How to start stop uninstall services BASED on IF services are started, stopped, etc?
 

I need to communicate with services and communication is very dependent on the services current state. e.g. There is no point in trying to start a started service. No point in trying to stop a stopped service. No point in trying to uninstall a nonexistent service...

I've been pulling my hair trying hard on this. I've download the services.dll by sunjammer I believe. I've downloaded the NSIS service lib and worked with that. Both choices are no go. Sunjammers solution works with MessageBoxes BUT how do I use that to my advantage? How do I say IF service is installed GOTO Is service running? IF service is running please stop it. IF service is installed but not running please uninstall.

Man, I tried clear errors, IfErrors and a bunch of other stuff and cant quite get any thing to work. This is something I tried in so many different variations but give me no cigar :(

code:
Section

  ClearErrors 

  services::IsServiceRunning 'MyService'

  Pop $0

      IfErrors skip1

      DetailPrint "one sleeping... Stopping MyService"

      nsExec::ExecToLog '"C:\Program Files\rock\paper\scissor.exe" -stop'

      Sleep 9000

      skip1:



  ClearErrors

  services::IsServiceInstalled 'MyService'

  Pop $0

      IfErrors skip2

      DetailPrint "one sleeping... Removing MyService"

      nsExec::ExecToLog '"C:\Program Files\rock\paper\scissor.exe" -remove'

      Sleep 9000

      skip2:

      

  ClearErrors 

  services::IsServiceRunning 'MyService'

  Pop $0

      IfErrors 0 skip3

      DetailPrint "Second sleeping... Stopping MyService"

      nsExec::ExecToLog '"C:\Program Files\rock\paper\scissor.exe" -stop'

      Sleep 9000

      skip3:



  ClearErrors

  services::IsServiceInstalled 'MyService'

  Pop $0

      IfErrors 0 skip4

      DetailPrint "Second sleeping... Removing MyService"

      nsExec::ExecToLog '"C:\Program Files\rock\paper\scissor.exe" -remove'

      Sleep 9000

      skip4:

SectionEnd

Any body have any ideas? I much rather work with the plugin by sunjammer than work with the other script. I could in no way get the other script to work. I couldn't even get an error out of it :( Can someone please help. Thanks!

I've solved it ;)
 

I've solved it... I was going to sleep before posting that last message but I could never really sleep without solving a problem from the night before ;)

Anyway, I promise to post my solution tomorrow for those looking on seeing about how I did it.

[off topic]
Are you the same vbgunz from Abyss? :)
[/off topic]

Hello Lobo. Yes, I am that vbgunz ;)

Here is how I solved the IF service exist do something or do something else. The following code is for use with the services plugin. I hope this helps :)

code:
Section

  services::IsServiceRunning 'MyService'

     Pop $0

      StrCmp $0 Yes 0 no_MyService_running

      DetailPrint "Preparing to Stop MyService"

       nsExec::ExecToLog '"C:\Program Files\rock\paper\scissor.exe" -stop'

        Goto MyService_running_done

	

no_MyService_running:

  DetailPrint "HOORAY!!! Skipped an unstarted service (MyService);)"

   Goto MyService_running_done

MyService_running_done:



  services::IsServiceInstalled 'MyService'

     Pop $0

      StrCmp $0 Yes 0 no_MyService_installed

      DetailPrint "Preparing to Uninstall MyService"

       nsExec::ExecToLog '"C:\Program Files\rock\paper\scissor.exe" -remove'

        Goto MyService_installed_done

	

no_MyService_installed:

  DetailPrint "HOORAY!!! Skipped uninstalling a ghost service (MyService);)"

   Goto MyService_installed_done

MyService_installed_done:

SectionEnd