golspci's Introduction

golspci

golspci is a Go library that parses the output of the lspci command, make it easier to collect hardware info by program.
This library will call lspci -vmm -D to get canonical output for easier parsing.

Note

lspci provides -n flag, which show PCI vendor and device codes as numbers instead of looking them up in the PCI ID list. The code never change between different version of lspci, but name does. Pass vendorInNumber=true when calling lspci.New to get codes instead of name.

Usage

package main

import (
    "fmt"
    "github.com/xxr3376/golspci/lspci"
)

func main() {
    // vendorInNumber=false to get text version of vendor
    // vendorInNumber=true to get codes version of vendor
    l := lspci.New(false)

    if err := l.Run(); err != nil {
        panic(err)
    }

    fmt.Println(l.Data)
    // You will get something like:
    /* map[
        0000:7f:14.1:
            map[
                SVendor:Intel Corporation
                SDevice:Xeon E7 v3/Xeon E5 v3/Core i7 Integrated Memory Controller 0 Channel 1 Thermal Control
                Rev:02
                Slot:0000:7f:14.1
                Class:System peripheral
                Vendor:Intel Corporation
                Device:Xeon E7 v3/Xeon E5 v3/Core i7 Integrated Memory Controller 0 Channel 1 Thermal Control
            ]
        0000:ff:14.0:
            map[
        ...
     */
}

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