From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 17745 invoked by alias); 2 Apr 2015 15:47:54 -0000 Mailing-List: contact zsh-workers-help@zsh.org; run by ezmlm Precedence: bulk X-No-Archive: yes List-Id: Zsh Workers List List-Post: List-Help: X-Seq: 34835 Received: (qmail 6843 invoked from network); 2 Apr 2015 15:47:42 -0000 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on f.primenet.com.au X-Spam-Level: X-Spam-Status: No, score=-2.0 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FROM,RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.2 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.co.uk; s=s2048; t=1427989334; bh=86ly24SMiO+eJl1eC0/oorTM6Nx75xSFUXzAwyfdcBY=; h=In-reply-to:From:References:To:Subject:Date:From:Subject; b=p1sodbruIVkxi1as6+Gd5oKVE5g1CW3QuYM84rdj8BLmQfu4zC9pOQuYNb9VDVmWIawdLp2IHvNW6cyheSARTaoRhIKlHBQfLqFF/gZUmwu0+1yfyAfqDzLS58FgF2KEIJ/gBmKuXSqUWu4u0Yq9DuyGB1LXER2c4vRUHzdSnGG+u39xE16AgOftrEdgmPYkNsLe3QnkDufI75J8chfzYRBZe4lpFXGmXh9fSmmGALT/vK4uEya2VqcZIwcU/peOFZfqSPlBxFB/NnnJ0k6cJ58se2dq/yoc+zrFvDLhvdY+xDANDeSxgr5r4w2keV6Uv+QD9qeplOE+J1wPASU8RA== X-Yahoo-Newman-Id: 2254.44616.bm@smtp146.mail.ir2.yahoo.com X-Yahoo-Newman-Property: ymail-3 X-YMail-OSG: QV5y1h8VM1nUCZFt.JICyqvRQA6MLl9Mf905MndJO3abTGv jch0mDSWwiJdK575VOe5L5aYfvMLvQPCk7mR05QqjcGdRawBgoKrY6jx7g4m Pz.ftS7In3aZI9oRxxbLFL85I_nfhYEYqvAXoC6mmuZWOLFwKXAk09UCqTSx 442jaDwzycswgW72HDS_RXRdtys0LV9BGOSRc11FGdUSQLYLkpTCVaDuA77. uFbvnBU6vagbhp53hFW4yh8WQ2naBheg1Tz2V1jWPFAYUDvg6VPjxY85Ikcb J3KGm3DeWKy5UxdKzfxHTcIFU5wA9_fx8EkpvTsHqLO6s65R0jXskiOtBmHO O1fD0Y3xkzHqbO1lOOtlT3Kx2pFGTjqtfXFRP36VNHSsavG_RxKtj3ghskoD L.pnpwWGdBaTE1H.ycA4DwXvpPH_fCU9rYaJzc9CeWcnXENcKRt2DcXUlluV yXf3tkWmLN5PKrdyWFM4f9LlbhH3LZBa285Qp61b_VxZqq.XHtr5QdOoemAK HEfHj0DhbVO.fzhYJs5sq7__Suuq31TpS X-Yahoo-SMTP: opAkk_CswBAce_kJ3nIPlH80cJI- In-reply-to: <1427980898-13096-1-git-send-email-genml+zsh-workers@thequod.de> From: Oliver Kiddle References: <1427980898-13096-1-git-send-email-genml+zsh-workers@thequod.de> To: zsh-workers@zsh.org Subject: Re: [PATCH] vcs_info: examples: use sed's q1 with +vi-git-untracked MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <19433.1427989332.1@thecus.kiddle.eu> Date: Thu, 02 Apr 2015 17:42:12 +0200 Message-ID: <19434.1427989332@thecus.kiddle.eu> Daniel Hahler wrote: > > This short-circuits the git command if there is any match. > > Especially with `git ls-files` this is faster, although the additional Unfortunately, the exit code after q is a GNU sed extension so this now breaks on non-Linux systems. Portable alternatives that come to mind include: piping to head -1 and using $pipestatus, using sed q and testing for output, using awk. There's probably something better than those, however. Oliver