<#
#
# Run as post-install script for .exe package
#
# - downloads Python + Gtk
# - some python libraries
# - and runs their respective installers
# - crafts streamtuner2 desktop shortcut
# - crafts streamtuner2 shortcuts in Start menu
#
#>
[CmdletBinding()]
Param()
# admin check
function Test-IsElevated {
[CmdletBinding()]
param()
[Security.Principal.WindowsPrincipal] $Identity = [Security.Principal.WindowsIdentity]::GetCurrent()
$Identity.IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)
}
# prerequisites check
function Check-Prerequisites {
[CmdletBinding()]
param()
ForEach ($task in $tasks) {
$title, $url, $cmd, $args, $regkey, $check = $task;
if ($regkey) {
if (!(Get-Item -Path $regkey)) { # avoid runtime error if not existent (not working in PS1)
Write-Host $title " not found"
return 0
}
else {
Write-Host (Get-ItemProperty -Path $regkey -Name "DisplayName".DisplayName).DisplayName " found"
}
}
elseif ($title = "Python requests") {
if (!(Get-Item -Path "$PYTHON\Lib\site-packages\requests-2.12.1-py2.7.egg")) {
write-Host $title " not found"
return 0
}
else {
Write-Host $title " found"
}
}
elseif ($title = "PyQuery 1.2.1") {
if (!(Get-Item -Path "$PYTHON\Lib\site-packages\pyquery-1.2.17.dist-info")) {
Write-Host $title " not found"
return 0
}
else {
Write-Host $title " found"
}
}
}
return 1
}
# default paths
$TEMP = $env:TEMP
$PYTHON = "C:\Python27"
$OutputEncoding = [System.Text.Encoding]::UTF8
$StartMenu = "$env:USERPROFILE\AppData\Roaming\Microsoft\Windows\Start Menu\Programs"
#-- Get ST installation folder
$ScriptPath = (Split-Path $MyInvocation.MyCommand.Path -Parent).Split("\") #PS1/2 compatibility"
$UsrFolder=$ScriptPath[0]+"\"
for ($i=1; $i -le $ScriptPath.Length - 4; $i++) {
$UsrFolder = $UsrFolder+$ScriptPath[$i]+"\"
}
if (!(Test-Path -Path("..\..\..\bin\streamtuner2"))) {
Write-Host -foregroundcolor Red "The Streamtuner2 start script could not be found. The installation cannot continue."
Write-Host -foregroundcolor Red "Please do not change the folder structure of the Streamtuner2 package!"
Write-Host -foregroundcolor Red "Press any key to exit ..."
$null = $host.UI.RawUI.ReadKey("NoEcho,IncludeKeyDown")
exit;
}
# prepare registry lookup
$regPathCU = "HKCU:\Software\Microsoft\Windows\CurrentVersion\Uninstall"
$regPathHK = "HKLM:\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall"
if(!(Test-Path $regPathHK)) {
$regPathHK = "HKLM:\Software\Microsoft\Windows\CurrentVersion\Uninstall"
}
#-- what and how to install
# each row is a list of (title,url,cmd,msi args,regkey,reghive)
$tasks = @(
@(
"Python 2.7.12", # title
"https://www.python.org/ftp/python/2.7.12/python-2.7.12.msi", # url
"", # custom cmd
"TARGETDIR=C:\Python27 /qb", # msi args
"$regPathHK\{9DA28CE5-0AA5-429E-86D8-686ED898C665}", # registry
"$regPathHK\{9DA28CE5-0AA5-429E-86D8-686ED898C665}" # installed check
),
@(
"PyGtk 2.24.2",
"http://ftp.gnome.org/pub/GNOME/binaries/win32/pygtk/2.24/pygtk-all-in-one-2.24.2.win32-py2.7.msi",
"",
"TARGETDIR=C:\Python27 ADDLOCAL=ALL REMOVE=PythonExtensionModulePyGtkSourceview2,PythonExtensionModulePyGoocanvas,PythonExtensionModulePyRsvg,DevelopmentTools /qb",
"$regPathHK\{09F82967-D26B-48AC-830E-33191EC177C8}",
"$regPathHK\{09F82967-D26B-48AC-830E-33191EC177C8}"
),
@(
"Python requests",
"requests", # no download url, pip handles this
"easy_install",
"",
"",
"$PYTHON\Lib\site-packages\requests-2.12.1-py2.7.egg"
),
@(
"LXML 2.3",
"https://pypi.python.org/packages/3d/ee/affbc53073a951541b82a0ba2a70de266580c00f94dd768a60f125b04fca/lxml-2.3.win32-py2.7.exe",
"",
"",
"$regPathCU\lxml-py2.7",
"$regPathCU\lxml-py2.7"
),
@(
"PyQuery 1.2.1",
"https://pypi.python.org/packages/62/71/8ac1f5c0251e51714d20e4b102710d5eee1683c916616129552b0a025ba5/pyquery-1.2.17-py2.py3-none-any.whl",
"pip",
"",
"",
"$PYTHON\Lib\site-packages\pyquery-1.2.17.dist-info"
),
@(
"PIL 1.1.7",
"http://effbot.org/downloads/PIL-1.1.7.win32-py2.7.exe",
"",
"",
"$regPathCU\PIL-py2.7",
"$regPathCU\PIL-py2.7"
),
@(
"ST2 invocation (relocatability)",
"",
'Rewrite-Startscript',
"",
"",
"$UsrFolder\bin\streamtuner2.bak"
),
@(
"Desktop shortcut",
"",
'Make-Shortcut -dir $Home\Desktop -name Streamtuner2.lnk -target $PYTHON\pythonw.exe -arg $UsrFolder\bin\streamtuner2',
"",
"",
"$Home\Desktop\Streamtuner2.lnk"
),
@(
"Startmenu shortcut",
"",
'Make-Shortcut -dir "$StartMenu\Streamtuner2" -name Streamtuner2.lnk -target $PYTHON\pythonw.exe -arg $UsrFolder\bin\streamtuner2',
"",
"",
""
),
@(
"Startmenu help.chm",
"",
'Make-Shortcut -dir "$StartMenu\Streamtuner2" -name Help.lnk -target $UsrFolder\share\streamtuner2\help\help.chm -arg $false',
"",
"",
""
),
@(
"**FINISHED**.", "", '$true', "", "", ""
)
)
#-- create Desktop/Startmenu shortcuts
function Make-Shortcut {
[CmdletBinding()]
param($dir, $name, $target, $arg)
if (!(Test-Path -Path $dir)) {
New-Item -Path $dir -ItemType directory
}
$wsh = New-Object -ComObject WScript.Shell
$lnk = $wsh.CreateShortcut("$dir\$name")
$lnk.TargetPath = $target
if ($arg) {
$lnk.Arguments = $arg
$lnk.IconLocation = $UsrFolder + "share\pixmaps\streamtuner2.ico"
$lnk.WorkingDirectory = $UsrFolder + "bin"
}
$lnk.Save()
}
#-- modify ST2 wrapper script
function Rewrite-Startscript {
[CmdletBinding()]
param()
$WrapperScript = Get-Content -Path $UsrFolder"\bin\streamtuner2"
for ($i=0; $i -lt $WrapperScript.Length ; $i++) {
$WrapperScript[$i] = $WrapperScript[$i].Replace("sys.path.insert(0, " + """" + "/usr/","sys.path.insert(0, " + """" + $UsrFolder)
Out-File -FilePath $UsrFolder"\bin\streamtuner2.new" -Encoding ascii -Append -InputObject $WrapperScript[$i]
}
if (Test-Path -Path $UsrFolder"\bin\streamtuner2.bak") {
Remove-Item -Path $UsrFolder"\bin\streamtuner2.bak" -Force
}
Rename-Item -NewName "streamtuner2.bak" -Path $UsrFolder"\bin\streamtuner2" #save old script
Rename-Item -NewName "streamtuner2" -Path $UsrFolder"\bin\streamtuner2.new"
Set-Acl $UsrFolder"\bin\streamtuner2" (Get-Acl $UsrFolder"\bin\streamtuner2.bak") # set file permissions
}
#-- ask before running
Write-Host ""
Write-Host -foregroundcolor Yellow "Do you want to install Python 2.7 and Gtk dependencies now?"
Write-Host -foregroundcolor Yellow "–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––"
Write-Host -foregroundcolor Yellow " → This will install 32-bit versions of Python and Gtk."
Write-Host -foregroundcolor Yellow " → Downloads will remain in $TEMP"
if(!(Test-IsElevated)) {
Write-Host ""
Write-Host -foregroundcolor red "┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓"
Write-Host -foregroundcolor red "┃ ⚠ ⛔ If you run this script in non-elevated mode you will not be able to ┃"
Write-Host -foregroundcolor red "┃ uninstall Python and Gtk using the control panels´ software list. ┃"
Write-Host -foregroundcolor red "┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛"
}
Write-Host ""
if ((Read-Host "y/n") -notmatch "[yY123ar]") {
exit;
}
Write-Host ""
#-- check prereqs installation
<#
Write-Host ""
Write-Host "Checking installation"
Write-Host "------------------------"
Write-Host ""
$prereqs = (Check-Prerequisites)
if ($prereqs -match 1) {
Write-Host ""
Write-Host -foregroundcolor Yellow "All required Python components are already installed."
Write-Host -foregroundcolor Yellow "Do you want to (R)einstall them or (S)kip the installation?"
$y = Read-Host "R/S"
if ($y -match "s|S|2") {
exit
}
}
#>
#-- process
$reinstall = "ask"
ForEach ($task in $tasks) {
$title, $url, $cmd, $args, $regkey, $testpath = $task;
Write-Host ""
Write-Host "Installing $title"
Write-Host "------------------------"
Write-Host ""
chdir($TEMP);
# test if element (directory/file or registry key) already exists:
if ($reinstall -eq "all") {
}
elseif ($testpath -AND (Test-Path -Path $testpath)) {
echo " → Is already present."
if ($reinstall -eq "none") { continue }
$y = Read-Host " Reinstall [y/N/all/none]?"
if ($y -match "all|always|re|A") { $reinstall = "all" }
elseif ($y -match "never|none|skipall|S") { $reinstall = "none"; continue }
elseif ($y -match "y|yes|1|go|R") { } # YES
else { continue } # everything else counts as NO
}
# get "filename" part from url
$file = [regex]::match($url, "/([^/]+?)([\?\#]|$)").Groups[1].Value;
# download
if ($url -match "https?://.+") {
Write-Host -foregroundcolor DarkGreen " → download( $url )"
$wget = New-Object System.Net.WebClient
$wget.DownloadFile($url, "$TEMP\$file");
}
# run shorthand or custom command
if ($cmd) {
chdir($PYTHON)
if ($cmd -eq "pip") {
$cmd = "$PYTHON\Scripts\pip.exe install $TEMP\$file"
}
elseif ($cmd -match "^(easy|easy_install|silent)$") {
$cmd = "$PYTHON\Scripts\easy_install.exe $url"
}
Write-Host -foregroundcolor DarkYellow " → exec( $cmd )"
Invoke-Expression "$cmd"
}
# msi
elseif ($file -match ".+.msi$") {
write-host -foregroundcolor DarkYellow " → exec( msiexec /i $file $args )"
Start-Process -Wait msiexec -ArgumentList /i,"$TEMP\$file",$args
if ($regkey) { Try {
Set-ItemProperty -Path "$regkey" -Name "WindowsInstaller" -Value "0"
} Catch {} }
}
# exe
elseif ($file -match ".+.exe$") {
write-host -foregroundcolor DarkYellow " → exec( $file $args )"
if ($args) {
Start-Process -Wait "$TEMP\$file" -ArgumentList $args
}
else {
Start-Process -Wait "$TEMP\$file"
}
}
# other files
elseif ($file) {
echo " → exec( $file )"
& "$TEMP\$file"
}
}