From mboxrd@z Thu Jan 1 00:00:00 1970 From: Antoine Pelisse Subject: [PATCH 02/10] Use split_ident_line to parse author and committer Date: Sat, 5 Jan 2013 22:26:38 +0100 Message-ID: <1357421206-5014-3-git-send-email-apelisse@gmail.com> References: <1357421206-5014-1-git-send-email-apelisse@gmail.com> Cc: Antoine Pelisse , git To: Junio C Hamano X-From: git-owner@vger.kernel.org Sat Jan 05 22:27:41 2013 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 1TrbHI-0000Mc-70 for gcvg-git-2@plane.gmane.org; Sat, 05 Jan 2013 22:27:40 +0100 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755914Ab3AEV1U (ORCPT ); Sat, 5 Jan 2013 16:27:20 -0500 Received: from mail-wg0-f42.google.com ([74.125.82.42]:50107 "EHLO mail-wg0-f42.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755886Ab3AEV1Q (ORCPT ); Sat, 5 Jan 2013 16:27:16 -0500 Received: by mail-wg0-f42.google.com with SMTP id dr1so1094468wgb.5 for ; Sat, 05 Jan 2013 13:27:14 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=x-received:from:to:cc:subject:date:message-id:x-mailer:in-reply-to :references; bh=eIjNv62d/c7Nqag9xbq+75E3WoP4KkMQp5PW5topais=; b=S7tBndK+8n27yivWN/Hwq4ZJutcvJ3Ncg0eUBmeaJfSYr/jBS9i4LYEW+/9na/aVC8 k7PpNDA69ctnLmgdTVnSVVp181goltEPZVDiauD0MwGEhNHnv9P7Be9wF3boJEHoAuVa fasjveBpyaJhw13vda1x3nJDyvQgvOCNqmUd9/f880n0lJkKpbjLSKwtohRmogeNAmdL uklRE71ZGpI52TDf7jZ7yyHwm/Z3Sc6AgWhNNOIY18MtCyisviGFsR9KBL8v0RQ8EbNh 0O6RUcF+HopyFDVGv+iULTRV/T/XyDi2JVwWaEZLmMEUcgh+Xejzek22+6hKadvJ43Ju DjLg== X-Received: by 10.180.95.228 with SMTP id dn4mr3206929wib.16.1357421234446; Sat, 05 Jan 2013 13:27:14 -0800 (PST) Received: from localhost.localdomain (freepel.fr. [82.247.80.218]) by mx.google.com with ESMTPS id t17sm5623711wiv.6.2013.01.05.13.27.12 (version=TLSv1/SSLv3 cipher=OTHER); Sat, 05 Jan 2013 13:27:13 -0800 (PST) X-Mailer: git-send-email 1.8.1.rc1.15.g5ddde70 In-Reply-To: <1357421206-5014-1-git-send-email-apelisse@gmail.com> Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Archived-At: Currently blame.c::get_acline, pretty.c::pp_user_info() and shortlog.c::insert_one_record are parsing author name, email, time and tz themselves. Use ident.c::split_ident_line for better code reuse. Signed-off-by: Antoine Pelisse --- builtin/blame.c | 59 +++++++++++++++++++----------------------------------- builtin/shortlog.c | 36 +++++++++------------------------ pretty.c | 35 +++++++++++++++++++------------- 3 files changed, 52 insertions(+), 78 deletions(-) diff --git a/builtin/blame.c b/builtin/blame.c index cfae569..dd4aff9 100644 --- a/builtin/blame.c +++ b/builtin/blame.c @@ -1343,8 +1343,9 @@ static void get_ac_line(const char *inbuf, const char *what, int mail_len, char *mail, unsigned long *time, const char **tz) { - int len, tzlen, maillen; - char *tmp, *endp, *timepos, *mailpos; + struct ident_split ident; + int len, tzlen, maillen, namelen; + char *tmp, *endp, *mailpos; tmp = strstr(inbuf, what); if (!tmp) @@ -1355,7 +1356,10 @@ static void get_ac_line(const char *inbuf, const char *what, len = strlen(tmp); else len = endp - tmp; - if (person_len <= len) { + if (person_len <= len) + goto error_out; + + if (split_ident_line(&ident, tmp, len)) { error_out: /* Ugh */ *tz = "(unknown)"; @@ -1364,47 +1368,26 @@ static void get_ac_line(const char *inbuf, const char *what, *time = 0; return; } - memcpy(person, tmp, len); - tmp = person; - tmp += len; - *tmp = 0; - while (person < tmp && *tmp != ' ') - tmp--; - if (tmp <= person) - goto error_out; - *tz = tmp+1; - tzlen = (person+len)-(tmp+1); + namelen = ident.name_end - ident.name_begin; + memcpy(person, ident.name_begin, namelen); + person[namelen] = 0; - *tmp = 0; - while (person < tmp && *tmp != ' ') - tmp--; - if (tmp <= person) - goto error_out; - *time = strtoul(tmp, NULL, 10); - timepos = tmp; + maillen = ident.mail_end - ident.mail_begin + 2; + memcpy(mail, ident.mail_begin - 1, maillen); + mail[maillen] = 0; - *tmp = 0; - while (person < tmp && !(*tmp == ' ' && tmp[1] == '<')) - tmp--; - if (tmp <= person) - return; - mailpos = tmp + 1; - *tmp = 0; - maillen = timepos - tmp; - memcpy(mail, mailpos, maillen); + *time = strtoul(ident.date_begin, NULL, 10); - if (!mailmap.nr) - return; + tzlen = ident.tz_end - ident.tz_begin; - /* - * mailmap expansion may make the name longer. - * make room by pushing stuff down. - */ - tmp = person + person_len - (tzlen + 1); - memmove(tmp, *tz, tzlen); + /* Place tz at the end of person */ + *tz = tmp = person + person_len - (tzlen + 1); + memcpy(tmp, ident.tz_begin, tzlen); tmp[tzlen] = 0; - *tz = tmp; + + if (!mailmap.nr) + return; /* * Now, convert both name and e-mail using mailmap diff --git a/builtin/shortlog.c b/builtin/shortlog.c index b316cf3..03c6cd7 100644 --- a/builtin/shortlog.c +++ b/builtin/shortlog.c @@ -40,40 +40,24 @@ static void insert_one_record(struct shortlog *log, char emailbuf[1024]; size_t len; const char *eol; - const char *boemail, *eoemail; struct strbuf subject = STRBUF_INIT; + struct ident_split ident; - boemail = strchr(author, '<'); - if (!boemail) - return; - eoemail = strchr(boemail, '>'); - if (!eoemail) + if (split_ident_line(&ident, author, strlen(author))) return; /* copy author name to namebuf, to support matching on both name and email */ - memcpy(namebuf, author, boemail - author); - len = boemail - author; - while (len > 0 && isspace(namebuf[len-1])) - len--; + len = ident.name_end - ident.name_begin; + memcpy(namebuf, ident.name_begin, len); namebuf[len] = 0; /* copy email name to emailbuf, to allow email replacement as well */ - memcpy(emailbuf, boemail+1, eoemail - boemail); - emailbuf[eoemail - boemail - 1] = 0; - - if (!map_user(&log->mailmap, emailbuf, sizeof(emailbuf), namebuf, sizeof(namebuf))) { - while (author < boemail && isspace(*author)) - author++; - for (len = 0; - len < sizeof(namebuf) - 1 && author + len < boemail; - len++) - namebuf[len] = author[len]; - while (0 < len && isspace(namebuf[len-1])) - len--; - namebuf[len] = '\0'; - } - else - len = strlen(namebuf); + len = ident.mail_end - ident.mail_begin; + memcpy(emailbuf, ident.mail_begin, len); + emailbuf[len] = 0; + + map_user(&log->mailmap, emailbuf, sizeof(emailbuf), namebuf, sizeof(namebuf)); + len = strlen(namebuf); if (log->email) { size_t room = sizeof(namebuf) - len - 1; diff --git a/pretty.c b/pretty.c index 5bdc2e7..350d1df 100644 --- a/pretty.c +++ b/pretty.c @@ -387,29 +387,36 @@ void pp_user_info(const struct pretty_print_context *pp, const char *what, struct strbuf *sb, const char *line, const char *encoding) { + struct ident_split ident; + int linelen, namelen; + char *line_end, *date; int max_length = 78; /* per rfc2822 */ - char *date; - int namelen; unsigned long time; int tz; if (pp->fmt == CMIT_FMT_ONELINE) return; - date = strchr(line, '>'); - if (!date) + + line_end = strchr(line, '\n'); + if (!line_end) { + line_end = strchr(line, '\0'); + if (!line_end) + return; + } + + linelen = ++line_end - line; + if (split_ident_line(&ident, line, linelen)) return; - namelen = ++date - line; - time = strtoul(date, &date, 10); + + namelen = ident.mail_end - ident.name_begin + 1; + time = strtoul(ident.date_begin, &date, 10); tz = strtol(date, NULL, 10); if (pp->fmt == CMIT_FMT_EMAIL) { - char *name_tail = strchr(line, '<'); int display_name_length; - if (!name_tail) - return; - while (line < name_tail && isspace(name_tail[-1])) - name_tail--; - display_name_length = name_tail - line; + + display_name_length = ident.name_end - ident.name_begin; + strbuf_addstr(sb, "From: "); if (needs_rfc2047_encoding(line, display_name_length, RFC2047_ADDRESS)) { add_rfc2047(sb, line, display_name_length, @@ -427,10 +434,10 @@ void pp_user_info(const struct pretty_print_context *pp, } if (namelen - display_name_length + last_line_length(sb) > max_length) { strbuf_addch(sb, '\n'); - if (!isspace(name_tail[0])) + if (!isspace(ident.name_end[0])) strbuf_addch(sb, ' '); } - strbuf_add(sb, name_tail, namelen - display_name_length); + strbuf_add(sb, ident.name_end, namelen - display_name_length); strbuf_addch(sb, '\n'); } else { strbuf_addf(sb, "%s: %.*s%.*s\n", what, -- 1.7.12.4.3.g2036a08.dirty