.bashrc

# History control
HISTCONTROL=ignoredups:ignorespace
HISTSIZE=100000
HISTFILESIZE=2000000
shopt -s histappend

if [ -f /etc/bash_completion ] && ! shopt -oq posix; then
    . /etc/bash_completion
fi

alias grep='grep --color=auto'
alias tnn="cd ~/src/github.com/tomnomnom"
alias :q="exit"
alias follow="tail -f -n +1"

# COLOURS! YAAAY!
export TERM=xterm-256color

# Obviously.
export EDITOR=/usr/bin/vim

# Personal binaries
export PATH=${PATH}:~/bin:~/.local/bin:~/etc/scripts

# I'd quite like for Go to work please.
export PATH=${PATH}:/usr/local/go/bin
export GOPATH=~

# Open all modified files in vim tabs
function vimod {
    vim -p $(git status -suall | awk '{print $2}')
}

# Open files modified in a git commit in vim tabs; defaults to HEAD. Pop it in your .bashrc
# Examples: 
#     virev 49808d5
#     virev HEAD~3
function virev {
    commit=$1
    if [ -z "${commit}" ]; then
      commit="HEAD"
    fi
    rootdir=$(git rev-parse --show-toplevel)
    sourceFiles=$(git show --name-only --pretty="format:" ${commit} | grep -v '^$')
    toOpen=""
    for file in ${sourceFiles}; do
      file="${rootdir}/${file}"
      if [ -e "${file}" ]; then
        toOpen="${toOpen} ${file}"
      fi
    done
    if [ -z "${toOpen}" ]; then
      echo "No files were modified in ${commit}"
      return 1
    fi
    vim -p ${toOpen}
}

source ~/etc/git-prompt.sh
# 'Safe' version of __git_ps1 to avoid errors on systems that don't have it
function gitPrompt {
  command -v __git_ps1 > /dev/null && __git_ps1 " (%s)"
}

# Colours
txtgrn='\[\e[0;32m\]' # Green
txtpur='\[\e[0;35m\]' # Purple
txtwht='\[\e[0;37m\]' # White

# Prompt colours
atC="${txtpur}"
nameC="${txtpur}"
hostC="${txtpur}"
pathC="${txtgrn}"
gitC="${txtpur}"
pointerC="${txtgrn}"
normalC="${txtwht}"

# Patent Pending Prompt
export PS1="${nameC}\u${atC}@${hostC}\h:${pathC}\w${gitC}\$(gitPrompt)${pointerC}▶${normalC} "

# Local settings go last
if [ -f ~/.localrc ]; then 
  source ~/.localrc
fi