# Settings for interactive shells.

# Fancy colors for ls.
alias ls="ls --color=auto"

# Use vim as default editor for anything.
export VISUAL=vim
export EDITOR=$VISUAL

# Colored prompt with username, hostname, date/time, directory.
colornumber=7 # Default to white if no color set via colornumber dotfile.
colornumber_file=~/.shinit_color
if [ -f $colornumber_file ]; then
    colornumber=`cat $colornumber_file` 
fi
tput_color="$(tput setaf $colornumber)$(tput bold)"
tput_reset="$(tput sgr0)"
# Bash confuses the line length when not told to not count escape sequences.
if [ ! "$BASH" = "" ]; then
    tput_color="\[$tput_color\]"
    tput_reset="\[$tput_reset\]"
fi
PS1="${tput_color}["\$\(date\ +%Y-%m-%d/%H:%M:%S/%Z\)" $USER@$(hostname):"\$\(pwd\)"]$ $tput_reset"
PS2="${tput_color}> $tput_reset"
PS3="${tput_color}select: $tput_reset"
PS4="${tput_color}+ $tput_reset"

# Add local additions.
local_shinit_file=~/.shinit_add
if [ -f $local_shinit_file ]; then 
    . $local_shinit_file 
fi