bashrc

# .bashrc

# User specific aliases and functions
# symlink to .bash_profile to avoid confustion and silly os things

# Source global definitions
if [ -f /etc/bashrc ]; then
  . /etc/bashrc
fi

# git completion - prompt stuff relys on this so don't forget it
if [ -f ~/.git_completion.bash ]; then
  . ~/.git_completion.bash
fi

# we use the __git_ps1 function (set by git bash-completion)
# to set the prompt (and window title)
# but sadly git isn't always installed or the completion libraries are missing
_seen_git_ps1=$( type __git_ps1 )
if [ -z "$_seen_git_ps1" ]; then
  function __git_ps1() { true; }
fi

# shopt settings
shopt -s extglob
shopt -s histreedit
shopt -s histappend
shopt -s cmdhist
shopt -s histverify
shopt -s no_empty_cmd_completion
shopt -s huponexit

CVS_RSH=ssh
HISTCONTROL="ignoreboth:erasedups" # ignore duplicate commands in history
HISTIGNORE="ls:&:[bf]g:exit:ll"   # ignore these commands from history
HISTTIMEFORMAT="%D %r "
MAILCHECK=15
PAGER=less
RDIST_RSH="/usr/bin/ssh"
RSYNC_RSH=ssh
VISUAL=vim
EDITOR=$VISUAL
PATH=$PATH:$HOME/bin
MANPATH=$MANPATH

export  CVS_RSH VISUAL PAGER EDITOR \
  RSYNC_RSH HISTIGNORE HISTCONTROL \
  MAILCHECK CVSDIR SVNDIR PRINTER PATH

unset HISTFILESIZE       # never truncate the history file
unset HISTSIZE           # store an unlimited amount of history

# work specific rc stuff
if [ -f ~/.bashrc.work ]; then
  source ~/.bashrc.work
fi

# Aliases
alias ndate="date '+%A, %B %d, %Y'"
alias gpgview='gpg --decrypt'
alias gpsort="perl -l -p -i -e '$_ = join(\",\", sort split /,/)'"
alias ls="ls --color=auto"   # gnu ls only -- this gets overwritten for macosx later (bsd/posix)
alias ll="ls -l"
alias l.="ls -la"
alias rootpath="export PATH=/sbin:/usr/sbin:/usr/local/sbin:$PATH"
alias vi="vim"
alias grep="grep --color"

# I like to have root commands in my path even if I don't have perms to them
if [ -z "$ROOTPATH_RUN" ]; then
  if [ x`id -u` == x0 ]; then
    rootpath
    export ROOTPATH_RUN="true"
  fi
fi

# silly mac
case $MACHTYPE in
  *-apple-darwin*)
    if [ -f ~/.bashrc.macos ]; then
      source ~/.bashrc.macos
    fi
    ;;
esac

# allow completion snippets in homedir
if [ -n "$BASH_COMPLETION" ]; then
  for completion_snippet in $HOME/.bash_completion.d/*; do
    if [ -f "$completion_snippet" ] ;then
      source $completion_snippet
    fi
  done
fi

# are we an interactive shell?
if [ "$PS1" ]; then
  case $TERM in
    xterm*)
      PROMPT_COMMAND='echo -ne "\033]0;${USER}@${HOSTNAME%%.*}$(__git_ps1 "(%s)"):${PWD/#$HOME/~}\007";history -a'
      ;;
    screen*)
      if [ -n "$TMUX" ]; then
        PROMPT_COMMAND='echo -ne "\033]0;${PWD/#$HOME/~}$(__git_ps1 "(%s)")\007";history -a'
      else
        PROMPT_COMMAND='echo -ne "\033k${PWD/#$HOME/~}$(__git_ps1 "(%s)")\033\\";history -a'
      fi
      ;;
  esac
  # Turn on checkwinsize
  shopt -s checkwinsize
  # set prompt
  GIT_VERSION=$(git --version 2>&1)
  if [ -n "$GIT_VERSION" ]; then
    PS1='[\u@\h $(__git_ps1 "(%s)")\W]\\$ '
  else
    PS1='[\u@\h \W]\\$ '
  fi
fi


# Functions

# I can never remember the syntax for this, it has the -x to remind and clue me in to what it's doing.
function cpbytar() {
  if [ $# -lt 2 ]; then
    echo "cpbytar [source] [dest]"
  fi
  set -x
  tar cf - $1 | tar xvf - -C $2
  set +x
}

# used for quick finds where I don't want the git objects to show up
function nfind() {
  command find . -name CVS -prune -or -name .git -prune -or -name .svn -prune -or -iname \*$*\* -print
}

# thank dog I don't use cvs much anymore, but if you did and made trees you know why this is here
function cvsdir() {
  IFS='/'
  for x in $*; do
    if [ "$x" ]; then
      mkdir $x && cvs add $x && cd $x
    fi
  done
}

# useful for running git operations on a tree of repos
function super-git() {
  for repo in *; do
    echo "# $repo"
    ( cd $repo && git $* )
    echo "-- -- -- --"
  done
}

# this sets the screen window title prior to launching ssh
# if your remote terminal doesn't have prompt_command setup correctly for screen
# set term to screen since most remote systems don't support a 256 color screen termcap
# would be nice to autodetect here but not sure if there's a way
function ssh-fix() {
  args=$@
  case $TERM in
    screen*)
      echo -ne "\033k${args##* }\033\\";
      TERM=screen command ssh "$@";
      ;;
    *)
      command ssh "$@";
      ;;
  esac
}

# page the pi (puppet info) command
function pi() {
  command pi "$@" | less -F
}

# given a path long list each component
function lstree() {
  echo $* | perl -F'/' -an -e 'map { print join "/", @F; print "\n" ; pop @F  } @F ' | xargs ls -ld
}

# needed for puppet cloud provisioner
export RUBYLIB=~/.puppet/modules/cloud_provisioner/lib:$RUBYLIB

gam() { "/Users/ckm/bin/gam/gam" "$@" ; }

# added by travis gem
[ -f /Users/ckm/.travis/travis.sh ] && source /Users/ckm/.travis/travis.sh

# ruby fun
export RUBY_CONFIGURE_OPTS="--with-openssl-dir=$(brew --prefix openssl@1.1)"