guix: documented shasum gathering command

janb84 commented at 8:41 am on September 24, 2025: contributor

When a PR requires proof of Guix builds (sha256sums), the PR author or reviewer uses a not well documented command to collect the sha256sums of build outputs or manually gathers them from files.

This pull request introduces a new section in the documentation, providing some documentation on the command’s functionality and usage.

DrahtBot added the label Build system on Sep 24, 2025

DrahtBot commented at 8:41 am on September 24, 2025: contributor

The following sections might be updated with supplementary metadata relevant to reviewers and maintainers.

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For details see: https://corecheck.dev/bitcoin/bitcoin/pulls/33472.

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in contrib/guix/README.md:116 in ec045bfdcb

111+
112+To gather all shasums and output them together to console, for e.g.
113+inclusion in a Guix pull request comment, run:
114+
115+``` sh
116+guix describe

maflcko commented at 8:52 am on September 24, 2025:

the guix builds use a time machine, so the description of the host guix should be irrelevant and is confusing to put here, no?

in contrib/guix/README.md:117 in ec045bfdcb

112+To gather all shasums and output them together to console, for e.g.
113+inclusion in a Guix pull request comment, run:
114+
115+``` sh
116+guix describe
117+uname -m

maflcko commented at 8:53 am on September 24, 2025:

I think it is easier to keep this a one-line, to make copy-pasting easier?

janb84 commented at 8:59 am on September 24, 2025:

Just tried to stay as close to the found command : https://github.com/fanquake/core-review/tree/master/guix#build-output

Have changed it

janb84 force-pushed on Sep 24, 2025

guix: documented shasum gathering command d29ab9946f

janb84 force-pushed on Sep 24, 2025

janb84 commented at 11:13 am on September 24, 2025: contributor

Addressed all the feedback (including the linter’s spelling suggestion )

trevarj commented at 11:27 am on September 24, 2025: none

ACK d29ab99

Thanks for this

janb84 commented at 12:42 pm on September 24, 2025: contributor

Guix Build Output

 0 9e3e3372c1bb063a575e9f6037c53a666537cf6d297116601e2f2de8092cfe61  guix-build-d29ab9946f3c/output/aarch64-linux-gnu/SHA256SUMS.part
 1 6b1183039d07aa9ba16b50980d10d28f3c5598ad8412bb9088d3c9e66f059f43  guix-build-d29ab9946f3c/output/aarch64-linux-gnu/bitcoin-d29ab9946f3c-aarch64-linux-gnu-debug.tar.gz
 2 d7abff7f58f2bf1813afb76226a96646b057c56f1ff8f4b5a45e309063c9c23e  guix-build-d29ab9946f3c/output/aarch64-linux-gnu/bitcoin-d29ab9946f3c-aarch64-linux-gnu.tar.gz
 3 72489f49b0136757b90ca8e939253bbbec026cebdf89fb209eb6a0b7b460b16f  guix-build-d29ab9946f3c/output/arm-linux-gnueabihf/SHA256SUMS.part
 4 86ebc8309c7673998715fceb1deba872736791ced84eb2147786bd5256a0cca6  guix-build-d29ab9946f3c/output/arm-linux-gnueabihf/bitcoin-d29ab9946f3c-arm-linux-gnueabihf-debug.tar.gz
 5 a4b99878c6079aab68a879d4096ef2f4670486baf3935746349d913bf72af1ae  guix-build-d29ab9946f3c/output/arm-linux-gnueabihf/bitcoin-d29ab9946f3c-arm-linux-gnueabihf.tar.gz
 6 10147946e79c461d3eae68da83d25470b578bce10c3483cd3a0cced01102385f  guix-build-d29ab9946f3c/output/arm64-apple-darwin/SHA256SUMS.part
 7 907476be489aa8f6708fb9575ed9a9cfbca867a813a33f997e73221f8ced02eb  guix-build-d29ab9946f3c/output/arm64-apple-darwin/bitcoin-d29ab9946f3c-arm64-apple-darwin-codesigning.tar.gz
 8 9542c68b1480d40969759fb498196a67a50628d00ec4446b1c15925240233177  guix-build-d29ab9946f3c/output/arm64-apple-darwin/bitcoin-d29ab9946f3c-arm64-apple-darwin-unsigned.tar.gz
 9 2d50cad29f82df2b86837e276322fba316589502ccf68924d834c133c900662e  guix-build-d29ab9946f3c/output/arm64-apple-darwin/bitcoin-d29ab9946f3c-arm64-apple-darwin-unsigned.zip
10 1f2043b740c0e21602603904e0ec46b42a4ff8192fc6c6a54bba70620f2cf205  guix-build-d29ab9946f3c/output/dist-archive/bitcoin-d29ab9946f3c.tar.gz
11 52055cd6c29dd0fa08adba286fc3c49812a6a0554392761a019bf39dbe87ac54  guix-build-d29ab9946f3c/output/powerpc64-linux-gnu/SHA256SUMS.part
12 f1e50fe59f14b77ac7da05e46bb732dbe62d61929a976d844c3f1f905b803962  guix-build-d29ab9946f3c/output/powerpc64-linux-gnu/bitcoin-d29ab9946f3c-powerpc64-linux-gnu-debug.tar.gz
13 c2a3039b2db624c35e6923654364d03d730f07a2541eede3f57a203fd40c3801  guix-build-d29ab9946f3c/output/powerpc64-linux-gnu/bitcoin-d29ab9946f3c-powerpc64-linux-gnu.tar.gz
14 e07bf8471542fd783a77984049836d4ca257ce603168df00a9ebf39db5a6016f  guix-build-d29ab9946f3c/output/riscv64-linux-gnu/SHA256SUMS.part
15 40ab37d32848211041bcec378a168cc8f3d56b64bdc0c94273d099b3cd64867c  guix-build-d29ab9946f3c/output/riscv64-linux-gnu/bitcoin-d29ab9946f3c-riscv64-linux-gnu-debug.tar.gz
16 1e1de5f51188ef75273b7a47b7c3903354a52c605a9c4f6e8827026e7679f9ee  guix-build-d29ab9946f3c/output/riscv64-linux-gnu/bitcoin-d29ab9946f3c-riscv64-linux-gnu.tar.gz
17 865fb137ed8525d4f2558e83e243336a3d6270cb690a336900cfbd8b5f46e03b  guix-build-d29ab9946f3c/output/x86_64-apple-darwin/SHA256SUMS.part
18 bfdc26b10616cb1f1b888d4b6de541a525cd5126b35e533a2838b8d949eac015  guix-build-d29ab9946f3c/output/x86_64-apple-darwin/bitcoin-d29ab9946f3c-x86_64-apple-darwin-codesigning.tar.gz
19 f5d1f3f69009911e90d10474ae8edd008ba5214d12e2a2b4a7f86eb27837465f  guix-build-d29ab9946f3c/output/x86_64-apple-darwin/bitcoin-d29ab9946f3c-x86_64-apple-darwin-unsigned.tar.gz
20 48e5fec84e84e72096fa2134dec763b59758ad844cdec1586e89c5bbbe9ca52a  guix-build-d29ab9946f3c/output/x86_64-apple-darwin/bitcoin-d29ab9946f3c-x86_64-apple-darwin-unsigned.zip
21 cedec07e4299c0b71d7f25961163fdc7e05ed356b1a43f1330c6ec2a534f2000  guix-build-d29ab9946f3c/output/x86_64-linux-gnu/SHA256SUMS.part
22 0380317cae8d4fe16efdb145b27977af4e83394715c16a53123005ae519812ce  guix-build-d29ab9946f3c/output/x86_64-linux-gnu/bitcoin-d29ab9946f3c-x86_64-linux-gnu-debug.tar.gz
23 44a128e55df41dea54ca5b7a280201201e5cc945e7a6da18842581b339b98003  guix-build-d29ab9946f3c/output/x86_64-linux-gnu/bitcoin-d29ab9946f3c-x86_64-linux-gnu.tar.gz
24 11093be7849182d758b93989057f7a72152d776bb3780d8201a4648e54c53f98  guix-build-d29ab9946f3c/output/x86_64-w64-mingw32/SHA256SUMS.part
25 af473e913ab5e520506483ceb58a02f3965aaca2daa56da0dca014bd19ef9c1b  guix-build-d29ab9946f3c/output/x86_64-w64-mingw32/bitcoin-d29ab9946f3c-win64-codesigning.tar.gz
26 2a04bc4aa5f1bc2ca5a86753a55d2b4fe89326d85ecd3d1ce33dc678b83386d9  guix-build-d29ab9946f3c/output/x86_64-w64-mingw32/bitcoin-d29ab9946f3c-win64-debug.zip
27 9ade14903b02b7f7a9690051c47e2247bc7f5945f10836b4ea528dd50eee7b75  guix-build-d29ab9946f3c/output/x86_64-w64-mingw32/bitcoin-d29ab9946f3c-win64-setup-unsigned.exe
28 123351386ebd20939c9ecbf77da7ee9f8a30cadaf9cd8386c65dc4cdacdb5e34  guix-build-d29ab9946f3c/output/x86_64-w64-mingw32/bitcoin-d29ab9946f3c-win64-unsigned.zip

Sjors commented at 2:13 pm on September 24, 2025: member

ACK d29ab9946f3c1916032f41e7a365dfcb26af2c46

guix: documented shasum gathering command #33472

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