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#!/bin/sh
# cf-setup: First-run setup and migration for EasyConfig (cf)
# Copies system config to user directory, handles .ini → .conf migration
VERSION="1.0.2"
USER_CONFIG_DIR="${HOME}/.config/easy-config"
USER_CONFIG_FILE="${USER_CONFIG_DIR}/config.conf"
OLD_CONFIG_FILE="${USER_CONFIG_DIR}/config.ini"
# System locations
SYSTEM_CONFIG="/etc/easy-config/config.conf"
SYSTEM_DEFAULT="/usr/share/easy-config/config.conf.default"
err() {
printf 'cf-setup: %s\n' "$*" >&2
}
info() {
printf '%s\n' "$*"
}
# Read config_version from a config file (returns 0 if not found)
get_config_version() {
_file="$1"
[ ! -f "$_file" ] && printf '0' && return
_in_version=0
while IFS= read -r _line || [ -n "$_line" ]; do
case "$_line" in
"[version]") _in_version=1; continue ;;
"["*"]") _in_version=0 ;;
esac
if [ $_in_version -eq 1 ]; then
case "$_line" in
config_version=*)
_val="${_line#config_version=}"
# trim whitespace
_val="${_val#"${_val%%[![:space:]]*}"}"
_val="${_val%"${_val##*[![:space:]]}"}"
printf '%s' "$_val"
return
;;
esac
fi
done < "$_file"
printf '0'
}
# Find the best source config (system or default)
get_source_config() {
if [ -f "$SYSTEM_CONFIG" ]; then
printf '%s' "$SYSTEM_CONFIG"
elif [ -f "$SYSTEM_DEFAULT" ]; then
printf '%s' "$SYSTEM_DEFAULT"
else
printf ''
fi
}
# Prompt user for config upgrade action
prompt_config_upgrade() {
_local_ver="$1"
_new_ver="$2"
_source="$3"
info "Config version mismatch:"
info " Local: v${_local_ver}"
info " New: v${_new_ver}"
info ""
info "What would you like to do?"
info " 1) Backup current config to .old and load new config (default)"
info " 2) Replace current config (no backup)"
info " 3) Ignore (keep current config)"
printf 'Choice [1]: '
read _choice < /dev/tty 2>/dev/null || _choice="1"
# Default to 1 if empty
[ -z "$_choice" ] && _choice="1"
case "$_choice" in
1)
mv "$USER_CONFIG_FILE" "${USER_CONFIG_FILE}.old"
cp "$_source" "$USER_CONFIG_FILE"
info "Backed up old config → ${USER_CONFIG_FILE}.old"
info "Loaded new config → $USER_CONFIG_FILE"
;;
2)
cp "$_source" "$USER_CONFIG_FILE"
info "Replaced config → $USER_CONFIG_FILE"
;;
3)
info "Keeping current config (v${_local_ver})."
;;
*)
info "Invalid choice, defaulting to option 1."
mv "$USER_CONFIG_FILE" "${USER_CONFIG_FILE}.old"
cp "$_source" "$USER_CONFIG_FILE"
info "Backed up old config → ${USER_CONFIG_FILE}.old"
info "Loaded new config → $USER_CONFIG_FILE"
;;
esac
}
# Migrate .ini → .conf if needed
migrate_ini_to_conf() {
if [ -f "$OLD_CONFIG_FILE" ] && [ ! -f "$USER_CONFIG_FILE" ]; then
info "Migrating config.ini → config.conf"
mv "$OLD_CONFIG_FILE" "$USER_CONFIG_FILE"
info " Renamed: $OLD_CONFIG_FILE → $USER_CONFIG_FILE"
return 0
fi
return 1
}
# Migrate old cache file too
migrate_cache() {
old_cache="${USER_CONFIG_DIR}/cache.ini"
new_cache="${USER_CONFIG_DIR}/cache.conf"
if [ -f "$old_cache" ] && [ ! -f "$new_cache" ]; then
mv "$old_cache" "$new_cache"
info " Renamed: $old_cache → $new_cache"
fi
}
# Copy system config to user directory
init_user_config() {
mkdir -p "$USER_CONFIG_DIR"
# Try migration first
migrate_ini_to_conf
migrate_cache
# If user config still doesn't exist, copy from system
if [ ! -f "$USER_CONFIG_FILE" ]; then
if [ -f "$SYSTEM_CONFIG" ]; then
cp "$SYSTEM_CONFIG" "$USER_CONFIG_FILE"
info "Created user config from system config:"
info " $USER_CONFIG_FILE"
elif [ -f "$SYSTEM_DEFAULT" ]; then
cp "$SYSTEM_DEFAULT" "$USER_CONFIG_FILE"
info "Created user config from defaults:"
info " $USER_CONFIG_FILE"
else
err "No system config found at:"
err " $SYSTEM_CONFIG"
err " $SYSTEM_DEFAULT"
err "Please reinstall easy-config or create config manually."
return 1
fi
else
# Config exists — check version
_source=$(get_source_config)
if [ -n "$_source" ]; then
_local_ver=$(get_config_version "$USER_CONFIG_FILE")
_new_ver=$(get_config_version "$_source")
if [ "$_local_ver" -lt "$_new_ver" ] 2>/dev/null; then
prompt_config_upgrade "$_local_ver" "$_new_ver" "$_source"
else
info "User config is up to date (v${_local_ver}):"
info " $USER_CONFIG_FILE"
fi
else
info "User config already exists:"
info " $USER_CONFIG_FILE"
fi
fi
return 0
}
# -------- MAIN --------
case "$1" in
--help|-h)
cat << EOF
cf-setup $VERSION
First-run setup and migration tool for EasyConfig (cf).
Usage: cf-setup [OPTIONS]
Options:
--help, -h Show this help message
--version, -v Show version
--migrate Only run .ini → .conf migration
--force Force re-copy from system config (overwrites user config)
Without options, runs full setup: migration + config initialization.
EOF
;;
--version|-v)
echo "cf-setup version $VERSION"
;;
--migrate)
mkdir -p "$USER_CONFIG_DIR"
if migrate_ini_to_conf; then
migrate_cache
info "Migration complete."
else
info "Nothing to migrate."
fi
;;
--force)
mkdir -p "$USER_CONFIG_DIR"
if [ -f "$SYSTEM_CONFIG" ]; then
cp "$SYSTEM_CONFIG" "$USER_CONFIG_FILE"
info "Force-copied system config → $USER_CONFIG_FILE"
elif [ -f "$SYSTEM_DEFAULT" ]; then
cp "$SYSTEM_DEFAULT" "$USER_CONFIG_FILE"
info "Force-copied default config → $USER_CONFIG_FILE"
else
err "No system config found to copy."
exit 1
fi
;;
"")
init_user_config
;;
*)
err "Unknown option: $1"
err "Run 'cf-setup --help' for usage."
exit 1
;;
esac
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