add-font.py helper for the repo.

add-font.py

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+import os
+import hashlib
+import zipfile
+from pathlib import Path
+
+
+def get_font_files(font_folder):
+    """Find all .ttf and .otf files in the given folder."""
+    font_files = []
+    for root, _, files in os.walk(font_folder):
+        for file in files:
+            if file.lower().endswith(('.ttf', '.otf')):
+                font_files.append(os.path.join(root, file))
+    return font_files
+
+
+def generate_sha256(file_path):
+    """Generate the sha256 hash of the given file."""
+    sha256_hash = hashlib.sha256()
+    with open(file_path, "rb") as f:
+        for byte_block in iter(lambda: f.read(4096), b""):
+            sha256_hash.update(byte_block)
+    return sha256_hash.hexdigest()
+
+
+def create_zip(font_files, font_folder, zip_path):
+    """Create a zip file from the font files."""
+    print(f"Creating zip file at {zip_path} with the following font files:")
+    for font_file in font_files:
+        print(f"  - {font_file}")
+
+    with zipfile.ZipFile(zip_path, 'w', zipfile.ZIP_DEFLATED) as zipf:
+        for file in font_files:
+            # Add the font file with its relative path
+            arcname = os.path.relpath(file, font_folder)  # Now using font_folder
+            zipf.write(file, arcname)
+            print(f"Added {file} to the zip as {arcname}")
+
+
+def create_ruby_file(font_name, zip_path, sha256_hash):
+    """Generate a Ruby formula file for the font."""
+    formula_content = f"""class {font_name} < Formula
+  desc "Font for {font_name}"
+  homepage "https://github.com/{font_name}"
+  url "{zip_path}"
+  sha256 "{sha256_hash}"
+  version "latest"
+
+  def install
+    (share/"fonts").install Dir["*.ttf", "*.otf"]
+  end
+
+  test do
+    assert_predicate share/"fonts/{font_name}-Regular.ttf", :exist?
+  end
+end
+"""
+    formula_path = f"./{font_name}/{font_name.lower()}.rb"
+    with open(formula_path, 'w') as formula_file:
+        formula_file.write(formula_content)
+    print(f"Ruby file created at {formula_path}")
+
+
+def main():
+    font_folder = input("Enter the location of the font folder: ").strip()
+
+    if not os.path.isdir(font_folder):
+        print("The folder does not exist. Please provide a valid path.")
+        return
+
+    font_files = get_font_files(font_folder)
+    if not font_files:
+        print("No .ttf or .otf font files found in the specified folder.")
+        return
+
+    font_name = input("Enter the name of the font (e.g., FiraCode): ").strip()
+
+    # Create the folder for the font
+    font_folder_path = Path(f"./{font_name.lower()}")
+    font_folder_path.mkdir(exist_ok=True)
+
+    zip_path = f"./{font_name.lower()}/{font_name.lower()}.zip"
+    create_zip(font_files, font_folder, zip_path)
+
+    sha256_hash = generate_sha256(zip_path)
+    print(f"SHA256 hash generated: {sha256_hash}")
+
+    create_ruby_file(font_name, zip_path, sha256_hash)
+    print(f"Font {font_name} has been added successfully.")
+
+
+if __name__ == "__main__":
+    main()