From mboxrd@z Thu Jan 1 00:00:00 1970 X-GM-THRID: 6948695923079774208 X-Received: by 2002:a05:6512:3a91:: with SMTP id q17mr5021611lfu.364.1617871753531; Thu, 08 Apr 2021 01:49:13 -0700 (PDT) X-BeenThere: isar-users@googlegroups.com Received: by 2002:a2e:a409:: with SMTP id p9ls1052587ljn.0.gmail; Thu, 08 Apr 2021 01:49:12 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxvvkzUawOe3Wtgvpjp6YPuTnsegIB1NcM4Kh6GSFXiO0f0t46UQ8ibMLpJKZlHwLtjKiJ4 X-Received: by 2002:a05:651c:28b:: with SMTP id b11mr4871162ljo.219.1617871752314; Thu, 08 Apr 2021 01:49:12 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1617871752; cv=none; d=google.com; s=arc-20160816; b=QMRJ5FZjuSGbulX1ngF9/H57mLmKctV+IzaKjzTaSjZzatdXFyNf5JKZ0Moh68sDth tBKCHfhvLLlcft6ayGStoIIBbtC/SPyyk5cTV3Da+4t0fYhvtEyOTRuRCry9dwxhQVuD BLDIQ07Ce6OiY04g4mCqsda01Ci7zPmHuVTnZ0aOcyijIukYLRD7Om3UwV4cr6KAGRja BuJgXfm638zOtpflmAncQVdGh9dYlmoBdji8iwshJVChLs01aRcXHhxgVk4SW4imxfj7 vDFDbf+D8WvwPlAKwhlkoSD9e/TRyJUzG2ZwNk0EvMFr07NDEEBGx/jaf2O2vi0HnkkB g0Rg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=content-transfer-encoding:content-language:in-reply-to:mime-version :user-agent:date:message-id:from:references:cc:to:subject; bh=+EyRGKIv7yH9pZItLe1BGskf53ftDLdPvxJfd3dGiAo=; b=LoeWI4UcVqHyT8EYGxt1JDiWmQihC+tArK0mwwlwh4yorx5qs8K7E6ROt1/hu2g5Cg 1CPrJV2qexUaXJ2OJ8q/T4IrLEgHPcLsV66gnt6Y+N/0/aj22sb1ugyaz5KU7WwjweIX LZBHsRsTXxw7SvoQ3mT5MhhdfdA3kGu1lzJ6bdA5Gcg0u6FdXL7SgPF/+6TiFC84/gZR VaiomumE2ZP0K4C9D/wZU40Lny0fMp8jqtJpWBT4TkL8Fro8WeRwBO4f97iW0SaR4oLH qEvx5+pwM3QQx4/aODVPS2ghOGlej9If62JeoqL4mQ2j5CtvfbQ6vj2XuBPb/r6TOmzr reTA== ARC-Authentication-Results: i=1; gmr-mx.google.com; spf=pass (google.com: domain of jan.kiszka@siemens.com designates 194.138.37.40 as permitted sender) smtp.mailfrom=jan.kiszka@siemens.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=siemens.com Return-Path: Received: from gecko.sbs.de (gecko.sbs.de. [194.138.37.40]) by gmr-mx.google.com with ESMTPS id d32si1862726lfv.8.2021.04.08.01.49.12 for (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Thu, 08 Apr 2021 01:49:12 -0700 (PDT) Received-SPF: pass (google.com: domain of jan.kiszka@siemens.com designates 194.138.37.40 as permitted sender) client-ip=194.138.37.40; Authentication-Results: gmr-mx.google.com; spf=pass (google.com: domain of jan.kiszka@siemens.com designates 194.138.37.40 as permitted sender) smtp.mailfrom=jan.kiszka@siemens.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=siemens.com Received: from mail2.sbs.de (mail2.sbs.de [192.129.41.66]) by gecko.sbs.de (8.15.2/8.15.2) with ESMTPS id 1388nB1o031720 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Thu, 8 Apr 2021 10:49:11 +0200 Received: from [167.87.250.28] ([167.87.250.28]) by mail2.sbs.de (8.15.2/8.15.2) with ESMTP id 1388nBUF008781; Thu, 8 Apr 2021 10:49:11 +0200 Subject: Re: [PATCH] wic: move out all files ending on "direct*" To: Henning Schild Cc: isar-users@googlegroups.com, Quirin Gylstorff References: <20210408080521.32000-1-henning.schild@siemens.com> <67595044-d3cc-54e8-65dc-b19038f485c1@siemens.com> <20210408104421.64504371@md1za8fc.ad001.siemens.net> From: Jan Kiszka Message-ID: <2620070b-5078-7de2-16ca-f026eb6dc373@siemens.com> Date: Thu, 8 Apr 2021 10:49:11 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.8.0 MIME-Version: 1.0 In-Reply-To: <20210408104421.64504371@md1za8fc.ad001.siemens.net> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-TUID: XrqapQjb2VCG On 08.04.21 10:44, Henning Schild wrote: > Am Thu, 8 Apr 2021 10:32:32 +0200 > schrieb Jan Kiszka : > >> On 08.04.21 10:05, [ext] Henning Schild wrote: >>> wic can compress images, in which case they would have a suffix >>> plus our new version of wic keeps individual partitions that might >>> be valuable to some, they also have a suffix we used to not move out >>> >> >> I vaguely recall some partition extraction classes for SWUpdate >> scenarios - room for improvements, Quirin? Or are we using that >> feature already? > > I know, with swupdate we often wanted those single partitions but did > not have them because wic did not keep them. Now wic seems to keep > them, which might make later extraction not needed anymore. > > I have compression as a separate task in some layers, when i wanted to > finally upstream it i found that wic supports it already. > i.e. bz2 compression is really good to shrink artifacts in CI, and > https://www.balena.io/etcher/ can uncompress that. Which means Mac and > Windows users can flash with a mouse what comes out of CI. That's even greater to hear: I was recently asked for such a flashing tool internally ("Does Isar have something like https://www.raspberrypi.org/blog/raspberry-pi-imager-imaging-utility/?") and also pointed to Etcher as one option. The smoother things work with it, the better. Maybe worth to add a section to the user manual? Jan -- Siemens AG, T RDA IOT Corporate Competence Center Embedded Linux