install.ps1

$Base = "$HOME\.dotfiles"

if ($PSEdition -ne 'Core') {
    Write-Host "Install the pre-requisites from the Microsoft Store first."
    write-Host
    return
}

Write-Host "Installing dotfiles to $Base ..."
Write-Host

# Bootstrap scoop
if (-not (Get-Command scoop)) {
    Invoke-Expression (New-Object System.Net.WebClient).DownloadString('https://get.scoop.sh')
    & scoop install git

    # Install scoop apps
    $ScoopApps = Get-Content "$Base/Scoopfile"
    & scoop bucket add extras
    & scoop bucket add java
    & scoop bucket add versions
    & scoop install @ScoopApps
}

# Bootstrap winget
& winget install --id Microsoft.OpenSSH.Preview

# Bootstrap this repository
if (-not (Test-Path $Base)) {
    & git clone https://github.com/wjrogers/dotfiles.git "$Base"
    & git -C "$Base" submodule update --init
    & git -C "$Base" remote set-url origin git@github.com:wjrogers/dotfiles.git 
}

# Configure services
$Services = @{
    "ssh-agent" = "Disabled"
    "sshd" = "Disabled"
}
foreach ($Service in $Services.Keys) {
    $DesiredStartType = $Services[$Service]
    
    $ServiceObject = Get-Service $Service
    if ($ServiceObject -and $ServiceObject.StartType -ne $DesiredStartType -and $DesiredStartType -eq "Automatic") {
        Start-Process powershell.exe -Verb RunAs -Wait -ArgumentList @"
-Command & {
    Set-Service $Service -StartupType $DesiredStartType
    Start-Service $Service -PassThru | Format-List *
    pause
}
"@
    } elseif ($ServiceObject -and $ServiceObject.StartType -ne $DesiredStartType) {
        Start-Process powershell.exe -Verb RunAs -Wait -ArgumentList @"
-Command & {
    Set-Service $Service -StartupType $DesiredStartType
    Stop-Service $Service -PassThru | Format-List *
    pause
}
"@
    } elseif (-not $ServiceObject) {
        Write-Error "Service '$Service' not found."
    }
    $ServiceObject = $null
}

# Symlinks
$Links = @{
    "$Profile" = "$Base/powershell/Microsoft.PowerShell_profile.ps1"
    "$Env:LOCALAPPDATA/Microsoft/Windows Terminal/Fragments/nord" = "$Base/terminal/nord"
    "$Env:LOCALAPPDATA/Packages/Microsoft.WindowsTerminal_8wekyb3d8bbwe/LocalState/settings.json" = "$Base/terminal/settings.json"
    "$Env:APPDATA/mintty/config" = "$Base/mintty/config"
    "$Env:APPDATA/wsltty/config" = "$Base/mintty/config"
    "$HOME/.gitconfig" = "$Base/home/.gitconfig"
    "$HOME/.gvimrc" = "$Base/home/.gvimrc"
    "$HOME/.vimrc" = "$Base/home/.vimrc"
    "$HOME/.vim" = "$Base/home/.vim"
    "$HOME/.vsvimrc" = "$Base/vsvimrc"
    "$HOME/vimfiles" = "$Base/home/.vim"
    "$Env:LOCALAPPDATA/nvim" = "$Base/home/.config/nvim"
}
foreach ($Source in $Links.Keys) {
    $Target = Resolve-Path $Links[$Source]
    New-Item -Force -ItemType SymbolicLink -Path "$Source" -Target "$Target"

    if (-not $?) {
        throw "Try enabling Developer Mode in Windows Settings."
    }
}

# Environment -- Machine
$SystemPathBlocklist = @(
    "$($Env:SystemRoot)\System32\OpenSSH"
)
$SystemPath = [System.Environment]::GetEnvironmentVariable("PATH", "Machine").Split(";")
$SystemPathModified = $SystemPath | Where-Object { $SystemPathBlocklist -notcontains $_ }
$SystemPathItemsRemoved = $SystemPath | Where-Object { $SystemPathModified -notcontains $_ }
foreach ($item in $SystemPathItemsRemoved) {
    Write-Host "Please remove '$item' from the system PATH!"
}

# Environment (nulls delete old stuff if it's still around)
$Environment = @{
    "DOTFILES_HOME" = $Base
    "GITHUB_TOKEN" = $null
    "GITHUB_USER" = $null
    "GIT_SSH" = "C:\Program Files\OpenSSH\ssh.exe"
    "HOME" = $null
    "HTML_TIDY" = (Resolve-Path "$Base/home/.tidyrc")
    "RIPGREP_CONFIG_PATH" = (Resolve-Path "$Base/home/.ripgreprc")
    "TERM" = $null
}
foreach ($Key in $Environment.Keys) {
    $Value = $Environment[$Key]
    [System.Environment]::SetEnvironmentVariable($Key, $Value, "User")
    Set-Item "Env:$Key" "$Value"
}

# Modules
Install-Module -Scope CurrentUser PSFzf

# Done!
Write-Host "Bootstrapping complete."
Write-Host