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Resent-From: Felix Lechner Original-Sender: "Debbugs-submit" Resent-CC: guix@cbaines.net, dev@jpoiret.xyz, ludo@gnu.org, othacehe@gnu.org, rekado@elephly.net, zimon.toutoune@gmail.com, me@tobias.gr, guix-patches@gnu.org Resent-Date: Sat, 24 Feb 2024 02:00:05 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 69343 X-GNU-PR-Package: guix-patches X-GNU-PR-Keywords: patch To: 69343@debbugs.gnu.org Cc: Felix Lechner , Christopher Baines , Josselin Poiret , Ludovic =?UTF-8?Q?Court=C3=A8s?= , Mathieu Othacehe , Ricardo Wurmus , Simon Tournier , Tobias Geerinckx-Rice X-Debbugs-Original-Xcc: Christopher Baines , Josselin Poiret , Ludovic =?UTF-8?Q?Court=C3=A8s?= , Mathieu Othacehe , Ricardo Wurmus , Simon Tournier , Tobias Geerinckx-Rice Received: via spool by 69343-submit@debbugs.gnu.org id=B69343.170873995413790 (code B ref 69343); Sat, 24 Feb 2024 02:00:05 +0000 Received: (at 69343) by debbugs.gnu.org; 24 Feb 2024 01:59:14 +0000 Received: from localhost ([127.0.0.1]:36543 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1rdhJp-0003a9-Ew for submit@debbugs.gnu.org; Fri, 23 Feb 2024 20:59:13 -0500 Received: from sail-ipv4.us-core.com ([208.82.101.137]:37576) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1rdhJj-0003YB-Eh for 69343@debbugs.gnu.org; Fri, 23 Feb 2024 20:59:08 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; s=2017; bh=bfr6sfF4lqOSAsu DUIysF5plQBf5x4N2yUHFIeKF+R0=; h=references:in-reply-to:date:subject: cc:to:from; d=lease-up.com; b=d1UtXOHqGfuM8VxVrdi0HbNhxp5rSdL2MQe1zYWo CTKBd9UhsHKD3mmEmcSOfA5K8OZ8ST1GaNAmNgzGy4iLhf+TlVq/vPL406QbNfcd40kgdt zf5S5kWrujSTMxy0POvqu3rm2aQF76g6GXaWhrzHEMUE1mLhC4wXSFgoHpcHE= Received: by sail-ipv4.us-core.com (OpenSMTPD) with ESMTPSA id 6485b81d (TLSv1.3:TLS_CHACHA20_POLY1305_SHA256:256:NO); Sat, 24 Feb 2024 01:51:56 +0000 (UTC) Received: from localhost (localhost [local]) by localhost (OpenSMTPD) with ESMTPA id f74d228f; Sat, 24 Feb 2024 01:51:56 +0000 (UTC) Date: Fri, 23 Feb 2024 17:51:39 -0800 Message-ID: <0ec0c6abe0ee8020257c599c03485318bf9fd37f.1708736440.git.felix.lechner@lease-up.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: guix-patches@gnu.org List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-to: Felix Lechner X-ACL-Warn: , Felix Lechner via Guix-patches From: Felix Lechner via Guix-patches via Errors-To: guix-patches-bounces+larch=yhetil.org@gnu.org Sender: guix-patches-bounces+larch=yhetil.org@gnu.org X-Migadu-Country: US X-Migadu-Flow: FLOW_IN X-Migadu-Scanner: mx12.migadu.com X-Migadu-Spam-Score: -4.77 X-Spam-Score: -4.77 X-Migadu-Queue-Id: AD96C1151C X-TUID: Arrbvq+xBqjb Change-Id: Id348c3047df2353f76b1bad0eb2a3e0fa17e474c --- gnu/machine/ssh.scm | 8 ++------ gnu/system/boot.scm | 13 +++++++++++++ guix/scripts/system.scm | 8 +++----- 3 files changed, 18 insertions(+), 11 deletions(-) diff --git a/gnu/machine/ssh.scm b/gnu/machine/ssh.scm index 449b65dbfb..fe47474470 100644 --- a/gnu/machine/ssh.scm +++ b/gnu/machine/ssh.scm @@ -459,15 +459,11 @@ (define (machine-boot-parameters machine) (let* ((params (call-with-input-string serialized-params read-boot-parameters)) (root (boot-parameters-root-device params)) - (label (boot-parameters-label params)) + (text (boot-parameters-label params)) (version (boot-parameters-version params))) (boot-parameters (inherit params) - (label - (string-append label " (#" - (number->string generation) ", " - (epoch->date-string epoch) - ")")) + (label (decorated-boot-label text generation epoch)) (kernel-arguments (append (bootable-kernel-arguments system-path root version) (boot-parameters-kernel-arguments params)))))))) diff --git a/gnu/system/boot.scm b/gnu/system/boot.scm index df04ef92da..f5342e06ca 100644 --- a/gnu/system/boot.scm +++ b/gnu/system/boot.scm @@ -66,6 +66,7 @@ (define-module (gnu system boot) read-boot-parameters-file epoch->date-string + decorated-boot-label boot-parameters->menu-entry ensure-not-/dev)) @@ -284,6 +285,18 @@ (define (epoch->date-string epoch) (date->string (time-utc->date time) "~Y-~m-~d ~H:~M"))) +(define (decorated-boot-label text generation epoch) + "Return a string for a nice boot label that includes TEXT, a numbered GENERATION, +and a timestamp derived from EPOCH seconds." + (let* ((numbered (lambda (number) (string-append "#" (number->string number)))) + (count (and=> generation numbered)) + (timestamp (and=> epoch epoch->date-string)) + (extras (filter identity (list count timestamp))) + (helpful (if (null? extras) + "" + (string-append "(" (string-join extras ", ") ")")))) + (string-join (list text helpful)))) + (define (boot-parameters->menu-entry conf) "Return a instance given CONF, a instance." (let* ((kernel (boot-parameters-kernel conf)) diff --git a/guix/scripts/system.scm b/guix/scripts/system.scm index 47c072ba5c..09d29dbbb1 100644 --- a/guix/scripts/system.scm +++ b/guix/scripts/system.scm @@ -332,12 +332,10 @@ (define* (profile-boot-parameters #:optional (profile %system-profile) (define (system->boot-parameters system number epoch) (unless-file-not-found (let* ((params (read-boot-parameters-file system)) - (label (boot-parameters-label params))) + (text (boot-parameters-label params))) (boot-parameters - (inherit params) - (label (string-append label " (#" - (number->string number) ", " - (epoch->date-string epoch) ")")))))) + (inherit params) + (label (decorated-boot-label text number epoch)))))) (let* ((systems (map (cut generation-file-name profile <>) numbers)) (times (map (lambda (system) -- 2.41.0