52 lines
1.7 KiB
Go
52 lines
1.7 KiB
Go
//
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// Copyright ⓒ 2023 Chakib Ben Ziane <contact@blob42.xyz> and [`GoSuki` contributors]
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// (https://github.com/blob42/gosuki/graphs/contributors).
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//
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// All rights reserved.
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//
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// SPDX-License-Identifier: AGPL-3.0-or-later
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//
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// This file is part of GoSuki.
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//
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// GoSuki is free software: you can redistribute it and/or modify it under the terms of
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// the GNU Affero General Public License as published by the Free Software Foundation,
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// either version 3 of the License, or (at your option) any later version.
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//
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// GoSuki is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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// without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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// PURPOSE. See the GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License along with
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// gosuki. If not, see <http://www.gnu.org/licenses/>.
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// Modules can register custom hooks here that will plug into urfave *cli.App
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// API. The hooks will be called in the same order as defined urfave's cli.
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package cmd
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import "github.com/urfave/cli/v2"
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type Hook func(*cli.Context) error
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// Map module id to list of *cli.App.Before hooks
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var modCmdBeforeHooks = map[string]Hook{}
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// Register a module hook to be run in *cli.App.Before
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func RegBeforeHook(modId string, hook Hook) {
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if hook == nil {
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log.Panicf("cannot register nil hook for <%s>", modId)
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}
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if _, ok := modCmdBeforeHooks[modId]; ok {
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log.Warningf("a hook was already registered for module <%s>", modId)
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}
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modCmdBeforeHooks[modId] = hook
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}
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// Return all registered Before hooks for module
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func BeforeHook(modId string) Hook {
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if hook := modCmdBeforeHooks[modId]; hook != nil {
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return hook
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}
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return nil
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}
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