From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp0 ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by ms11 with LMTPS id 1fO8JLgbYV8LWAAA0tVLHw (envelope-from ) for ; Tue, 15 Sep 2020 19:53:28 +0000 Received: from aspmx1.migadu.com ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp0 with LMTPS id IKHKHrgbYV/JSQAA1q6Kng (envelope-from ) for ; Tue, 15 Sep 2020 19:53:28 +0000 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by aspmx1.migadu.com (Postfix) with ESMTPS id B5200940390 for ; Tue, 15 Sep 2020 19:53:27 +0000 (UTC) Received: from localhost ([::1]:36364 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kIH14-0002fj-Nc for larch@yhetil.org; Tue, 15 Sep 2020 15:53:26 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:50472) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kIGsw-0001bh-ND for bug-guix@gnu.org; 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Tue, 15 Sep 2020 12:44:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=riseup.net; s=squak; t=1600199057; bh=k9g75gYdpxWENTLHZ+5EkVIZGPcYBf1dXveJOsRxwZI=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=kCUtrXPqAyJVt1yFTWHej8iFRjpuOcDBGDLv22JMXza4CIY5Z9sHjwcgQIcjLHf9i o8c7W3adZX6s73ngSUrgN4gMmH4ChXQZZl5u8CCcA5LbiaY7sTRhHJonKdyIWWE/gu hMPCW4nEve0vC2XU74cIQEtmlzFbUUQcfx6zaELA= X-Riseup-User-ID: 6C1F6956E1F33215228FCCA1A7723A0A0996D9C553E46F7BF2215B88F2AFA898 Received: from [127.0.0.1] (localhost [127.0.0.1]) by bell.riseup.net (Postfix) with ESMTPSA id 4BrYZj1DB4zJnpy; Tue, 15 Sep 2020 12:44:12 -0700 (PDT) Date: Tue, 15 Sep 2020 21:34:36 +0200 From: raingloom Message-ID: <20200915213436.1577fed3@riseup.net> In-Reply-To: <87bli7s0r0.fsf@nckx> References: <87bli7s0r0.fsf@nckx> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Received-SPF: pass client-ip=198.252.153.129; envelope-from=raingloom@riseup.net; helo=mx1.riseup.net X-detected-operating-system: by eggs.gnu.org: First seen = 2020/09/15 15:43:58 X-ACL-Warn: Detected OS = Linux 3.11 and newer [fuzzy] 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, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-Spam-Score: -1.4 (-) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-Spam-Score: -2.4 (--) X-BeenThere: bug-guix@gnu.org List-Id: Bug reports for GNU Guix List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: ncdehnel@gmail.com Errors-To: bug-guix-bounces+larch=yhetil.org@gnu.org Sender: "bug-Guix" X-Scanner: scn0 Authentication-Results: aspmx1.migadu.com; dkim=fail (rsa verify failed) header.d=riseup.net header.s=squak header.b=kCUtrXPq; dmarc=fail reason="SPF not aligned (relaxed)" header.from=riseup.net (policy=none); spf=pass (aspmx1.migadu.com: domain of bug-guix-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=bug-guix-bounces@gnu.org X-Spam-Score: 0.09 X-TUID: fSzZF9El7Qe+ On Tue, 15 Sep 2020 14:06:11 +0200 Tobias Geerinckx-Rice via Bug reports for GNU Guix wrote: > Hi Nathan, >=20 > Nathan Dehnel =E5=86=99=E9=81=93=EF=BC=9A > > bash-5.0$ youtube-dl -x=20 > > https://www.youtube.com/watch?v=3D7Ijd_iN9Blk > > [youtube] 7Ijd_iN9Blk: Downloading webpage > > [download] Deadmau5 - Hit Save-7Ijd_iN9Blk.webm has already been=20 > > downloaded > > [download] 100% of 15.45MiB > > ERROR: ffprobe/avprobe and ffmpeg/avconv not found. Please=20 > > install one. =20 >=20 > It works fine without =E2=80=98-x=E2=80=99: >=20 > =CE=BB youtube-dl https://www.youtube.com/watch?v=3D7Ijd_iN9Blk > [youtube] 7Ijd_iN9Blk: Downloading webpage > [download] Destination: Deadmau5 - Hit Save-7Ijd_iN9Blk.mp4 > [download] 100% of 37.09MiB in 00:02 >=20 > This *is* functioning correctly in my view: that advanced options=20 > optionally require run-time dependencies is not a bug but a=20 > feature. The programme clearly explains which package could be=20 > installed to continue, and the user can chose which one they=20 > prefer - including neither, which suffices for the majority of=20 > youtube-dling. >=20 > Matters would be different if the error message were less clear,=20 > or perhaps if ffmpeg weren't so insanely great: >=20 > =CE=BB guix size youtube-dl | tail -n1 > total: 186.9 MiB > =CE=BB guix size youtube-dl ffmpeg | tail -n1 > total: 811.2 MiB >=20 > (!) >=20 > Kind regards, >=20 > T G-R Maybe it's time we added an "optional dependencies" field? There seems to be a bug report or help request like every week that just boils down to "this package has an undocumented dependency".