AppVeyor: Various fixes and enhancements

* Add Python 2.6 x86/x64 to the build matrix.
* Use clone_depth option, no need to clone the full repo.
* Build master branch and last release branch.
* Use up-to-date pip and setuptools.
* Build wheels, msi, and wininst installers.

appveyor.yml

@@ -7,6 +7,10 @@ environment:
     WITH_COMPILER: "cmd /E:ON /V:ON /C .\\appveyor\\run_with_compiler.cmd"
 
   matrix:
+    - PYTHON: "C:\\Python26"
+      PYTHON_VERSION: "2.6.6"
+      PYTHON_ARCH: "32"
+
     - PYTHON: "C:\\Python27"
       PYTHON_VERSION: "2.7.9"
       PYTHON_ARCH: "32"
@@ -19,6 +23,10 @@ environment:
       PYTHON_VERSION: "3.4.3"
       PYTHON_ARCH: "32"
 
+    - PYTHON: "C:\\Python26-x64"
+      PYTHON_VERSION: "2.6.6"
+      PYTHON_ARCH: "64"
+
     - PYTHON: "C:\\Python27-x64"
       PYTHON_VERSION: "2.7.9"
       PYTHON_ARCH: "64"
@@ -34,20 +42,32 @@ environment:
       PYTHON_ARCH: "64"
       WINDOWS_SDK_VERSION: "v7.1"
 
+clone_depth: 5
+
+branches:
+  only:
+    - master
+    - 0.22.x
+
 init:
   - "ECHO %PYTHON% %PYTHON_VERSION% %PYTHON_ARCH%"
 
 install:
   - "powershell appveyor\\install.ps1"
-  - "%PYTHON%\\python --version"
+  - "%PYTHON%\\python.exe --version"
+  - "%PYTHON%\\Scripts\\pip.exe --version"
+  - "%PYTHON%\\Scripts\\wheel.exe version"
 
 build: off
+build_script:
+  - "%WITH_COMPILER% %PYTHON%\\python.exe setupegg.py build"
+  - "%WITH_COMPILER% %PYTHON%\\python.exe setupegg.py --quiet bdist_wheel"
+  - "%WITH_COMPILER% %PYTHON%\\python.exe setupegg.py --quiet bdist_msi"
+  - "%WITH_COMPILER% %PYTHON%\\python.exe setupegg.py --quiet bdist_wininst"
 
+test: off
 test_script:
-  - "%WITH_COMPILER% %PYTHON%\\python setup.py test"
-
-after_test:
-  - "%WITH_COMPILER% %PYTHON%\\python setup.py bdist_wheel"
+  - "%WITH_COMPILER% %PYTHON%\\python.exe setupegg.py test"
 
 artifacts:
   - path: dist\*

appveyor/install.ps1

@@ -51,7 +51,7 @@ function InstallPython ($python_version, $architecture, $python_home) {
     Write-Host "Installing" $filepath "to" $python_home
     $args = "/qn /i $filepath TARGETDIR=$python_home"
     Write-Host "msiexec.exe" $args
-    Start-Process -FilePath "msiexec.exe" -ArgumentList $args -Wait -Passthru
+    Start-Process -FilePath "msiexec.exe" -ArgumentList $args -Wait
     Write-Host "Python $python_version ($architecture) installation complete"
     return $true
 }
@@ -60,18 +60,28 @@ function InstallPython ($python_version, $architecture, $python_home) {
 function InstallPip ($python_home) {
     $pip_path = $python_home + "\Scripts\pip.exe"
     $python_path = $python_home + "\python.exe"
-    if (-not(Test-Path $pip_path)) {
-        Write-Host "Installing pip..."
+    if (Test-Path $pip_path) {
+        Write-Host "Upgrading pip"
+        $args = "-m pip.__main__ install --upgrade pip"
+        Write-Host "Executing:" $python_path $args
+        Start-Process -FilePath $python_path -ArgumentList $args -Wait
+        Write-Host "pip upgrade complete"
+    } else {
+        Write-Host "Installing pip"
         $webclient = New-Object System.Net.WebClient
         $webclient.DownloadFile($GET_PIP_URL, $GET_PIP_PATH)
         Write-Host "Executing:" $python_path $GET_PIP_PATH
-        Start-Process -FilePath "$python_path" -ArgumentList "$GET_PIP_PATH" -Wait -Passthru
-    } else {
-        Write-Host "pip already installed."
-    }
+        Start-Process -FilePath "$python_path" -ArgumentList "$GET_PIP_PATH"
+        Write-Host "pip installation complete"
+   }
+   Write-Host "Upgrading setuptools"
+   $args = "install --upgrade setuptools"
+   Write-Host "Executing:" $pip_path $args
+   Start-Process -FilePath $pip_path -ArgumentList $args -Wait
+   Write-Host "setuptools upgrade complete"
 }
 
-function InstallPackage ($python_home, $pkg) {
+function InstallPipPackage ($python_home, $pkg) {
     $pip_path = $python_home + "\Scripts\pip.exe"
     & $pip_path install $pkg
 }
@@ -79,7 +89,7 @@ function InstallPackage ($python_home, $pkg) {
 function main () {
     InstallPython $env:PYTHON_VERSION $env:PYTHON_ARCH $env:PYTHON
     InstallPip $env:PYTHON
-    InstallPackage $env:PYTHON wheel
+    InstallPipPackage $env:PYTHON wheel
 }
 
 main