Files
miaou-bash/lib/self-upgrade.bash
T
2026-08-21 20:44:54 +04:00

35 lines
776 B
Bash

#!/usr/bin/env miaou-bash
# CONSTANTS
# FUNCTIONS
function self_upgrade {
local backup="$MIAOU_BASH_DIR".before_upgrade
sudo mv "$MIAOU_BASH_DIR" "$backup"
if "$backup"/install.sh upgraded; then
sudo rm -rf "$backup"
echo -n "version: "
miaou-bash --version
else
echo "ERROR: trouble during self-upgrade: revert back"
sudo rm -rf "$MIAOU_BASH_DIR"
sudo mv "$backup" "$MIAOU_BASH_DIR"
fi
}
# MAIN
source "$MIAOU_BASH_DIR"/lib/functions.bash
assert_system_mode
current=$("$MIAOU_BASH_DIR"/bin/miaou-bash --version)
latest=$("$MIAOU_BASH_DIR"/tools/wget_semver artcode miaou/miaou-bash)
if [[ "$current" == "$latest" ]]; then
echo "up-to-date version: $current"
else
echo "new version available: $latest"
sudo_root
self_upgrade
fi