From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Wilhelm Kirschbaum Newsgroups: gmane.emacs.bugs Subject: bug#64939: 30.0.50; The default auto-mode-interpreter-regexp does not match env with flags Date: Sat, 29 Jul 2023 22:08:19 +0200 Message-ID: <87mszebgwy.fsf@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; format=flowed Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="35525"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: mu4e 1.9.3; emacs 30.0.50 To: 64939@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sat Jul 29 22:35:34 2023 Return-path: Envelope-to: geb-bug-gnu-emacs@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 1qPqey-0008zy-Jc for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 29 Jul 2023 22:35:32 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qPqZo-0005Zj-Fx; 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Sat, 29 Jul 2023 13:29:21 -0700 (PDT) Original-Received: from melissa.local ([2c0f:ef18:1431:0:b09:9616:db04:c248]) by smtp.gmail.com with ESMTPSA id n2-20020a05600c294200b003fbbe41fd78sm7254425wmd.10.2023.07.29.13.29.19 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 29 Jul 2023 13:29:20 -0700 (PDT) Received-SPF: pass client-ip=2a00:1450:4864:20::230; envelope-from=wkirschbaum@gmail.com; helo=mail-lj1-x230.google.com 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, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham 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: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:266342 Archived-At: A file without an extension will load ruby-mode if the first line is: #!/usr/bin/env ruby but not when the first line is: #!/usr/bin/env -S ruby -e 'puts 123' Is there any reason why the latter should not be matched by the default `auto-mode-interpreter-regexp' value in 'files.el'? A more useful example I stumbled on today while working on a language server after adding: `(add-to-list 'interpreter-mode-alist '("elixir" . elixir-ts-mode))' #!/usr/bin/env -S elixir --erl "-kernel standard_io_encoding latin1" Node.start(:"next-ls-#{System.system_time()}", :shortnames) .... Wilhelm