Merge pull request #770 from Artemis-RGB/feature/linux-icons

Linux update script

src/Artemis.UI.Linux/ApplicationStateManager.cs

@@ -29,6 +29,7 @@ public class ApplicationStateManager
 
         Core.Utilities.ShutdownRequested += UtilitiesOnShutdownRequested;
         Core.Utilities.RestartRequested += UtilitiesOnRestartRequested;
+        Core.Utilities.UpdateRequested += UtilitiesOnUpdateRequested;
 
         // On OS shutdown dispose the IOC container just so device providers get a chance to clean up
         if (Application.Current?.ApplicationLifetime is IControlledApplicationLifetime controlledApplicationLifetime)
@@ -138,4 +139,35 @@ public class ApplicationStateManager
 
         //todo
     }
+    
+    private void UtilitiesOnUpdateRequested(object? sender, UpdateEventArgs e)
+    {
+        List<string> argsList = new(StartupArguments);
+        if (e.Silent && !argsList.Contains("--minimized"))
+            argsList.Add("--minimized");
+
+        // Retain startup arguments after update by providing them to the script
+        string script = Path.Combine(Constants.UpdatingFolder, "installing", "Scripts", "update.sh");
+        string source = $"\"{Path.Combine(Constants.UpdatingFolder, "installing")}\"";
+        string destination = $"\"{Constants.ApplicationFolder}\"";
+        string args = argsList.Any() ? string.Join(' ', argsList) : "";
+
+        RunScriptWithOutputFile(script, $"{source} {destination} {args}", Path.Combine(Constants.DataFolder, "update-log.txt"));
+
+        // Lets try a graceful shutdown, the script will kill if needed
+        if (Application.Current?.ApplicationLifetime is IControlledApplicationLifetime controlledApplicationLifetime)
+            Dispatcher.UIThread.Post(() => controlledApplicationLifetime.Shutdown());
+    }
+    
+    private static void RunScriptWithOutputFile(string script, string arguments, string outputFile)
+    {
+        ProcessStartInfo info = new()
+        {
+            Arguments = $"\"{script}\" {arguments} > \"{outputFile}\"",
+            FileName = "/bin/bash",
+            WindowStyle = ProcessWindowStyle.Hidden,
+            CreateNoWindow = true,
+        };
+        Process.Start(info);
+    }
 }

src/Artemis.UI.Linux/Artemis.UI.Linux.csproj

@@ -27,4 +27,8 @@
         <ProjectReference Include="..\Artemis.Core\Artemis.Core.csproj" />
         <ProjectReference Include="..\Artemis.UI\Artemis.UI.csproj" />
     </ItemGroup>
+    <ItemGroup>
+        <Content Include="Icons/**" CopyToOutputDirectory="PreserveNewest" />
+        <Content Include="Scripts/**" CopyToOutputDirectory="PreserveNewest" />
+    </ItemGroup>
 </Project>

src/Artemis.UI.Linux/Scripts/update.sh

@@ -0,0 +1,56 @@
+#!/bin/bash
+
+sourceDirectory=$1
+destinationDirectory=$2
+artemisArgs=$3
+
+# Wait for up to 10 seconds for the Artemis process to exit
+i=0
+while [ $i -le 10 ]
+do
+    if ! pgrep -x "Artemis.UI.Linux" > /dev/null
+    then
+        break
+    fi
+    sleep 1
+    i=$((i+1))
+done
+
+# If the Artemis process is still running, kill it
+if pgrep -x "Artemis.UI.Linux" > /dev/null
+then
+    pkill -x "Artemis.UI.Linux"
+fi
+
+# Check if the destination directory exists
+if [ ! -d "$destinationDirectory" ]
+then
+    echo "Destination directory does not exist"
+    exit 1
+fi
+
+# Clear the destination directory but don't remove it
+echo "Cleaning up old version where needed"
+rm -rf "${destinationDirectory:?}/"*
+
+# Move the contents of the source directory to the destination directory
+echo "Installing new files"
+mv "$sourceDirectory"/* "$destinationDirectory"
+
+# Remove the now empty source directory
+rmdir "$sourceDirectory"
+
+# Ensure the executable is executable
+chmod +x "$destinationDirectory/Artemis.UI.Linux"
+
+echo "Finished! Restarting Artemis"
+sleep 1
+
+# When finished, start Artemis again
+
+# quoting here breaks stuff, all arguments count as 1
+# shellcheck disable=SC2086 
+"$destinationDirectory/Artemis.UI.Linux" $artemisArgs &
+
+
+