Update app.py

app.py

@@ -4,14 +4,27 @@ import paramiko
 import io
 import re
 
-def fetch_github_file(github_url, ssh_private_key):
-    try:
-        # Parse the GitHub URL
+def parse_github_url(github_url):
+    if github_url.startswith("git@github.com:"):
+        # SSH format
+        parts = github_url.split(':')[1].split('/')
+        owner = parts[0]
+        repo = parts[1].split('.git')[0]
+        return owner, repo, None, None
+    elif github_url.startswith("https://github.com/"):
+        # HTTPS format
         parts = github_url.split('/')
         owner = parts[3]
         repo = parts[4]
-        branch = parts[6]
-        file_path = '/'.join(parts[7:])
+        branch = parts[6] if len(parts) > 6 else None
+        file_path = '/'.join(parts[7:]) if len(parts) > 7 else None
+        return owner, repo, branch, file_path
+    else:
+        raise ValueError("Invalid GitHub URL format")
+
+def fetch_github_file(github_url, ssh_private_key):
+    try:
+        owner, repo, branch, file_path = parse_github_url(github_url)
 
         # Set up SSH client
         ssh = paramiko.SSHClient()
@@ -24,7 +37,10 @@ def fetch_github_file(github_url, ssh_private_key):
         ssh.connect('github.com', username='git', pkey=private_key)
 
         # Construct the git command to fetch the file content
-        git_command = f"git archive --remote=git@github.com:{owner}/{repo}.git {branch} {file_path} | tar -xO"
+        if branch and file_path:
+            git_command = f"git archive --remote=git@github.com:{owner}/{repo}.git {branch} {file_path} | tar -xO"
+        else:
+            git_command = f"git ls-tree -r --name-only HEAD | grep -E '(requirements\.txt|package\.json|Gemfile)'"
 
         # Execute the command
         stdin, stdout, stderr = ssh.exec_command(git_command)
@@ -38,7 +54,7 @@ def fetch_github_file(github_url, ssh_private_key):
         if not file_content:
             return {"error": "Error: File not found or empty."}
         
-        return {file_path: file_content}
+        return {file_path if file_path else "repository_files": file_content}
     except paramiko.AuthenticationException:
         return {"error": "Error: Authentication failed. Please check your SSH key."}
     except paramiko.SSHException as ssh_err:
@@ -75,13 +91,14 @@ def process_input(file, github_url, ssh_private_key, gemini_api_key):
     if file is not None:
         file_content = {file.name: file.read().decode('utf-8')}
     elif github_url and ssh_private_key:
-        if not github_url.startswith("https://github.com/"):
-            return "Error: Invalid GitHub URL. Please use the format: https://github.com/username/repository/blob/branch/path/to/file"
         if not ssh_private_key.strip():
             return "Error: SSH Private Key is empty. Please provide a valid key."
-        file_content = fetch_github_file(github_url, ssh_private_key)
-        if isinstance(file_content, dict) and "error" in file_content:
-            return file_content["error"]
+        try:
+            file_content = fetch_github_file(github_url, ssh_private_key)
+            if "error" in file_content:
+                return file_content["error"]
+        except ValueError as e:
+            return str(e)
     else:
         return "Error: Please either upload a file OR provide both GitHub URL and SSH Private Key."
     
@@ -96,7 +113,7 @@ iface = gr.Interface(
     fn=process_input,
     inputs=[
         gr.File(label="Upload dependency file (e.g., requirements.txt, package.json, Gemfile)"),
-        gr.Textbox(label="GitHub File URL (optional)"),
+        gr.Textbox(label="GitHub Repository URL (optional, SSH or HTTPS format)"),
         gr.Textbox(label="SSH Private Key (required if using GitHub URL)", type="password"),
         gr.Textbox(label="Gemini API Key", type="password"),
     ],