.bashrc

.bashrc

# ~/.bashrc: executed by bash(1) for non-login shells.
# see /usr/share/doc/bash/examples/startup-files (in the package bash-doc)
# for examples

# If not running interactively, don't do anything
case $- in
    *i*) ;;
      *) return;;
esac

# don't put duplicate lines or lines starting with space in the history.
# See bash(1) for more options
HISTCONTROL=ignoreboth

# append to the history file, don't overwrite 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 setting history length see HISTSIZE and HISTFILESIZE in bash(1)
HISTSIZE=1000
HISTFILESIZE=2000

# ignore unwanted commands
HISTIGNORE='c:~'

# check the window size after each command and, if necessary,
# update the values of LINES and COLUMNS.
shopt -s checkwinsize

# If set, the pattern "**" used in a pathname expansion context will
# match all files and zero or more directories and subdirectories.
shopt -s globstar

# make less more friendly for non-text input files, see lesspipe(1)
[ -x /usr/bin/lesspipe ] && eval "$(SHELL=/bin/sh lesspipe)"

# set variable identifying the chroot you work in (used in the prompt below)
if [ -z "${debian_chroot:-}" ] && [ -r /etc/debian_chroot ]; then
    debian_chroot=$(cat /etc/debian_chroot)
fi

# set a fancy prompt (non-color, unless we know we "want" color)
case "$TERM" in
    xterm-color) color_prompt=yes;;
esac

# uncomment for a colored prompt, if the terminal has the capability; turned
# off by default to not distract the user: the focus in a terminal window
# should be on the output of commands, not on the prompt
force_color_prompt=yes

if [ -n "$force_color_prompt" ]; then
    if [ -x /usr/bin/tput ] && tput setaf 1 >&/dev/null; then
	# We have color support; assume it's compliant with Ecma-48
	# (ISO/IEC-6429). (Lack of such support is extremely rare, and such
	# a case would tend to support setf rather than setaf.)
	color_prompt=yes
    else
	color_prompt=
    fi
fi

if [ "$color_prompt" = yes ]; then
    PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$ '
else
    PS1='${debian_chroot:+($debian_chroot)}\u@\h:\w\$ '
fi
unset color_prompt force_color_prompt

# If this is an xterm set the title to user@host:dir
case "$TERM" in
xterm*|rxvt*)
    PS1="\[\e]0;${debian_chroot:+($debian_chroot)}\u@\h: \w\a\]$PS1"
    ;;
*)
    ;;
esac

# enable color support of ls and also add handy aliases
if [ -x /usr/bin/dircolors ]; then
    test -r ~/.dircolors && eval "$(dircolors -b ~/.dircolors)" || eval "$(dircolors -b)"
    alias ls='ls --color=auto'
    alias dir='dir --color=auto'
    alias vdir='vdir --color=auto'

    alias grep='grep --color=auto'
    alias fgrep='fgrep --color=auto'
    alias egrep='egrep --color=auto'
fi

# colored GCC warnings and errors
export GCC_COLORS='error=01;31:warning=01;35:note=01;36:caret=01;32:locus=01:quote=01'

# some more ls aliases
alias ll='ls -l'
alias la='ls -A'
alias l='ls -CF'

# Alias definitions.
# You may want to put all your additions into a separate file like
# ~/.bash_aliases, instead of adding them here directly.
# See /usr/share/doc/bash-doc/examples in the bash-doc package.

if [ -f ~/.bash_aliases ]; then
    . ~/.bash_aliases
fi

# enable programmable completion features (you don't need to enable
# this, if it's already enabled in /etc/bash.bashrc and /etc/profile
# sources /etc/bash.bashrc).
if ! shopt -oq posix; then
  if [ -f /usr/share/bash-completion/bash_completion ]; then
    . /usr/share/bash-completion/bash_completion
  elif [ -f /etc/bash_completion ]; then
    . /etc/bash_completion
  fi
fi

# export JAVA_HOME=`type -p javac|xargs readlink -f|xargs dirname|xargs dirname`
export JAVA_HOME=$(dirname $(dirname $(readlink -e $(which javac))))
#################################################################
## Print nickname for git/hg/bzr/svn version control in CWD
## Optional $1 of format string for printf, default "(%s) "
# function be_get_branch {
#   local dir="$PWD"
#   local vcs
#   local nick
#   while [[ "$dir" != "/" ]]; do
#     for vcs in git hg svn bzr; do
#       if [[ -d "$dir/.$vcs" ]] && hash "$vcs" &>/dev/null; then
#         case "$vcs" in
#           git) __git_ps1 "${1:-(%s) }"; return;;
#           hg) nick=$(hg branch 2>/dev/null);;
#           svn) nick=$(svn info 2>/dev/null\
#                 | grep -e '^Repository Root:'\
#                 | sed -e 's#.*/##');;
#           bzr)
#             local conf="${dir}/.bzr/branch/branch.conf" # normal branch
#             [[ -f "$conf" ]] && nick=$(grep -E '^nickname =' "$conf" | cut -d' ' -f 3)
#             conf="${dir}/.bzr/branch/location" # colo/lightweight branch
#             [[ -z "$nick" ]] && [[ -f "$conf" ]] && nick="$(basename "$(< $conf)")"
#             [[ -z "$nick" ]] && nick="$(basename "$(readlink -f "$dir")")";;
#         esac
#         [[ -n "$nick" ]] && printf "${1:-(%s) }" "$nick"
#         return 0
#       fi
#     done
#     dir="$(dirname "$dir")"
#   done
# }

# # ## Add branch to PS1 (based on $PS1 or $1), formatted as $2
# export GIT_PS1_SHOWDIRTYSTATE=yes
# export PS1="\$(be_get_branch "$2")${PS1}";

# # from https://github.com/git/git/blob/master/contrib/completion/git-prompt.sh
# #source $HOME/git-prompt.sh
# #export PS1="$(__git_ps1 ' (%s)') ${PS1}"

# # TAB Completion as zsh
# bind 'set show-all-if-ambiguous on'
# bind 'TAB:menu-complete'
######################################################################
export PATH="$PATH:$HOME/.rvm/bin" # Add RVM to PATH for scripting
[[ -s "$HOME/.rvm/scripts/rvm" ]] && source "$HOME/.rvm/scripts/rvm"
[[ -r $rvm_path/scripts/completion ]] && . $rvm_path/scripts/completion
# # Display the current RVM ruby selection
PS1="\$(~/.rvm/bin/rvm-prompt) $PS1"

# source ~/.oh-my-git/prompt.sh
# powerline-shell
function _update_ps1() {
    PS1="$(~/powerline-shell/powerline-shell.py $? 2> /dev/null)"
}

if [ "$TERM" != "linux" ]; then
    PROMPT_COMMAND="_update_ps1; $PROMPT_COMMAND"
fi

export NVM_DIR="/home/tom/.nvm"
[ -s "$NVM_DIR/nvm.sh" ] && . "$NVM_DIR/nvm.sh"  # This loads nvm