From d84428e03fbe848d709c89e090b19af8751bc7d0 Mon Sep 17 00:00:00 2001 From: Ian Foster Date: Tue, 28 Jan 2014 18:15:15 -0800 Subject: [PATCH] new bashrc --- shell/bashrc | 198 +++++++++++++++++++++++++++++++++++++++++++++++++++++++---- 1 file changed, 185 insertions(+), 13 deletions(-) diff --git a/shell/bashrc b/shell/bashrc index c7a4e34..8b5408f 100644 --- a/shell/bashrc +++ b/shell/bashrc @@ -1,21 +1,124 @@ -# ~/.profile: executed by the command interpreter for login shells. -# This file is not read by bash(1), if ~/.bash_profile or ~/.bash_login -# exists. -# see /usr/share/doc/bash/examples/startup-files for examples. -# the files are located in the bash-doc package. - -# the default umask is set in /etc/profile; for setting the umask -# for ssh logins, install and configure the libpam-umask package. +# ----------- +# .bashrc +# ----------- + +# If not running interactively, don't do anything +case $- in + *i*) ;; + *) return;; +esac + +#sets the default permissions for newly created files #umask 022 -# if running bash -if [ -n "$BASH_VERSION" ]; then - # include .bashrc if it exists - if [ -f "$HOME/.bashrc" ]; then - . "$HOME/.bashrc" +# 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 + + + +# ----------- +# Colors +# ----------- + +# we want lots of colors +export TERM=xterm-256color + +# 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 "$(dircolors -b)" + alias ls='ls --color=auto' + #alias dir='dir --color=auto' + #alias vdir='vdir --color=auto' + + alias grep='grep --color=auto' + #alias fgrep='fgrep --color=auto' + #alias egrep='egrep --color=auto' +fi + +# Less Colors for Man Pages +man() +{ + # begin blinking + # begin bold + # end mode + # end standout-mode + # begin standout-mode - info box & search results + # end underline + # begin underline + env LESS_TERMCAP_mb=$'\E[01;31m' \ + LESS_TERMCAP_md=$'\E[01;38;5;74m' \ + LESS_TERMCAP_me=$'\E[0m' \ + LESS_TERMCAP_se=$'\E[0m' \ + LESS_TERMCAP_so=$'\E[42;5;246m' \ + LESS_TERMCAP_ue=$'\E[0m' \ + LESS_TERMCAP_us=$'\E[04;38;5;146m' \ + man "$@" +} + + +# ----------- +# History +# ----------- + +# don't put duplicate lines or lines starting with space in the history. +# See bash(1) for more options +HISTCONTROL=ignoreboth + +# append to the history file, don't overwrite it +shopt -s histappend + +# for setting history length see HISTSIZE and HISTFILESIZE in bash(1) +HISTSIZE=1000 +HISTFILESIZE=2000 + + + +# ------------------- +# PATH +# ------------------- + # include sbin in PATH if [ -d "/sbin" ] ; then PATH="/sbin:$PATH" @@ -28,7 +131,76 @@ if [ -d "$HOME/bin" ] ; then PATH="$HOME/bin:$PATH" fi + + +# ------------------- +# Default Apps +# ------------------- + +export PAGER='less' +export EDITOR='vim' + + + +# ------------------- +# Aliases +# ------------------- + +# Alias definitions. +if [ -f ~/.bash_aliases ]; then + . ~/.bash_aliases +fi + alias untar="tar -xf" +# ls aliases +alias ll='ls -l' +#alias la='ls -A' +alias l='ls -CF' + + + +# ------------------- +# Bash Completion on steroids +# ------------------- + +# enable programmable completion features (you don't need to enable +# this, if it's already enabled in /etc/bash.bashrc and /etc/profile +# sources /etc/bash.bashrc). +if ! shopt -oq posix; then + if [ -f /usr/share/bash-completion/bash_completion ]; then + . /usr/share/bash-completion/bash_completion + elif [ -f /etc/bash_completion ]; then + . /etc/bash_completion + fi +fi + + + +# ------------------- +# App specific stuff +# ------------------- + +#enable color in grep +export GREP_OPTIONS="--color=auto" + +#enable color, case-insensitive search, and no-wrapping in less +export LESS="-Sir" + #tell google chrome to use ram for cache export CHROMIUM_USER_FLAGS="--disk-cache-dir=/tmp" + + + +# ------------------- +# Other +# ------------------- + +# make less more friendly for non-text input files, see lesspipe(1) +#[ -x /usr/bin/lesspipe ] && eval "$(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 + -- 1.9.1