bashrc

.bashrc

# the basics
: ${HOME=~}
: ${LOGNAME=$(id -un)}
: ${UNAME=$(uname)}

# complete hostnames from this file
: ${HOSTFILE=~/.ssh/known_hosts}

# readline config
: ${INPUTRC=~/.inputrc}

# ----------------------------------------------------------------------
#  SHELL OPTIONS
# ----------------------------------------------------------------------

shopt -s cdspell
shopt -s cdable_vars
shopt -s checkhash
shopt -s checkwinsize
shopt -s sourcepath
shopt -s cmdhist
shopt -s extglob

# bring in system bashrc
test -r /etc/bashrc &&
      . /etc/bashrc

# notify of bg job completion immediately
set -o notify

# no mail checking
unset MAILCHECK

# we want the various sbins on the path along with /usr/local/bin
PATH="$PATH:/usr/local/sbin:/usr/sbin:/sbin"
PATH="/usr/local/bin:$PATH"

# put ~/bin on PATH if you have it
test -d "$HOME/bin" &&
PATH="$HOME/bin:$PATH"

# enable en_US locale w/ utf-8 encodings if not already configured
: ${LANG:="en_US.UTF-8"}
: ${LANGUAGE:="en"}
: ${LC_CTYPE:="en_US.UTF-8"}
: ${LC_ALL:="en_US.UTF-8"}
export LANG LANGUAGE LC_CTYPE LC_ALL

# ignore backups, CVS directories, python bytecode, vim swap files
FIGNORE="~:CVS:#:.pyc:.swp:.swa:apache-solr-*"

# history stuff
HISTCONTROL=ignoreboth
HISTFILESIZE=10000
HISTSIZE=10000



if [ "$UNAME" = Darwin ]; then
    # put ports on the paths if /opt/local exists
    test -x /opt/local -a ! -L /opt/local && {
	    PORTS=/opt/local

        # setup the PATH and MANPATH
        PATH="$PORTS/bin:$PORTS/sbin:$PATH"
        MANPATH="$PORTS/share/man:$MANPATH"

        # nice little port alias
        alias port="sudo nice -n +18 $PORTS/bin/port"
    }

    test -x /usr/pkg -a ! -L /usr/pkg && {
		PATH="/usr/pkg/sbin:/usr/pkg/bin:$PATH"
		MANPATH="/usr/pkg/share/man:$MANPATH"
	}
fi

# disk usage with human sizes and minimal depth
alias du1='du -h --max-depth=1'
alias fn='find . -name'
alias hi='history | tail -20'

# LS AND DIRCOLORS
# we always pass these to ls(1)
LS_COMMON="-hBG"

# if the dircolors utility is available, set that up to
dircolors="$(type -P gdircolors dircolors | head -1)"
test -n "$dircolors" && {
    COLORS=/etc/DIR_COLORS
    test -e "/etc/DIR_COLORS.$TERM"   && COLORS="/etc/DIR_COLORS.$TERM"
    test -e "$HOME/.dircolors"        && COLORS="$HOME/.dircolors"
    test ! -e "$COLORS"               && COLORS=
    eval `$dircolors --sh $COLORS`
}
unset dircolors

# setup the main ls alias if we've established common args
test -n "$LS_COMMON" &&
alias ls="command ls $LS_COMMON"

# these use the ls aliases above
alias ll="ls -l"
alias l.="ls -d .*"

# push SSH public key to another box
push_ssh_cert() {
    local _host
    test -f ~/.ssh/id_dsa.pub || ssh-keygen -t dsa
    for _host in "$@";
    do
        echo $_host
        ssh $_host 'cat >> ~/.ssh/authorized_keys' < ~/.ssh/id_dsa.pub
    done
}


function extract()      # Handy Extract Program.
{
	if [ -f $1 ] ; then
		case $1 in
			*.tar.bz2)   tar xvjf $1     ;;
			*.tar.gz)    tar xvzf $1     ;;
			*.bz2)       bunzip2 $1      ;;
			*.rar)       unrar x $1      ;;
			*.gz)        gunzip $1       ;;
			*.tar)       tar xvf $1      ;;
			*.tbz2)      tar xvjf $1     ;;
			*.tgz)       tar xvzf $1     ;;
			*.zip)       unzip $1        ;;
			*.Z)         uncompress $1   ;;
			*.7z)        7z x $1         ;;
			*)           echo "'$1' cannot be extracted via >extract<" ;;
		esac
	else
		echo "'$1' is not a valid file"
	fi
}


function dropshare()
{
	cp -Rv $1 ~/Dropbox/Public/
}

# show git information in status
function parse_git_dirty {
  [[ $(git status 2> /dev/null | tail -n1) != "nothing to commit (working directory clean)" ]] && echo "*"
}
function parse_git_branch {
  git branch --no-color 2> /dev/null | sed -e '/^[^*]/d' -e "s/* \(.*\)/[\1$(parse_git_dirty)]/"
}
export PS1='\u\[\033[1;33m\]\w\[\033[0m\]$(parse_git_branch)$ '

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