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75 lines
1.8 KiB
75 lines
1.8 KiB
// Copyright (c) 2021 Proton Technologies AG |
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// |
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// This file is part of ProtonMail Bridge. |
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// |
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// ProtonMail 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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// ProtonMail 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 ProtonMail 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/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 { // nolint[funlen] |
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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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