dotfiles/internal_bin/upgrade.sh

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2018-02-11 05:32:06 +00:00
# Modified from https://github.com/robbyrussell/oh-my-zsh/blob/master/tools/check_for_upgrade.sh
# Original Copyright: (c) 2009-2018 Robby Russell and contributors
# Modified Copyright: (c) 2018 David Todd (c0de)
# License: MIT
# Use colors, but only if connected to a terminal, and that terminal
# supports them.
if which tput >/dev/null 2>&1; then
ncolors=$(tput colors)
fi
if [ -t 1 ] && [ -n "$ncolors" ] && [ "$ncolors" -ge 8 ]; then
RED="$(tput setaf 1)"
GREEN="$(tput setaf 2)"
YELLOW="$(tput setaf 3)"
BLUE="$(tput setaf 4)"
BOLD="$(tput bold)"
NORMAL="$(tput sgr0)"
else
RED=""
GREEN=""
YELLOW=""
BLUE=""
BOLD=""
NORMAL=""
fi
printf "${BLUE}%s${NORMAL}\n" "Updating your dotfiles"
cd "$_DOTFILES"
branch=$(git name-rev --name-only HEAD)
if git pull --rebase --stat origin $branch
then
printf '%s' "$GREEN"
printf '%s\n' ' _____ ______ ______ ______ __ __ ______ ______ '
printf '%s\n' '/\ __-. /\ __ \ /\__ _\ /\ ___\ /\ \ /\ \ /\ ___\ /\ ___\ '
printf '%s\n' '\ \ \/\ \ \ \ \/\ \ \/_/\ \/ \ \ __\ \ \ \ \ \ \____ \ \ __\ \ \___ \ '
printf '%s\n' ' \ \____- \ \_____\ \ \_\ \ \_\ \ \_\ \ \_____\ \ \_____\ \/\_____\ '
printf '%s\n' ' \/____/ \/_____/ \/_/ \/_/ \/_/ \/_____/ \/_____/ \/_____/ '
printf "${BLUE}%s\n" "Hooray! Your dotfiles have been updated and/or is at the current version."
else
printf "${RED}%s${NORMAL}\n" 'There was an error updating. Try again later?'
fi
cd $OLDPWD