Skip to content

Instantly share code, notes, and snippets.

Embed
What would you like to do?
# NO LONGER UPDATED
# Merged into: https://gist.github.com/HaleTom/631efef6fb6ae86618128647dc887aee
##################
# Set the prompt #
##################
# Select git info displayed, see /usr/lib/git-core/git-sh-prompt for more
export GIT_PS1_SHOWDIRTYSTATE=1 # '*'=unstaged, '+'=staged
export GIT_PS1_SHOWSTASHSTATE=1 # '$'=stashed
export GIT_PS1_SHOWUNTRACKEDFILES=1 # '%'=untracked
export GIT_PS1_SHOWUPSTREAM="verbose" # 'u='=no difference, 'u+1'=ahead by 1 commit
export GIT_PS1_STATESEPARATOR='' # No space between branch and index status
export GIT_PS1_DESCRIBE_STYLE="describe" # detached HEAD style:
# contains relative to newer annotated tag (v1.6.3.2~35)
# branch relative to newer tag or branch (master~4)
# describe relative to older annotated tag (v1.6.3.1-13-gdd42c2f)
# default exactly eatching tag
# Check if we support colours
__colour_enabled() {
local -i colors=$(tput colors 2>/dev/null)
[[ $? -eq 0 ]] && [[ $colors -gt 2 ]]
}
# Sets prompt like: ravi@boxy:~/prj/sample_app
__set_bash_prompt() {
local exit="$?" # Save the exit status of the last command
# PS1 is made from $PreGitPS1 + <git-status> + $PostGitPS1
local PreGitPS1="${debian_chroot:+($debian_chroot)}"
local PostGitPS1=""
if __colour_enabled; then
export GIT_PS1_SHOWCOLORHINTS=1
# Wrap the colour codes between \[ and \], so that
# bash counts the correct number of characters for line wrapping:
local Red='\[\e[0;31m\]'; local BRed='\[\e[1;31m\]'
local Gre='\[\e[0;32m\]'; local BGre='\[\e[1;32m\]'
local Yel='\[\e[0;33m\]'; local BYel='\[\e[1;33m\]'
local Blu='\[\e[0;34m\]'; local BBlu='\[\e[1;34m\]'
local Mag='\[\e[0;35m\]'; local BMag='\[\e[1;35m\]'
local Cya='\[\e[0;36m\]'; local BCya='\[\e[1;36m\]'
local Whi='\[\e[0;37m\]'; local BWhi='\[\e[1;37m\]'
local None='\[\e[0m\]' # Return to default colour
else # No colour
unset GIT_PS1_SHOWCOLORHINTS
local Red BRed Gre BGre Yel BYel Blu BBlu Mag BMag Cya BCya Whi BWhi None
fi
# No username and bright colour if root
if [[ ${EUID} = 0 ]]; then
PreGitPS1+="$BRed\h "
else
PreGitPS1+="$Red\u@\h$None:"
fi
PreGitPS1+="$Blu\w$None"
# Now build the part after git's status
# Highlight non-standard exit codes
if [[ $exit != 0 ]]; then
PostGitPS1="$Red[$exit]"
fi
# Change colour of prompt if root
if [[ ${EUID} == 0 ]]; then
PostGitPS1+="$BRed"'\$ '"$None"
else
PostGitPS1+="$Mag"'\$ '"$None"
fi
# Set PS1 from $PreGitPS1 + <git-status> + $PostGitPS1
__git_ps1 "$PreGitPS1" "$PostGitPS1" '(%s)'
# echo '$PS1='"$PS1"
# defaut user prompt:
# PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[01;34m\] \w\[\033[00m\] $(__git_ps1 "(%s)") \$ '
}
# This tells bash to reinterpret PS1 after every command, which we
# need because __git_ps1 will return different text and colors
PROMPT_COMMAND=__set_bash_prompt
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
You can’t perform that action at this time.