Lines Of Code

loc.sh

#!/bin/bash

# Check if both directory and extension arguments are provided
if [ $# -ne 2 ]; then
  echo "Usage: ./script.sh [directory] [file extension]"
  exit 1
fi

dir=$1
ext=$2
total_lines=0

# find files with the given extension and count the lines
while IFS= read -r file; do
  line_count=$(wc -l < "$file")
  echo "$file: $line_count"
  total_lines=$((total_lines + line_count))
done < <(find "$dir" -name "*.$ext")

echo "Total lines in .$ext files: $total_lines"

Drop this in your usr/local/bin on Mac, remove the .sh and chmod +x.

Usage looks like loc path/to/directory file_extension to print out total lines of code of that file type in the directory.

Example usage:

$ loc OpenAI/Sources swift
OpenAI/Sources/OpenAI/OpenAI.swift:      179
OpenAI/Sources/OpenAI/OpenAI+ChatCompletion.swift:      453
OpenAI/Sources/OpenAI/OpenAI+Assistant.swift:      103
Total lines in .swift files: 735