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@w33ble
Created July 16, 2012 20:48
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bashrc with git ps1
WHITE="\[\033[00m\]"
BLACK="\[\033[01;30m\]"
RED="\[\033[0;31m\]"
LIGHT_RED="\[\033[1;31m\]"
GREEN="\[\033[0;32m\]"
LIGHT_GREEN="\[\033[1;32m\]"
YELLOW="\[\033[0;33m\]"
BLUE="\[\033[0;34m\]"
PURPLE="\[\033[0;35m\]"
CYAN="\[\033[0;36m\]"
LIGHT_GRAY="\[\033[0;37m\]"
function parse_git_branch {
git rev-parse --git-dir > /dev/null 2>&1
if [ $? -eq 0 ]; then
git_status="$(git status 2> /dev/null)"
branch_pattern="^# On branch ([^${IFS}]*)"
detached_branch_pattern="# Not currently on any branch"
remote_pattern="# Your branch is (.*) of"
diverge_pattern="# Your branch and (.*) have diverged"
untracked_pattern="# Untracked files:"
new_pattern="new file:"
not_staged_pattern="Changes not staged for commit"
#files not staged for commit
if [[ ${git_status}} =~ ${not_staged_pattern} ]]; then
state="✔"
fi
# add an else if or two here if you want to get more specific
# show if we're ahead or behind HEAD
if [[ ${git_status} =~ ${remote_pattern} ]]; then
if [[ ${BASH_REMATCH[1]} == "ahead" ]]; then
remote="↑"
else
remote="↓"
fi
fi
#new files
if [[ ${git_status} =~ ${new_pattern} ]]; then
remote="+"
fi
#untracked files
if [[ ${git_status} =~ ${untracked_pattern} ]]; then
remote="✖"
fi
#diverged branch
if [[ ${git_status} =~ ${diverge_pattern} ]]; then
remote="↕"
fi
#branch name
if [[ ${git_status} =~ ${branch_pattern} ]]; then
branch=${BASH_REMATCH[1]}
#detached branch
elif [[ ${git_status} =~ ${detached_branch_pattern} ]]; then
branch="NO BRANCH"
fi
echo " ( ${branch} ${state}${remote})"
fi
return
}
export PS1="$PURPLE\u@\h$WHITE:$BLUE\w$YELLOW\$(parse_git_branch)$WHITE\$ "
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