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Pratik
193
.bashrc
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193
.bashrc
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# ~/.bashrc: executed by bash(1) for non-login shells.
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# see /usr/share/doc/bash/examples/startup-files (in the package bash-doc)
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# for examples
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# If not running interactively, don't do anything
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case $- in
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*i*) ;;
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*) return;;
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esac
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# append to the history file, don't overwrite it
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shopt -s histappend
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# check the window size after each command and, if necessary,
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# update the values of LINES and COLUMNS.
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shopt -s checkwinsize
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# If set, the pattern "**" used in a pathname expansion context will
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# match all files and zero or more directories and subdirectories.
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#shopt -s globstar
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# make less more friendly for non-text input files, see lesspipe(1)
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[ -x /usr/bin/lesspipe ] && eval "$(SHELL=/bin/sh lesspipe)"
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# set variable identifying the chroot you work in (used in the prompt below)
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if [ -z "${debian_chroot:-}" ] && [ -r /etc/debian_chroot ]; then
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debian_chroot=$(cat /etc/debian_chroot)
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fi
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# set a fancy prompt (non-color, unless we know we "want" color)
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case "$TERM" in
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xterm-color|*-256color) color_prompt=yes;;
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esac
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# uncomment for a colored prompt, if the terminal has the capability; turned
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# off by default to not distract the user: the focus in a terminal window
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# should be on the output of commands, not on the prompt
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#force_color_prompt=yes
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if [ -n "$force_color_prompt" ]; then
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if [ -x /usr/bin/tput ] && tput setaf 1 >&/dev/null; then
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# We have color support; assume it's compliant with Ecma-48
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# (ISO/IEC-6429). (Lack of such support is extremely rare, and such
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# a case would tend to support setf rather than setaf.)
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color_prompt=yes
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else
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color_prompt=
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fi
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fi
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if [ "$color_prompt" != yes ]; then
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PS1='${debian_chroot:+($debian_chroot)}\u@\h:\w\$ '
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fi
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unset color_prompt force_color_prompt
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# If this is an xterm set the title to user@host:dir
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case "$TERM" in
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xterm*|rxvt*)
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PS1="\[\e]0;${debian_chroot:+($debian_chroot)}\u@\h: \w\a\]$PS1"
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;;
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*)
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;;
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esac
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# enable color support of ls and also add handy aliases
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if [ -x /usr/bin/dircolors ]; then
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test -r ~/.dircolors && eval "$(dircolors -b ~/.dircolors)" || eval "$(dircolors -b)"
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alias ls='ls --color=auto'
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#alias dir='dir --color=auto'
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#alias vdir='vdir --color=auto'
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alias grep='grep --color=auto'
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alias fgrep='fgrep --color=auto'
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alias egrep='egrep --color=auto'
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fi
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# colored GCC warnings and errors
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#export GCC_COLORS='error=01;31:warning=01;35:note=01;36:caret=01;32:locus=01:quote=01'
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# Add an "alert" alias for long running commands. Use like so:
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# sleep 10; alert
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alias alert='notify-send --urgency=low -i "$([ $? = 0 ] && echo terminal || echo error)" "$(history|tail -n1|sed -e '\''s/^\s*[0-9]\+\s*//;s/[;&|]\s*alert$//'\'')"'
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# Alias definitions.
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# You may want to put all your additions into a separate file like
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# ~/.bash_aliases, instead of adding them here directly.
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# See /usr/share/doc/bash-doc/examples in the bash-doc package.
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if [ -f ~/.bash_aliases ]; then
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. ~/.bash_aliases
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fi
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# enable programmable completion features (you don't need to enable
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# this, if it's already enabled in /etc/bash.bashrc and /etc/profile
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# sources /etc/bash.bashrc).
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if ! shopt -oq posix; then
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if [ -f /usr/share/bash-completion/bash_completion ]; then
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. /usr/share/bash-completion/bash_completion
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elif [ -f /etc/bash_completion ]; then
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. /etc/bash_completion
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fi
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fi
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################################################################################
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################################################################################
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############### Everything below this line are customizations
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################################################################################
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################################################################################
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# for setting history length see HISTSIZE and HISTFILESIZE in bash(1)
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HISTSIZE=-1
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HISTFILESIZE=-1
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HISTCONTROL=ignorespace
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HISTTIMEFORMAT="%H:%M:%S(%z)%d-%b-%y "
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# Do not let globbing complain on no match
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shopt -s nullglob
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function timer_start {
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timer=${timer:-$SECONDS}
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}
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trap 'timer_start' DEBUG
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PROMPT_COMMAND=jazz_my_prompt
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jazz_my_prompt() {
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# Capture exit code of last command
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# Below MUST be the 1st line of the function
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local ex=$?
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# Capture the last command's execution time
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timer_show=$(($SECONDS - $timer))
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unset timer
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#----------------------------------------------------------------------------#
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# Bash text colour specification: \e[<COLOUR>;<STYLE>m
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# Colours: 31=red, 32=green, 33=yellow, 34=blue, 35=purple, 36=cyan, 37=white
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# Styles: 0=normal, 1=bold, 2=dimmed, 4=underlined, 7=highlighted
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#----------------------------------------------------------------------------#
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local reset="\[\e[0m\]"
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local normal=';0m'
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local bold=';1m'
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local boldyellow="\[\e[32${bold}\]"
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local boldwhite="\[\e[37${bold}\]"
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local normalwhite="\[\e[37${normal}\]"
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local yellow_highlight="\[\e[31;7m\]"
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# Add color preference BEFORE the item
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local hostname="${normalwhite}\h"
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local username="${boldwhite}\u"
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local jobs="${boldwhite}jobs:\j"
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local history_cnt="${normalwhite}!\!"
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local timestamp="${normalwhite}\D{%H:%M:%S(%z) %d%b}"
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local session_cmd_cnt="${normalwhite}#\#"
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local pwd="${boldwhite}\w"
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local isroot="${boldwhite}\$"
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# Set prompt content
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# If exit code of last command is non-zero, prepend this code to the prompt
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local exit_code=''
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if [[ "$ex" -eq 0 ]]
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then
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exit_code="${boldwhite}✓"
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else
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exit_code="${yellow_highlight}✗ $ex\a${reset}"
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fi
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# Style each group separately
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local groupstart="${boldyellow}["
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local groupend="${boldyellow}]"
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group1="${groupstart}${username}@${hostname}${groupend}"
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group2="${groupstart}${jobs}${groupend}"
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group3="${groupstart}${history_cnt}${groupend}"
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group4="${groupstart}${session_cmd_cnt}${groupend}"
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group5="${groupstart}${timestamp}${groupend}"
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group6="${groupstart}${exit_code}${groupend}"
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group8="${groupstart}${pwd}${groupend}"
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group9="${groupstart}${normalwhite}${timer_show}s${groupend}"
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# Position each group where you would like them
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PS1="\n${group1}-${group2}-${group3}-${group4}-${group5}-${group9}\n${group8}\n${group6}-${isroot}${reset} "
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}
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if [[ -f ~/.aliases ]]; then
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source ~/.aliases
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fi
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if [[ -f ~/.gosetup ]]; then
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source ~/.gosetup
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fi
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