Compare LOC for different software projects

loc_compare.py

import os
import matplotlib.pyplot as plt

# Define your apps and their source directories
dirs = {
    "App 1": "/path/to/app1/",
    "App 2": "/path/to/app2/",
    "App 3": "/path/to/app3/"
}

# Count lines of code
def count_lines(directory):
    total_lines = 0
    extensions = ('.js', '.jsx', '.json') # For React.js applications. Adapt as needed
    
    for root, _, files in os.walk(directory):
        for file in files:
            if file.endswith(extensions):
                path = os.path.join(root, file)
                try:
                    with open(path, 'r', encoding='utf-8', errors='ignore') as f:
                        total_lines += sum(1 for _ in f)
                except Exception as e:
                    print(f"Error reading {path}: {e}")
    return total_lines

# Compute LOC for each app
loc = {name: count_lines(path) for name, path in dirs.items()}

# Plotting
app_names = list(loc.keys())
app_loc = list(loc.values())

plt.figure(figsize=(10, 6))
colors = plt.cm.tab10.colors  # or plt.cm.Set3.colors for more variety
plt.bar(app_names, app_loc, color=colors[:len(app_names)])

plt.xlabel("Applications")
plt.ylabel("Lines of code")
plt.title("Lines of code per application")
plt.xticks(rotation=30, ha='right')
plt.tight_layout()
plt.grid(axis='y', linestyle='--', alpha=0.7)

plt.show()