Dia
From WPKG | Open Source Software Deployment and Distribution
Dia is a (vector) diagram editor, similar to OpenOffice Draw.
The Dia site is at http://live.gnome.org/Dia. Dia for Wndows is available from http://dia-installer.de/.
[edit] WPKG Package
<package id="dia" name="Dia Diagram Editor" revision="1" reboot="false" priority="1"> <check type="file" condition="exists" path="%PROGRAMFILES%\dia\dia-0.96.1-8-uninstall.exe" /> <install cmd='%SOFTWARE%\graphics\dia-setup-0.96.1-8.exe /S' /> <upgrade cmd='%SOFTWARE%\graphics\dia-setup-0.96.1-8.exe /S' /> <remove cmd='%PROGRAMFILES%\dia\dia-0.96.1-8-uninstall.exe /S' /> </package>
Uninstall removes all files, but leaves the directory structure intact.
[edit] Installer Command-line Switches
/S - silent install /D=<directory> - install into a different directory