Erreur32 / PROMPT_COMMAND.bash

txtwht="\[\e[00m\]" # White txtred="\[\e[0;31m\]" # Red txtgrn="\[\e[0;32m\]" # Green txtpur="\[\e[0;35m\]" # Purple txtblu="\[\e[0;34m\]" # Blue bldgrn="\[\e[1;32m\]" # Green bldcyn="\[\e[1;36m\]" # Cyan function parse_git_this_branch { git branch --no-color 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/\1/' } function parse_git_deleted { [[ $(git status 2> /dev/null | grep deleted:) != "" ]] && echo "-" } function parse_git_added { [[ $(git status 2> /dev/null | grep "Untracked files:") != "" ]] && echo "+" } function parse_git_modified { [[ $(git status 2> /dev/null | grep modified:) != "" ]] && echo "*" } function parse_git_dirty { echo "$(parse_git_added)$(parse_git_modified)$(parse_git_deleted)" } function parse_git_branch { git branch --no-color 2> /dev/null | sed -e '/^[^*]/d' -e "s/* \(.*\)/(\1$(parse_git_dirty))/" } function parse_ps1 { echo "${bldcyn}[\W]${txtwht}\$(parse_git_branch)\n$> " } 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 export PS1=$(parse_ps1) source "$HOME/bin/ps1_functions" ps1_set --prompt ∴

#!/usr/bin/env bash # # Source this file in your ~/.bash_profile or interactive startup file. # This is done like so: # # [[ -s "$HOME/.rvm/contrib/ps1_functions" ]] && # source "$HOME/.rvm/contrib/ps1_functions" # # Then in order to set your prompt you simply do the following for example # # Examples: # # ps1_set --prompt ∫ # # or # # ps1_set --prompt ∴ # # This will yield a prompt like the following, for example, # # 00:00:50 wayneeseguin@GeniusAir:~/projects/db0/rvm/rvm (git:master:156d0b4) ruby-1.8.7-p334@rvm # ∴ # ps1_titlebar() { case $TERM in (xterm*|rxvt*) printf "%s" "\033]0;\\u@\\h: \W\\007" ;; esac } ps1_identity() { if (( $UID == 0 )) ; then printf "%s" "\[\033[31m\]\\u\[\033[0m\]@\[\033[36m\]\\h\[\033[35m\]:\w\[\033[0m\] " else printf "%s" "\[\033[32m\]\\u\[\033[0m\]@\[\033[36m\]\\h\[\033[35m\]:\w\[\033[0m\] " fi } ps1_git() { local branch="" sha1="" line="" attr="" color=0 shopt -s extglob # Important, for our nice matchers :) command -v git >/dev/null 2>&1 || { printf " \033[1;37m\033[41m[git not found]\033[m " return 0 } branch=$(git symbolic-ref -q HEAD 2>/dev/null) || return 0 # Not in git repo. branch=${branch##refs/heads/} # Now we display the branch. sha1=$(git rev-parse --short --quiet HEAD) case "${branch:-"(no branch)"}" in production|prod) attr="1;37m\033[" ; color=41 ;; # red master|deploy) color=31 ;; # red stage|staging) color=33 ;; # yellow dev|develop|development) color=34 ;; # blue next) color=36 ;; # gray *) if [[ -n "${branch}" ]] ; then # Feature Branch :) color=32 # green else color=0 # reset fi ;; esac [[ $color -gt 0 ]] && printf "\[\033[${attr}${color}m\](git:${branch}$(ps1_git_status):$sha1)\[\033[0m\] " } ps1_git_status() { local git_status="$(git status 2>/dev/null)" [[ "${git_status}" = *deleted* ]] && printf "%s" "-" [[ "${git_status}" = *Untracked[[:space:]]files:* ]] && printf "%s" "+" [[ "${git_status}" = *modified:* ]] && printf "%s" "*" } ps1_ruby() { printf "%s %s" $(echo $RUBY_ENGINE) $(echo $RUBY_VERSION) } ps1_update() { local prompt_char='$' separator="\n" notime=0 (( $UID == 0 )) && prompt_char='#' while [[ $# -gt 0 ]] ; do local token="$1" ; shift case "$token" in --trace) export PS4="+ \${BASH_SOURCE##\${rvm_path:-}} : \${FUNCNAME[0]:+\${FUNCNAME[0]}()} \${LINENO} > " set -o xtrace ;; --prompt) prompt_char="$1" shift ;; --noseparator) separator="" ;; --separator) separator="$1" shift ;; --notime) notime=1 ;; *) true # Ignore everything else. ;; esac done if (( notime > 0 )) ; then PS1="$(ps1_titlebar)$(ps1_identity)$(ps1_git)$(ps1_ruby)${separator}${prompt_char} " else PS1="$(ps1_titlebar)\D{%H:%M:%S} $(ps1_identity)$(ps1_git)$(ps1_ruby)${separator}${prompt_char} " fi } ps2_set() { PS2=" \[\033[0;40m\]\[\033[0;33m\]> \[\033[1;37m\]\[\033[1m\]" } ps4_set() { export PS4="+ \${BASH_SOURCE##\${rvm_path:-}} : \${FUNCNAME[0]:+\${FUNCNAME[0]}()} \${LINENO} > " } # WARNING: This clobbers your PROMPT_COMMAND so if you need to write your own, call # ps1_update within your PROMPT_COMMAND with the same arguments you pass # to ps1_set # # The PROMPT_COMMAND is used to help the prompt work if the separator is not a new line. # In the event that the separtor is not a new line, the prompt line may become distored if # you add or delete a certian number of characters, making the string wider than the # $COLUMNS + len(your_input_line). # This orginally was done with callbacks within the PS1 to add in things like the git # commit, but this results in the PS1 being of an unknown width which results in the prompt # being distored if you add or remove a certain number of characters. To work around this # it now uses the PROMPT_COMMAND callback to re-set the PS1 with a known width of chracters # each time a new command is entered. see PROMPT_COMMAND for more details. # ps1_set() { PROMPT_COMMAND="ps1_update $@" }