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extract function "is-installed"

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Chai Feng 2018-10-06 21:40:21 +08:00
parent 1fe82b9560
commit 099f49653c
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1 changed files with 6 additions and 2 deletions
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ufw-docker
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@ -257,7 +257,7 @@ function ufw-docker--raw-command() {
} }
function ufw-docker--install() { function ufw-docker--install() {
if ! grep "^# BEGIN UFW AND DOCKER\$" /etc/ufw/after.rules &>/dev/null; then if ! ufw-docker--is-installed; then
err "Back up /etc/ufw/after.rules" err "Back up /etc/ufw/after.rules"
cp /etc/ufw/after.rules /etc/ufw/after.rules-ufw-docker~"$(date '+%Y-%m-%d-%H%M%S').bak" cp /etc/ufw/after.rules /etc/ufw/after.rules-ufw-docker~"$(date '+%Y-%m-%d-%H%M%S').bak"
cat <<-\EOF | tee -a /etc/ufw/after.rules cat <<-\EOF | tee -a /etc/ufw/after.rules
@ -286,6 +286,10 @@ function ufw-docker--install() {
fi fi
} }
function ufw-docker--is-installed() {
grep "^# BEGIN UFW AND DOCKER\$" /etc/ufw/after.rules &>/dev/null
}
function ufw-docker--help() { function ufw-docker--help() {
cat <<-EOF >&2 cat <<-EOF >&2
Usage: Usage:
@ -371,7 +375,7 @@ case "$ufw_action" in
shift || true shift || true
"ufw-docker--$ufw_action" "$@" "ufw-docker--$ufw_action" "$@"
;; ;;
status|install) status|install|is-installed)
ufw-docker--"$ufw_action" ufw-docker--"$ufw_action"
;; ;;
*) *)