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tools/upgrade: Enable upgrading/(un)installing in the interactive shell process

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This commit is contained in:
Koichi Murase
2022-01-12 18:27:18 +09:00
parent 7f420263b2
commit 16712a41c5
7 changed files with 107 additions and 86 deletions
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60
tools/upgrade.sh
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@@ -1,29 +1,35 @@
#!/usr/bin/env bash
# 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=$(tput sgr0)
else
RED=""
GREEN=""
YELLOW=""
BLUE=""
BOLD=""
NORMAL=""
fi
function _omb_upgrade {
# Use colors, but only if connected to a terminal, and that terminal
# supports them.
if type -P tput &>/dev/null; then
local ncolors=$(tput colors)
fi
printf "${BLUE}%s${NORMAL}\n" "Updating Oh My Bash"
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
printf "${RED}%s${NORMAL}\n" 'There was an error updating. Try again later?'
return 1
fi
if git -C "$OSH" pull --rebase --stat origin master; then
printf '%s' "$GREEN"
printf '%s\n' ' __ __ __ '
printf '%s\n' ' ____ / /_ ____ ___ __ __ / /_ ____ ______/ /_ '
@@ -33,7 +39,9 @@ if git -C "$OSH" pull --rebase --stat origin master; then
printf '%s\n' ' /____/ '
printf "${BLUE}%s\n" "Hooray! Oh My Bash has been updated and/or is at the current version."
printf "${BLUE}${BOLD}%s${NORMAL}\n" "To keep up on the latest news and updates, follow us on GitHub: https://github.com/ohmybash/oh-my-bash"
exec bash; source ~/.bashrc
else
printf "${RED}%s${NORMAL}\n" 'There was an error updating. Try again later?'
fi
if [[ $- == *i* ]]; then
declare -f _omb_util_unload &>/dev/null && _omb_util_unload
source ~/.bashrc
fi
}
_omb_upgrade