Difference between revisions of "Variables"
From WPKG | Open Source Software Deployment and Distribution
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<variable name="PKG_VER" value="1.3.9" /> | <variable name="PKG_VER" value="1.3.9" /> | ||
| + | <variable name="PKG_SOURCE" value="%SOFTWARE%\WPKG\WPKG Client\WPKG Client %PKG_VER%-%PROCESSOR_ARCHITECTURE%.msi" /> | ||
<check type="uninstall" condition="versiongreaterorequal" path="WPKG" value="%PKG_VER%"/> | <check type="uninstall" condition="versiongreaterorequal" path="WPKG" value="%PKG_VER%"/> | ||
<!-- replace x32 with x86 and x64 with AMD64 in the installer file name --> | <!-- replace x32 with x86 and x64 with AMD64 in the installer file name --> | ||
| − | <install cmd='msiexec /norestart /passive /log "%TMP%\WpkgClient.log" /i "% | + | <install cmd='msiexec /norestart /passive /log "%TMP%\WpkgClient.log" /i "%PKG_SOURCE%" ALLUSERS=1 SETTINGSFILE="%WPKG_ROOT%\settings.xml"' > |
<exit code="1641" /> | <exit code="1641" /> | ||
<exit code="3010" reboot="false"/> | <exit code="3010" reboot="false"/> | ||
</install> | </install> | ||
| − | <upgrade cmd='msiexec /norestart /passive /log "%TMP%\WpkgClient.log" /i "% | + | <upgrade cmd='msiexec /norestart /passive /log "%TMP%\WpkgClient.log" /i "%PKG_SOURCE%" ALLUSERS=1 SETTINGSFILE="%WPKG_ROOT%\settings.xml"' > |
<exit code="1641" /> | <exit code="1641" /> | ||
<exit code="3010" reboot="false"/> | <exit code="3010" reboot="false"/> | ||
</upgrade> | </upgrade> | ||
| − | <remove cmd='MsiExec.exe /norestart /passive /log "%TMP%\WpkgClient.log" /x "% | + | <remove cmd='MsiExec.exe /norestart /passive /log "%TMP%\WpkgClient.log" /x "%PKG_SOURCE%"' /> |
</package> | </package> | ||
</source> | </source> | ||
Revision as of 14:31, 17 July 2011
Contents
Variables
Where can they be set
- At operating system level
- Through WPKG client
- Through the host definition
- Through the profile definition
- Through the package definition
In which order are they applied
The level below another will overwrite the previous definition.
- operating system
- WPKG client
- package
- profile
- host
For example, if a variable is defined at the package and the profile level, the definition of the profile will be used.
<profile id="TestPC">
<variable name="PKG_VER" value="1.2.3"/>
<package package-id="WpkgSettings"/>
</profile>
<package
id="WpkgSettings"
name="WPKG Client Settings"
revision="%PKG_VER%"
priority="999"
reboot="false"
execute="once">
<variable name="PKG_VER" value="1.2.0"/>
</package>
Why use variables
- To easily change multiple occurrences of a value in the install, upgrade, downgrade and remove commands
- To use one version variable for package revision, checks and installer executable name
- To apply different versions of a package based on host groups and profiles
Replacing multiple occurrences
<package id="WpkgClient"
name="WPKG Client"
revision="%PKG_VER%"
reboot="false"
priority="999">
<variable name="PKG_VER" value="1.3.14" />
<variable name="PKG_EXE_VER" value="1.0.0.22" />
<variable name="PKG_SOURCE" value="%SOFTWARE%\WPKG\WPKG Client\WPKG Client %PKG_VER%-%PROCESSOR_ARCHITECTURE%.msi" />
<check type="uninstall" condition="versiongreaterorequal" path="WPKG" value="%PKG_VER%"/>
<check type="file" condition="versiongreaterorequal" path="%ProgramFiles%\wpkg\wpkginst.exe" value="%PKG_EXE_VER%" />
<!-- replace x32 with x86 and x64 with AMD64 in the installer file name -->
<install cmd='msiexec /norestart /passive /log "%TMP%\WpkgClient.log" /i "%PKG_SOURCE%" ALLUSERS=1 SETTINGSFILE="%WPKG_ROOT%\settings.xml"' >
<exit code="1641" />
<exit code="3010" reboot="false"/>
</install>
<upgrade cmd='msiexec /norestart /passive /log "%TMP%\WpkgClient.log" /i "%PKG_SOURCE%" ALLUSERS=1 SETTINGSFILE="%WPKG_ROOT%\settings.xml"' >
<exit code="1641" />
<exit code="3010" reboot="false"/>
</upgrade>
<remove cmd='MsiExec.exe /norestart /passive /log "%TMP%\WpkgClient.log" /x "%PKG_SOURCE%"' />
</package>
Applying different versions
Below find the host definition for two computers, where the host definition for TestPC is overwriting some variables.
<host name="TestPC" profile-id="DesktopPC" >
<variable name="PKG_VER" value="1.3.14" />
</host>
<host name="OfficePC" profile-id="DesktopPC" />
Both computers use the same profile.
<profile id="DesktopPC">
<package package-id="WpkgClient"/>
</profile>
Both computers use the same package.
<package id="WpkgClient"
name="WPKG Client"
revision="%PKG_VER%"
reboot="false"
priority="999">
<variable name="PKG_VER" value="1.3.9" />
<variable name="PKG_SOURCE" value="%SOFTWARE%\WPKG\WPKG Client\WPKG Client %PKG_VER%-%PROCESSOR_ARCHITECTURE%.msi" />
<check type="uninstall" condition="versiongreaterorequal" path="WPKG" value="%PKG_VER%"/>
<!-- replace x32 with x86 and x64 with AMD64 in the installer file name -->
<install cmd='msiexec /norestart /passive /log "%TMP%\WpkgClient.log" /i "%PKG_SOURCE%" ALLUSERS=1 SETTINGSFILE="%WPKG_ROOT%\settings.xml"' >
<exit code="1641" />
<exit code="3010" reboot="false"/>
</install>
<upgrade cmd='msiexec /norestart /passive /log "%TMP%\WpkgClient.log" /i "%PKG_SOURCE%" ALLUSERS=1 SETTINGSFILE="%WPKG_ROOT%\settings.xml"' >
<exit code="1641" />
<exit code="3010" reboot="false"/>
</upgrade>
<remove cmd='MsiExec.exe /norestart /passive /log "%TMP%\WpkgClient.log" /x "%PKG_SOURCE%"' />
</package>
In the end the computer OfficePC gets revision 1.3.9 of the package installed, where TestPC gets revision 1.3.14 installed.