#!/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


#### Exports ################################################

# Make vim the default editor.
export EDITOR='vim';

# Enable persistent REPL history for `node`.
export NODE_REPL_HISTORY=~/.node_history;
# Allow 32³ entries; the default is 1000.
export NODE_REPL_HISTORY_SIZE='32768';
# Use sloppy mode by default, matching web browsers.
export NODE_REPL_MODE='sloppy';

# Make Python use UTF-8 encoding for output to stdin, stdout, and stderr.
export PYTHONIOENCODING='UTF-8';

# Increase Bash history size. Allow 32³ entries; the default is 500.
export HISTSIZE='32768';
export HISTFILESIZE="${HISTSIZE}";
# Omit duplicates and commands that begin with a space from history.
export HISTCONTROL='ignoreboth';

# Prefer US English and use UTF-8.
export LANG='en_US.UTF-8';
export LC_ALL='en_US.UTF-8';

# Highlight section titles in manual pages.
export LESS_TERMCAP_md="${yellow}";

# Don’t clear the screen after quitting a manual page.
export MANPAGER='less -X';


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

# Add tab completion for many Bash commands
[ -f /etc/bash_completion ] && source /etc/bash_completion

# 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