darkrc/bin/gitprompt

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2020-01-08 13:45:27 +00:00
#!/bin/bash
git__fetch() {
if [ -n "$BASH_AUTOFETCH_TIMEOUT" ]; then
timeout=$BASH_AUTOFETCH_TIMEOUT
else
timeout=60
fi
if [ -f $1/.git/FETCH_HEAD ]; then
diff=$(($(date +%s) - $(stat -c %Y $1/.git/FETCH_HEAD)))
else
diff=9999
fi
if [ $diff -gt $timeout ]
then run=1
else run=0
fi
if [ $run -gt 0 ]; then
touch $1/.git/FETCH_HEAD
nohup git fetch > /dev/null 2>&1 &
fi
echo $run
}
git__prompt () {
top=$(git rev-parse --show-toplevel 2>/dev/null)
if [ -n "$top" ]
then
if [ $BASH_AUTOFETCH -gt 0 ]; then
autofetch=$(git__fetch $top)
f=$((2-$autofetch))
else
f=3
fi
echo -ne "\033[00;3${f}mδ\033[00;33m"
status=`git status --short 2>/dev/null`
branch=`git branch | grep -Po '(?<=\* )[[:alnum:]_.-]*'`
modif=`echo "$status" | grep -Po '^\s*M' | wc -l`
untracked=`echo "$status" | grep -Po '^\?\?' | wc -l`
added=`echo "$status" | grep -Po '^\s*[A]' | wc -l`
deleted=`echo "$status" | grep -Po '^\s*[D]' | wc -l`
renamed=`echo "$status" | grep -Eo '^\s*R' | wc -l`
stat=`git branch -vv | grep -P '^\*' | grep -Po '\[.*\]'`
ahead=`echo $stat | grep -Po '(?<=ahead )\d*'`
behind=`echo $stat | grep -Po '(?<=behind )\d*'`
gray='\033[01;30m'
blue='\033[01;34m'
yellow='\033[01;33m'
red='\033[01;31m'
green='\033[01;32m'
purple='\033[01;35m'
# SYNC
if [ -z $ahead ] && [ -z $behind ]
then
echo -ne "" # Nothing to do here
elif [ -z $ahead ]
then
echo -ne " ${yellow}↓${behind}"
elif [ -z $behind ]
then
echo -ne " ${green}↑${ahead}"
else
echo -ne " ${red}↓${behind}${red}↑${ahead}"
fi
# BRANCH
if [ -z $branch ]
then
head=`git rev-parse --short HEAD 2>&1`
if [[ "$head" =~ fatal* ]]
then
branch='{no commits}'
else
branch='#'"$head"
fi
fi
if [ "$branch" = 'master' ]
then
echo -ne " $blue$branch"
elif [ "${branch:0:1}" = '#' ]
then
echo -ne " $red$branch"
else
echo -ne " $yellow$branch"
fi
# CHANGES
if [ $modif = 0 ]
then
echo -ne # "${gray}:\033[01;36m$modif" # No modified files
else
echo -ne "${gray}:\033[01;33m$modif" # Modified files
fi
if [ $added -ne 0 ]
then
echo -ne " ${green}+$added"
fi
if [ $deleted -ne 0 ]
then
echo -ne " ${red}-$deleted"
fi
if [ $renamed -ne 0 ]
then
echo -ne " ${yellow}$renamed→$renamed"
fi
if [ $untracked -ne 0 ]
then
echo -ne " ${purple}+$untracked"
fi
fi
}
git__prompt
echo