PyWin32 - Python Extensions for Windows Build 218

2012-11-03 20:28:29 -04:00
parent 9bd5055f3a
commit 8047727bed
3 changed files with 251 additions and 0 deletions
--- a/PyWin32/tools/chocolateyInstall.ps1
+++ b/PyWin32/tools/chocolateyInstall.ps1
@@ -0,0 +1,98 @@
+$package = 'PyWin32'
+
+try {
+  # python.exe should be in PATH based on
+  #simulate the unix command for finding things in path
+  #http://stackoverflow.com/questions/63805/equivalent-of-nix-which-command-in-powershell
+  function Which([string]$cmd)
+  {
+    Get-Command -ErrorAction "SilentlyContinue" $cmd |
+      Select -ExpandProperty Definition
+  }
+
+
+  # Use PYTHONHOME if it exists, or fallback to 'Where' to search PATH
+  if ($Env:PYTHONHOME) { $localPython = Join-Path $Env:PYTHONHOME 'python.exe' }
+
+  if (!$Env:PYTHONHOME -or !(Test-Path $localPython))
+    { $localPython = Which python.exe }
+
+  if (!(Test-Path $localPython))
+  {
+    Write-ChocolateyFailure 'PyWin32 requires a Python runtime to install'
+    return
+  }
+
+  $pythonRoot = Split-Path $localPython
+
+  $sitePackages = (Join-Path (Join-Path $pythonRoot 'Lib') 'site-packages')
+  if (!(Test-Path $sitePackages))
+  {
+    Write-ChocolateyFailure 'Could not find Python site-packages directory'
+    return
+  }
+
+  $7zip = Which 7z.exe
+  # guess that a bad install didn't put it in PATH
+  if (!$7zip)
+  {
+    $7zip = $Env:ProgramFiles, ${Env:ProgramFiles(x86)} |
+      % { Join-Path (Join-Path $_ '7-zip') '7z.exe' } |
+      ? { Test-Path $_ } |
+      Select -First 1
+  }
+  if (!(Test-Path $7zip))
+  {
+    Write-ChocolateyFailure 'PyWin32 requires 7zip to silently install'
+    return
+  }
+
+  $pythonVersion = &$localPython --version 2>&1
+
+  $simpleVersion = $pythonVersion |
+    Select-String -Pattern '^.*\s+(\d\.\d)(\.\d+){0,1}$' |
+    % { $_.Matches.Groups[1].Value }
+
+  # http://www.jordanrinke.com/2011/06/22/pywin32-silent-install/
+
+  $destination = Join-Path $Env:Temp "pywin32-218.$simpleVersion.exe"
+  $params = @{
+    packageName = $package;
+    fileFullPath = $destination;
+    url = "http://sourceforge.net/projects/pywin32/files/pywin32/Build%20218/pywin32-218.win32-py$simpleVersion.exe/download";
+    url64bit = "http://sourceforge.net/projects/pywin32/files/pywin32/Build%20218/pywin32-218.win-amd64-py$simpleVersion.exe/download";
+  }
+
+  # no special 64-bit for these python versions
+  if ('2.5', '2.4', '2.3' -contains $simpleVersion)
+  {
+    $params.url64bit = $params.url
+  }
+
+  Get-ChocolateyWebFile @params
+
+  $pyWin32Temp = Join-Path $Env:Temp 'pywin32-temp'
+  &$7zip x $destination "-o$pyWin32Temp"
+
+  'PLATLIB', 'SCRIPTS' |
+    % { Join-Path $pywin32Temp $_ } |
+    Get-ChildItem |
+    Move-Item -Destination $sitePackages
+
+  # some files are copied to c:\windows\system32
+  $installPyWin32Script = @"
+  Push-Location '$sitePackages'
+  &'$localPython' pywin32_postinstall.py `-install
+  Remove-Item .\pywin32_postinstall.py
+"@
+
+  Start-ChocolateyProcessAsAdmin $installPyWin32Script
+
+  $pyWin32Temp, $destination |
+    Remove-Item -Recurse -ErrorAction SilentlyContinue
+
+  Write-ChocolateySuccess $package
+} catch {
+  Write-ChocolateyFailure $package "$($_.Exception.Message)"
+  throw
+}