my psprofile

profile.ps1

#タイトルを変更する
$a = (Get-Host).UI.RawUI 
$a.WindowTitle = "三( `・ω・)＼＼|| Powershell//／／(・ω・´ )三"

function zsh {
bash -c zsh
}

<#(｀・ω・´)
function Prompt {
    if ($?) {
        #Write-Host "PS [" (Split-Path (Get-Location) -Leaf) "](=ω=.)" -NoNewLine -ForegroundColor "Green"
	#Write-Host "PS [" (Split-Path (Get-Location) -Leaf) "]" -NoNewLine -ForegroundColor "Green"
	Write-Host "PS [" (Get-Location) "](　´_ゝ｀)　" -ForegroundColor "Green"
        return "> "
    } else {
        Write-Host "PS [" (Split-Path (Get-Location) -Leaf) "](≧Д≦)" -ForegroundColor "Red"
        return "> "
    }
}


function prompt {
   # our theme
   $cdelim = [ConsoleColor]::DarkCyan
   $chost = [ConsoleColor]::Green
   $cloc = [ConsoleColor]::Cyan
 
   write-host "$([char]0x0A7) " -n -f $cloc
   write-host ([net.dns]::GetHostName()) -n -f $chost
   write-host ' {' -n -f $cdelim
   write-host (shorten-path (pwd).Path) -n -f $cloc
   write-host '}' -n -f $cdelim
   return ' '
}

#>
 
function prompt {
   # our theme
    if ($?) {
	$cdelim = [ConsoleColor]::DarkCyan
	$chost = [ConsoleColor]::Green
	$cloc = [ConsoleColor]::Cyan

	write-host "PS " -n -f $cloc
	write-host ([net.dns]::GetHostName()) -n -f $chost
	write-host ' [' -n -f $cdelim
	# contains system32 or syswow or Program Files
	if("$pwd" -match "AppData"){Write-Host " Warning!!! " -n -ForegroundColor "Red"}
	if("$pwd" -match "Windows"){Write-Host " Warning!!! " -n -ForegroundColor "Red"}
	if("$pwd" -match "Program Files"){Write-Host " Warning!!! " -n -ForegroundColor "Red"}
	if("$pwd" -match "system32"){Write-Host " ☢CAUTION!!!☢ ☢CAUTION!!!☢ " -n -ForegroundColor "Red"}
	write-host (shorten-path (pwd).Path) -n -f $cloc
	write-host ']' -n -f $cdelim
	Write-Host "(　´_ゝ｀)　" -ForegroundColor "Green"
	if( (Get-Acl . | Select-Object AccessToString) -match (Get-Content Env:\USERNAME) ){
		return "[☀] >  "
	}else{
		return "[☂] > "
	}
    } else {
	$cdelim = [ConsoleColor]::DarkCyan
	$chost = [ConsoleColor]::Green
	$cloc = [ConsoleColor]::Cyan

	write-host "PS " -n -f $cloc
	write-host ([net.dns]::GetHostName()) -n -f $chost
	write-host ' [' -n -f $cdelim
	# contains system32 or syswow or Program Files
	if("$pwd" -match "AppData"){Write-Host " Warning!!! " -n -ForegroundColor "Red"}
	if("$pwd" -match "Windows"){Write-Host " Warning!!! " -n -ForegroundColor "Red"}
	if("$pwd" -match "Program Files"){Write-Host " Warning!!! " -n -ForegroundColor "Red"}
	if("$pwd" -match "system32"){Write-Host " ☢CAUTION!!!☢ ☢CAUTION!!!☢ " -n -ForegroundColor "Red"}
	write-host (shorten-path (pwd).Path) -n -f $cloc
	write-host ']' -n -f $cdelim
	Write-Host "(≧Д≦)" -ForegroundColor "Red"
	if( (Get-Acl . | Select-Object AccessToString) -match (Get-Content Env:\USERNAME) ){
		return "[☀] > "
	}else{
		return "[☂] > "
	}
        
    }
}

function shorten-path([string] $path) {
   $loc = $path.Replace($HOME, '~')
   # remove prefix for UNC paths
   $loc = $loc -replace '^[^:]+::', ''
   # make path shorter like tabs in Vim,
   # handle paths starting with \\ and . correctly
   return ($loc -replace '\\(\.?)([^\\])[^\\]*(?=\\)','\$1$2')
}