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author | Maxim Cournoyer <maxim.cournoyer@gmail.com> | 2020-10-10 00:33:32 -0400 |
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committer | Maxim Cournoyer <maxim.cournoyer@gmail.com> | 2020-10-19 14:02:53 -0400 |
commit | 5800d2aae2490f4192823323b72d17f2645aeb9e (patch) | |
tree | 1c9f78b9279901054e772f34f2ed2fdefc6c1cd6 /README | |
parent | c949530b6f6fea38bbc783a3fa4afd591316812d (diff) | |
download | guix-5800d2aae2490f4192823323b72d17f2645aeb9e.tar.gz guix-5800d2aae2490f4192823323b72d17f2645aeb9e.zip |
maint: update-guix-package: Prevent accidentally breaking guix pull.
Fixes <https://issues.guix.gnu.org/43893>.
This changes the 'update-guix-package' tool so that it:
1. Always uses a clean checkout to compute the hash of the updated 'guix'
package.
2. Ensures the commit used in the updated 'guix' package definition has already
been pushed upstream.
* build-aux/update-guix-package.scm (%savannah-guix-git-repo-push-url): New
variable.
(with-input-pipe-to-string, with-temporary-git-worktree): New syntaxes.
(find-origin-remote, git-add-worktree): New procedures.
(commit-already-pushed?): New predicate.
(main): Check the commit used has already been pushed upstream and compute the
hash from a clean checkout.
* doc/contributing.texi (Updating the Guix Package): Document it.
* .dir-locals.el (scheme-mode): Fix indentation of with-temporary-git-worktree.
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