app.py

import os
import streamlit as st
from github import Github
from github import GithubException
from altair import Chart

# Set up the Streamlit app
st.set_page_config(page_title="GitHub File Search", page_icon=":mag_right:", theme="dark")

# Retrieve the GitHub API token from the environment variable
access_token = os.environ["GITHUB_TOKEN"]

# Define a function to get all the repositories that contain a file with the given name
def get_repositories_with_file(filename):
    # Create a GitHub client
    g = Github(access_token)

    # Search for the file on GitHub
    query = f"filename:{filename}"
    repositories = g.search_repositories(query=query, sort="stars", order="desc")

    # Initialize a list to store the repository information
    repo_info = []

    # Loop through the repositories
    for repo in repositories:
        # Get the contents of the repository
        contents = repo.get_contents("")

        # Check if the repository contains a file with the given name
        for content in contents:
            if content.name == filename:
                repo_info.append({
                    "name": repo.name,
                    "description": repo.description,
                    "url": repo.html_url
                })
                break

    # Return the repository information
    return repo_info

# Define the Streamlit app
def app():
    # Set up the user interface
    st.title("GitHub File Search")
    st.write("Enter a file name to search for on GitHub:")
    filename = st.text_input("File name")

    if filename:
        # Get the repositories with the file
        repo_info = get_repositories_with_file(filename)

        # Display the repository information
        if len(repo_info) > 0:
            st.success(f"Found {len(repo_info)} repositories with the file '{filename}':")
            for repo in repo_info:
                st.write(f"- **{repo['name']}**: {repo['description']}")
                st.write(f"  URL: [{repo['url']}]({repo['url']})")
        else:
            st.warning(f"No repositories found with the file '{filename}'.")

        # Create a chart to show the number of repositories found for each file name
        chart = Chart(data=repo_info).mark_bar().encode(
            x='name',
            y='count',
            color='name'
        )

        # Display the chart
        st.plotly_chart(chart)

# Run the Streamlit app
if __name__ == "__main__":
    app()