added backend installation

add_backend.bat

@@ -1,55 +0,0 @@
-@echo off
-setlocal enabledelayedexpansion
-
-REM Clone the repository to a tmp folder
-set "REPO_URL=https://github.com/ParisNeo/PyAIPersonality.git"
-set "TMP_FOLDER=%temp%\PyAIPersonality"
-git clone %REPO_URL% %TMP_FOLDER%
-
-REM List the available languages and prompt user to select one
-set "LANGUAGES_FOLDER=%TMP_FOLDER%\personalities_zoo"
-set "LANGUAGE_INDEX=0"
-for /d %%d in ("%LANGUAGES_FOLDER%\*") do (
-  set /a "LANGUAGE_INDEX+=1"
-  set "LANGUAGES[!LANGUAGE_INDEX!]=%%~nxd"
-  echo !LANGUAGE_INDEX!. %%~nxd
-)
-set /p "SELECTED_LANGUAGE=Enter the number of the desired language: "
-set "LANGUAGE_FOLDER=%LANGUAGES_FOLDER%\!LANGUAGES[%SELECTED_LANGUAGE%]!"
-
-REM List the available categories and prompt user to select one
-set "CATEGORIES_FOLDER=%LANGUAGE_FOLDER%"
-set "CATEGORY_INDEX=0"
-for /d %%d in ("%CATEGORIES_FOLDER%\*") do (
-  set /a "CATEGORY_INDEX+=1"
-  set "CATEGORIES[!CATEGORY_INDEX!]=%%~nxd"
-  echo !CATEGORY_INDEX!. %%~nxd
-)
-set /p "SELECTED_CATEGORY=Enter the number of the desired category: "
-set "CATEGORY_FOLDER=%CATEGORIES_FOLDER%\!CATEGORIES[%SELECTED_CATEGORY%]!"
-
-REM List the available personalities and prompt user to select one
-set "PERSONALITIES_FOLDER=%CATEGORY_FOLDER%"
-set "PERSONALITY_INDEX=0"
-for /d %%d in ("%PERSONALITIES_FOLDER%\*") do (
-  set /a "PERSONALITY_INDEX+=1"
-  set "PERSONALITIES[!PERSONALITY_INDEX!]=%%~nxd"
-  echo !PERSONALITY_INDEX!. %%~nxd
-)
-set /p "SELECTED_PERSONALITY=Enter the number of the desired personality: "
-set "PERSONALITY_FOLDER=%PERSONALITIES_FOLDER%\!PERSONALITIES[%SELECTED_PERSONALITY%]!"
-
-REM Copy the selected personality folder to personalities/language/category folder
-set "OUTPUT_FOLDER=%CD%\personalities\!LANGUAGES[%SELECTED_LANGUAGE%]!\!CATEGORIES[%SELECTED_CATEGORY%]!\!PERSONALITIES[%SELECTED_PERSONALITY%]!"
-if not exist "%OUTPUT_FOLDER%" mkdir "%OUTPUT_FOLDER%"
-xcopy /e /y "%PERSONALITY_FOLDER%" "%OUTPUT_FOLDER%"
-
-REM cleaning 
-if exist "./tmp"  (
-echo Cleaning tmp folder
-rd /s /q "./tmp"
-)
-REM Remove the tmp folder
-rd /s /q "%TMP_FOLDER%"
-echo Done
-pause

installations/add_backend.bat

@@ -0,0 +1,3 @@
+call ../env/Scripts/activate.bat
+python install_backend.py %*
+pause

installations/backendlist.yaml

@@ -0,0 +1 @@
+GPT4All_GPTJ_backend : https://github.com/ParisNeo/GPT4All_GPTJ_backend

installations/install_backend.py

@@ -0,0 +1,60 @@
+import argparse
+import subprocess
+import shutil
+import yaml
+from pathlib import Path
+
+
+def install_backend(backend_name):
+    # Load the list of available backends from backendlist.yaml
+    with open('backendlist.yaml', 'r') as f:
+        backend_list = yaml.safe_load(f)
+
+    # Get the Github repository URL for the selected backend
+    try:
+        backend_url = backend_list[backend_name]
+    except KeyError:
+        print(f"Backend '{backend_name}' not found in backendlist.yaml")
+        return
+
+    # Clone the Github repository to a tmp folder
+    tmp_folder = Path('tmp')
+    if tmp_folder.exists():
+        shutil.rmtree(tmp_folder)
+    subprocess.run(['git', 'clone', backend_url, tmp_folder])
+
+    # Install the requirements.txt from the cloned project
+    requirements_file = tmp_folder / 'requirements.txt'
+    subprocess.run(['pip', 'install', '-r', str(requirements_file)])
+
+    # Copy the folder found inside the binding to ../backends
+    folders = [f for f in tmp_folder.iterdir() if f.is_dir() and not f.stem.startswith(".")]
+    src_folder = folders[0]
+    dst_folder = Path('../backends') / src_folder.stem
+    print(f"coipying from {src_folder} to {dst_folder}")
+    # Delete the destination directory if it already exists
+    if dst_folder.exists():
+        shutil.rmtree(dst_folder)
+
+    shutil.copytree(src_folder, dst_folder)
+
+    # Create an empty folder in ../models with the same name
+    models_folder = Path('../models')
+    models_folder.mkdir(exist_ok=True)
+    (models_folder / backend_name).mkdir(exist_ok=True, parents=True)
+    if tmp_folder.exists():
+        shutil.rmtree(tmp_folder)
+
+
+if __name__ == '__main__':
+    # Load the list of available backends from backendlist.yaml
+    with open('backendlist.yaml', 'r') as f:
+        backend_list = yaml.safe_load(f)
+
+    # Print the list of available backends and prompt the user to select one
+    print("Available backends:")
+    for backend_id, backend_name in enumerate(backend_list):
+        print(f" {backend_id} - {backend_name}")
+    backend_id = int(input("Select a backend to install: "))
+
+    install_backend(list(backend_list.keys())[backend_id])