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Sat, 03 Feb 2024 02:45:08 -0800 (PST) Received: from lili ([85.28.89.231]) by smtp.gmail.com with ESMTPSA id l7-20020a5d4bc7000000b0033b198efbedsm3794956wrt.15.2024.02.03.02.45.07 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 03 Feb 2024 02:45:08 -0800 (PST) From: Simon Tournier To: Guix Devel Subject: Mechanism for helping in multi-channels configuration Date: Sat, 03 Feb 2024 11:36:45 +0100 Message-ID: <87v875kf5u.fsf@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Received-SPF: pass client-ip=2a00:1450:4864:20::336; envelope-from=zimon.toutoune@gmail.com; helo=mail-wm1-x336.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: -9.97 X-Migadu-Queue-Id: 30D055E93B X-Spam-Score: -9.97 X-Migadu-Scanner: mx11.migadu.com X-TUID: 02geEq0mt62r 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: --8<---------------cut here---------------start------------->8--- $ 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 bui= ld utils) overrides core binding `delete' (exception unbound-variable (value #f) (value "Unbound variable: ~S") (valu= e (python-nr-stream)) (value #f)) builder for `/gnu/store/g3aa5rh7bs5pyxd3q1gvhwz1s9z1vh3z-guix-science.drv' = failed to produce output path `/gnu/store/qzgj4vig3vklbznz1i0pgy11nr3z4rv9-= guix-science' build of /gnu/store/g3aa5rh7bs5pyxd3q1gvhwz1s9z1vh3z-guix-science.drv failed View build log at '/var/log/guix/drvs/g3/aa5rh7bs5pyxd3q1gvhwz1s9z1vh3z-gui= x-science.drv.gz'. guix build: error: build of `/gnu/store/g3aa5rh7bs5pyxd3q1gvhwz1s9z1vh3z-gu= ix-science.drv' failed --8<---------------cut here---------------end--------------->8--- Well, that=E2=80=99s expected! Guix bdab356 does not contain python-nr-str= eam 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 c= ould say: =C2=AB=C2=A0the channel =E2=80=99guix=E2=80=99 needs to be at least at comm= it 1234abc =C2=BB. WDYT? Cheers, simon