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[72.10.130.152]) by smtp.gmail.com with ESMTPSA id oq34-20020a05620a612200b0078586f71363sm928153qkn.84.2024.02.06.06.18.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 06 Feb 2024 06:18:32 -0800 (PST) From: Maxim Cournoyer To: Simon Tournier Cc: Guix Devel Subject: Re: Mechanism for helping in multi-channels configuration In-Reply-To: <87v875kf5u.fsf@gmail.com> (Simon Tournier's message of "Sat, 03 Feb 2024 11:36:45 +0100") References: <87v875kf5u.fsf@gmail.com> Date: Tue, 06 Feb 2024 09:18:31 -0500 Message-ID: <87jznh4qx4.fsf@gmail.com> User-Agent: Gnus/5.13 (Gnus v5.13) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Received-SPF: pass client-ip=2607:f8b0:4864:20::235; envelope-from=maxim.cournoyer@gmail.com; helo=mail-oi1-x235.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: guix-devel@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Development of GNU Guix and the GNU System distribution." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guix-devel-bounces+larch=yhetil.org@gnu.org Sender: guix-devel-bounces+larch=yhetil.org@gnu.org X-Migadu-Flow: FLOW_IN X-Migadu-Country: US X-Migadu-Spam-Score: -9.98 X-Migadu-Scanner: mx13.migadu.com X-Spam-Score: -9.98 X-Migadu-Queue-Id: EB495135AB X-TUID: 6xQBqL7SMtLV Hi, Simon Tournier writes: > Hi, > > Well, using Guix bdab356 from a little bit more than one month old, then > associating the channel guix-science 0b3d4a2f last week, I get the > failure: > > $ guix build /gnu/store/g3aa5rh7bs5pyxd3q1gvhwz1s9z1vh3z-guix-science.drv > The following derivation will be built: > /gnu/store/g3aa5rh7bs5pyxd3q1gvhwz1s9z1vh3z-guix-science.drv > building /gnu/store/g3aa5rh7bs5pyxd3q1gvhwz1s9z1vh3z-guix-science.drv... > (repl-version 0 1 1) > WARNING: (guix-science build bazel-build-system): imported module (guix b= uild utils) overrides core binding `delete' > (exception unbound-variable (value #f) (value "Unbound variable: ~S") (va= lue (python-nr-stream)) (value #f)) > builder for `/gnu/store/g3aa5rh7bs5pyxd3q1gvhwz1s9z1vh3z-guix-science.drv= ' failed to produce output path `/gnu/store/qzgj4vig3vklbznz1i0pgy11nr3z4rv= 9-guix-science' > build of /gnu/store/g3aa5rh7bs5pyxd3q1gvhwz1s9z1vh3z-guix-science.drv fai= led > View build log at '/var/log/guix/drvs/g3/aa5rh7bs5pyxd3q1gvhwz1s9z1vh3z-g= uix-science.drv.gz'. > guix build: error: build of `/gnu/store/g3aa5rh7bs5pyxd3q1gvhwz1s9z1vh3z-= guix-science.drv' failed > > Well, that=E2=80=99s expected! Guix bdab356 does not contain python-nr-s= tream > introduced by commit 7dfe41aa71a4a4a9d6065a44e9c6271717215b3e. > > The wishlist is: provide a machine-readable description on guix-science > channel side in order to help in finding the good overlap between > commits of different channels. > > It could be nice if instead of an hard error, =E2=80=9Cguix pull=E2=80=9D= could say: > =C2=AB=C2=A0the channel =E2=80=99guix=E2=80=99 needs to be at least at co= mmit 1234abc =C2=BB. Anything is better than an obscure failure/backtrace, so I'd say it's a good idea, especially if you are motivated to hack on it. --=20 Thanks, Maxim