modify_private_dot_bashrc

#!/bin/bash
# Chezmoi modify script for .bashrc
# This script automatically adds sourcing of .bash_env and cleans up manual additions

# Read the current .bashrc content
bashrc_content=$(cat)

# Check if .bash_env sourcing is already present
if echo "$bashrc_content" | grep -q "\.bash_env"; then
    # Already present, just clean up any manual additions and output
    echo "$bashrc_content" | sed '/^export PATH=".*\.pixi\/bin.*"$/d' | \
                              sed '/^eval "$(pixi completion/d' | \
                              sed '/^export PATH="\$HOME\/\.local\/bin:\$PATH"$/d'
else
    # Not present — try to add after .bash_aliases section, otherwise append at end
    result=$(echo "$bashrc_content" | awk '
    BEGIN { found=0 }
    /if \[ -f ~\/\.bash_aliases \]; then/ {
        found=1
        print
        getline; print  # print the ". ~/.bash_aliases" line
        getline; print  # print the "fi" line
        print ""
        print "# Source environment configuration (managed by chezmoi)"
        print "if [ -f ~/.bash_env ]; then"
        print "    . ~/.bash_env"
        print "fi"
        next
    }
    # Skip manual pixi/PATH additions
    /^export PATH=".*\.pixi\/bin.*"$/ { next }
    /^eval "\$\(pixi completion/ { next }
    /^export PATH="\$HOME\/\.local\/bin:\$PATH"$/ { next }
    { print }
    END { if (!found) exit 1 }
    ')

    if [[ $? -eq 0 ]]; then
        echo "$result"
    else
        # .bash_aliases block not found — append sourcing at the end
        echo "$bashrc_content" | sed '/^export PATH=".*\.pixi\/bin.*"$/d' | \
                                  sed '/^eval "$(pixi completion/d' | \
                                  sed '/^export PATH="\$HOME\/\.local\/bin:\$PATH"$/d'
        echo ""
        echo "# Source environment configuration (managed by chezmoi)"
        echo "if [ -f ~/.bash_env ]; then"
        echo "    . ~/.bash_env"
        echo "fi"
    fi
fi