Dia
Dia is a (vector) diagram editor, similar to OpenOffice Draw.
The Dia site is at http://live.gnome.org/Dia. Dia for Windows is available from http://dia-installer.de/.
DIA 0.97.2-2
This package definition is based on the old version, but added the rmdir at the end and made it a little bit more parametrizable.
<package
id="dia"
name="Dia Diagram Editor"
revision="%version%.0"
reboot="false"
priority="1">
<variable name="version" value="0.97.2" />
<variable name="PKG_INSTALL" value="%SOFTWARE%\dia\dia-setup-%version%-2-unsigned.exe" />
<variable name="PKG_INSTDIR" value="%PROGRAMFILES%\dia" />
<variable name="PKG_INSTDIR" value="%PROGRAMFILES(x86)%\dia" architecture="x64" />
<variable name="PKG_UNINSTALL" value="%PKG_INSTDIR%\dia-%version%-uninstall.exe" />
<check type="file" condition="exists" path="%PKG_UNINSTALL%" />
<install cmd='"%PKG_INSTALL%" /S /D="%PKG_INSTDIR%"' />
<upgrade include='install' />
<downgrade include='upgrade' />
<remove cmd='%PKG_UNINSTALL% /S' />
<remove cmd='%COMSPEC% /C rmdir /S /Q "%PKG_INSTDIR%"' />
</package>
DIA 0.97.1-2
<!-- dia install ; for 32-bit and 64-bit hosts -->
<package
id="dia"
name="Dia Diagram Editor"
revision="0.97.1.2-20111017"
reboot="false"
priority="1">
<check type="logical" condition="or">
<check type="file" condition="exists" path="%PROGRAMFILES%\dia\dia-0.97.1-uninstall.exe" />
<check type="file" condition="exists" path="%PROGRAMFILES(x86)%\dia\dia-0.97.1-uninstall.exe" />
</check>
<install cmd='%SOFTWARE%\dia\dia-setup-0.97.1-2.exe /S' />
<upgrade cmd='%SOFTWARE%\dia\dia-setup-0.97.1-2.exe /S' />
<remove cmd='%PROGRAMFILES%\dia\dia-0.97.1-uninstall.exe /S' />
<remove cmd='%PROGRAMFILES(x86)%\dia\dia-0.97.1-uninstall.exe /S' />
</package>
Uninstall removes all files, but leaves the directory structure intact. so there is an RMDIR invoked at the end.
It might be a good idea to uninstall previous versions before upgrading to a newer version. Otherwise at least the old uninstall executable does not get removed.
Installer Command-line Switches
/S - silent install /D=<directory> - install into a different directory