Files
dokku/plugins/docker-options/functions
2021-02-13 02:22:21 -05:00

113 lines
3.4 KiB
Bash
Executable File

#!/usr/bin/env bash
set -eo pipefail
[[ $DOKKU_TRACE ]] && set -x
source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"
AVAILABLE_PHASES=(build deploy run)
fn-get-phase-file-path() {
declare desc="return docker-options config file path for specified phase"
local APP="$1" PHASE="$2"
local PHASE_FILE="${DOKKU_ROOT}/${APP}/DOCKER_OPTIONS_${PHASE^^}"
echo "$PHASE_FILE"
}
get_phase_file_path() {
declare desc="return docker-options config file path for specified phase"
local phase_file_prefix="DOCKER_OPTIONS_"
local phase=$1
[[ "$APP" && "$phase" ]] || dokku_log_fail "Error: phase_file_path is incomplete."
fn-get-phase-file-path "$APP" "$phase"
}
get_phases() {
declare desc="returns array of passed passes if all are in allowed array"
local passed_phases_list="$1"
# shellcheck disable=SC2001
local -r phases_allowed=$(sed -e 's/ /\|/g' <<<"${AVAILABLE_PHASES[@]}")
local phase
local passed_phases
if [[ -n "$passed_phases_list" ]]; then
OIFS=$IFS
IFS=','
read -ra passed_phases <<<"$passed_phases_list"
IFS=$OIFS
for phase in "${passed_phases[@]}"; do
[[ "$phase" == @($phases_allowed) ]] || dokku_log_fail "Phase(s) must be one of [${AVAILABLE_PHASES[*]}]"
done
echo "${passed_phases[@]}"
fi
}
create_phase_file_if_required() {
declare desc="create phase file"
local phase_file_path="$1"
[[ -f "$phase_file_path" ]] || {
touch "$phase_file_path"
}
}
display_phase_options() {
declare desc="print docker-options for specified phase"
local phase="$1"
local phase_file_path="$2"
echo "${phase^} options:"
sed -e 's/^/ /' "$phase_file_path"
}
display_all_phases_options() {
declare desc="print docker-options for all phases"
local phases=("${AVAILABLE_PHASES[@]}")
for phase in "${phases[@]}"; do
local phase_file_path="$(get_phase_file_path "$phase")"
if [[ -s "$phase_file_path" ]]; then
display_phase_options "$phase" "$phase_file_path"
fi
done
}
display_passed_phases_options() {
declare desc="print docker options for list of specified phases"
local passed_phases=("${!1}")
local phase
for phase in "${passed_phases[@]}"; do
local phase_file_path="$(get_phase_file_path "$phase")"
if [[ ! -s "$phase_file_path" ]]; then
echo "${phase^} options: none"
else
display_phase_options "$phase" "$phase_file_path"
fi
done
}
add_passed_docker_option() {
declare desc="adds docker option to specified phases"
local passed_phases=("${!1}")
shift
local passed_option_string="$*"
local phase
for phase in "${passed_phases[@]}"; do
local phase_file_path="$(get_phase_file_path "$phase")"
create_phase_file_if_required "$phase_file_path"
echo "${passed_option_string}" >>"$phase_file_path"
local all_phase_options="$(<"$phase_file_path")"
echo -e "${all_phase_options}" | sed '/^$/d' | sort -u >"$phase_file_path"
done
}
remove_passed_docker_option() {
declare desc="removes docker option from specified phases"
local passed_phases=("${!1}")
shift
local passed_option_string="$*"
local phase
for phase in "${passed_phases[@]}"; do
local phase_file_path="$(get_phase_file_path "$phase")"
[[ ! -s "$phase_file_path" ]] || {
local all_phase_options="$(<"$phase_file_path")"
local all_phase_options=$(echo -e "${all_phase_options}" | sed "s#^${passed_option_string}\$##")
echo -e "${all_phase_options}" | sed '/^$/d' | sort -u >"$phase_file_path"
}
done
}