From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: "Bonface M. K." Newsgroups: gmane.lisp.guile.user Subject: Re: How do you record output of both STDERR and STDIN to a string? Date: Thu, 10 Sep 2020 20:50:47 +0300 Message-ID: <86y2lhldvs.fsf@gmail.com> References: <865z8mph4e.fsf@gmail.com> <4ede1fc86c21609bfb45dd3f33eaa64b7df785ba.camel@gnu.org> Mime-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha256; protocol="application/pgp-signature" Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="38767"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.1 (gnu/linux) Cc: guile-user@gnu.org To: Roel Janssen Original-X-From: guile-user-bounces+guile-user=m.gmane-mx.org@gnu.org Thu Sep 10 19:51:23 2020 Return-path: Envelope-to: guile-user@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1kGQjC-0009zH-OB for guile-user@m.gmane-mx.org; Thu, 10 Sep 2020 19:51:22 +0200 Original-Received: from localhost ([::1]:40520 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kGQjB-0002lW-PE for guile-user@m.gmane-mx.org; Thu, 10 Sep 2020 13:51:21 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:47496) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kGQiv-0002jL-2p for guile-user@gnu.org; Thu, 10 Sep 2020 13:51:05 -0400 Original-Received: from mail-wm1-x343.google.com ([2a00:1450:4864:20::343]:33599) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kGQit-0005z0-75; Thu, 10 Sep 2020 13:51:04 -0400 Original-Received: by mail-wm1-x343.google.com with SMTP id e11so2392668wme.0; Thu, 10 Sep 2020 10:51:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:references:date:in-reply-to:message-id :user-agent:mime-version; bh=f5dVdgdH3acSXDzVOKvZgTDeFC2DpaJiEKVrChLK/i4=; b=DD2wAVYsg2plweam1F8IQ9/JqxIv97oKU0jWpxnV5YOnGWhxuZa9q9OsfLzYxng2QM uO+TlI5+KN2mmfki1KbDEPWdpz9nc1oGIJvkvMbTlhOvu9Q0Oajsn3YhrNnEkokhN3Yh z8qpafu8HbiKZ4N6mG+Sj/Ct8mq8UXs1jeIicizKKVH1BJTJRIkmKzmDOWjwE7b5lSO1 4L4vCI4SUPWH81+WLCEJuct6HuDEJ9GTXdROBJrYX1G3pKeVSO/ix5byheWn9BTObvky EkzCO4FhMvbtl8p6u3eiPiQYbJh6XklbYqxnb4aEDV2C7aRgpgPlRQt4Eh1kELRAQBXi +blg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:references:date:in-reply-to :message-id:user-agent:mime-version; bh=f5dVdgdH3acSXDzVOKvZgTDeFC2DpaJiEKVrChLK/i4=; b=AA6RlA/WYiE6hpVLO4eXZzTZoMNMoXth3raDbYI4rxhQr+0WM90+fF5++s9qH8+Qm7 UTJxK3lpOVcL68e53km9EbgTfJZY0rt0WjzpfVgIlB86XSB3X12qigFCZpJoZ35JAgmR NBpI50Lszkh5BICijY+pvEupFsjN1lpgSM5/qKdLKI8tcd3qjgUkZbsub4rxsg6pxx9p DBXLqaWdrX2WWwZolF3LXz0FycjE9obE1ZHvI3ejAFZpe3Ry7il39fCY+0xoH12Je81j ud0XBGEGrmdMemY16mZB0Ua/r+AyxMwwnt18OjYpYppW9PAaOtDaZvNG0NiJ28eH2+r5 fz9g== X-Gm-Message-State: AOAM533rSKd+7VsqVmpza4BScwy6jrCJwWpdWlaS0mXG2lKxRtT1QOGO dicvW67Ep9X0x029A5Ap/1u5c8GW2oeQGzMt X-Google-Smtp-Source: ABdhPJwLGHGg4fbEmwJSigtNnHzF/5Nc2b22UQ+z5kgJoDFW5i6SYyBWG1Qem5dlgzW2vilOOMYGOg== X-Received: by 2002:a1c:e0d4:: with SMTP id x203mr1231037wmg.91.1599760260902; Thu, 10 Sep 2020 10:51:00 -0700 (PDT) Original-Received: from susa ([41.80.95.171]) by smtp.gmail.com with ESMTPSA id m4sm10726479wro.18.2020.09.10.10.50.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 10 Sep 2020 10:51:00 -0700 (PDT) In-Reply-To: <4ede1fc86c21609bfb45dd3f33eaa64b7df785ba.camel@gnu.org> (Roel Janssen's message of "Thu, 10 Sep 2020 17:04:22 +0200") Received-SPF: pass client-ip=2a00:1450:4864:20::343; envelope-from=bonfacemunyoki@gmail.com; helo=mail-wm1-x343.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: guile-user@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: General Guile related discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guile-user-bounces+guile-user=m.gmane-mx.org@gnu.org Original-Sender: "guile-user" Xref: news.gmane.io gmane.lisp.guile.user:16903 Archived-At: --=-=-= Content-Type: text/plain Content-Transfer-Encoding: quoted-printable Hi! Roel Janssen writes: [...] > Having spent a day on this myself, this is the best I had come up with: > > (define (virtuoso-isql-query query) > "Executes QUERY via ISQL and returns a both an ERROR-PORT and a PORT > to read CSV output from." > (let* ((tmp (getenv "TMPDIR")) > (error-port (mkstemp! (string-append (if tmp tmp "/tmp") "/sg- > XXXXXX"))) > (port (open-input-pipe > (format #f "~a ~a -U ~a -P ~a verbose=3Doff > csv_rfc4180=3Don csv_rfc4180_field_separator=3D, exec=3D'~:a' 2> ~a" > (isql-bin) (isql-port) (rdf-store- > username) > (rdf-store-password) > (string-append "SPARQL " query) > (port-filename error-port))))) > (setvbuf port 'block 4096) > (values error-port port))) > > I certainly hope someone can come up with a better solution! > Thanks. If I don't find anything, I'll give it a shot :) > Kind regards, > Roel Janssen > > > > > =2D-=20 Bonface M. K. (https://www.bonfacemunyoki.com) One Divine Emacs To Rule Them All GPG key =3D D4F09EB110177E03C28E2FE1F5BBAE1E0392253F --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQJNBAEBCAA3FiEE1PCesRAXfgPCji/h9buuHgOSJT8FAl9aZ3sZHGJvbmZhY2Vt dW55b2tpQGdtYWlsLmNvbQAKCRD1u64eA5IlP8BWD/sE7AeWjOpXfURRmUF9f4Pc 3zqsNCY6NDdaOCPGza7T+8hbkB9aJrSKkqmrRp3MU5tiXAcWBAJ2NgnkAxdD38CN zAPN45GqnR4n9Wu/T8s7l7sZpCuEih1GyYwyN5EarPj07n1Pc6fO2hdsr1y4VxVt AOwzvE0XR7xNhpNGzr9iUCuYVafCzL0OO/4hIZ1IJXAFBxHi126L04d1ZnPpT/zK lRrcpBYgLyDMLXimMKOXghgjjW5/rlKYS+3QI02Qkn9GDjNP1Xki1kXfqqmbsXbS Z5PH75s6wMNIV0uEW8y1qcuVfvkLdkRmcVJQppgIC9C/jsivc3/v11vVb/EMjaHC yYU46LedFDxUXA2RAnLZJQUS845eTtXj2GnUw3SAS+pFfDWgg3NLZ+Dq9odH7TaX OU+OxH3hbmNUWMicP/ZCOPwreDaAzkCbim3CH9QuPrlb4/03TSWtvRVhaFNxOPUh U3uixGNNBAy1DuPgpV86gTt1bgbpAQ96TFVpwJ+K1ccfarjJTmpAW+wlNy4qnMDF rmJbAaJyocRJRxSeXyJ6NONOKcIB5sDRIZMqwf3IQnpJe+u4oDdTtB/UKNpo+waj mAw2AvSLmVial/ZOkRN48V/YwBFyspbSBw5CSMvszO78jTGqbJYvO9g8NXTJF8Qa bjhqpaa9TfvKiip0nDrU1Q== =l7lV -----END PGP SIGNATURE----- --=-=-=--