Edit bash prompt.

Former-commit-id: e59fe2f2f77eb8b8609a8bc636d08c37f4e08eb9
Former-commit-id: eb6d5364dfafad4ccdc2ce24b9cc0bc2864b00a0
This commit is contained in:
Kaj Forney 2018-11-16 14:57:41 -07:00
parent b4570badb5
commit 2638c32afe
2 changed files with 56 additions and 45 deletions

View file

@ -30,48 +30,6 @@ shopt -s checkwinsize
# make less more friendly for non-text input files, see lesspipe(1) # make less more friendly for non-text input files, see lesspipe(1)
#[ -x /usr/bin/lesspipe ] && eval "$(SHELL=/bin/sh lesspipe)" #[ -x /usr/bin/lesspipe ] && eval "$(SHELL=/bin/sh lesspipe)"
# set variable identifying the chroot you work in (used in the prompt below)
if [ -z "${debian_chroot:-}" ] && [ -r /etc/debian_chroot ]; then
debian_chroot=$(cat /etc/debian_chroot)
fi
# set a fancy prompt (non-color, unless we know we "want" color)
case "$TERM" in
xterm-color) color_prompt=yes;;
esac
# uncomment for a colored prompt, if the terminal has the capability; turned
# off by default to not distract the user: the focus in a terminal window
# should be on the output of commands, not on the prompt
force_color_prompt=yes
if [ -n "$force_color_prompt" ]; then
if [ -x /usr/bin/tput ] && tput setaf 1 >&/dev/null; then
# We have color support; assume it's compliant with Ecma-48
# (ISO/IEC-6429). (Lack of such support is extremely rare, and such
# a case would tend to support setf rather than setaf.)
color_prompt=yes
else
color_prompt=
fi
fi
if [ "$color_prompt" = yes ]; then
PS1='${debian_chroot:+($debian_chroot)}\[\033[01;31m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$ '
else
PS1='${debian_chroot:+($debian_chroot)}\u@\h:\w\$ '
fi
unset color_prompt force_color_prompt
# If this is an xterm set the title to user@host:dir
case "$TERM" in
xterm*|rxvt*)
PS1="\[\e]0;${debian_chroot:+($debian_chroot)}\u@\h: \w\a\]$PS1"
;;
*)
;;
esac
# enable color support of ls and also add handy aliases # enable color support of ls and also add handy aliases
if [ -x /usr/bin/dircolors ]; then if [ -x /usr/bin/dircolors ]; then
test -r ~/.dircolors && eval "$(dircolors -b ~/.dircolors)" || eval "$(dircolors -b)" test -r ~/.dircolors && eval "$(dircolors -b ~/.dircolors)" || eval "$(dircolors -b)"
@ -85,8 +43,8 @@ if [ -x /usr/bin/dircolors ]; then
fi fi
# some more ls aliases # some more ls aliases
#alias ll='ls -l' alias ll='ls -l'
#alias la='ls -A' alias la='ls -A'
#alias l='ls -CF' #alias l='ls -CF'
# Alias definitions. # Alias definitions.
@ -118,3 +76,57 @@ export PATH=/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games:/usr/share/
if [ -d $HOME/bin ]; then if [ -d $HOME/bin ]; then
export PATH=$HOME/bin:$PATH export PATH=$HOME/bin:$PATH
fi fi
function nonzero_return() {
RETVAL=$?
[ $RETVAL -ne 0 ] && echo "$RETVAL"
}
# 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="[\[\e[01;31m\]\u\[\e[m\]@\[\e[01;31m\]\h\[\e[m\]]:\[\e[01;34m\]\w\[\e[m\]:\[\e[01;32m\]\`parse_git_branch\`\[\e[m\]\[\e[01;31m\]\`nonzero_return\`\[\e[m\]\\$ "

View file

@ -1,4 +1,3 @@
set smooth set smooth
set mouse
set linenumbers set linenumbers
set morespace set morespace