From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Pat Notz" Subject: [PATCHv5 4/8] pretty.c: teach format_commit_message() to reencode the output Date: Thu, 7 Oct 2010 13:10:53 -0600 Message-ID: <1286478657-61581-5-git-send-email-patnotz@gmail.com> References: <1286478657-61581-1-git-send-email-patnotz@gmail.com> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit To: git@vger.kernel.org X-From: git-owner@vger.kernel.org Thu Oct 07 21:12:04 2010 Return-path: Envelope-to: gcvg-git-2@lo.gmane.org Received: from vger.kernel.org ([209.132.180.67]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1P3vsq-0005oH-3Y for gcvg-git-2@lo.gmane.org; Thu, 07 Oct 2010 21:12:04 +0200 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753574Ab0JGTL3 (ORCPT ); Thu, 7 Oct 2010 15:11:29 -0400 Received: from sentry-three.sandia.gov ([132.175.109.17]:35380 "EHLO sentry-three.sandia.gov" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752849Ab0JGTLR (ORCPT ); Thu, 7 Oct 2010 15:11:17 -0400 X-WSS-ID: 0L9XPAM-0C-C70-02 X-M-MSG: Received: from sentry.sandia.gov (mm03snlnto.sandia.gov [132.175.109.20]) by sentry-three.sandia.gov (Postfix) with ESMTP id 13824532773 for ; Thu, 7 Oct 2010 13:11:10 -0600 (MDT) Received: from [132.175.109.1] by sentry.sandia.gov with ESMTP (SMTP Relay 01 (Email Firewall v6.3.2)); Thu, 07 Oct 2010 13:11:04 -0600 X-Server-Uuid: 6BFC7783-7E22-49B4-B610-66D6BE496C0E Received: from mail.sandia.gov (cas2.sandia.gov [134.253.165.160]) by mailgate.sandia.gov (8.14.4/8.14.4) with ESMTP id o97JAoRE014917 for ; Thu, 7 Oct 2010 13:10:54 -0600 Received: from sacv8030nk.sandia.gov (134.253.116.144) by cas2.srn.sandia.gov (134.253.165.189) with Microsoft SMTP Server id 8.2.254.0; Thu, 7 Oct 2010 13:11:01 -0600 X-Mailer: git-send-email 1.7.3.1 In-Reply-To: <1286478657-61581-1-git-send-email-patnotz@gmail.com> X-PMX-Version: 5.6.0.2009776, Antispam-Engine: 2.7.2.376379, Antispam-Data: 2010.10.7.190315 X-PMX-Spam: Gauge=IIIIIIII, Probability=8%, Report=' FORGED_FROM_GMAIL 0.1, BODY_SIZE_6000_6999 0, BODY_SIZE_7000_LESS 0, DATE_TZ_NA 0, __CT 0, __CT_TEXT_PLAIN 0, __FRAUD_BODY_WEBMAIL 0, __FRAUD_WEBMAIL 0, __FRAUD_WEBMAIL_FROM 0, __FROM_GMAIL 0, __HAS_MSGID 0, __HAS_X_MAILER 0, __MIME_TEXT_ONLY 0, __MIME_VERSION 0, __PHISH_SPEAR_STRUCTURE_1 0, __SANE_MSGID 0, __TO_MALFORMED_2 0, __TO_NO_NAME 0, __URI_NO_PATH 0, __URI_NO_WWW 0, __URI_NS ' X-TMWD-Spam-Summary: TS=20101007191105; ID=1; SEV=2.3.1; DFV=B2010090808; IFV=NA; AIF=B2010090808; RPD=5.03.0010; ENG=NA; RPDID=7374723D303030312E30413031303230392E34434145314234382E303137433A534346535441543838363133332C73733D312C6667733D30; CAT=NONE; CON=NONE; SIG=AAABAKR1FwAAAAAAAAAAAAAAAAAAAH0= X-MMS-Spam-Filter-ID: B2010090808_5.03.0010 X-WSS-ID: 60B0C4C22JS4401105-01-01 Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Archived-At: format_commit_message() will now reencode the content if the desired output encoding is different from the encoding in the passed in commit. Signed-off-by: Pat Notz --- archive.c | 2 +- builtin/commit.c | 6 +++--- builtin/fmt-merge-msg.c | 2 +- commit.h | 3 ++- log-tree.c | 2 +- notes-cache.c | 2 +- pretty.c | 39 +++++++++++++++++++++++++++++++++++---- submodule.c | 4 ++-- 8 files changed, 46 insertions(+), 14 deletions(-) diff --git a/archive.c b/archive.c index edd6853..42b7ab1 100644 --- a/archive.c +++ b/archive.c @@ -51,7 +51,7 @@ static void format_subst(const struct commit *commit, strbuf_add(&fmt, b + 8, c - b - 8); strbuf_add(buf, src, b - src); - format_commit_message(commit, fmt.buf, buf, &ctx); + format_commit_message(commit, fmt.buf, buf, &ctx, NULL); len -= c + 1 - src; src = c + 1; } diff --git a/builtin/commit.c b/builtin/commit.c index ea3801d..e66f10c 100644 --- a/builtin/commit.c +++ b/builtin/commit.c @@ -826,7 +826,7 @@ static const char *find_author_by_nickname(const char *name) struct pretty_print_context ctx = {0}; ctx.date_mode = DATE_NORMAL; strbuf_release(&buf); - format_commit_message(commit, "%an <%ae>", &buf, &ctx); + format_commit_message(commit, "%an <%ae>", &buf, &ctx, NULL); return strbuf_detach(&buf, NULL); } die("No existing author found with '%s'", name); @@ -1135,8 +1135,8 @@ static void print_summary(const char *prefix, const unsigned char *sha1) strbuf_addstr(&format, "format:%h] %s"); - format_commit_message(commit, "%an <%ae>", &author_ident, &pctx); - format_commit_message(commit, "%cn <%ce>", &committer_ident, &pctx); + format_commit_message(commit, "%an <%ae>", &author_ident, &pctx, NULL); + format_commit_message(commit, "%cn <%ce>", &committer_ident, &pctx, NULL); if (strbuf_cmp(&author_ident, &committer_ident)) { strbuf_addstr(&format, "\n Author: "); strbuf_addbuf_percentquote(&format, &author_ident); diff --git a/builtin/fmt-merge-msg.c b/builtin/fmt-merge-msg.c index 78c7774..7619f4f 100644 --- a/builtin/fmt-merge-msg.c +++ b/builtin/fmt-merge-msg.c @@ -173,7 +173,7 @@ static void shortlog(const char *name, unsigned char *sha1, if (subjects.nr > limit) continue; - format_commit_message(commit, "%s", &sb, &ctx); + format_commit_message(commit, "%s", &sb, &ctx, NULL); strbuf_ltrim(&sb); if (!sb.len) diff --git a/commit.h b/commit.h index 6f4b586..51c7110 100644 --- a/commit.h +++ b/commit.h @@ -92,7 +92,8 @@ extern char *get_header(const struct commit *commit, const char *key); extern void userformat_find_requirements(const char *fmt, struct userformat_want *w); extern void format_commit_message(const struct commit *commit, const char *format, struct strbuf *sb, - const struct pretty_print_context *context); + const struct pretty_print_context *context, + const char *output_encoding); extern void pretty_print_commit(enum cmit_fmt fmt, const struct commit *commit, struct strbuf *sb, const struct pretty_print_context *context); diff --git a/log-tree.c b/log-tree.c index b46ed3b..af3200d 100644 --- a/log-tree.c +++ b/log-tree.c @@ -274,7 +274,7 @@ void get_patch_filename(struct commit *commit, int nr, const char *suffix, struct pretty_print_context ctx = {0}; ctx.date_mode = DATE_NORMAL; - format_commit_message(commit, "%f", buf, &ctx); + format_commit_message(commit, "%f", buf, &ctx, NULL); if (max_len < buf->len) strbuf_setlen(buf, max_len); strbuf_addstr(buf, suffix); diff --git a/notes-cache.c b/notes-cache.c index dee6d62..461c474 100644 --- a/notes-cache.c +++ b/notes-cache.c @@ -19,7 +19,7 @@ static int notes_cache_match_validity(const char *ref, const char *validity) return 0; memset(&pretty_ctx, 0, sizeof(pretty_ctx)); - format_commit_message(commit, "%s", &msg, &pretty_ctx); + format_commit_message(commit, "%s", &msg, &pretty_ctx, NULL); strbuf_trim(&msg); ret = !strcmp(msg.buf, validity); diff --git a/pretty.c b/pretty.c index a607fd6..e5ce7fb 100644 --- a/pretty.c +++ b/pretty.c @@ -1009,16 +1009,47 @@ void userformat_find_requirements(const char *fmt, struct userformat_want *w) void format_commit_message(const struct commit *commit, const char *format, struct strbuf *sb, - const struct pretty_print_context *pretty_ctx) + const struct pretty_print_context *pretty_ctx, + const char *output_encoding) { struct format_commit_context context; + static char utf8[] = "UTF-8"; + char *enc; + char *buffer; + char *enc_buffer; + struct strbuf scratch_sb = STRBUF_INIT; + struct strbuf *sb_ptr; + + enc = get_header(commit, "encoding"); + enc = enc ? enc : utf8; + if(output_encoding && strcmp(enc,output_encoding)) { + sb_ptr = &scratch_sb; + } else { + sb_ptr = sb; + } memset(&context, 0, sizeof(context)); context.commit = commit; context.pretty_ctx = pretty_ctx; context.wrap_start = sb->len; - strbuf_expand(sb, format, format_commit_item, &context); - rewrap_message_tail(sb, &context, 0, 0, 0); + strbuf_expand(sb_ptr, format, format_commit_item, &context); + rewrap_message_tail(sb_ptr, &context, 0, 0, 0); + + if(sb_ptr != sb) { + /* if re-encoding fails, take the content byte-for-byte */ + buffer = strbuf_detach(sb_ptr, 0); + enc_buffer = reencode_string(buffer, output_encoding, enc); + enc_buffer = enc_buffer ? enc_buffer : buffer; + + strbuf_addstr(sb,enc_buffer); + + if(enc_buffer != buffer) + free(enc_buffer); + free(buffer); + } + + if(enc != utf8) + free(enc); } static void pp_header(enum cmit_fmt fmt, @@ -1177,7 +1208,7 @@ void pretty_print_commit(enum cmit_fmt fmt, const struct commit *commit, int need_8bit_cte = context->need_8bit_cte; if (fmt == CMIT_FMT_USERFORMAT) { - format_commit_message(commit, user_format, sb, context); + format_commit_message(commit, user_format, sb, context, NULL); return; } diff --git a/submodule.c b/submodule.c index 91a4758..c108ff6 100644 --- a/submodule.c +++ b/submodule.c @@ -217,7 +217,7 @@ void show_submodule_summary(FILE *f, const char *path, } else if (add) strbuf_addstr(&sb, add); - format_commit_message(commit, format, &sb, &ctx); + format_commit_message(commit, format, &sb, &ctx, NULL); if (reset) strbuf_addstr(&sb, reset); strbuf_addch(&sb, '\n'); @@ -362,7 +362,7 @@ static void print_commit(struct commit *commit) struct strbuf sb = STRBUF_INIT; struct pretty_print_context ctx = {0}; ctx.date_mode = DATE_NORMAL; - format_commit_message(commit, " %h: %m %s", &sb, &ctx); + format_commit_message(commit, " %h: %m %s", &sb, &ctx, NULL); fprintf(stderr, "%s\n", sb.buf); strbuf_release(&sb); } -- 1.7.3.1