Import .bashrc to dotdrop's dotfiles

I don't use this on any personal machines.

dotfiles/bashrc

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+#
+# ~/.bashrc
+#
+
+# If not running interactively, don't do anything
+[[ $- != *i* ]] && return
+
+# OS-specific things
+if [[ "$OSTYPE" =~ ^darwin.*$ ]]; then
+    PATH=$(brew --prefix coreutils)/libexec/gnubin:/usr/local/sbin:$PATH
+
+    if [[ -f $(brew --prefix)/etc/bash_completion ]]; then
+        . $(brew --prefix)/etc/bash_completion
+    fi
+fi
+
+# Aliases
+alias ls='ls -F --color=auto'
+alias less='less -R' # preserves colors in GNU coreutils' `less`
+
+# Environment
+PS1='[\u@\h: \w]\$ '
+export EDITOR=/usr/bin/vim
+export PAGER=/usr/bin/less
+# sequence to set the terminal title to "user@hostname: pwd"
+TITLEBAR='echo -ne "\033]0;${USER}@${HOSTNAME}: ${PWD}\007"'
+# ignore commands starting with space and duplicates
+HISTCONTROL=ignoreboth
+# ignore common commands in bash history
+HISTIGNORE='ls:bg:fg:history'
+PROMPT_COMMAND="$TITLEBAR"
+
+# look for Ansible hosts file in current directory
+export ANSIBLE_HOSTS=hosts
+
+# look for Node binaries in current directory
+# if we have npm, we probably want to use npm binaries
+# I don't like installing globally (npm -g), so add local
+# node modules' bin to PATH
+command -v npm >/dev/null 2>&1
+if [[ $? -eq 0 ]]; then
+    export PATH=$PATH:node_modules/.bin
+fi
+
+# If a private bin directory exists, add it to PATH
+[[ -d ~/bin ]] && PATH="$PATH:~/bin"
+
+# selenized dircolors
+# see: https://github.com/jan-warchol/selenized/tree/master/other-apps/dircolors
+export LS_COLORS="$LS_COLORS:ow=1;7;34:st=30;44:su=30;41"
+
+# Settings
+# Don't exit when accidentally pressing ^D
+set -o ignoreeof
+
+# Append, rather than overwrite history files
+# Useful for when multiple bash sessions are running
+shopt -s histappend
+
+# check the window size after each command and, if necessary,
+# update the values of LINES and COLUMNS.
+shopt -s checkwinsize
+
+export PATH