gitee.com/mysnapcore/mysnapd@v0.1.0/bootloader/assets/grub.go (about)

     1  // -*- Mode: Go; indent-tabs-mode: t -*-
     2  
     3  /*
     4   * Copyright (C) 2020 Canonical Ltd
     5   *
     6   * This program is free software: you can redistribute it and/or modify
     7   * it under the terms of the GNU General Public License version 3 as
     8   * published by the Free Software Foundation.
     9   *
    10   * This program is distributed in the hope that it will be useful,
    11   * but WITHOUT ANY WARRANTY; without even the implied warranty of
    12   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    13   * GNU General Public License for more details.
    14   *
    15   * You should have received a copy of the GNU General Public License
    16   * along with this program.  If not, see <http://www.gnu.org/licenses/>.
    17   *
    18   */
    19  
    20  package assets
    21  
    22  import (
    23  	"gitee.com/mysnapcore/mysnapd/arch"
    24  )
    25  
    26  var cmdlineForArch = map[string][]ForEditions{
    27  	"amd64": {
    28  		{FirstEdition: 1, Snippet: []byte("console=ttyS0 console=tty1 panic=-1")},
    29  		{FirstEdition: 3, Snippet: []byte("console=ttyS0,115200n8 console=tty1 panic=-1")},
    30  	},
    31  	"arm64": {
    32  		{FirstEdition: 1, Snippet: []byte("panic=-1")},
    33  	},
    34  	"i386": {
    35  		{FirstEdition: 1, Snippet: []byte("console=ttyS0 console=tty1 panic=-1")},
    36  		{FirstEdition: 3, Snippet: []byte("console=ttyS0,115200n8 console=tty1 panic=-1")},
    37  	},
    38  }
    39  
    40  func registerGrubSnippets() {
    41  	snippets := cmdlineForArch[arch.DpkgArchitecture()]
    42  	registerSnippetForEditions("grub.cfg:static-cmdline", snippets)
    43  	registerSnippetForEditions("grub-recovery.cfg:static-cmdline", snippets)
    44  }
    45  
    46  func init() {
    47  	registerGrubSnippets()
    48  }