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dokku/plugins/ps/procfile-extract

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#!/usr/bin/env bash
set -eo pipefail
[[ $DOKKU_TRACE ]] && set -x
source "$PLUGIN_AVAILABLE_PATH/ps/functions"
trigger-ps-procfile-extract() {
declare desc="ps procfile-extract plugin trigger"
declare trigger="procfile-extract"
declare desc="extract procfile from a specified docker image"
declare APP="$1" IMAGE="$2" FORCE_EXTRACT="$3" PROCFILE_PATH="$4"
if [[ -z "$PROCFILE_PATH" ]]; then
PROCFILE_PATH="$DOKKU_LIB_ROOT/data/ps/$APP/Procfile.extracted"
mkdir -p "${DOKKU_LIB_ROOT}/data/ps/${APP}"
chown -R "${DOKKU_SYSTEM_USER}:${DOKKU_SYSTEM_GROUP}" "${DOKKU_LIB_ROOT}/data/ps/${APP}"
fi
if [[ "$FORCE_EXTRACT" == "true" ]]; then
plugn trigger procfile-remove "$APP" "$PROCFILE_PATH"
fi
fn-procfile-extract "$IMAGE" "$PROCFILE_PATH"
}
trigger-ps-procfile-extract "$@"