.bash_profile

# Load the shell dotfiles, and then some:
# * ~/.path can be used to extend `$PATH`.
# * ~/.extra can be used for other settings you don’t want to commit.
for file in ~/.{path,bash_prompt,exports,aliases,extra}; do
	[ -r "$file" ] && [ -f "$file" ] && source "$file";
done;
unset file;

# Check the window size after each command and, if necessary,
# update the values of LINES and COLUMNS.
shopt -s checkwinsize

# Case-insensitive globbing (used in pathname expansion)
shopt -s nocaseglob;

# Append to the Bash history file, rather than overwriting it
shopt -s histappend;

# Autocorrect typos in path names when using `cd`
shopt -s cdspell;

# Enable some Bash 4 features when possible:
# * `autocd`, e.g. `**/qux` will enter `./foo/bar/baz/qux`
# * Recursive globbing, e.g. `echo **/*.txt`
for option in autocd globstar; do
	shopt -s "$option" 2> /dev/null;
done;

# Add tab completion for many Bash commands
export BASH_COMPLETION_COMPAT_DIR="/usr/local/etc/bash_completion.d"
[[ -r "/usr/local/etc/profile.d/bash_completion.sh" ]] && . "/usr/local/etc/profile.d/bash_completion.sh"

# Add tab completion for SSH hostnames based on ~/.ssh/config
# ignoring wildcards
[[ -e "$HOME/.ssh/config" ]] && complete -o "default" \
	-o "nospace" \
	-W "$(grep "^Host" ~/.ssh/config | \
	grep -v "[?*]" | cut -d " " -f2 | \
	tr ' ' '\n')" scp sftp ssh

# Load the shell dotfiles
for file in ~/.{bash_prompt,aliases,path,extra,exports}; do
	if [[ -r "$file" ]] && [[ -f "$file" ]]; then
		# shellcheck source=/dev/null
		source "$file"
	fi
done
unset file