With command line option "show", set to details page even...

...if mintinstall window is already open

Author: fredcw

usr/lib/linuxmint/mintinstall/mintinstall.py

@@ -703,7 +703,19 @@ def do_command_line(self, command_line, data=None):
         elif num > 1 and args[1] == "list-flatpak":
             sys.exit(self.export_listing(flatpak_only=True))
         elif num == 3 and args[1] == "show":
-            self.show_on_startup_pkg = args[2]
+            target_pkg = args[2]
+            if self.gui_ready:
+                pkginfo = self.installer.find_pkginfo(target_pkg, installer.PKG_TYPE_APT)
+                if not pkginfo:
+                    pkginfo = self.installer.find_pkginfo(target_pkg, installer.PKG_TYPE_FLATPAK)
+                if pkginfo:
+                    self.show_package(pkginfo, self.PAGE_LANDING)
+                    self.main_window.present()
+                else:
+                    print(f"MintInstall: Package {target_pkg} not found.")
+            else:
+                self.show_on_startup_pkg = target_pkg
+                
             self.activate()
             return 0
         elif num == 3 and args[1] == "install":
@@ -2189,6 +2201,7 @@ def finished_loading_packages(self):
                 self.show_package(pkginfo, self.PAGE_LANDING)
             else:
                 print(f"MintInstall: Package {self.show_on_startup_pkg} not found.")
+            self.show_on_startup_pkg = None
 
         if self.install_on_startup_file is not None:
             self.handle_command_line_install(self.install_on_startup_file)