feat: add project data restrictions and checks before package, closes #6

Author: THEGOLDENPRO

suap/commands/packaging/checks.py

@@ -0,0 +1,32 @@
+import re
+import typer
+import logging
+from ...projects import ProjectData
+
+__all__ = ()
+
+logger = logging.getLogger(__name__)
+
+def check_project_data_validity(project_data: ProjectData) -> None:
+    project_name = project_data.name
+
+    is_project_name_allowed = bool(
+        re.fullmatch(r'^[a-zA-Z]+$', project_name)
+    )
+
+    if not is_project_name_allowed:
+        logger.error(
+            "Project name can only contain letters. Symbols, " \
+                "numbers, spaces, dashes and etc are not allowed!"
+        )
+
+        raise typer.Exit(1)
+
+    if any(char.isupper() for char in project_name):
+        logger.error(
+            "Project name must be all lowercase!"
+        )
+
+        raise typer.Exit(1)
+
+    return None

suap/commands/packaging/package.py

@@ -9,6 +9,7 @@
 from pathlib import Path
 from typer import Option, Typer, Exit
 
+from .checks import check_project_data_validity
 from .binary import format_and_copy_binary_to_dist
 from .nsis import format_config_and_make_nsis_installer
 from .icons import get_platform_icon_path, format_icon_with_project_name
@@ -89,12 +90,12 @@ def package(
         raise Exit(1)
 
     if project == ProjectType.CARGO:
-        projects_data: Optional[ConfigProjectData] = config_data.get("project", None)
+        projects_config_data: Optional[ConfigProjectData] = config_data.get("project", None)
 
         cargo_crate_name: Optional[str] = None
 
-        if projects_data is not None:
-            cargo_config_data = projects_data.get("cargo", None)
+        if projects_config_data is not None:
+            cargo_config_data = projects_config_data.get("cargo", None)
 
             if cargo_config_data is not None:
                 cargo_crate_name = cargo_config_data.get("bin-crate", None)
@@ -109,6 +110,8 @@ def package(
         if project_data is None:
             raise Exit(1)
 
+        check_project_data_validity(project_data)
+
         toolchain_name = get_cargo_toolchain(platform_format)
 
         if toolchain_name is None: