exit: move final and early code to internal package

Exit cleanup state information is now stored in a dedicated struct and built up using methods of that struct.

Signed-off-by: Ophestra Umiker <cat@ophivana.moe>

internal/app/x.go

@@ -4,8 +4,7 @@ import (
 	"fmt"
 	"os"
 
-	"git.ophivana.moe/cat/fortify/internal/final"
-	"git.ophivana.moe/cat/fortify/internal/state"
+	"git.ophivana.moe/cat/fortify/internal"
 	"git.ophivana.moe/cat/fortify/internal/verbose"
 	"git.ophivana.moe/cat/fortify/xcb"
 )
@@ -13,20 +12,20 @@ import (
 const display = "DISPLAY"
 
 func (a *App) ShareX() {
-	a.setEnablement(state.EnableX)
+	a.setEnablement(internal.EnableX)
 
 	// discovery X11 and grant user permission via the `ChangeHosts` command
 	if d, ok := os.LookupEnv(display); !ok {
-		final.Fatal("X11: DISPLAY not set")
+		internal.Fatal("X11: DISPLAY not set")
 	} else {
 		// add environment variable for new process
 		a.AppendEnv(display, d)
 
 		verbose.Printf("X11: Adding XHost entry SI:localuser:%s to display '%s'\n", a.Username, d)
 		if err := xcb.ChangeHosts(xcb.HostModeInsert, xcb.FamilyServerInterpreted, "localuser\x00"+a.Username); err != nil {
-			final.Fatal(fmt.Sprintf("Error adding XHost entry to '%s':", d), err)
+			internal.Fatal(fmt.Sprintf("Error adding XHost entry to '%s':", d), err)
 		} else {
-			final.XcbActionComplete()
+			a.exit.XcbActionComplete()
 		}
 	}
 }