From debbugs-submit-bounces@debbugs.gnu.org Sat Aug 28 10:37:14 2021 Received: (at submit) by debbugs.gnu.org; 28 Aug 2021 14:37:14 +0000 Received: from localhost ([127.0.0.1]:54788 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mJzSL-0002io-QZ for submit@debbugs.gnu.org; Sat, 28 Aug 2021 10:37:14 -0400 Received: from lists.gnu.org ([209.51.188.17]:45428) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mJzSI-0002if-LZ for submit@debbugs.gnu.org; Sat, 28 Aug 2021 10:37:12 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:58844) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mJzSH-0001i0-S0 for guix-patches@gnu.org; Sat, 28 Aug 2021 10:37:10 -0400 Received: from xavier.telenet-ops.be ([2a02:1800:120:4::f00:14]:42074) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1mJzSE-0004Xa-JX for guix-patches@gnu.org; Sat, 28 Aug 2021 10:37:09 -0400 Received: from ptr-bvsjgyjmffd7q9timvx.18120a2.ip6.access.telenet.be ([IPv6:2a02:1811:8c09:9d00:aaf1:9810:a0b8:a55d]) by xavier.telenet-ops.be with bizsmtp id n2d02500V0mfAB4012d1lQ; Sat, 28 Aug 2021 16:37:01 +0200 Message-ID: Subject: [PATCH] build-self: Try printing nicer error messages. From: Maxime Devos To: guix-patches@gnu.org Date: Sat, 28 Aug 2021 16:36:48 +0200 Content-Type: multipart/signed; micalg="pgp-sha512"; protocol="application/pgp-signature"; boundary="=-YRO8J64N9O7W9hPfMPEj" User-Agent: Evolution 3.34.2 MIME-Version: 1.0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=telenet.be; s=r21; t=1630161421; bh=iUQSjfCL0Hqqm/ussyTUSoqilmna9aLxbXo50F/BM9Y=; h=Subject:From:To:Date; b=ak8B3JZPQS4oHGtbRyKHJ2MOsLfYLkzZnkHItwQfqF1zuBxW20trCwJxNrPbPutVl qkI4RIM2GyqFg2qJRr74MI8vQFQszSAOTOqWfNPwcSrI3V0cPfIWMwPWlK/vH1wGZF kM28JiJ3kMnIhfpmX5IzM/6Dmgos3qpB5plmNiJmmBmd/uwuRU/EEb6mR6WFdW2RFL LchMxCfEHFfMpkPV620AE7QpLfuJ/O9FdaYIypYUT2kzYaEtptO8ERIWcqhIfeg5YU 6sMy4jRFF/Zg7rIPOgBFn7LWi3k9uO/kKl7FNSciCuxPWh32qmajno3z7qmEwWwpq9 0MyyExnJvrjAQ== Received-SPF: pass client-ip=2a02:1800:120:4::f00:14; envelope-from=maximedevos@telenet.be; helo=xavier.telenet-ops.be X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 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_LOW=-0.7, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-Spam-Score: -0.0 (/) X-Debbugs-Envelope-To: submit X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -2.3 (--) --=-YRO8J64N9O7W9hPfMPEj Content-Type: multipart/mixed; boundary="=-5Wqm5pL4aT0oa0xIXEEr" --=-5Wqm5pL4aT0oa0xIXEEr Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Hi guix, This patch improves the error message generated by "guix time-machine" and presumably "guix pull" as well when the guix derivation fails to compute. Before: something like . After: something like [...] substitute: lijst van substitutes van ?[...]? aan het bijwerken... 100.0% /gnu/store/4yx3vms0rfpzd1430za3g4pa6jvjsfw9-nowhere.tar.bz2.drv bouwen... /error: build of `/gnu/store/6s0cmkfa4hq7d9w8g08mv2rhq0cr7wqc-subversion-1.= 14.1.drv' failed guix time-machine: fout: You found a bug: the program '/gnu/store/j07lizpjf= 7v65shdgxyxddz171g6vjvx-compute-guix-derivation' failed to compute the derivation for Guix (version: "9fc551e089c25f510f918a= 2c52917ba4e842f1c3"; system: "x86_64-linux"; host version: "75a3413b4e5c1f7443eb944a36ff364f4c4085f4"; pull-version: 1). Please report it by email to 0 #;"1ag1hvcm9q92kgalzbbgcsq9clxnzmbj9nciz9lmabjx4lyajp9c" "0ag1hvcm9q92kgalzbbgcsq9clxnzmbj9nciz9lmabjx4lyajp9c")))) (build-system gnu-build-system) [...] and commit that mistake. Then run guix time-machine --branch=3Dmaster --url=3D$PWD --disable-authentication Repeat without the error in subversion. 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