mirror of
https://github.com/versity/scoutfs-go.git
synced 2026-01-07 04:06:30 +00:00
56 lines
1.1 KiB
Go
56 lines
1.1 KiB
Go
// Copyright (c) 2018 Versity Software, Inc.
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//
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// Use of this source code is governed by a BSD-3-Clause license
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// that can be found in the LICENSE file in the root of the source
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// tree.
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package main
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import (
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"fmt"
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"log"
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"os"
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"strconv"
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scoutfs "github.com/versity/scoutfs-go"
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)
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func main() {
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if len(os.Args) != 3 || os.Args[1] == "-h" {
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fmt.Fprintln(os.Stderr, "usage:", os.Args[0], "<scoutfs mount point> <inode>")
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os.Exit(1)
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}
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dirf, err := os.Open(os.Args[1])
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if err != nil {
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log.Fatalln("error open mount:", err)
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}
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defer dirf.Close()
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u, err := strconv.ParseUint(os.Args[2], 10, 64)
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if err != nil {
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log.Fatalln("error parsing inode:", err)
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}
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name, err := scoutfs.InoToPath(dirf, u)
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if err != nil {
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log.Fatalln("error getting pathname:", err)
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}
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f, err := scoutfs.OpenByID(dirf, u, os.O_RDONLY, name)
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if err != nil {
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log.Fatalln("error open by id:", err)
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}
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defer f.Close()
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fi, err := f.Stat()
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if err != nil {
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log.Fatalln("error stat:", err)
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}
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fmt.Println("Full name relative to mount:", name)
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fmt.Println("Name:", fi.Name())
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fmt.Println("Size:", fi.Size())
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fmt.Println("Mode:", fi.Mode())
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}
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