common

#!/bin/bash
# Common functionality library imported by all other scripts in this directory

# Quit on any error (must be set per-shell, even if already initialized in a parent)
set -e

# Skip the rest of setup if INIT has already been defined in this shell.
# Checking the function directly (rather than an env-var flag) is reliable across
# newer bash versions where exported functions don't always propagate to subshells.
declare -F INIT >/dev/null && return 0

# Force all scripts to use non-interactive DPKG prompts on install
export DEBIAN_FRONTEND=noninteractive

# Import the config (resolve via BASH_SOURCE so CWD doesn't matter)
source "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/config"
export INIT_HOME INIT_SRC INIT_CMD_PATH INIT_AUTO_TMUX

# Call a utility function as sourced within the current shell
function INIT {
	UTIL="$1"
	shift

	# Special case for go-* where these scripts need including as source so we can change dir (rather than isolating them to their own Bash process)
	if [[ "$UTIL" == go-* ]]; then
		source "$INIT_HOME/utils/$UTIL" "$@"
	else
		"$INIT_HOME/utils/$UTIL" "$@"
	fi
}

# Expose INIT to all sub-shells (best-effort; the guard above handles the case where it doesn't propagate)
export -f -- INIT