ae07e06c27
Setup-Profile included, read all about it at https://blog.lksz.me/the-profile-and-setting-it-up When running Edit-MyScript without parameters, the $MyPSScriptRoot path will be sent (editing the directory) Added ability to edit scripts with Edit-MyPrfiles, making editing profiles alongside scripts easy.
328 lines
11 KiB
PowerShell
328 lines
11 KiB
PowerShell
[CmdletBinding(SupportsShouldProcess)]param(
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[switch]$sudo,
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[switch]$RemoveOnly,
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[switch]$ShowSkipped,
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[switch]$Force,
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[switch]$GitClone,
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[string]$GitURL = 'https://code.lksz.me/lksz/PowerShell_Scripts',
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[Parameter(DontShow)]
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[string]$MyPSScriptRoot = $MyPSScriptRoot
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)
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function _Setup {
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[CmdletBinding(SupportsShouldProcess)]param(
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[switch]$sudo,
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[switch]$RemoveOnly,
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[switch]$ShowSkipped,
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[switch]$Force,
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[switch]$GitClone,
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[string]$GitURL = 'https://code.lksz.me/lksz/PowerShell_Scripts',
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[Parameter(DontShow)]
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[string]$MyPSScriptRoot = $MyPSScriptRoot)
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#######################################################################
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## ProfileCode function (source) will contain the code to be written
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#######################################################################
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function ProfileCode_pre_common {
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# # If TMUX isn't loaded, start byobu, then exit this script (and current shell)
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# if ( -not ( Test-Path env:TMUX ) ) { byobu; exit }
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}
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#######################################################################
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## common Profile Code - receommended not to change this
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## Code will be loaded from profile.d sub-directory after this.
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#######################################################################
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function ProfileCode_post_common {
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# This loads the personal profile section from the $MyPSScriptRoot/profile.d directory
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Get-Command Reload-MyScripts -ErrorAction SilentlyContinue | ForEach-Object { . $_.Name }
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}
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function ProfileCode_common {
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function Get-PowerShellPath {
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Get-Process -PID $PID | ForEach-Object { $_.Path,$_.Parent.Path } | Where-Object { $_ -match 'powershell|pwsh' } | Select-Object -First 1
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}
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function ConvertTo-Base64 {
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param([string]$String)
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return [Convert]::ToBase64String([Text.Encoding]::Unicode.GetBytes($String))
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}
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function Invoke-ExpressionEx() {
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[CmdletBinding(SupportsShouldProcess)]param(
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[switch]$sudo,
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[switch]$Force,
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[string]$Function,
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[Parameter(Position = 1, ValueFromRemainingArguments = $true)]
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[string[]]$expr
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)
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if( $sudo -and -not $(Test-IsAdmin) ) {
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$local:tmpFile = $null
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if( $Function ) {
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$tmpFile = New-TemporaryFile -WhatIf:$false
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$tmpFile = Move-Item $tmpFile.FullName "$($tmpFile.FullName).ps1" -PassThru -WhatIf:$false
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Export-FunctionSource $Function | Out-File $tmpFile.FullName -WhatIf:$false
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$expr = @( ".", $tmpFile.FullName, ";", $Function ) + $expr
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}
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$expr = @(
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'$WhatIfPreference', '=', "`$$WhatIfPreference", ';',
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'$VerbosePreference', '=', "'$VerbosePreference'", ";",
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'$ErrorActionPreference', '=', "'$ErrorActionPreference'", ";",
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'$ConfirmPreference', '=', "'$ConfirmPreference'", ";"
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) + $expr
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$local:sudo_params = $expr -join ' '
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Write-Verbose "Perofrming the following command line via SUDO:`n{$sudo_params}"
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$local:base64command = ConvertTo-Base64 $sudo_params
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/usr/bin/env sudo $(Get-PowerShellPath) -EncodedCommand $base64command
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if( $tmpFile ) { Remove-Item $tmpFile }
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return
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}
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Write-Verbose "Perofrming the following expression in-line:`n{$($expr -join ' ')}"
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Invoke-Expression "$expr"
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}
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function Test-IsAdmin{
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[CmdletBinding(ConfirmImpact = 'None')]
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[OutputType([bool])]
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param ()
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switch($true){
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$( ($PSVersionTable.PSEdition -eq 'Desktop') -or
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($PSVersionTable.Platform -eq 'Win32NT')
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) {
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# Fastest way on Windows
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([Security.Principal.WindowsPrincipal](
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[Security.Principal.WindowsIdentity]::GetCurrent()
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)).IsInRole(
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[Security.Principal.WindowsBuiltInRole]'Administrator'
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)
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}
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$( ($PSVersionTable.PSEdition -eq 'Core') -and
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($PSVersionTable.Platform -eq 'Unix')
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) {
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# On macOS and Linux we use ID to figure out if we run elevated (0 means superuser rights)
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return $((id -u) -eq 0)
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}
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default {
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# Unable to figure it out!
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Write-Warning -Message 'Unknown'
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return
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}
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}
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}
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function Export-FunctionSource {
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param(
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[switch]$NoHeader,
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[Parameter(Position = 0, ValueFromRemainingArguments = $true)]
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#[ValidateSet([Functions])]
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[string[]]$FunctionName
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)
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$local:src = ""
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foreach( $local:func in $FunctionName ) {
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if( -not $NoHeader ) { $src += "`nfunction $func {" }
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$src += "`n"
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$src += $((Get-Command -Type Function $func).Definition) ### .Replace(('$'+'_'),('$$'+'_'))
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if( -not $NoHeader ) { $src += "`n}" }
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$src += "`n"
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}
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return $src.Trim()
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}
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# Are we running in Unix or Windows?
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$global:PathEnvDelimiter = $(if( $PSVersionTable.Platform -match 'unix' ) {':'} else {';'})
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function Split-PathEnv {
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param([string]$EnvPath)
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$EnvPath -split $PathEnvDelimiter
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}
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# Establish Module Path
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$global:MyPSModulePath = Split-PathEnv $env:PSModulePath | Where-Object { $_ -match "^$($(Resolve-Path ~) -replace '\\',"\\")" }
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if( -not $MyPSModulePath ) {
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$MyPSModulePath = $(Join-Path $(Join-Path $(Resolve-Path ~) 'powershell') 'Modules')
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$env:PSModulePath = "$MyPSModulePath$PathEnvDelimiter$env:PSModulePath"
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}
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if( -not (Test-Path $MyPSModulePath) ) {
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New-Item -ItemType Directory -Path $MyPSModulePath -Force | Out-Null
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}
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Write-Verbose $(Get-Item $MyPSModulePath | Select-Object -ExpandProperty FullName)
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# Establish local/personal Script Root and make sure it's in $env:Path
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$local:p = Split-PathEnv $env:PATH
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$MyPSScriptRoot = Join-Path (Split-Path -Parent $MyPSModulePath) Scripts
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Write-Verbose "MyPSScriptRoot = $MyPSScriptRoot"
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if( -not (Test-Path $MyPSScriptRoot) ) {
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New-Item -ItemType Directory -Path $MyPSScriptRoot -Force | Out-Null
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New-Item -ItemType Directory -Path $MyPSScriptRoot/profile.d -Force | Out-Null
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}
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$global:MyPSScriptRoot = $MyPSScriptRoot
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$p = @($p[0], $MyPSScriptRoot) + $($p | Select-Object -Skip 1)
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$env:PATH = $p -join $PathEnvDelimiter
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}
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#######################################################################
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## Setup-Profile code continues below
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#######################################################################
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if ( -not $MyPSScriptRoot -or (Test-Path function:Test-IsAdmin,function:ConvertTo-Base64,function:Invoke-ExpressionEx,function:Get-PowerShellPath,function:Export-FunctionSource | Where-Object { -not $_ } | Measure-Object | Select-Object -ExpandProperty Count) ) {
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Write-Verbose "Calling ProfileCode inline..."
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. ProfileCode_common
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}
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if ( $GitClone -and -not (Test-Path $(Join-Path $MyPSScriptRoot '.git')) ) {
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if( -not [bool]$(Get-Command git -ErrorAction SilentlyContinue) ) {
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throw "No git command found, you may either omit the -GitClone switch or install git and try again."
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}
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if( $PSCmdlet.ShouldProcess("Pull git repo from $GitURL into $MyPSScriptRoot ?") ) {
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git clone $GitURL $MyPSScriptRoot
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}
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}
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# if( $sudo -and -not $(Test-IsAdmin) ) {
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# $local:sudo_args = @('-MyPSScriptRoot',$MyPSScriptRoot)
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# $ScriptPSBoundParams.Keys | Where-Object {
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# ($ScriptPSBoundParams[$_] -is [Switch]) -and $ScriptPSBoundParams[$_] -and ($_ -notin ('sudo','GitClone','GitURL'))
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# } | ForEach-Object { $sudo_args += "-$_" }
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#
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# return Invoke-ExpressionEx -sudo -Function 'Setup-ProfileInternal' $sudo_args
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# }
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$local:ProfileSignature = [PSCustomObject]([ordered]@{
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Begin = '#### SZ Auto Profile Setup - BEGIN ####'
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End = '#### SZ Auto Profile Setup - END ####'
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})
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function New-ProfileSetupStatus{
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param($Name,$Path,$Status,$Exist)
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return [PSCustomObject]([ordered]@{
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Name = $Name
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Path = $Path
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Status = $Status
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Exist = $Exist
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})
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}
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$local:_profiles= $PROFILE | fl * -Force | Out-String -Stream | ForEach-Object {
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$local:p = $($_ -split '( : /)|(:\\)');
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if( $p[0] -match 'User' ) {
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$p[0].Trim()
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}
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}
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$local:_profile = $profile.CurrentUserAllHosts;
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$local:randomSeed = "####$(Get-Random)####";
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$local:written = $false;
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if( $RemoveOnly -and $ConfirmPreference -eq 'High' -and (-not $PSBoundParameters -or -not $PSBoundParameters.ContainsKey('Confirm')) ) {
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$script:ConfirmPreference = 'Low'
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}
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if( $sudo -or $(Test-IsAdmin) ) { $_profile = $profile.AllUsersAllHosts }
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$_profiles | Foreach-Object {
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$local:p = Invoke-Expression "`$profile.$_"
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$local:profileContent = $randomSeed;
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$local:exists = Test-Path $p
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$local:userFile = $($_ -match 'CurrentUser')
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$local:cleanupValue = ''
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if ( $exists -and ((Get-Content -Path $p | Out-String ) -match $ProfileSignature.Begin ) ) {
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Write-Verbose "Found code in [$_]'$p', preparing..."
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$local:gate = $true;
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$profileContent = Get-Content $p | ForEach-Object {
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if( -not $gate ) {
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if ( $_ -match $ProfileSignature.End ) {
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$gate = $true;
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}
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} else {
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if ( $_ -match $ProfileSignature.Begin ) {
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$gate = $false;
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$cleanupValue = ' '
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return $randomSeed;
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}
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return $_
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}
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}
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}
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if( ($p -eq $_profile) -and -not $RemoveOnly ) {
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Write-Verbose "Inserting ProfileCode into $($_)..."
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$profileContent = $profileContent -replace $randomSeed,$((@(
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'',
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$ProfileSignature.Begin,
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'',
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$(Export-FunctionSource -NoHeader ProfileCode_pre_common),
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'',
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'',
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$(Export-FunctionSource -NoHeader ProfileCode_common),
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'',
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'',
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$(Export-FunctionSource -NoHeader ProfileCode_post_common),
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'',
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$ProfileSignature.End
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) -join "`n" ).Trim().Replace(('$'+'_'),('$$'+'_')))
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}
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$profileContent = $($profileContent -replace $randomSeed,$cleanupValue).Trim()
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$local:shouldSudo = $sudo -and -not $userFile
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$local:status = 'Skipped'
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if( $VerbosePreference -eq 'Continue' ) { $ShowSkipped = $true }
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if( -not ([string]::IsNullOrWhiteSpace($profileContent)) ) {
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$status = "Need $(if($cleanupValue){'Setup'}else{'Cleanup'})"
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if( $sudo -or $userFile ) {
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Write-Verbose "Writing content to $($_)..."
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$local:tmpOutput = New-TemporaryFile -WhatIf:$false
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$profileContent | Out-File $tmpOutput.FullName -WhatIf:$false
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if( $shouldSudo -and $( $PSVersionTable.Platform -eq 'Unix' ) ) {
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Invoke-ExpressionEx -sudo:$shouldSudo chmod 'a+r' $tmpOutput.FullName
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}
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try {
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$local:errMsg = $(Invoke-ExpressionEx -sudo:$shouldSudo "Move-Item $($tmpOutput.FullName) $p -Force:`$$Force -ErrorAction Stop | Out-Null" 2>&1)
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if( $errMsg ) {
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Write-Error "$errMsg"
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$status = $status -replace 'Need ','Failed '
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} else {
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$status = $status -replace 'Need ',''
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}
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} catch {
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Write-Error "Writing $p failed!"
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}
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} else {
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$status = "Need $status"
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Write-Error "Cannot write into [$_]'$p'! Please re-run with sudo."
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}
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} elseif( ($Force -or $RemoveOnly) -and $exists ) {
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$status = 'Need Removal'
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if( $sudo -or $userFile ) {
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Write-Verbose "Removing [$_]'$p'..."
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try {
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Invoke-ExpressionEx -sudo:$shouldSudo Remove-Item $p
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if( -not (Test-Path $p) ) { $status = 'Removed' }
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} catch {
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Write-Error "Removal of $p failed!"
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}
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} else {
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Write-Error "Cannot remove [$_]'$p'! Please re-run with sudo."
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}
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}
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if( $status -ne 'Skipped' -or $ShowSkipped ) {
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if( $shouldSudo -and $status -ne 'Skipped' ) { $status = "$status via sudo" }
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New-ProfileSetupStatus -Name $_ -Path $p -Status $status -Exist $(Test-Path $p)
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}
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}
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Remove-Item function:ProfileCode* -Confirm:$false
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}
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if( -not $SetupFromWeb ) {
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_setup @PSBoundParameters
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Get-Item function:_setup | Remove-Item
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}
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Remove-Variable SetupFromWeb
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