Can one use environment variables in Inno Setup scripts?

Posted by dicroce on Stack Overflow See other posts from Stack Overflow or by dicroce
Published on 2010-01-04T21:08:49Z Indexed on 2010/04/23 11:03 UTC
Read the original article Hit count: 566

Filed under:

inno-setup

|

environment-variables

I need to find a way to reference environment variables INSIDE the Inno Setup script file (.iss)...

I've found plenty of references to MODIFYING the environment from an .iss, but none on how to actually use it. Is this possible?

© Stack Overflow or respective owner

Related posts about inno-setup

How to force InnoSetup to create an uninstall log file

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi I'm using InnoSetup for creating my application installers and I set the "SetupLogging=yes" flag to always create a setup-log file in the %TEMP% directory. This works fine for the installation procedure. Unfortunately, InnoSetup will not create such a log file when I uninstall the application… >>> More
InnoSetup: How to automatically uninstall previous installed version?

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm using InnoSetup to create installer. I want the installer to automatically uninstall the previous installed version, instead of overwriting it. How can I do that? >>> More
upgrading windows service using inno setup

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi, I've created a basic windows service installation using Inno Setup. both install and uninstall works properly. However, I'm having issues with upgrading the service executable. it is needed to stop the service, and only ofter the service is completly stopped- the new executables should be… >>> More
Use innosetup script to delete previously installed application folder

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi I am deleting the previous application using the script which inturn calls my .net app. All i want is to actually delete the folder(entire app1) from start menu (start-Programs-app1-uninstall app1)? Thanks Gauls >>> More
Enforce single installation with Innosetup?

as seen on Stack Overflow - Search for 'Stack Overflow'
We have an application which we licence to separate companies. The app is customised to fit their brand; basically it is the same app but with a different theme file. We generate separate installers for each vendor as each app requires different configurations (servers to connect to, updates etc)… >>> More

Related posts about environment-variables

System Expandable-String Environment Variables Can’t Reference User Environment Variables

as seen on Super User - Search for 'Super User'
Hi, I’ve run into a bit of a situation with Windows environment variables. I’ve narrowed it down to what may or may not makes sense and/or possibly be by design. It seems that expandable-string environment variables of the local machine cannot reference environment variables of the current user. For… >>> More
PowerShell: can't modify environment variables

as seen on Super User - Search for 'Super User'
I have an environment variable set via "system properties - advanced - Environment Variables". I modified the variable's value. In cmd, I see the new value. In PowerShell, the value is still the old value. Trying to set it with [Environment]::SetEnvironmentVariable doesn't have any effect. >>> More
Set environment variables from within a bash shell

as seen on Super User - Search for 'Super User'
Hi, Is there a way to set environment variables from within a (bash) shell script? I want to set some environment variables on some servers using a small script rather than typing. Some forum posts believe it is impossible. Any Ideas? >>> More
Is there a way to set Windows environment variables from the command line PERMANENTLY

as seen on Super User - Search for 'Super User'
Is there any way to set permanently set an environment variable system wide from the command line in Windows? something like >systemset newVar=foo or a file to edit would work well too. >>> More
Change environment variables as standard user (Windows 7)

as seen on Super User - Search for 'Super User'
When clicking on "Advanced system settings", I need to login as the administrator and hence only edit the administrators environment variables (in addition to the machine wide ones). How do I edit the environment variables of a standard user? Details With the migration to Windows 7, I decided to… >>> More