$ #!/bin/bash

# Function to escape special characters for Mermaid
escape_for_mermaid() {
    echo "$1" | sed 's/[^a-zA-Z0-9]/_/g'
}

# Start the Mermaid diagram
echo "%%{init: { 'theme': 'base' } }%%"
echo "gitGraph"

# Set master as the main branch
main_branch="master"

# Start with the main branch
echo "    commit id: \"Initial commit\""

# Keep track of declared branches
declared_branches=("$main_branch")

# Function to find the base branch
find_base_branch() {
    local branch=$1
    local base=$(git show-branch -a 2>/dev/null | grep '\*' | grep -v "$branch" | head -n1 | sed 's/.*\[\(.*\)\].*/\1/' | sed 's/[\^~].*//')
    if [[ -z "$base" ]]; then
        echo "$main_branch"
    else
        echo "$base"
    fi
}

# Function to declare a branch if not already declared
declare_branch() {
    local branch=$1
    if [[ ! " ${declared_branches[@]} " =~ " ${branch} " ]]; then
        echo "    branch $branch"
doneprocess_branch "$branch"--sort=committerdate --format='%(refname:short)' refs/heads/)