gedankensplitter/linux_profile.md

user profile

.bashrc

#
# ~/.bashrc
#
HISTIGNORE="ls:cd:pwd"
export NMON=cd

# If not running interactively, don't do anything
[[ $- != *i* ]] && return

alias ls='ls --color=auto'
alias l='ls -lha --color=auto'
alias dmesg='dmesg -e'
alias lsuuid='lsblk -o +uuid,name'
alias scrubstatus='for part in $(mount | grep btrfs | cut -d " " -f 3); do echo -ne "$part:\t\t"; sudo btrfs scrub status "$part" | grep "Error"; done'
#PS1='[\A \u@\h \W]\$ '


# 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
}

function Color() {
  echo "\[$(tput setaf $1)\]"
}
function ResetColor() {
  echo "\[$(tput sgr0)\]"
}


# now you can add it to your prompt like this:
# function which configures the prompet...
function BashPrompt {
    local last_status=$?
    local reset=$(ResetColor)

    local failure="✘"
    local success="✔"

    if [[ "$last_status" != "0" ]]; then
        last_status="$(Color 5)$failure$reset"
    else
        last_status="$(Color 2)$success$reset"
    fi

    # ...some other things like hostname, current git branch etc

    echo "$last_status"
}

export PS1="`BashPrompt` [\A|\[\e[1;36m\]\u\[\e[0m\]@\h \W]\`parse_git_branch\`\\$ "