Convert gpt-cli logs to markdown

gptlog2md.sh

#!/usr/bin/env bash

help="Convert chat-gpt cli logs to markdown.
No args. Use STDIN and STDOUT
Requires ripgrep

Usage example using bat for formatting: 
$0 < logfile | bat -l md -p"

main() {
    # capture the first 4 groups of the log file
    local base_regex='^(\d{4}-\d{2}-\d{2}) (\d{2}:\d{2}:\d{2},\d{3}) - (\S+) - (\w+) - '

    rg "$base_regex(Starting.*)$" -r '# New chat $1 $2' --passthru | # Create first header for new chats
    rg "$base_regex(user:)(.*)$" -r $'\n## User: $6' --passthru | # Create second header for user input
    rg "$base_regex(assistant: )(.*)$" -r $'\n$6' --passthru | # Clean log metadata from first line of answers
    rg "$base_regex" --invert-match # delete log lines remaining. They contain only metadata
}

# From best practices template
# https://sharats.me/posts/shell-script-best-practices/
set -o errexit
set -o nounset
set -o pipefail
if [[ "${TRACE-0}" == "1" ]]; then
    set -o xtrace
fi

if [[ "${1-}" =~ ^-{0,2}h(elp)?$ ]]; then
    echo "$help"
    exit
fi

cd "$(dirname "$0")"
main "$@"

screenshot.png