Improve linux GUI installer (#51)

* fix_linux_installer

* update changelog

docs/changelog.md

@@ -1,5 +1,8 @@
+- Fix linux GUI uninstaller, such that it will only delete the installation folder if it is empty.
 - Allow icons to be stored in any folder that is named `assets`.
 - Finish installers for MacOS.
+    - CLI installer is created using [applecrate](https://github.com/RhetTbull/applecrate) and standard configuration.
+    - GUI installer is created by creating a minimal folder structure for an `.app` file, packing the executable and the icon into it, and then creating a `.dmg` file using [`dmgbuild`](https://github.com/dmgbuild/dmgbuild) (with standard configuration).
 
 ## v0.2.0
 

src/box/installer_utils/linux_hlp.py

@@ -182,7 +182,10 @@ def create_bash_installer_gui(name_pkg, version, icon_name) -> str:
 echo "        exit 1" >> $UNINSTALL_FILE
 echo "    fi" >> $UNINSTALL_FILE
 echo "" >> $UNINSTALL_FILE
-echo "rm -rf $INSTALL_DIR" >> $UNINSTALL_FILE
+echo "rm -f $INSTALL_DIR/$INSTALL_NAME" >> $UNINSTALL_FILE
+echo "rm -f $INSTALL_DIR/$ICON_NAME" >> $UNINSTALL_FILE
+echo "rm -f $UNINSTALL_FILE" >> $UNINSTALL_FILE
+echo "rmdir $INSTALL_DIR" >> $UNINSTALL_FILE
 echo "rm -f $DESKTOP_FILE" >> $UNINSTALL_FILE
 echo "rm -rf $HOME/.local/share/pyapp/$INSTALL_NAME" >> $UNINSTALL_FILE
 echo "" >> $UNINSTALL_FILE

tests/cli/test_cli_installer.py

@@ -114,6 +114,9 @@ def test_installer_gui_linux(rye_project):
     assert file_content.find(icon_file_content, icon_start) != -1
     assert os.stat(installer_file).st_mode & stat.S_IXUSR != 0
 
+    # assure we only have one `rm -rf` in the install file (for pyapp folder)
+    assert file_content.count("rm -rf") == 1
+
     assert installer_file.name in result.output