dotfiles/.bashrc

#!/bin/bash

#--------------------------------------------------------------------------------
# Exit for non-interactive sessions
#--------------------------------------------------------------------------------
if [ -z "$PS1" ]; then
    return
fi
#--------------------------------------------------------------------------------

#--------------------------------------------------------------------------------
# Function to prepend PATH only if it doesn't already exist
#--------------------------------------------------------------------------------
pathadd() {
    if [ -d "$1" ] && [[ ":$PATH:" != *":$1:"* ]]; then
        PATH="$1${PATH:+":$PATH"}"
    fi
}
#--------------------------------------------------------------------------------

#--------------------------------------------------------------------------------
# The best editor
#--------------------------------------------------------------------------------
export EDITOR=vim
alias vi='vim'
#--------------------------------------------------------------------------------

#--------------------------------------------------------------------------------
# Make less use visual bell
#--------------------------------------------------------------------------------
export LESS="-qr"
#--------------------------------------------------------------------------------

#--------------------------------------------------------------------------------
# Default directories
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mkdir -p ~/src ~/tmp ~/var/log
#--------------------------------------------------------------------------------

#--------------------------------------------------------------------------------
# Update the path with local overrides
#--------------------------------------------------------------------------------
pathadd /usr/local/sbin
pathadd /usr/local/bin
pathadd ~/.local/bin
pathadd ~/bin
#--------------------------------------------------------------------------------

#--------------------------------------------------------------------------------
# A useful prompt
#--------------------------------------------------------------------------------
function __PROMPT_COMMAND() {
    history -a
    echo -ne "\033]0;${USER}@${HOSTNAME}: ${PWD}\007"
}

export PS1="[\u@\h \W \[\033[32m\]\$(git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/ <\1>/')\[\033[00m\]]\\$ "
export PROMPT_COMMAND=__PROMPT_COMMAND
#--------------------------------------------------------------------------------

#--------------------------------------------------------------------------------
# Command alias functions
#--------------------------------------------------------------------------------
GIT_SSH_COMMAND="$(which ssh) -o RemoteCommand=none"
export GIT_SSH_COMMAND
#--------------------------------------------------------------------------------

#--------------------------------------------------------------------------------
# Include deployed bash config
#--------------------------------------------------------------------------------
for include in ~/.bashrc.d/*; do
    source "${include}"
done
#--------------------------------------------------------------------------------