From mboxrd@z Thu Jan 1 00:00:00 1970 From: Johannes Gilger Subject: [PATCHv3] git-log --format: Add %B tag with %B(x) option Date: Sat, 19 Sep 2009 11:58:24 +0200 Message-ID: <1253354304-13117-1-git-send-email-heipei@hackvalue.de> References: <7vtyz083tk.fsf@alter.siamese.dyndns.org> Cc: Junio C Hamano , Johannes Schindelin , Johannes Gilger To: Git Mailing List X-From: git-owner@vger.kernel.org Sat Sep 19 11:58:30 2009 Return-path: Envelope-to: gcvg-git-2@lo.gmane.org Received: from vger.kernel.org ([209.132.176.167]) by lo.gmane.org with esmtp (Exim 4.50) id 1Mowi6-0006W7-C6 for gcvg-git-2@lo.gmane.org; Sat, 19 Sep 2009 11:58:30 +0200 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754668AbZISJ6W (ORCPT ); Sat, 19 Sep 2009 05:58:22 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752541AbZISJ6V (ORCPT ); Sat, 19 Sep 2009 05:58:21 -0400 Received: from avalon.gnuzifer.de ([78.46.211.2]:35310 "EHLO avalon.gnuzifer.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751480AbZISJ6U (ORCPT ); Sat, 19 Sep 2009 05:58:20 -0400 Received: from u-7-100.vpn.rwth-aachen.de ([137.226.103.100]:48037 helo=localhost) by avalon.gnuzifer.de with esmtpsa (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.69) (envelope-from ) id 1Mowht-0004UX-8s; Sat, 19 Sep 2009 11:58:17 +0200 X-Mailer: git-send-email 1.6.5.rc1.20.geb7d9 In-Reply-To: <7vtyz083tk.fsf@alter.siamese.dyndns.org> X-Verified-Sender: yes X-SA-Exim-Connect-IP: 137.226.103.100 X-SA-Exim-Mail-From: heipei@hackvalue.de Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Archived-At: Since one can simply use spaces to indent any other --pretty field we should have an option to do that with the body too. Also the %B flag strips the trailing newlines, to enable more compact display. Signed-off-by: Johannes Gilger --- Changes to PATCHv2: - Make %B() strict: Only nonnegative integers are allowed between the brackets, everything else yields the placemark itself as output to indicate a wrong argument. This also goes for an empty argument. Documentation/pretty-formats.txt | 2 ++ pretty.c | 29 ++++++++++++++++++++++++----- 2 files changed, 26 insertions(+), 5 deletions(-) diff --git a/Documentation/pretty-formats.txt b/Documentation/pretty-formats.txt index 2a845b1..533bc5e 100644 --- a/Documentation/pretty-formats.txt +++ b/Documentation/pretty-formats.txt @@ -123,6 +123,8 @@ The placeholders are: - '%s': subject - '%f': sanitized subject line, suitable for a filename - '%b': body +- '%B': body without trailing newline +- '%B(x)': body indented by x spaces - '%Cred': switch color to red - '%Cgreen': switch color to green - '%Cblue': switch color to blue diff --git a/pretty.c b/pretty.c index f5983f8..8970378 100644 --- a/pretty.c +++ b/pretty.c @@ -605,13 +605,17 @@ static size_t format_commit_item(struct strbuf *sb, const char *placeholder, int h1, h2; /* these are independent of the commit */ + + const char *body = msg + c->body_off; + const char *end = NULL; + /* check if we have arguments to the placeholder */ + if (placeholder[1] == '(') + end = strchr(placeholder + 2, ')'); + switch (placeholder[0]) { case 'C': - if (placeholder[1] == '(') { - const char *end = strchr(placeholder + 2, ')'); + if (end) { char color[COLOR_MAXLEN]; - if (!end) - return 0; color_parse_mem(placeholder + 2, end - (placeholder + 2), "--pretty format", color); @@ -733,7 +737,20 @@ static size_t format_commit_item(struct strbuf *sb, const char *placeholder, format_sanitized_subject(sb, msg + c->subject_off); return 1; case 'b': /* body */ - strbuf_addstr(sb, msg + c->body_off); + strbuf_addstr(sb, body); + return 1; + case 'B': /* body without trailing newline */ + if (end) { + char *endp = NULL; + int indent = strtol(placeholder + 2, &endp, 10); + if (placeholder + 2 == endp || *endp != ')' || indent < 0) + return 0; + pp_remainder(CMIT_FMT_MEDIUM, &body, sb, indent); + strbuf_rtrim(sb); + return end - placeholder + 1; + } + strbuf_addstr(sb, body); + strbuf_rtrim(sb); return 1; } return 0; /* unknown placeholder */ @@ -875,6 +892,8 @@ void pp_remainder(enum cmit_fmt fmt, } first = 0; + if (indent < 0) + indent = 0; strbuf_grow(sb, linelen + indent + 20); if (indent) { memset(sb->buf + sb->len, ' ', indent); -- 1.6.5.rc1.20.geb7d9