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Parts of my .bashrc responsible for the prompt
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# get current branch in git repo | |
function parse_git_branch() { | |
BRANCH=`git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/\1/'` | |
if [ ! "${BRANCH}" == "" ] | |
then | |
STAT=`parse_git_dirty` | |
echo "( ${BRANCH}${STAT} )" | |
else | |
echo "" | |
fi | |
} | |
# get current status of git repo | |
function parse_git_dirty { | |
status=`git status 2>&1 | tee` | |
modified=`echo -n "${status}" 2> /dev/null | grep ":" &> /dev/null; echo "$?"` | |
untracked=`echo -n "${status}" 2> /dev/null | grep "Untracked files" &> /dev/null; echo "$?"` | |
ahead=`echo -n "${status}" 2> /dev/null | grep "Your branch is ahead of" &> /dev/null; echo "$?"` | |
newfile=`echo -n "${status}" 2> /dev/null | grep "new file:" &> /dev/null; echo "$?"` | |
renamed=`echo -n "${status}" 2> /dev/null | grep "renamed:" &> /dev/null; echo "$?"` | |
deleted=`echo -n "${status}" 2> /dev/null | grep "deleted:" &> /dev/null; echo "$?"` | |
bits='' | |
if [ "${renamed}" == "0" ]; then | |
bits=">${bits}" | |
fi | |
if [ "${ahead}" == "0" ]; then | |
bits="*${bits}" | |
fi | |
if [ "${newfile}" == "0" ]; then | |
bits="+${bits}" | |
fi | |
if [ "${untracked}" == "0" ]; then | |
bits="?${bits}" | |
fi | |
if [ "${deleted}" == "0" ]; then | |
bits="x${bits}" | |
fi | |
if [ "${modified}" == "0" ]; then | |
bits="!${bits}" | |
fi | |
if [ ! "${bits}" == "" ]; then | |
echo " ${bits}" | |
else | |
echo "" | |
fi | |
} | |
PROMPT_COMMAND=" __prompt_command" | |
__prompt_command() { | |
err=$? | |
} | |
error_status() { | |
if [ "${err}" == "0" ]; then | |
echo "✨" | |
else | |
echo "💩" | |
fi | |
} | |
PS1="\[\033[01;35m\]\u@\h:\[\033[00m\] " | |
PS1=${PS1}"\[\033[01;31m\][ \w ]\[\033[01;36m\] \`parse_git_branch\`\[\033[01m\]" | |
PS1=${PS1}"\n\[\033[32m\][ \`error_status\` ]\\$\[\033[00m\] " |
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