.bash_profile

# Load the shell dotfiles, and then some:
# * ~/.path can be used to extend `$PATH`.
for file in ~/.{path,aliases,bash_prompt,exports,functions}; do
  [ -r "$file" ] && [ -f "$file" ] && source "$file";
done;
unset file;

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

# keep history up to date, across sessions, in realtime
#  http://unix.stackexchange.com/a/48113
which shopt > /dev/null && shopt -s histappend  # append to history, don't overwrite it

# Save and reload the history after each command finishes
export PROMPT_COMMAND="history -a; history -c; history -r; $PROMPT_COMMAND"

# 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
if which brew &> /dev/null && [ -f "$(brew --prefix)/share/bash-completion/bash_completion" ]; then
	source "$(brew --prefix)/share/bash-completion/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 tab completion for `defaults read|write NSGlobalDomain`
# You could just use `-g` instead, but I like being explicit
complete -W "NSGlobalDomain" defaults;

# If possible, add tab completion for many more commands
[ -f /etc/bash_completion ] && source /etc/bash_completion

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

# Source Git Autocomplete Script
if [ -f ~/.git-completion.bash ]; then
  . ~/.git-completion.bash
  __git_complete g __git_main
fi

# NVM and RVM hookins & rbenv
source $(brew --prefix nvm)/nvm.sh
[[ -s "$HOME/.rvm/scripts/rvm" ]] && source "$HOME/.rvm/scripts/rvm"
eval "$(rbenv init -)"

# iTerm2 Shell Integration
test -e "${HOME}/.iterm2_shell_integration.bash" && source "${HOME}/.iterm2_shell_integration.bash"