nanobsd: Add basic update/rollback scripts
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Authored by senguptaangshuman17_gmail.com on Wed, Aug 19, 10:24 AM.

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Reviewers

jlduran
jrm
ashish

Summary

Add on target update, updatep1, updatep2 and rollback scripts for
the gpt plan. rollback sets the bootonce flag on the previous
partition so a bad update can be undone.

Co-authored-by: Angshuman Sengupta <senguptaangshuman17@gmail.com>
Sponsored by: Google LLC (GSoC 2026)

Diff Detail

Repository

rG FreeBSD src repository

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Unit

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Build Status

Buildable 75721
Build 72604: arc lint + arc unit

Event Timeline

senguptaangshuman17_gmail.com created this revision.Wed, Aug 19, 10:24 AM

Herald added a subscriber: imp. · View Herald TranscriptWed, Aug 19, 10:24 AM

senguptaangshuman17_gmail.com requested review of this revision.Wed, Aug 19, 10:24 AM

Harbormaster completed remote builds in B75721: Diff 184334.Wed, Aug 19, 10:24 AM

senguptaangshuman17_gmail.com added a parent revision: D58967: nanobsd: Allow overriding kernels in loader.conf.Wed, Aug 19, 10:24 AM

senguptaangshuman17_gmail.com added a child revision: D58969: nanobsd: Change sizes to use bytes exclusively.

Revision Contents
Changeset List

Path

Size

tools/

nanobsd/

Files/

root/

updatep1

2 lines

updatep2

5 lines

defaults.sh

6 lines

dhcpd/

common

2 lines

gpt.sh

34 lines

gpt/

Files.mtree

7 lines

Files/

usr/

local/

sbin/

53 lines

71 lines

12 lines

50 lines

59 lines

6 lines

7 lines

pcengines/

common.conf

2 lines

rescue/

common

2 lines

Diff 184334

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tools/tools/nanobsd/Files/root/updatep1

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tools/tools/nanobsd/Files/root/updatep2

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tools/tools/nanobsd/defaults.sh

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tools/tools/nanobsd/dhcpd/common

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tools/tools/nanobsd/gpt.sh

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tools/tools/nanobsd/gpt/Files.mtree

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tools/tools/nanobsd/gpt/Files/usr/local/sbin/rollback

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tools/tools/nanobsd/gpt/Files/usr/local/sbin/save_cfg

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tools/tools/nanobsd/gpt/Files/usr/local/sbin/update

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tools/tools/nanobsd/gpt/Files/usr/local/sbin/updatep1

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tools/tools/nanobsd/gpt/Files/usr/local/sbin/updatep2

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tools/tools/nanobsd/legacy.sh

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tools/tools/nanobsd/nanobsd.sh

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tools/tools/nanobsd/pcengines/common.conf

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tools/tools/nanobsd/rescue/common

nanobsd: Add basic update/rollback scriptsNeeds ReviewPublicActions

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Diff Detail

Event Timeline

Revision ContentsChangeset List

Diff 184334

tools/tools/nanobsd/Files/root/updatep1

tools/tools/nanobsd/Files/root/updatep2

tools/tools/nanobsd/defaults.sh

tools/tools/nanobsd/dhcpd/common

tools/tools/nanobsd/gpt.sh

tools/tools/nanobsd/gpt/Files.mtree

tools/tools/nanobsd/gpt/Files/usr/local/sbin/rollback

tools/tools/nanobsd/gpt/Files/usr/local/sbin/save_cfg

tools/tools/nanobsd/gpt/Files/usr/local/sbin/update

tools/tools/nanobsd/gpt/Files/usr/local/sbin/updatep1

tools/tools/nanobsd/gpt/Files/usr/local/sbin/updatep2

tools/tools/nanobsd/legacy.sh

tools/tools/nanobsd/nanobsd.sh

tools/tools/nanobsd/pcengines/common.conf

tools/tools/nanobsd/rescue/common

nanobsd: Add basic update/rollback scripts
Needs ReviewPublic
Actions

Revision Contents
Changeset List