Bash util for git

README.md

Bash Script to use with git

With this your console print:

USER_NAME@MACHINE_NAME DIR_NAME (BRANCH_NAME:STATUS)$
```c 

Where status are:
M when current repo has modified
A when current repo has added file
? when current repo has untracked file
D when current repo has delected file
R when current repo has moved file

```bash
#when you're in master and has modification
USER_NAME@MACHINE_NAME DIR_NAME (master:M)$
#when you're in devel and has new file
USER_NAME@MACHINE_NAME DIR_NAME (devel:A)$
#when you aren't in git repo dir
USER_NAME@MACHINE_NAME DIR_NAME $

bashrc.sh

#git info

# return ??MAD
function get_git_diff {
	GIT_STATUS="`git status -s 2>/dev/null|cut -c 1,2`"
	if [ "$GIT_STATUS" ]; then
		GIT_MOD_F="`printf "$GIT_STATUS"|cut -c-2|tr "??" "?"|tr -d " "|sort -u|tr -d "\n"`"
		printf "$GIT_MOD_F"
	fi
}

# return branch name
function get_git_branch {
	GIT_BRANCH="`git branch 2>/dev/null|grep -e ^* | tr -d \*\ `"
	if [ "$GIT_BRANCH" ]; then
		printf "$GIT_BRANCH"
	fi
}


# FROM https://wiki.archlinux.org/index.php/Color_Bash_Prompt#From_Arch_Forum_.231

bash_prompt() {
	case $TERM in
		xterm*|rxvt*)
			local TITLEBAR='\[\033]0;\u:${NEW_PWD}\007\]'
			;;
		*)
			local TITLEBAR=""
			;;
	esac
	local NONE="\[\033[0m\]"	# unsets color to term's fg color
	
	# regular colors
	local K="\[\033[0;30m\]"	# black
	local R="\[\033[0;31m\]"	# red
	local G="\[\033[0;32m\]"	# green
	local Y="\[\033[0;33m\]"	# yellow
	local B="\[\033[0;34m\]"	# blue
	local M="\[\033[0;35m\]"	# magenta
	local C="\[\033[0;36m\]"	# cyan
	local W="\[\033[0;37m\]"	# white
	
	# emphasized (bolded) colors
	local EMK="\[\033[1;30m\]"
	local EMR="\[\033[1;31m\]"
	local EMG="\[\033[1;32m\]"
	local EMY="\[\033[1;33m\]"
	local EMB="\[\033[1;34m\]"
	local EMM="\[\033[1;35m\]"
	local EMC="\[\033[1;36m\]"
	local EMW="\[\033[1;37m\]"
	
	# background colors
	local BGK="\[\033[40m\]"
	local BGR="\[\033[41m\]"
	local BGG="\[\033[42m\]"
	local BGY="\[\033[43m\]"
	local BGB="\[\033[44m\]"
	local BGM="\[\033[45m\]"
	local BGC="\[\033[46m\]"
	local BGW="\[\033[47m\]"
	
	local BC=${B}			# brachs color
	[ "$(get_git_branch)" == "master" ] && BC=${R}	# master branch color

	local SEP="$EMB\342\224\200"
	local BR="\n$EMB\342\224\224${SEP} > "
	local DOWN="$EMB\342\224\214"
	local BEG=" $EMB["
	local ENDY="$EMB] "
	local AT="@"

	local USER_AT="${DOWN}${SEP}${BEG}${G}\u${AT}\h${ENDY}"
	local GIT_STAT="${SEP}${BEG}${BC}$(get_git_branch):${Y}$(get_git_diff)${ENDY}"
	local HISTORY="${SEP}${BEG}${G}!\!${ENDY}"
	local DIR="${BR}${Y}\w${NONE} $ "
	PS1="${TITLEBAR}${USER_AT}${GIT_STAT}${HISTORY}${DIR}"
}

PROMPT_COMMAND=bash_prompt