# If not running interactively, don't do anything
case $- in
- *i*) ;;
- *) return;;
+ *i*) ;;
+ *) return;;
esac
# don't put duplicate lines or lines starting with space in the history.
# update the values of LINES and COLUMNS.
shopt -s checkwinsize
-# If set, the pattern "**" used in a pathname expansion context will
-# match all files and zero or more directories and subdirectories.
-#shopt -s globstar
-
# make less more friendly for non-text input files, see lesspipe(1)
-#[ -x /usr/bin/lesspipe ] && eval "$(SHELL=/bin/sh lesspipe)"
+[ -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=$(cat /etc/debian_chroot)
+ debian_chroot=$(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 "$(dircolors -b)"
- alias ls='ls --color=auto'
- alias dir='dir --color=auto'
- alias vdir='vdir --color=auto'
-
- alias grep='grep --color=auto'
- alias fgrep='fgrep --color=auto'
- alias egrep='egrep --color=auto'
-fi
# colored GCC warnings and errors
export GCC_COLORS='error=01;31:warning=01;35:note=01;36:caret=01;32:locus=01:quote=01'
-# some more ls aliases
-#alias ll='ls -l'
-alias la='ls -lA'
-#alias l='ls -CF'
-
-# Alias definitions.
-# You may want to put all your additions into a separate file like
-# ~/.bash_aliases, instead of adding them here directly.
-# See /usr/share/doc/bash-doc/examples in the bash-doc package.
if [ -f ~/.bash_aliases ]; then
- . ~/.bash_aliases
+ . ~/.bash_aliases
fi
+eval `dircolors ~/.dir_colors`
+
# enable programmable completion features (you don't need to enable
# this, if it's already enabled in /etc/bash.bashrc and /etc/profile
# sources /etc/bash.bashrc).
nls() {
ls -cR ~/notes/ | grep "$*"
}
+
+
+Green=$(tput setaf 64)
+Red=$(tput setaf 160)
+Yellow=$(tput setaf 136)
+Purple=$(tput setaf 61)
+BGreen=$Green$(tput bold)
+BRed=$Red$(tput bold)
+BYellow=$Yellow$(tput bold)
+BPurple=$Purple$(tput bold)
+
+Color_Off=$(tput sgr0)
+
+# set up command prompt
+function __prompt_command()
+{
+ # capture the exit status of the last command
+ EXIT="$?"
+ PS1=""
+
+ if [ $EXIT -eq 0 ]; then PS1+="\[$Green\][\!]\[$Color_Off\] "; else PS1+="\[$Red\][\!]\[$Color_Off\] "; fi
+
+ # if logged in via ssh shows the ip of the client
+ if [ -n "$SSH_CLIENT" ]; then
+ IP=${SSH_CLIENT%% *}
+ PS1+="\[$Yellow\]("$IP")\[$Color_Off\]";
+ fi
+
+ # debian chroot stuff (take it or leave it)
+ PS1+="${debian_chroot:+($debian_chroot)}"
+
+ # basic information (user@host:path)
+ PS1+="\[$BRed\]\u\[$Color_Off\]@\[$BRed\]\h\[$Color_Off\]:\[$BPurple\]\w\[$Color_Off\] "
+
+ # check if inside git repo
+ local git_status="`git status -unormal 2>&1`"
+ if ! [[ "$git_status" =~ Not\ a\ git\ repo ]]; then
+ # parse the porcelain output of git status
+ if [[ "$git_status" =~ nothing\ to\ commit ]]; then
+ local Color_On=$Green
+ elif [[ "$git_status" =~ nothing\ added\ to\ commit\ but\ untracked\ files\ present ]]; then
+ local Color_On=$Purple
+ else
+ local Color_On=$Red
+ fi
+
+ if [[ "$git_status" =~ On\ branch\ ([^[:space:]]+) ]]; then
+ branch=${BASH_REMATCH[1]}
+ else
+ # Detached HEAD. (branch=HEAD is a faster alternative.)
+ branch="(`git describe --all --contains --abbrev=4 HEAD 2> /dev/null || echo HEAD`)"
+ fi
+
+ # add the result to prompt
+ PS1+="\[$Color_On\][$branch]\[$Color_Off\] "
+ fi
+
+ # prompt $ or # for root
+ PS1+="\$ "
+}
+PROMPT_COMMAND=__prompt_command