mirror of
https://github.com/versity/scoutfs-go.git
synced 2026-01-06 11:46:20 +00:00
48 lines
969 B
Go
48 lines
969 B
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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scoutfs "github.com/versity/scoutfs-go"
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)
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// # find possible inodes with indexed attribute, indx triggers scoutfs indexing
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// touch /mnt/scoutfs/file
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// setfattr -n scoutfs.indx.myattr /mnt/scoutfs/file
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// ./findxattr /mnt/scoutfs scoutfs.indx.myattr
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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], "<mount point> <xattr key>")
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os.Exit(1)
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}
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f, err := os.Open(os.Args[1])
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if err != nil {
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log.Fatalf("open %v: %v", os.Args[1], err)
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}
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q := scoutfs.NewXattrQuery(f, os.Args[2])
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for {
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inodes, err := q.Next()
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if err != nil {
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log.Fatalf("Next(): %v", err)
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}
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if inodes == nil {
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break
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}
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for _, inode := range inodes {
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fmt.Println(inode)
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}
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}
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}
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