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Mon, 23 Oct 2023 11:21:39 -0700 (PDT) Received: from pfiuh07 ([193.48.40.241]) by smtp.gmail.com with ESMTPSA id f10-20020adff98a000000b0031aef72a021sm8290699wrr.86.2023.10.23.11.21.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 23 Oct 2023 11:21:38 -0700 (PDT) From: Simon Tournier To: Greg Hogan , guix-devel Subject: Re: Order of manifest and overlapping binaries In-Reply-To: References: Date: Mon, 23 Oct 2023 20:20:05 +0200 Message-ID: <877cndjj56.fsf@gmail.com> MIME-Version: 1.0 Content-Type: text/plain Received-SPF: pass client-ip=2a00:1450:4864:20::329; envelope-from=zimon.toutoune@gmail.com; helo=mail-wm1-x329.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 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-Spam-Score: -9.42 X-Migadu-Queue-Id: 6984A602C7 X-Migadu-Scanner: mx0.migadu.com X-Migadu-Spam-Score: -9.42 X-TUID: KcE4q17WkisO Hi, On Tue, 16 May 2023 at 16:41, Greg Hogan wrote: > I could not find documentation on this circumstance or how to resolve. > Both 'parallel' and 'moreutils' produce a 'bin/parallel' and only one > can go in the $GUIX_PROFILE. > > Creating a container, the latter package overshadows the former > package, as below. Unclear if this is consistent. In my manifest the > former package overshadows the latter (I'd prefer to have parallel's > parallel, but by default I have sorted the listing alphabetically). Is > there a better way to fix this? > > --8<---------------cut here---------------start------------->8--- > $ guix shell --container moreutils parallel which coreutils > [env]$ readlink -f `which parallel` > /gnu/store/xd9kbadmrrbpkjs9vl1v9rhgayfxwgbc-parallel-20230422/bin/parallel > > guix shell --container parallel moreutils which coreutils > [env]$ readlink -f $(which parallel) > /gnu/store/60zdm9zm0nqm5d97vs30sf4plb2ib5p9-moreutils-0.67/bin/parallel > --8<---------------cut here---------------end--------------->8--- Command-line is parsed from right to left. Therefore, it is consistent. However, when using manifest, it is parsed from left to right. See #43585 [1]. Compare: --8<---------------cut here---------------start------------->8--- $ cat moreutils-parallel.scm (specifications->manifest (list "moreutils" "parallel")) $ guix shell -C -m moreutils-parallel.scm coreutils which [env]$ readlink -f $(which parallel) /gnu/store/60zdm9zm0nqm5d97vs30sf4plb2ib5p9-moreutils-0.67/bin/parallel $ guix shell -C moreutils parallel coreutils which [env]$ readlink -f $(which parallel) /gnu/store/wi3j9z1s5pdna43ccyjf6c5pa1gnpg4x-parallel-20230622/bin/parallel --8<---------------cut here---------------end--------------->8--- versus --8<---------------cut here---------------start------------->8--- $ cat parallel-moreutils.scm (specifications->manifest (list "parallel" "moreutils")) $ guix shell -C -m parallel-moreutils.scm coreutils which [env]$ readlink -f $(which parallel) /gnu/store/wi3j9z1s5pdna43ccyjf6c5pa1gnpg4x-parallel-20230622/bin/parallel $ guix shell -C parallel moreutils coreutils which [env]$ readlink -f $(which parallel) /gnu/store/60zdm9zm0nqm5d97vs30sf4plb2ib5p9-moreutils-0.67/bin/parallel --8<---------------cut here---------------end--------------->8--- Well, I do not know if it is a feature or a bug. :-) Especially when command-lines are not all consistent. --8<---------------cut here---------------start------------->8--- $ guix show moreutils parallel | recsel -Cp name name: moreutils name: parallel $ guix show parallel moreutils | recsel -Cp name name: parallel name: moreutils --8<---------------cut here---------------end--------------->8--- Cheers, simon 1: https://issues.guix.gnu.org/43585#2