Convert CSV file to JSON file

csvtojson.sh

#!/bin/bash

file="$1"
script_name=$(basename "$0") # Get the script name without the path

# Function to convert CSV to JSON
csvtojson() {
	python3 -c "
import csv, json, sys
with open('$file') as f:
    print(json.dumps([dict(row) for row in csv.DictReader(f)]))
" | jq . >"${basename_file}.json"
}

# Check if a file is specified
if [ "$#" -ne 1 ]; then
	echo "Usage: $script_name <csv_file>"
	exit 1
fi

# Check if the file exists
if [ ! -f "$file" ]; then
	echo "File not found: $file"
	exit 2
fi

# Check if the file is a CSV
if [[ "$file" == *.csv ]]; then
	basename_file=$(basename "$file" .csv) # Use basename to get the file name without extension
	if csvtojson; then
		echo "${basename_file}.json created from ${file}"
	else
		echo "Conversion of ${file} failed"
		exit 3
	fi
else
	echo "The specified file ${file} is not a CSV file"
	exit 1
fi