# /etc/bash/bashrc

# Proceed no further in the case of a non-interactive shell.
if [[ $- != *i* ]]; then
	return
fi

# A convenient function to determine whether bash has readline support.
genfun_has_readline() [[ $(shopt -p direxpand 2>/dev/null) ]]

# The following two shell options require for bash to have readline support.
genfun_has_readline &&

# Disable completion when the input buffer is empty.
shopt -s no_empty_cmd_completion &&

# Append to HISTFILE rather than overwrite upon exiting, per bug #139609.
shopt -s histappend

# Initialise PROMPT_COMMAND as an array, which is permitted as of bash 5.1.
PROMPT_COMMAND=()

# Don't let the user influence the order of sourcing for bash 5.3 or greater.
unset -v GLOBSORT

for _ in /etc/bash/bashrc.d/*; do
	if [[ $_ == *.@(bash|sh) && -r $_ ]]; then
		source "$_"
	fi
done

unset -f genfun_has_readline