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List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guix-devel-bounces+larch=yhetil.org@gnu.org Sender: "Guix-devel" X-Migadu-Flow: FLOW_IN ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=yhetil.org; s=key1; t=1625945021; h=from:from:sender:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:list-id:list-help: list-unsubscribe:list-subscribe:list-post:dkim-signature; bh=yt242yq5S6xO+CuUZkQKlXxqUZPVp/wT5/WaLlvYcug=; b=rI10ZHEGZNoFnHWWWH2ki5vizKOfbYEJOM/1IZDHuHZie8lqZ1Nlc9Eyh9nQuHg+2+Po3m lJMuFAv0UtvyIwY9OIsMLDIjXxAF/UB7GaGXEkO1EQJ5M6YxA+kBBqfQP9gFf2h4Iqj06+ uq6bfQoJ383Y1Vi+tzYftE/rejMPCS4hoqfyin3bH0nuW1NeZlstBeJsOMc41eUYFxqgVD qNRiShnLPqudgixveZZTApYmFkk2b+xCNeBNISKt859oekZHbtbNDUjGt9ddCIsOzHDF9g B5c8mSUbc5DxqQ3gZjMTpp5bpenYY1sxaTTFJcNxgYfJxYGA0blSX7WadMDyQA== ARC-Seal: i=1; s=key1; d=yhetil.org; t=1625945021; a=rsa-sha256; cv=none; b=V3Kv/yNe3S5P+2ZwBCKXn3cnY1wYbSmFbP80UL7nGVZ7TuB739k1ocIBCZ19YhTOjQ/C6J HQNEg2vjcbRqG8BCphtFqINzBiWI5fB4wxP9HT4uSoNuU/QPT/sqpHWDSGxpVV5WwluH3I Lj7EB5yeL9UU5aM/r7FS0LXAwrBuvwRFMYAIvE452KwggNqiS6k1lPuUEryI559QY0lK7V K1SBw0pr83zirYesBJbHR29F6jPkewmkev1RZNJ5EkssvApzAmcXKQG1mYS+VqcDuiI9SO a1jv2LadGVlPpzjehtoqBcpaY4TQTFWlUaBfxmaaYBOmHQ523dvPzXiXjuWn7w== ARC-Authentication-Results: i=1; aspmx1.migadu.com; dkim=pass header.d=gmail.com header.s=20161025 header.b=iQmmAcQp; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (aspmx1.migadu.com: domain of guix-devel-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=guix-devel-bounces@gnu.org X-Migadu-Spam-Score: -3.11 Authentication-Results: aspmx1.migadu.com; dkim=pass header.d=gmail.com header.s=20161025 header.b=iQmmAcQp; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (aspmx1.migadu.com: domain of guix-devel-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=guix-devel-bounces@gnu.org X-Migadu-Queue-Id: 032AE1C408 X-Spam-Score: -3.11 X-Migadu-Scanner: scn0.migadu.com X-TUID: e5fpz/B0IF3c Hi, On Mon, 05 Jul 2021 at 11:33, Nathan Benedetto Proen=C3=A7a wrote: > Is it a good idea to exploit Guix hashing infrastructure to ensure that > a Scheme refactoring did not change the packages produced? > Has some developer already done that? > Are there another tools and techniques I should be aware of? Well, I am not sure to understand the question and which concrete answer could be. Instead, it seems to be worth to point what a build system could mean when speaking about refactoring. :-) Hope that helps. Cheers, simon