oh-my-bash/tools/upgrade.sh

54 lines
2.1 KiB
Bash

#!/usr/bin/env bash
function _omb_upgrade {
# Use colors, but only if connected to a terminal, and that terminal
# supports them.
if type -P tput &>/dev/null; then
local ncolors=$(tput colors)
fi
if [[ -t 1 && $ncolors && $ncolors -ge 8 ]]; then
local RED=$(tput setaf 1)
local GREEN=$(tput setaf 2)
local YELLOW=$(tput setaf 3)
local BLUE=$(tput setaf 4)
local BOLD=$(tput bold)
local NORMAL=$(tput sgr0)
else
local RED=""
local GREEN=""
local YELLOW=""
local BLUE=""
local BOLD=""
local NORMAL=""
fi
printf "${BLUE}%s${NORMAL}\n" "Updating Oh My Bash"
if ! command git -C "$OSH" pull --rebase --stat origin master; then
# In case it enters the rebasing mode
printf '%s\n' "oh-my-bash: running 'git rebase --abort'..."
command git -C "$OSH" rebase --abort
printf "${RED}%s${NORMAL}\n" \
'There was an error updating.' \
"If you have uncommited changes in '$BOLD$OSH$NORMAL$RED', please commit, stash or discard them and retry updating." \
"If you have your own local commits in '$BOLD$OSH$NORMAL$RED' that conflict with the upstream changes, please resolve conflicts and merge the upstream manually."
return 1
fi
printf '%s' "$GREEN"
printf '%s\n' ' __ __ __ '
printf '%s\n' ' ____ / /_ ____ ___ __ __ / /_ ____ ______/ /_ '
printf '%s\n' ' / __ \/ __ \ / __ `__ \/ / / / / __ \/ __ `/ ___/ __ \'
printf '%s\n' '/ /_/ / / / / / / / / / / /_/ / / /_/ / /_/ (__ ) / / /'
printf '%s\n' '\____/_/ /_/ /_/ /_/ /_/\__, / /_.___/\__,_/____/_/ /_/ '
printf '%s\n' ' /____/ '
printf "${BLUE}%s\n" "Hooray! Oh My Bash has been updated and/or is at the current version."
printf "${BLUE}${BOLD}%s${NORMAL}\n" "To keep up on the latest news and updates, follow us on GitHub: https://github.com/ohmybash/oh-my-bash"
if [[ $- == *i* ]]; then
declare -f _omb_util_unload &>/dev/null && _omb_util_unload
source ~/.bashrc
fi
}
_omb_upgrade