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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}${STAT}]"
- else
- echo ""
- fi
- }
- # get current status of git repo
- function parse_git_dirty {
- status=`git status 2>&1 | tee`
- dirty=`echo -n "${status}" 2> /dev/null | grep "modified:" &> /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${bits}"
- fi
- if [ "${dirty}" == "0" ]; then
- bits="!${bits}"
- fi
- if [ ! "${bits}" == "" ]; then
- echo " ${bits}"
- else
- echo ""
- fi
- }
- export PS1="\u@\[\033[1;36m\]\h\[\033[1;33m\]:\w\[\033[1;32m\] \`parse_git_branch\`\\$\[\033[0m\] "
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