config.ps1

"config ms_pwsh ..."
if ($PSVersionTable.PSVersion.Major -lt 7) {
  if (!(gcm pwsh -ErrorAction Ignore)) {
    . "$PSScriptRoot\Lib\install-pwsh.ps1"
  }
  Start-Process pwsh "-NoExit -ExecutionPolicy Bypass -file `"$($MyInvocation.MyCommand.Path)`""
  return
}

if (Test-Path $profile.CurrentUserAllHosts) {
  write-host "profile.CurrentUserAllHosts already exist: $($profile.CurrentUserAllHosts)"
}
else {
  write-host "create new profile.CurrentUserAllHosts: $($profile.CurrentUserAllHosts)"
  New-Item -ItemType File -Path $profile.CurrentUserAllHosts -Force | Out-Null
}

## set profile
$p = ". $(Resolve-Path $PSScriptRoot\profile.ps1)"
$has = gc $profile.CurrentUserAllHosts | ? { $_ -like $p }
if (!$has) {
  $hasOld = $false
  $p1 = ''
  if ($env:MS_PWSH) {
    $p1 = ". $(Resolve-Path $env:MS_PWSH\profile.ps1)"
    $hasOld = gc $profile.CurrentUserAllHosts | ? { $_ -like $p1 }
  }
  if ($hasOld) {
    # means $MS_PWSH is not the current $PSScriptRoot
    (Get-Content $profile.CurrentUserAllHosts) | % { $_.Replace($p1, $p) } | set-content $profile.CurrentUserAllHosts -Force
    write-host "replace $p1 with $p in $($profile.CurrentUserAllHosts)"
  }
  else {
    # Add-Content -Path $profile.CurrentUserAllHosts -Value $p
    $content = Get-Content -Path $profile.CurrentUserAllHosts
    $content = @($p) + $content
    Set-Content -path $profile.CurrentUserAllHosts -Value $content -Force
    Write-Host "insert profile ($p) to $($profile.CurrentUserAllHosts)"
  }
}
else {
  write-host "no action, because already added to profie: $p"
}

## set $env:PSModulePath
$m = resolve-path "$PSScriptRoot\Module"
$env:PSModulePath += ";$m"

$modPath = [Environment]::GetEnvironmentVariable("PSModulePath", 'User')
if (-not $modPath) {
  $modPath = $m
}
else {
  if ($MS_PWSH -and ("$MS_PWSH\Module" -ne $m)) {
    if ($modPath.Contains("$MS_PWSH\Module;")) {
      $modPath = $modPath.Replace("$MS_PWSH\Module;", "")
    }
    elseif ($modPath.Contains("$MS_PWSH\Module")) {
      $modPath = $modPath.Replace("$MS_PWSH\Module", "")
    }
  }

  if (-not $modPath.Contains($m)) {
    $modPath += ";$m"
  }
}
[Environment]::SetEnvironmentVariable("PSModulePath", $modPath, 'User')

## environment variables
[System.Environment]::SetEnvironmentVariable("MS_PWSH", $PSScriptRoot, 'User')
$env:MS_PWSH = $PSScriptRoot
write-host "set env:MS_PWSH to $($env:MS_PWSH)"
. $PSScriptRoot\Lib\update-modules.ps1
# rebuilds the command cache and re-examines all modules in all PowerShell default locations
# so the dynamic module-command would work
Get-Module -ListAvailable -Refresh > $null
. $PSScriptRoot\profile.ps1

## app
# $App = "C:\App"
# $env:MS_App = $App
# [System.Environment]::SetEnvironmentVariable("MS_App", $App, 'User')

. $PSScriptRoot\Cmdlet\Mount-AppFoder.ps1
'finish ms_pwsh configuration!'