.bashrc.patch

#### ADDED BY /home/vagrant/dotfiles/install.sh ####

# Terminal colors
RESETCOLOR='\033[0m'
RED='\033[00;31m'
GREEN='\033[00;32m'
YELLOW='\033[00;33m'
BLUE='\033[00;34m'
PURPLE='\033[00;35m'
CYAN='\033[00;36m'
LGRAY='\033[00;37m'
LRED='\033[01;31m'
LGREEN='\033[01;32m'
LYELLOW='\033[01;33m'
LBLUE='\033[01;34m'
LPURPLE='\033[01;35m'
LCYAN='\033[01;36m'
WHITE='\033[01;37m'

# pyenv
if [ -d "$HOME/.pyenv" ]
then
    export PYENV_ROOT="$HOME/.pyenv"
    export PATH="$PYENV_ROOT/bin:$PYENV_ROOT/shims:$PATH"
    eval "$($PYENV_ROOT/bin/pyenv init -)"
fi

# cargo
if [ -d "$HOME/.cargo" ]
then
    export PATH="$HOME/.cargo/bin:$PATH"
fi

# User specific aliases and functions

# package history, useful for tracking customizations in Vagrant
alias apt-history="grep -i \"commandline\" /var/log/apt/history.log"

# Elegant definitions file
export RPN_DEFNS="$DOTFILES_DIR/elegant_defns.rpn"

# Show PEP 20, the Zen of Python
alias zen='python3 -m this'

# For working with zestyping's Python lib `q`
alias q='rm -f /tmp/q && tail -F /tmp/q'

# Run the specified command and beep when it's done
function beep {
    "$@"
    for i in {1..3}; do echo -e "\a"; sleep 0.25; done
}
bind 'set bell-style none'  # disable the bell when using tab completion

# For quickly grabbing the newest or oldest files with `ls`
function newest {
    ls "$@" --sort=time | head -1
}
function oldest {
    ls "$@" --sort=time | tac | head -1
}

function irclog() {
        usage="irclog -- helper function to search IRC logs.  Passes all flags to ag.  Use -G mask to search against a glob"

        if [ -z "$1" ]
        then
                echo $usage;
                return;
        fi

        local OPTIND opt a
        while getopts ":h" opt; do
          case $opt in
            h)
              echo "$usage"
              return
              ;;
          esac
        done

        ag -i "$@" ~/irclogs;
}

# Run OPAL but save the output to a timestamped logfile. Display all
# warnings/errors at the end of the run to save the user some scrolling
function run_opal() {
    if hash opal 2>/dev/null; then
        LOGFILE="opal$(date -I).log"
        $(which opal) "$@" 2>&1 | tee $LOGFILE;
        echo
        echo checking $LOGFILE for warnings or errors now...
        echo
        grep -iE -A3 "warning|error" $LOGFILE;
    else
        echo -en $RED
        echo 'cannot find OPAL, did you source opal.sh?'
        echo -en $RESETCOLOR
    fi
}
alias opal='run_opal'

# shortcut for searching running processes
function psg() {
    ps aux | grep -i $*
}

# Git-aware prompt (if available)
if command -v git >/dev/null 2>&1; then
    # A git-aware prompt
    export GIT_PS1_SHOWCOLORHINTS=true
    export GIT_PS1_SHOWDIRTYSTATE=true
    CWD="$YELLOW\w$RESETCOLOR"
    export PROMPT_COMMAND='__git_ps1 "\A [\u@\h $CWD" "]\n\$ "'
else
    export PS1='\A [\u \W]\$ '
fi

# evaluate direnv hook, if present
if command -v direnv >/dev/null 2>&1; then
    eval "$(direnv hook bash)"
fi

# don't ever open a GUI to ask for SSH credentials
unset SSH_ASKPASS

# Courtesy of StackOverflow user Pablo R. https://unix.stackexchange.com/a/1292
# Avoid duplicates
export HISTCONTROL=ignoredups:erasedups  
# When the shell exits, append to the history file instead of overwriting it
shopt -s histappend

# After each command, append to the history file and reread it
export PROMPT_COMMAND="${PROMPT_COMMAND:+$PROMPT_COMMAND$'\n'}history -a; history -c; history -r"

# for checking COMSOL on harrison
export COMSOLDIR=/apps/comsol/4.3a/COMSOL43a/
function whoisusingcomsol() {
    $COMSOLDIR/license/glnxa64/lmstat -c $COMSOLDIR/license/license.dat -f
}

# Try to fetch updates if it's been longer than a day since the last attempt
dotfiles_update_dt=$((($(date +%s) - $(stat -c %Y $DOTFILES_DIR/.git/FETCH_HEAD)) / 60 / 60 / 24))
if [ $dotfiles_update_dt -gt 1 ]; then
    printf $YELLOW
    echo "$dotfiles_update_dt days since dotfiles update was fetched, pulling..."
    printf $RESETCOLOR
    [ -d "$DOTFILES_DIR/.git" ] && git --work-tree="$DOTFILES_DIR" --git-dir="$DOTFILES_DIR/.git" pull origin master
fi

source "$DOTFILES_DIR/git-prompt.sh"
#export PYTHONPATH="$PYTHONPATH:$DOTFILES_DIR/recipes"