#!/usr/bin/env fish

# Actualise the tracked config files from the current machine state.
#
# Most files in this repo are symlinked into place (see README), so they are
# always current. This script refreshes the ones that are plain copies and
# therefore drift out of date:
#
#   * brewfile             <- `brew bundle dump`
#   * claude-settings.json <- ~/.claude/settings.json
#   * hosts                <- /etc/hosts
#   * serena_config.yml    <- ~/.serena/serena_config.yml
#
# Safe to re-run. Review the diff afterwards and commit what you want to keep.

set -l repo (dirname (status --current-filename))
cd $repo; or exit 1

echo "Actualising config in $repo"
echo

# --- Homebrew packages, casks and VS Code extensions -----------------------
if type -q brew
    echo "==> Dumping Homebrew bundle -> brewfile"
    brew bundle dump --file=brewfile --force
else
    echo "==> Skipping brewfile (brew not found)"
end

# --- Claude Code settings --------------------------------------------------
set -l claude_settings "$HOME/.claude/settings.json"
if test -f $claude_settings
    echo "==> Copying $claude_settings -> claude-settings.json"
    cp $claude_settings claude-settings.json
else
    echo "==> Skipping claude-settings.json ($claude_settings not found)"
end

# --- Serena config ---------------------------------------------------------
set -l serena_config "$HOME/.serena/serena_config.yml"
if test -f $serena_config
    echo "==> Copying $serena_config -> serena_config.yml"
    cp $serena_config serena_config.yml
else
    echo "==> Skipping serena_config.yml ($serena_config not found)"
end

# --- /etc/hosts ------------------------------------------------------------
if test -f /etc/hosts
    echo "==> Copying /etc/hosts -> hosts"
    cp /etc/hosts hosts
else
    echo "==> Skipping hosts (/etc/hosts not found)"
end

echo
echo "Done. Review changes:"
echo "    git -C $repo diff --stat"