feat: add own PS1 definition

.bashrc

@@ -4,6 +4,53 @@
 
 [[ $- != *i* ]] && return
 
+# 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
+}
+
 colors() {
 	local fgc bgc vals seq0
 
@@ -72,7 +119,7 @@ if ${use_color} ; then
 	if [[ ${EUID} == 0 ]] ; then
 		PS1='\[\033[01;31m\][\h\[\033[01;36m\] \W\[\033[01;31m\]]\$\[\033[00m\] '
 	else
-		PS1='\[\033[01;32m\][\u@\h\[\033[01;37m\] \W\[\033[01;32m\]]\$\[\033[00m\] '
+		PS1="\[\e[90m\]╭\[\e[m\] \[\e[32m\]\u\[\e[m\]\[\e[90m\]@\[\e[m\]\[\e[32m\]\H\[\e[m\]\[\e[90m\]:\[\e[m\]\[\e[37m\]\[\e[m\]\[\e[90m\]\w\[\e[m\]\[\e[37m\] \[\e[m\]\[\e[32m\]\`parse_git_branch\`\[\e[m\] \[\e[90m\]\\$\[\e[m\] \[\e[37m\]\n\[\e[m\]\[\e[90m\]╰\[\e[m\]\[\e[37m\] \[\e[m\]\[\e[32m\]λ\[\e[m\] "
 	fi
 
 	alias ls='ls --color=auto'