From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeff King Subject: [PATCH 07/67] strbuf: make strbuf_complete_line more generic Date: Tue, 15 Sep 2015 11:25:29 -0400 Message-ID: <20150915152528.GG29753@sigill.intra.peff.net> References: <20150915152125.GA27504@sigill.intra.peff.net> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 To: git@vger.kernel.org X-From: git-owner@vger.kernel.org Tue Sep 15 17:25:38 2015 Return-path: Envelope-to: gcvg-git-2@plane.gmane.org Received: from vger.kernel.org ([209.132.180.67]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1Zbs6y-0008UQ-9P for gcvg-git-2@plane.gmane.org; Tue, 15 Sep 2015 17:25:36 +0200 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752371AbbIOPZc (ORCPT ); Tue, 15 Sep 2015 11:25:32 -0400 Received: from cloud.peff.net ([50.56.180.127]:59285 "HELO cloud.peff.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1752233AbbIOPZb (ORCPT ); Tue, 15 Sep 2015 11:25:31 -0400 Received: (qmail 11186 invoked by uid 102); 15 Sep 2015 15:25:31 -0000 Received: from Unknown (HELO peff.net) (10.0.1.1) by cloud.peff.net (qpsmtpd/0.84) with SMTP; Tue, 15 Sep 2015 10:25:31 -0500 Received: (qmail 6838 invoked by uid 107); 15 Sep 2015 15:25:40 -0000 Received: from sigill.intra.peff.net (HELO sigill.intra.peff.net) (10.0.0.7) by peff.net (qpsmtpd/0.84) with SMTP; Tue, 15 Sep 2015 11:25:40 -0400 Received: by sigill.intra.peff.net (sSMTP sendmail emulation); Tue, 15 Sep 2015 11:25:29 -0400 Content-Disposition: inline In-Reply-To: <20150915152125.GA27504@sigill.intra.peff.net> Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Archived-At: The strbuf_complete_line function make sure that a buffer ends in a newline. But we may want to do this for any character (e.g., "/" on the end of a path). Let's factor out a generic version, and keep strbuf_complete_line as a thin wrapper. Signed-off-by: Jeff King --- strbuf.h | 16 ++++++++++++++-- 1 file changed, 14 insertions(+), 2 deletions(-) diff --git a/strbuf.h b/strbuf.h index aef2794..ba099cd 100644 --- a/strbuf.h +++ b/strbuf.h @@ -491,10 +491,22 @@ extern void strbuf_add_lines(struct strbuf *sb, const char *prefix, const char * */ extern void strbuf_addstr_xml_quoted(struct strbuf *sb, const char *s); +/** + * Ensure that `sb` ends with the character `term`, if it does not + * already. + */ +static inline void strbuf_complete(struct strbuf *sb, char term) +{ + if (sb->len && sb->buf[sb->len - 1] != term) + strbuf_addch(sb, term); +} + +/** + * Ensure that `sb` ends with a newline. + */ static inline void strbuf_complete_line(struct strbuf *sb) { - if (sb->len && sb->buf[sb->len - 1] != '\n') - strbuf_addch(sb, '\n'); + strbuf_complete(sb, '\n'); } extern int strbuf_branchname(struct strbuf *sb, const char *name); -- 2.6.0.rc2.408.ga2926b9