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fix absent deletion of modules, little improvements
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ztrhgf committed Oct 18, 2021
1 parent 22e18e9 commit 0dfcece
Showing 1 changed file with 42 additions and 45 deletions.
87 changes: 42 additions & 45 deletions repo_content_set_up/scripts2root/PS_env_set_up.ps1
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Original file line number Diff line number Diff line change
Expand Up @@ -24,17 +24,17 @@
Default is module, custom and profile i.e. full synchronization should occur.
.PARAMETER moduleToSync
Can be used to limit synchronization of Powershell modules, so just subset of them will be synced.
Can be used to limit synchronization of PowerShell modules, so just subset of them will be synced.
Accept list of modules names.
.PARAMETER customToSync
Can be used to limit synchronization of Custom folders, so just subset of them will be synced.
Accept list of Custom folder names.
.PARAMETER omitDeletion
Switch to omit deletion of unused modules, scheduled tasks, powershell profile or custom folders.
Switch to omit deletion of unused modules, scheduled tasks, PowerShell profile or custom folders.
Use when you want sync cycle to end as fast as possible.
.NOTES
Author: Ondřej Šebela - [email protected]
#>
Expand Down Expand Up @@ -220,7 +220,7 @@ function _setPermissions {
# $SubFolders = Get-ChildItem $Path -Directory
# If ($SubFolders) {
# Foreach ($SubFolder in $SubFolders) {
# # Start a process rather than a job, icacls should take way less memory than Powershell+icacls
# # Start a process rather than a job, icacls should take way less memory than PowerShell+icacls
# Start-Process icacls -WindowStyle Hidden -ArgumentList """$($SubFolder.FullName)"" /Reset /T /C" -PassThru
# }
# }
Expand Down Expand Up @@ -313,8 +313,7 @@ function _sendEmailAndContinue {

Send-Email -subject $subject -body $body
}
#endregion

#endregion helper functions



Expand All @@ -339,12 +338,12 @@ if (("profile" -in $synchronize) -or ("module" -in $synchronize -and !$moduleToS


#
# SYNCHRONIZATION OF POWERSHELL MODULES
# SYNCHRONIZATION OF PowerShell MODULES
#

#region sync of powershell modules
#region sync of PowerShell modules
if ($synchronize -contains "module") {
"$(Get-Date -Format HH:mm:ss) - Synchronization of Powershell Modules"
"$(Get-Date -Format HH:mm:ss) - Synchronization of PowerShell Modules"
$moduleSrcFolder = Join-Path $repository "modules"
$moduleDstFolder = Join-Path $env:systemroot "System32\WindowsPowerShell\v1.0\Modules\"

Expand All @@ -354,26 +353,24 @@ if ($synchronize -contains "module") {

$customModulesScript = Join-Path $moduleSrcFolder "modulesConfig.ps1"

if (!$moduleToSync) {
try {
" - dot sourcing of modulesConfig.ps1"
. $customModulesScript
} catch {
" - there was an error when dot sourcing $customModulesScript"
" - error was $_"
}
try {
" - dot sourcing of modulesConfig.ps1"
. $customModulesScript
} catch {
" - there was an error when dot sourcing $customModulesScript"
" - error was $_"
}

# names of modules, that should be copied just to selected computers
$customModules = @()
# names of modules, that should be copied just to this computer
$thisPCModules = @()
# names of modules, that should be copied just to subset of computers
$customModules = @()
# names of modules, that should be copied just to this computer
$thisPCModules = @()

$modulesConfig | ForEach-Object {
$customModules += $_.folderName
$modulesConfig | ForEach-Object {
$customModules += $_.folderName

if ($hostname -in (_flattenArray $_.computerName)) {
$thisPCModules += $_.folderName
}
if ($hostname -in (_flattenArray $_.computerName)) {
$thisPCModules += $_.folderName
}
}

Expand All @@ -387,7 +384,7 @@ if ($synchronize -contains "module") {
continue
}

if ($moduleName -notin $customModules -or ($moduleName -in $customModules -and $moduleName -in $thisPCModules)) {
if ($moduleName -notin $customModules -or $moduleName -in $thisPCModules) {
# module should be on this computer
$moduleDstPath = Join-Path $moduleDstFolder $moduleName
try {
Expand All @@ -409,12 +406,11 @@ if ($synchronize -contains "module") {
}
} else {
# module shouldn't be on this computer
" - skipping module $moduleName (shouldn't be here)"
" - skipping module $moduleName (not for this computer)"
}
}
}
#endregion

#endregion sync of PowerShell modules



Expand All @@ -432,15 +428,13 @@ if ((Test-Path $commitHistorySrc -ea SilentlyContinue) -and ($env:COMPUTERNAME -





#
# SYNCHRONIZATION OF POWERSHELL GLOBAL PROFILE
#

#region sync of global PS profile
if ($synchronize -contains "profile") {
"$(Get-Date -Format HH:mm:ss) - Synchronization of Powershell Profile"
"$(Get-Date -Format HH:mm:ss) - Synchronization of PowerShell Profile"
$profileSrc = Join-Path $repository "profile.ps1"
$profileDst = Join-Path $env:systemroot "System32\WindowsPowerShell\v1.0\profile.ps1"
$profileDstFolder = Split-Path $profileDst -Parent
Expand Down Expand Up @@ -486,7 +480,7 @@ if ($synchronize -contains "profile") {
}
}
}
#endregion
#endregion sync of global PS profile



Expand Down Expand Up @@ -548,8 +542,8 @@ if ($synchronize -contains "custom") {

#
# delete Custom folders, that shouldn't be on this computer
if (!($omitDeletion -or $customToSync)) {
# skip if defined $customToSync, because it modifies content of $thisPCCustFolder
if (!$omitDeletion -and !$customToSync -and $synchronize -contains "custom") {
# skip if $customToSync is defined, because it modifies $thisPCCustFolder i.e. it would contain just subset of computers Custom folders (not all of them)
Get-ChildItem $customDstFolder -Directory -ErrorAction SilentlyContinue | ForEach-Object {
$folder = $_
if ($folder.name -notin $thisPCCustFolder) {
Expand Down Expand Up @@ -761,7 +755,7 @@ if ($synchronize -contains "custom") {
# delete scheduled tasks that shouldn't be on this computer
# and was created earlier by this script
# check just tasks in root, because this script creates them in root
if (!$omitDeletion) {
if (!$omitDeletion -and $synchronize -contains "custom") {
$taskInRoot = schtasks /QUERY /FO list | ? { $_ -match "^TaskName:\s+\\[^\\]+$" } | % { $_ -replace "^TaskName:\s+\\" }
foreach ($taskName in $taskInRoot) {
if ($taskName -notin $thisPCCustSchedTask) {
Expand All @@ -779,23 +773,26 @@ if ($synchronize -contains "custom") {
} # end of deleting scheduled task section
}
}
#endregion
#endregion sync of custom content


#
# delete Powershell modules that are no more in DFS share, so shouldn't be on client neither
# this section is after Custom, so I don't have to dot source customConfig.ps1 twice
if (!($omitDeletion -or $moduleToSync -or !$synchronize -notcontains "module" -or $customToSync)) {
"$(Get-Date -Format HH:mm:ss) - Delete unnecessary Powershell Modules"
# skip if some necessary data are missing because of customization of refresh
# delete PowerShell modules that shouldn't be on the client
# this section is after Custom, so I don't have to dot source customConfig.ps1 twice and to have $thisPCCustToModules prepared
if (!$omitDeletion -and $synchronize -contains "module" -and ($synchronize -contains "custom" -and !$customToSync)) {
# Custom section has to be processed, because of getting $thisPCCustToModules and at the same time $customToSync cannot be defined, because it could modify it

"$(Get-Date -Format HH:mm:ss) - Delete unnecessary PowerShell modules"

if (Test-Path $moduleDstFolder -ea SilentlyContinue) {
# save system modules that was copied by this script
# get modules that was previously copied by this script
$repoModuleInDestination = Get-ChildItem $moduleDstFolder -Directory | Get-Acl | Where-Object { $_.accessToString -like "*$readUser*" } | Select-Object -ExpandProperty PSChildName

if ($repoModuleInDestination) {
$sourceModuleName = @((Get-ChildItem $moduleSrcFolder -Directory).Name)

$repoModuleInDestination | ForEach-Object {
if (($sourceModuleName -notcontains $_ -and $thisPCCustToModules -notcontains $_) -or ($customModules -contains $_ -and $thisPCModules -notcontains $_)) {
if ((($sourceModuleName -notcontains $_ -and $thisPCCustToModules -notcontains $_) -or ($customModules -contains $_ -and $thisPCModules -notcontains $_))) {
" - $_"
Remove-Item (Join-Path $moduleDstFolder $_) -Force -Confirm:$false -Recurse
}
Expand Down

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