forked from Silverfish/proton-bridge
76 lines
1.8 KiB
Go
76 lines
1.8 KiB
Go
// Copyright (c) 2023 Proton AG
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//
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// This file is part of Proton Mail Bridge.
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//
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// Proton Mail Bridge is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Proton Mail Bridge is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Proton Mail Bridge. If not, see <https://www.gnu.org/licenses/>.
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package main
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import (
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"os"
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"github.com/ProtonMail/proton-bridge/v3/pkg/sum"
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"github.com/sirupsen/logrus"
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"github.com/urfave/cli/v2"
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)
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func main() {
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logrus.SetLevel(logrus.DebugLevel)
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if err := createApp().Run(os.Args); err != nil {
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logrus.Fatal(err)
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}
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}
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func createApp() *cli.App {
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app := cli.NewApp()
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app.Name = "hasher"
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app.Usage = "Generate the recursive hash of a directory"
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app.Action = computeSum
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app.Flags = []cli.Flag{
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&cli.StringFlag{
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Name: "root",
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Aliases: []string{"C"},
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Usage: "The root directory from which to begin recursive hashing",
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Required: true,
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},
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&cli.StringFlag{
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Name: "output",
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Aliases: []string{"o"},
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Usage: "The file to save the sum in",
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Required: true,
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},
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}
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return app
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}
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func computeSum(c *cli.Context) error {
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b, err := sum.RecursiveSum(c.String("root"), c.String("output"))
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if err != nil {
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return err
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}
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f, err := os.Create(c.String("output"))
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if err != nil {
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return err
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}
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if _, err := f.Write(b); err != nil {
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return err
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}
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return f.Close()
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}
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