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[109.252.93.92]) by smtp.gmail.com with ESMTPSA id c9sm2001116ljb.22.2021.07.13.11.18.20 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 13 Jul 2021 11:18:21 -0700 (PDT) From: Andrew Tropin In-Reply-To: <87bl76m6b7.fsf@trop.in> Date: Mon, 5 Jul 2021 18:41:45 +0300 Message-ID: <87y2aakrly.fsf@trop.in> MIME-Version: 1.0 Content-Type: text/plain Received-SPF: none client-ip=2a00:1450:4864:20::22e; envelope-from=andrew@trop.in; helo=mail-lj1-x22e.google.com X-Spam_score_int: 15 X-Spam_score: 1.5 X-Spam_bar: + X-Spam_report: (1.5 / 5.0 requ) BAYES_00=-1.9, DATE_IN_PAST_96_XX=3.405, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_NONE=0.001 autolearn=no autolearn_force=no X-Spam_action: no action 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: , Errors-To: guix-patches-bounces+larch=yhetil.org@gnu.org Sender: "Guix-patches" X-Migadu-Flow: FLOW_IN ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=yhetil.org; s=key1; t=1626200353; 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:resent-cc:resent-from:resent-sender: resent-message-id:in-reply-to:in-reply-to:list-id:list-help: list-unsubscribe:list-subscribe:list-post:dkim-signature; bh=KilewNBtGNsDoLiR1lPUbHuCVx9PZ7KfmkHgZBqdWtc=; b=ha25FkEcNQ7d7t93h/ebI1T4O1PYzed97lD+K4PNvA5u5JdYCOTEf4xjXrsGzhBf59ZhXz YWZEzFUY4dpWRuZ+wgvYFiaWJ/Y3ooeDY4o4Y0WIsbHtL2R/Yimnkgw0UJUadovKr+XY2x 0m4mSWZvwm2Of/+KF/sIP/1VMbnk58AXbcUpbWlzYioMVE2V+51cV2UnqRyuSDAdFrXOoe njv39zcy/BTnwruvaQ74yDedirHd1wHeUKDSsWvzR+L3J2r8rsdQFoLyk82AAGpUlmKIZq +fnB57Kz+37l36uyiNYSKM3tGNWDjKHk199FZdzGECgVQ5pLnOWb0QBBePn8tA== ARC-Seal: i=1; s=key1; d=yhetil.org; t=1626200353; a=rsa-sha256; cv=none; b=SgsBDK8slwht/u8ZcbeX1gjoUO8aBzOlLpSM4+t3ZX5Wt9MYJI0RZiliVOTTc4c1rTNnSG Be1T7kkVeGMMHIgmGv/QhXgeybF2JnUZBx4X5m2+yYhHPq6tHClPQRB5bcfbPXvMaPN/l1 L6braT0OuMykx+3F1Nzwq3RjdmDez6cyxcHt7XQwtUGC9TL3mHZtEUQ84e0w6YmCV86lgp 9d+DG2vK3FDjoSer623khFBjzh2yvI8XpSc495yWLxJCYCh2aev8eivnbuRjScu7/QFZt7 sgEXpdN4iDkeyKJdYU6SMrKVyrcxnoBcEtszeEbEVCK0apvY+PO+NDqvzY7G7g== ARC-Authentication-Results: i=1; aspmx1.migadu.com; dkim=fail ("body hash did not verify") header.d=trop-in.20150623.gappssmtp.com header.s=20150623 header.b=vWxv2PrM; dmarc=none; spf=pass (aspmx1.migadu.com: domain of guix-patches-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=guix-patches-bounces@gnu.org X-Migadu-Spam-Score: -0.40 Authentication-Results: aspmx1.migadu.com; dkim=fail ("body hash did not verify") header.d=trop-in.20150623.gappssmtp.com header.s=20150623 header.b=vWxv2PrM; dmarc=none; spf=pass (aspmx1.migadu.com: domain of guix-patches-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=guix-patches-bounces@gnu.org X-Migadu-Queue-Id: 41BAE62FA X-Spam-Score: -0.40 X-Migadu-Scanner: scn0.migadu.com X-TUID: l59zGjgATb7F * gnu/home-services.scm (parent-directory, %guix-home-root-directory, %service-type-path, all-home-service-modules, fold-home-service-types): New variables. --- gnu/home-services.scm | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/gnu/home-services.scm b/gnu/home-services.scm index ffcee22bb8..78e5603edf 100644 --- a/gnu/home-services.scm +++ b/gnu/home-services.scm @@ -444,3 +444,29 @@ environment, and its configuration file, when available."))) (define sexp->home-provenance sexp->system-provenance) (define home-provenance system-provenance) + + +;;; +;;; Searching +;;; + +(define (parent-directory directory) + "Get the parent directory of DIRECTORY" + (string-join (drop-right (string-split directory #\/) 1) "/")) + +(define %guix-home-root-directory + ;; Absolute file name of the module hierarchy. + (parent-directory (dirname (search-path %load-path "gnu/home-services.scm")))) + +(define %service-type-path + ;; Search path for service types. + (make-parameter `((,%guix-home-root-directory . "gnu/home-services")))) + +(define (all-home-service-modules) + "Return the default set of home-service modules." + (cons (resolve-interface '(gnu home-services)) + (all-modules (%service-type-path) + #:warn warn-about-load-error))) + +(define* (fold-home-service-types proc seed) + (fold-service-types proc seed (all-home-service-modules))) -- 2.32.0