First working version

README.md

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+## IServ Package as alternative to iserv-windows-batch to run PowerShell scripts straight from the IServ portal server on a target Windows machine
+
+### Installing
+- Put all files of this repo into `/srv/deploy/install/powershell-runner` on the IServ portal server
+- Run chkdeploy as root/with sudo
+- Create the directory that holds the PowerShell scripts:
+	- `# mkdir /srv/appdata/powershell-runner`
+- Adjust directory permissions and ownership so admins can put script files there
+	- `# chown pcpatch:admins /srv/appdata/powershell-runner`
+	- `# chmod 0570 /srv/appdata/powershell-runner`

control

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+[Product]
+type: localboot
+id: powershell-runner
+name: PowerShell Script Runner
+description: Dieses Paket führt PowerShell Scripte direkt von IServ aus
+version: 1.0
+packageVersion: 1.0
+setupScript: install.ins
+
+[ProductProperty]
+name: filename
+description: Skriptname (ohne Endung)
+default: start
+

install.ins

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+[Initial]
+Message=Starte PowerShell Script...
+DefVar $ExitCode$
+DefVar $FileName$
+DefVar $Hostname$
+DefVar $KeyPath$
+
+[Actions]
+ShowBitmap "%ScriptPath%\logo.png" "PowerShell"
+Sub_PrepInstall
+DosInAnIcon_Setup
+Sub_HandleExitCode
+ExitWindows /Reboot
+
+[Sub_PrepInstall]
+Set $FileName$ = GetProductProperty("filename", "start")
+if ($FileName$ = "")
+    Set $FileName$ = "start"
+endif
+Set $Hostname$ = Lower(Trim(TakeString(0, GetReturnListFromSection("opsiservicecall_GetHostname"))))
+Set $KeyPath$ = "\\" + $Hostname$ + "\appdata\%installingProdName%\"
+if not(FileExists($KeyPath$+ $FileName$ + ".ps1"))
+    LogError "Fatal: File " + $FileName$ + ".ps1 not found."
+    IsFatalError
+endif
+
+[opsiservicecall_GetHostname]
+"method":"iserv_cfg"
+"params":[
+  "Hostname"
+]
+
+[DosInAnIcon_Setup]
+@echo off
+pushd "\\iserv\appdata\%installingProdName%"
+powershell -ExecutionPolicy Bypass -File "$FileName$.ps1"
+
+[Sub_HandleExitCode]
+Set $ExitCode$ = GetLastExitCode
+comment "DISM exit code: " + $ExitCode$
+if not($ExitCode$ = "0")
+    LogError "Fatal: DISM quit with exit code " + $ExitCode$
+    IsFatalError
+endif