HGKeeper

// Convey

// This program is free software: you can redistribute it and/or modify

// it under the terms of the GNU General Public License as published by

// the Free Software Foundation, either version 3 of the License, or

// (at your option) any later version.

// This program is distributed in the hope that it will be useful,

// but WITHOUT ANY WARRANTY; without even the implied warranty of

// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License

// along with this program. If not, see <http://www.gnu.org/licenses/>.

// Package tasks contains the base task definition.

package tasks

import (

"github.com/aphistic/gomol"

"bitbucket.org/rw_grim/convey/state"

)

// Task is an interface for defining a task that can be run.

type Task interface {

Execute(name string, logger *gomol.LogAdapter, env []string, st *state.State) error

New() Task

Valid() error

}

// ResolvableTask is used for extend tasks to make sure they're resolved in

// order.

type ResolvableTask interface {

// Resolve is called by the loader once the current set of tasks

// by name have been loaded from the config file.

Resolve(tasks map[string]Task) error

// Dependencies will return a list of tasks which must be resolved

// before resolving this task.

Dependencies() []string

}