
$regex_build_enumeration = If ($product_version_enum -ne $null) { $product_version_enum -match "(?<C1>\d+)\.(?<C2>\d+)\.(?<C3>\d+)\.(?<C4>\d+)" } Else { $continue = $true }
$java_enumeration += $obj_enumeration = New-Object -TypeName PSCustomObject -Property @{
'Name' = $item.DisplayName.replace("(TM)","")
'Version' = $item.DisplayVersion
'Main Version' = [int32]$item.VersionMajor
'Build' = If ($Matches.C4 -ne $null) { [string]"b" + $Matches.C4 } Else { $continue = $true }
'Install Date' = $item.InstallDate
'Install Location' = $item.InstallLocation
'Publisher' = $item.Publisher
'Computer' = $computer
'Identifying Number' = $item.PSChildName
'Standard Uninstall String' = $item.UninstallString
'Custom Uninstall String' = $custom_uninstall_string
'PowerShell Uninstall String' = $powershell_uninstall_string
'Type' = If (($item.PSChildName -match $regex_32_a) -or ($item.PSChildName -match $regex_32_b) -or ($item.PSChildName -match $regex_32_c) -or ($item.PSChildName -match $regex_32_d)) {
"32-bit"
} ElseIf (($item.PSChildName -match $regex_64_a) -or ($item.PSChildName -match $regex_64_b)) {
"64-bit"
} Else {
$continue = $true
} # Else
'Update Number' = If (($item.PSChildName -match $regex_32_a) -or ($item.PSChildName -match $regex_32_b) -or ($item.PSChildName -match $regex_32_c) -or ($item.PSChildName -match $regex_32_d)) {
[int32]$item.DisplayName.Split()[-1]
} ElseIf (($item.PSChildName -match $regex_64_a) -or ($item.PSChildName -match $regex_64_b)) {
[int32]$item.DisplayName.Split()[-2]
} Else {
$continue = $true
} # Else
} # New-Object
} # ForEach ($item)
# Display the Java Version Enumeration in console
If ($java_enumeration -ne $null) {
$java_enumeration.PSObject.TypeNames.Insert(0,"Java Version Enumeration")
$java_enumeration_selection = $java_enumeration | Select-Object 'Name','Main Version','Update Number','Build','Version','Install Date','Type','Install Location','Publisher','Computer','Identifying Number','PowerShell Uninstall String'
$empty_line | Out-String
$header_java_enumeration = "Enumeration of Java Versions Found on the System"
$coline_java_enumeration = "------------------------------------------------"
Write-Output $header_java_enumeration
$coline_java_enumeration | Out-String
Write-Output $java_enumeration_selection
} Else {
$continue = $true
} # Else
} Else {
$continue = $true
} # Else (Step 7)
# Step 8
# Check if the computer is connected to the Internet # Credit: ps1: "Test Internet connection"
If (([Activator]::CreateInstance([Type]::GetTypeFromCLSID([Guid]'{DCB00C01-570F-4A9B-8D69-199FDBA5723B}')).IsConnectedToInternet) -eq $false) {
$empty_line | Out-String
Return "The Internet connection doesn't seem to be working. Exiting without checking the latest Java version numbers or without updating Java (at Step 8)."
} Else {
Write-Verbose 'Checking the most recent Java version numbers from the Java/Oracle website...'
} # Else
# Step 9
# Check the baseline Java version number by connecting to the Java/Oracle website (Page 1) and write it to a file (The Baseline)
$baseline_file = "$path\java_baseline.csv"
try
{
$download_baseline = New-Object System.Net.WebClient
$download_baseline.DownloadFile($baseline_url, $baseline_file)
}
catch [System.Net.WebException]
{
Write-Warning "Failed to access $baseline_url"
If (([Activator]::CreateInstance([Type]::GetTypeFromCLSID([Guid]'{DCB00C01-570F-4A9B-8D69-199FDBA5723B}')).IsConnectedToInternet) -eq $true) {
$page_exception_text = "Please consider running this script again. Sometimes this Oracle page just isn't queryable for no apparent reason. The success rate 'in the second go' usually seems to be a bit higher."
$empty_line | Out-String
Write-Output $page_exception_text
} Else {
$continue = $true
} # Else
$empty_line | Out-String
Return "Exiting without checking the latest Java version numbers or without updating Java (at Step 9)."
}
Start-Sleep -Seconds 3
# Selects the second result from java_baseline.csv
# https://github.com/auberginehill/java-update/issues/1
$source = Get-Content $baseline_file | Select-Object -Skip 1 | Select-Object -First 1
$regex = $source -match "(?<P1>\d+).(?<P2>\d+).(?<P3>\d+)_(?<P4>\d+)"
# Most Recent Java Baseline Version (x.y.z) - Old Name:
$current_baseline = $source.split("_")[0]
# Most Recent Java Update Number (nnn):
# $current_update_number = $Matches.P4
$current_update_number = [int32]$source.split("_")[1]
# Most Recent Java Main Version (y):
$current_main_version = [int32]$Matches.P2
# Most Recent Java Version (Almost Full, with an underscore: x.y.z_nnn) - Legacy Format:
# 1.8.0_111
$current_version_full = $source
# Step 10
# Check the most recent Java version numbers by connecting to the Java/Oracle website (Page 2, The Java Update Chart / Map)
# Source: http://superuser.com/questions/443686/silent-java-update-check
# http://javadl-esd.sun.com/update/1.8.0/map-m-1.8.0.xml
# http://javadl-esd.sun.com/update/1.8.0/map-1.8.0.xml
$update_map_url = "http://javadl-esd.sun.com/update/$current_baseline/map-m-$current_baseline.xml"
try
{
$java_update_map = New-Object XML
$java_update_map.Load($update_map_url)
}
catch [System.Net.WebException]
{
Write-Warning "Failed to access $update_map_url"
$empty_line | Out-String
Return "Exiting without checking the latest Java version numbers or without updating Java (at Step 10)."
}
# Update Chart:
$update_chart = $java_update_map.SelectNodes("/java-update-map/mapping")
$update_chart | Export-Csv $path\java_update_chart.csv -Delimiter ';' -NoTypeInformation -Encoding UTF8
# Step 11
# Check the Info on the most recent Java version Home Page (XML) by connecting to the Java/Oracle website (Page 3, The Home Page)
# https://javadl-esd-secure.oracle.com/update/1.8.0/au-descriptor-1.8.0_111-b14.xml
$most_recent_xml_home_page = ($java_update_map.SelectNodes("/java-update-map/mapping") | Select-Object -First 1).url
try
{
$xml_info = New-Object XML
$xml_info.Load($most_recent_xml_home_page)
}
catch [System.Net.WebException]
{
Write-Warning "Failed to access $most_recent_xml_home_page"
$empty_line | Out-String
Return "Exiting without checking the latest Java version numbers or without updating Java (at Step 11)."
}
# Further Info URL:
$further_info_url = $xml_info.SelectNodes("/java-update/information") | Select-Object -First 1 | Select-Object -ExpandProperty moreinfo
# Description:
$description = $xml_info.SelectNodes("/java-update/information") | Select-Object -First 1 | Select-Object -ExpandProperty descriptionfrom8
# Current Version (Full, with an underscore and a dash: x.y.z_nnn-abc):
# 1.8.0_111-b14
$current_version_build = ($xml_info.SelectNodes("/java-update/information") | Select-Object -First 1 | Select-Object -ExpandProperty version)[-1]
# Most Recent Java Version
$most_recent_java_version = [string]'Java ' + $current_main_version + ' Update ' + $current_update_number
# Most Recent Build
$current_build_number = $current_version_build.Split("-")[-1]
# Download URL:
# http://javadl.oracle.com/webapps/download/GetFile/1.8.0_111-b14/windows-i586/jre-8u111-windows-au.exe
# Source: http://stackoverflow.com/questions/27175137/powershellv2-remove-last-x-characters-from-a-string#32608908
$download_url = $xml_info.SelectNodes("/java-update/information") | Select-Object -First 1 | Select-Object -ExpandProperty url
$powershell_version = $PSVersionTable.PSVersion
If (($download_url.EndsWith("/")) -eq $true) { $download_url = $download_url -replace ".{1}$" } Else { $continue = $true }
If (($powershell_version.Major -ge 5) -and ($powershell_version.Minor -ge 1)) {
$root_url = (Split-Path $download_url -Parent).Replace("\", "/")
} Else {
$filename = $download_url.Split("/")[-1]
$root_url = $download_url.Replace("/$filename", "")
} # Else (If $PSVersionTable.PSVersion)
# Custom Download URL:
$custom_download_url = [string]$root_url + "/xpiinstall.exe"
# Full 32-bit Download URL:
$full_32_download_url = [string]$root_url + "/jre-" + $current_main_version + "u" + $current_update_number + "-windows-i586.exe"
# Full 64-bit Download URL:
$full_64_download_url = [string]$root_url + "/jre-" + $current_main_version + "u" + $current_update_number + "-windows-x64.exe"
$obj_most_recent += New-Object -TypeName PSCustomObject -Property @{
'Most Recent Version' = $most_recent_java_version
'Most Recent Java Main Version' = [int32]$current_main_version
'Most Recent Java Update Number' = [int32]$current_update_number
'Most Recent Build' = $current_build_number
'Most Recent Build (Legacy Name, Full)' = $current_version_build
'Most Recent Version (Legacy Name)' = $current_version_full
'Description' = $description
'Further Info' = $further_info_url
'Java Uninstall Tool URL' = $uninstaller_tool_url
'Download URL' = $download_url
'Custom Download URL' = $custom_download_url
'Full 32-bit Download URL' = $full_32_download_url
'Full 64-bit Download URL' = $full_64_download_url
} # New-Object
$obj_most_recent.PSObject.TypeNames.Insert(0,"Most Recent non-beta Java Version Available")
$obj_most_recent_selection = $obj_most_recent | Select-Object 'Most Recent Version','Most Recent Java Main Version','Most Recent Java Update Number','Most Recent Build','Most Recent Version (Legacy Name)','Description','Further Info','Java Uninstall Tool URL','Download URL','Custom Download URL','Full 32-bit Download URL','Full 64-bit Download URL'
# Display the most recent Java version numbers in console
$empty_line | Out-String
$header_most_recent = "Most Recent non-beta Java Version Available"
$coline_most_recent = "-------------------------------------------"
Write-Output $header_most_recent
$coline_most_recent | Out-String
Write-Output $obj_most_recent_selection
# Step 12
# Try to determine which Java versions, if any, are outdated and need to be updated.
$downloading_java_is_required = $false
$downloading_java_32_is_required = $false
$downloading_java_64_is_required = $false
If ($java_is_installed -eq $true) {
$most_recent_32_bit_java_already_exists = Check-InstalledSoftware "Java $current_main_version Update $current_update_number"
$most_recent_64_bit_java_already_exists = Check-InstalledSoftware "Java $current_main_version Update $current_update_number (64-bit)"
$java_auto_updater_exists = Check-InstalledSoftware "Java Auto Updater"
$all_32_bit_javas = $java_enumeration | Where-Object { $_.Type -eq "32-bit" }
$number_of_32_bit_javas = ($all_32_bit_javas | Measure-Object).Count
$all_64_bit_javas = $java_enumeration | Where-Object { $_.Type -eq "64-bit" }
$number_of_64_bit_javas = ($all_64_bit_javas | Measure-Object).Count
# 32-bit
If ($32_bit_java_is_installed -eq $false) {
$continue = $true
} ElseIf (($32_bit_java_is_installed -eq $true) -and ($most_recent_32_bit_java_already_exists) -and ($number_of_32_bit_javas -eq 1)) {
# $downloading_java_32_is_required = $false