create installer.py

Installer.py

@@ -0,0 +1,85 @@
+import argparse
+import glob
+import os
+import shutil
+import site
+import subprocess
+import sys
+
+
+script_dir = os.getcwd()
+
+
+def run_cmd(cmd, capture_output=False, env=None):
+    # Run shell commands
+    return subprocess.run(cmd, shell=True, capture_output=capture_output, env=env)
+
+
+def check_env():
+    # If we have access to conda, we are probably in an environment
+    conda_not_exist = run_cmd("conda", capture_output=True).returncode
+    if conda_not_exist:
+        print("Conda is not installed. Exiting...")
+        sys.exit()
+
+    # Ensure this is a new environment and not the base environment
+    if os.environ["CONDA_DEFAULT_ENV"] == "base":
+        print("Create an environment for this project and activate it. Exiting...")
+        sys.exit()
+
+
+def install_dependencies():
+    global MY_PATH
+
+    # Install Git and clone repo
+    run_cmd("conda install -y -k git")
+    run_cmd("git clone https://codeberg.org/roop-unleashed/roop-unleashed.git")
+    os.chdir(MY_PATH)
+    run_cmd("git checkout main")
+    # Installs dependencies from requirements.txt
+    run_cmd("python -m pip install -r requirements.txt")
+
+
+def update_dependencies():
+    global MY_PATH
+
+    os.chdir(MY_PATH)
+    # do a hard reset for to update even if there are local changes
+    run_cmd("git fetch --all")
+    run_cmd("git reset --hard origin/main")
+    run_cmd("git pull")
+    # Installs/Updates dependencies from all requirements.txt
+    run_cmd("python -m pip install -r requirements.txt")
+
+
+def start_app():
+    global MY_PATH
+
+    os.chdir(MY_PATH)
+    # forward commandline arguments
+    sys.argv.pop(0)
+    args = " ".join(sys.argv)
+    print("Launching App")
+    run_cmd(f"python run.py {args}")
+
+
+if __name__ == "__main__":
+    global MY_PATH
+
+    MY_PATH = "roop-unleashed"
+
+    # Verifies we are in a conda environment
+    check_env()
+
+    # If webui has already been installed, skip and run
+    if not os.path.exists(MY_PATH):
+        install_dependencies()
+    else:
+        # moved update from batch to here, because of batch limitations
+        updatechoice = input("Check for Updates? [y/n]").lower()
+        if updatechoice == "y":
+            update_dependencies()
+
+    # Run the model with webui
+    os.chdir(script_dir)
+    start_app()