auto deploy from workflow

index.html

@@ -14,22 +14,43 @@ from shutil import rmtree
 # must be synced with `src/__init__.py`
 tmp_dir = "/tmp/com.developomp.setup"
 
+#
+# Common
+#
 
-def minimal_check():
-    """
-    Minimal checks before executing any code.
-    Full checks will happen after downloading codes from the internet
-    """
 
-    # check if the script is running as root
+def cleanup():
+    """Removes temporary files and folders downloaded by this script"""
+
+    if os.path.exists(tmp_dir):
+        rmtree(tmp_dir)
+
+
+#
+# Checks
+#
+
+
+def exit_if_root():
+    """Exits script if it was executed as root"""
+
     # todo: allow running script as root when implementing user creation/arch installation logic
     if os.geteuid() == 0:
         print("Do not run this script as root.", file=sys.stderr)
         exit(1)
 
-    # todo: check if python version is higher than 3.7
 
-    # check if OS is linux and if pacman exists
+def exit_if_invalid_python_version():
+    """Exits script if python version is lower than 3.7"""
+
+    # todo: implement
+
+    pass
+
+
+def exit_if_system_not_compatible():
+    """Exits script if the OS is not linux or if pacman does not exist"""
+
     print("Checking if system is compatible")
     if "linux" not in sys.platform.lower() or os.system(
         "command -v pacman &> /dev/null"
@@ -37,52 +58,87 @@ def minimal_check():
         print("This script should only be used on arch linux.", file=sys.stderr)
         exit(1)
 
-    # ping archlinux.org to test if there's internet connection
+
+def exit_if_no_internet():
+    """Exits script if there's no internet connection.
+    Pings archlinux.org for testing."""
+
     print("Checking if there's internet connection")
     if os.system("ping -c 1 archlinux.org &> /dev/null"):
         print("Failed to connect to internet.", file=sys.stderr)
         exit(1)
 
 
+#
+# Initializations
+#
+
+
+def install_git():
+    """Installs git if it's not installed already"""
+
+    print("Initializing git")
+    if os.system("command -v git &> /dev/null"):
+        print("git was not installed already. Installing now.")
+        os.system("sudo pacman -S --noconfirm --needed git")
+
+
+def clone_repository():
+    """Clone this repository (https://github.com/developomp/setup) to `/tmp` directory"""
+
+    print("Cloning git repository")
+
+    # remove existing files first
+    cleanup()
+
+    # clone repository
+    if os.system(
+        f"git clone --depth 1 https://github.com/developomp/setup.git {tmp_dir} &> /dev/null"
+    ):
+        print("Failed to clone repository", file=sys.stderr)
+        exit(1)
+
+    # allow everyone to read and write.
+    if os.system(f"chmod -R a+rw {tmp_dir}"):
+        print("Failed to change file permission for cloned repo", file=sys.stderr)
+        exit(1)
+
+
+#
+#
+#
+
+
+def minimal_check():
+    """
+    Minimal checks before executing any code.
+    Full checks will happen after downloading codes from the internet
+    """
+
+    exit_if_root()
+    exit_if_invalid_python_version()
+    exit_if_system_not_compatible()
+    exit_if_no_internet()
+
+
 def minimal_initialization():
     """
     Does minimal initialization.
     Full initialization will happen after downloading codes from the internet.
     """
 
-    print("Initializing git")
+    install_git()
-    if os.system("command -v git &> /dev/null"):
+    clone_repository()
-        print("git was not installed already. Installing now.")
-        os.system("sudo pacman -S --noconfirm --needed git")
-
-    #
-    # Download necessary files
-    #
-
-    print("Cloning git repository")
-
-    # remove existing files
-    if os.path.exists(tmp_dir):
-        rmtree(tmp_dir)
-
-    if os.system(
-        f"git clone --depth 1 https://github.com/developomp/setup.git {tmp_dir} &> /dev/null"
-    ):
-        print("Failed to clone repository", file=sys.stderr)
-        exit(1)
-
-    # allow everyone to read and write but not execute.
-    if os.system(f"chmod -R a+rw {tmp_dir}"):
-        print("Failed to change file permission for cloned repo", file=sys.stderr)
-        exit(1)
-
-    #
-    # Add cloned directory to path
-    #
 
+    # Add cloned directory to system path
     sys.path.append(tmp_dir)
 
 
+#
+#
+#
+
+
 def main():
     minimal_check()
     minimal_initialization()
@@ -91,6 +147,8 @@ def main():
 
     entry()
 
+    cleanup()
+
 
 if __name__ == "__main__":
     main()