Python Cheetah 2.4.4

- Requires easy_install to be installed, which in turn installs PIP - Will pip install Cheetah, then try to locate python.exe - Looks to PYTHONHOME, and if not falls back to which - Finds existing NameMapper, and copies in _namemapper.pyd - Include compiled pyd versions of _namemapper for 2.4 - 2.7
2012-10-13 15:29:19 -04:00
parent 1c1ae21541
commit 542015d081
7 changed files with 156 additions and 0 deletions
--- a/Python.Cheetah/tools/chocolateyInstall.ps1
+++ b/Python.Cheetah/tools/chocolateyInstall.ps1
@@ -0,0 +1,84 @@
+$package = 'Python.Cheetah'
+
+try {
+  # python.exe should be in PATH based on
+  #simulate the unix command for finding things in path
+  #http://stackoverflow.com/questions/63805/equivalent-of-nix-which-command-in-powershell
+  function Which([string]$cmd)
+  {
+    Get-Command -ErrorAction "SilentlyContinue" $cmd |
+      Select -ExpandProperty Definition
+  }
+
+  # Use PYTHONHOME if it exists, or fallback to where
+  $localPython = Join-Path $Env:PYTHONHOME 'python.exe'
+  if (!(Test-Path $localPython))
+    { $localPython = Which python.exe }
+
+  if (!(Test-Path $localPython))
+  {
+    Write-ChocolateyFailure 'Could not find Python directory'
+    return
+  }
+
+  $pythonRoot = Split-Path $localPython
+
+  easy_install pip
+
+  # HACK: Pip install doesn't block and returns control immediately
+  # so we wait up to 20 seconds for PIP to be installed
+  $pip = Join-Path (Join-Path $pythonRoot 'Scripts') 'pip.exe'
+  0..40 |
+    % {
+      if (!(Test-Path $pip))
+      {
+        Start-Sleep -Milliseconds 500
+      }
+    }
+
+  &$pip install cheetah==2.4.4
+
+  # http://www.cheetahtemplate.org/download.html
+  # Cheetah offers better perf on Windows if the compiled NameMapper is used
+  $nameMapperPath = $pythonRoot |
+    Get-ChildItem -Filter 'NameMapper.py' -Recurse |
+    ? { (Split-Path (Split-Path $_.FullName) -Leaf) -ieq 'Cheetah' } |
+    Select -First 1 -ExpandProperty FullName
+
+  if (!(Test-Path $nameMapperPath))
+  {
+    Write-Host 'Could not find Cheetahs NameMapper.py'
+    return
+  }
+
+  $nameMapperRoot = Split-Path $nameMapperPath
+  Write-Host "Installing _namemapper.pyd adjacent to existing NameMapper.py at $nameMapperRoot"
+
+  $pythonVersion = &$localPython --version 2>&1
+  # pick compiled namemapper based on python version
+  switch -Regex ($pythonVersion)
+  {
+    #2.7 compiled by hand with setup.py install build --compiler=mingw32
+    '^.*2\.7(\.\d+){0,1}$' { $url = 'https://github.com/Iristyle/ChocolateyPackages/raw/master/Python.Cheetah/_namemapper-2.7.pyd' }
+    '^.*2\.6(\.\d+){0,1}$' { $url = 'https://github.com/Iristyle/ChocolateyPackages/raw/master/Python.Cheetah/_namemapper-2.6.pyd' }
+    '^.*2\.5(\.\d+){0,1}$' { $url = 'https://github.com/Iristyle/ChocolateyPackages/raw/master/Python.Cheetah/_namemapper-2.5.pyd' }
+    '^.*2\.4(\.\d+){0,1}$' { $url = 'https://github.com/Iristyle/ChocolateyPackages/raw/master/Python.Cheetah/_namemapper-2.4.pyd' }
+    # original sources
+    # '^.*2\.6(\.\d+){0,1}$' { $url = 'http://feisley.com/python/cheetah/pyd2.2.1/py26/_namemapper.pyd' }
+    # '^.*2\.5(\.\d+){0,1}$' { $url = 'http://cheetahtemplate.org/_namemapper.pyd2.5' }
+    # '^.*2\.4(\.\d+){0,1}$' { $url = 'http://cheetahtemplate.org/_namemapper.pyd2.4' }
+  }
+
+  $params = @{
+    packageName = $package;
+    fileFullPath = (Join-Path $nameMapperRoot '_namemapper.pyd');
+    url = $url
+  }
+
+  Get-ChocolateyWebFile @params
+
+  Write-ChocolateySuccess $package
+} catch {
+  Write-ChocolateyFailure $package "$($_.Exception.Message)"
+  throw
+}