Install.ps1
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# Adapted from posh-git's install.ps1 # Copyright (c) 2010-2011 Keith Dahlby and contributors param( [switch]$WhatIf = $false, [string] $WhichProfile = $PROFILE.CurrentUserCurrentHost ) if($PSVersionTable.PSVersion.Major -lt 3) { Write-Warning "Jump-Location requires PowerShell 3.0 or better; you have version $($Host.Version)." return } if(!(Test-Path $WhichProfile)) { Write-Host "Creating PowerShell profile...`n$WhichProfile" New-Item $WhichProfile -Force -Type File -ErrorAction Stop -WhatIf:$WhatIf > $null } $installDir = Split-Path $MyInvocation.MyCommand.Path -Parent # Adapted from http://www.west-wind.com/Weblog/posts/197245.aspx function Get-FileEncoding($Path) { $bytes = [byte[]](Get-Content $Path -Encoding byte -ReadCount 4 -TotalCount 4) if(!$bytes) { return 'utf8' } switch -regex ('{0:x2}{1:x2}{2:x2}{3:x2}' -f $bytes[0],$bytes[1],$bytes[2],$bytes[3]) { '^efbbbf' { return 'utf8' } '^2b2f76' { return 'utf7' } '^fffe' { return 'unicode' } '^feff' { return 'bigendianunicode' } '^0000feff' { return 'utf32' } default { return 'ascii' } } } $profileLine = "Import-Module '$installDir\Jump.Location.psd1'" if(Select-String -Path $WhichProfile -Pattern $profileLine -Quiet -SimpleMatch) { Write-Host "It seems Jump-Location is already installed..." return } Write-Host "Adding Jump-Location to profile..." @" # Load Jump-Location profile $profileLine "@ | Out-File $WhichProfile -Append -WhatIf:$WhatIf -Encoding (Get-FileEncoding $WhichProfile) Write-Host 'Jump-Location sucessfully installed!' Write-Host 'Please reload your profile for the changes to take effect:' Write-Host " . $WhichProfile" |