#!/bin/bash

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

# Enable bash 4 options
shopt -s autocd 2>/dev/null
shopt -s globstar 2>/dev/null


#### Completion #############################################

# Add tab completion for many Bash commands
if is-callable "brew" && [ -f "$(brew --prefix)/etc/bash_completion" ]; then
	source "$(brew --prefix)/etc/bash_completion";
elif [ -f /etc/bash_completion ]; then
	source /etc/bash_completion;
fi

# Enable tab completion for `g` by marking it as an alias for `git`
if type _git &> /dev/null && [ -f /usr/local/etc/bash_completion.d/git-completion.bash ]; then
	complete -o default -o nospace -F _git g;
fi

# 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;

# Add `killall` tab completion for common apps
complete -o "nospace" -W "Contacts Calendar Dock Finder Mail Safari iTunes SystemUIServer Terminal Tweetbot" killall