From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vincent Legoll Subject: Re: guix pull avoidance Date: Wed, 24 Aug 2016 10:57:13 +0200 Message-ID: References: <20160822180117.GA17367@jasmine> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary=94eb2c0438f8a8d820053acd7793 Return-path: Received: from eggs.gnu.org ([2001:4830:134:3::10]:52496) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bcU0p-00018K-Ed for guix-devel@gnu.org; Wed, 24 Aug 2016 04:58:20 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bcU0k-0004kd-E9 for guix-devel@gnu.org; Wed, 24 Aug 2016 04:58:18 -0400 In-Reply-To: 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+gcggd-guix-devel=m.gmane.org@gnu.org Sender: "Guix-devel" To: Leo Famulari , guix-devel Cc: help-guix --94eb2c0438f8a8d820053acd7793 Content-Type: text/plain; charset=UTF-8 Hello, > How's the following totally untested, probably buggy patch ? After painful testing (I have to remove the .config/guix/latest symlink each time, make it point back to ~/guix_git with my modifications, and it recompiles a whole bunch of scm files...) Any idea how to improve that ? > it's in RFC, to show the intended effects... I fixed a few silly mistakes... > What's inside: > > - create a symlink /gnu/store/latest pointing to the last installed > /gnu/store/*-guix-latest This is failing with : guix pull: error: symlink: Read-only file system: "/gnu/store/latest.new" Despite my tries to replicate the (run-with-store (mlet* %store-monad ...)) thing, which AFAIU*, should make writing to the store doable... What am I missing ? * I don't think I fully understand that, as the "->" in the mlet* for instance, I couldn't find explanations in guile's refman nor guix's... Please help -- Vincent Legoll --94eb2c0438f8a8d820053acd7793 Content-Type: text/x-patch; charset=US-ASCII; name="0001-Add-nodownload-CLI-option.patch" Content-Disposition: attachment; filename="0001-Add-nodownload-CLI-option.patch" Content-Transfer-Encoding: base64 X-Attachment-Id: f_is8o2spl1 RnJvbSBmMGQ4YThmMWU1YTVjNjk3NTJjMmM2MTM5YjZhNTMyNTczNGM0YmExIE1vbiBTZXAgMTcg MDA6MDA6MDAgMjAwMQpGcm9tOiBWaW5jZW50IExlZ29sbCA8dmluY2VudC5sZWdvbGxAZ21haWwu Y29tPgpEYXRlOiBUdWUsIDIzIEF1ZyAyMDE2IDE1OjA2OjEyICswMjAwClN1YmplY3Q6IFtQQVRD SF0gQWRkIC0tbm9kb3dubG9hZCBDTEkgb3B0aW9uCgoqIGd1aXgvc2NyaXB0cy9wdWxsLnNjbSAo c2hvdy1oZWxwLCAlb3B0aW9uKTogYWRkIG5ldyBvcHRpb24KICAgICAgICAgICAgICAgICAgICAg ICAgKGd1aXgtcHVsbCk6IGhhbmRsZSAtLW5vZG93bmxvYWQgb3B0aW9uCiAgICAgICAgICAgICAg ICAgICAgICAgIChidWlsZC1hbmQtaW5zdGFsbCk6IGFkZCBzdG9yZSBwYXJhbWV0ZXIsCiAgICAg ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIGNyZWF0ZSAkU1RPUkUvbGF0 ZXN0IHN5bWxpbmsKClNpZ25lZC1vZmYtYnk6IFZpbmNlbnQgTGVnb2xsIDx2aW5jZW50LmxlZ29s 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