From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: AS31976 209.132.180.0/23 X-Spam-Status: No, score=-1.5 required=3.0 tests=AWL,BAYES_00, DKIM_ADSP_CUSTOM_MED,DKIM_SIGNED,DKIM_VALID,FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_HI, T_RP_MATCHES_RCVD,UNWANTED_LANGUAGE_BODY shortcircuit=no autolearn=ham autolearn_force=no version=3.4.0 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by dcvr.yhbt.net (Postfix) with ESMTP id AEC161F404 for ; Fri, 26 Jan 2018 19:44:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751938AbeAZTod (ORCPT ); Fri, 26 Jan 2018 14:44:33 -0500 Received: from a7-12.smtp-out.eu-west-1.amazonses.com ([54.240.7.12]:43856 "EHLO a7-12.smtp-out.eu-west-1.amazonses.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751476AbeAZTnl (ORCPT ); Fri, 26 Jan 2018 14:43:41 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/simple; s=shh3fegwg5fppqsuzphvschd53n6ihuv; d=amazonses.com; t=1516995820; h=From:To:Message-ID:In-Reply-To:References:Subject:MIME-Version:Content-Type:Content-Transfer-Encoding:Date:Feedback-ID; bh=f9Tsn4/MFWUi21dTWBkwCwUdFBo7X4ktxBd8LILWFGI=; b=LGDaRor9B33m17XIZF5aXpGUnUQ9XkTMueorvUFR5xycYJLLkAEcuzLxmJv8YL62 XhaDw7y8ZLC6vfFEiyn6lN9pIgmHlPOxTbPWb6LTVPeKX8zqEfQ7/xtBLM9eQMLjd47 88GE/wMU3SpdTrwCjPXBcfqR+F2Y9hPzPWyyuk0c= From: Olga Telezhnaya To: git@vger.kernel.org Message-ID: <0102016133ff3b0a-d7e5bf0c-4d99-41e4-882b-47a875c528fb-000000@eu-west-1.amazonses.com> In-Reply-To: <0102016133ff3a86-44d354ec-13c6-4c38-bc75-1ba4422db5a7-000000@eu-west-1.amazonses.com> References: <0102016133ff3a86-44d354ec-13c6-4c38-bc75-1ba4422db5a7-000000@eu-west-1.amazonses.com> Subject: [PATCH RFC 07/24] cat-file: start migrating to ref-filter MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Date: Fri, 26 Jan 2018 19:43:40 +0000 X-SES-Outgoing: 2018.01.26-54.240.7.12 Feedback-ID: 1.eu-west-1.YYPRFFOog89kHDDPKvTu4MK67j4wW0z7cAgZtFqQH58=:AmazonSES Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Start moving formatting stuff related to data preparation from cat-file to ref-filter. Start from simple moving, it would be integrated into all ref-filter processes further. Signed-off-by: Olga Telezhnaia Mentored-by: Christian Couder Mentored by: Jeff King --- builtin/cat-file.c | 32 +++----------------------------- ref-filter.c | 41 ++++++++++++++++++++++++++++++++++++----- ref-filter.h | 12 ++++++------ 3 files changed, 45 insertions(+), 40 deletions(-) diff --git a/builtin/cat-file.c b/builtin/cat-file.c index 490d9f8a8a922..909412747cbd2 100644 --- a/builtin/cat-file.c +++ b/builtin/cat-file.c @@ -182,25 +182,6 @@ static int is_atom(const char *atom, const char *s, int slen) return alen == slen && !memcmp(atom, s, alen); } -static void expand_atom_into_fields(struct strbuf *sb, const char *atom, int len, - struct expand_data *data) -{ - if (is_atom("objectname", atom, len)) - ; /* do nothing */ - else if (is_atom("objecttype", atom, len)) - data->info.typep = &data->type; - else if (is_atom("objectsize", atom, len)) - data->info.sizep = &data->size; - else if (is_atom("objectsize:disk", atom, len)) - data->info.disk_sizep = &data->disk_size; - else if (is_atom("rest", atom, len)) - data->split_on_whitespace = 1; - else if (is_atom("deltabase", atom, len)) - data->info.delta_base_sha1 = data->delta_base_oid.hash; - else - die("unknown format element: %.*s", len, atom); -} - static void expand_atom(struct strbuf *sb, const char *atom, int len, struct expand_data *data) { @@ -217,8 +198,6 @@ static void expand_atom(struct strbuf *sb, const char *atom, int len, strbuf_addstr(sb, data->rest); } else if (is_atom("deltabase", atom, len)) strbuf_addstr(sb, oid_to_hex(&data->delta_base_oid)); - else - die("unknown format element: %.*s", len, atom); } static size_t expand_format(struct strbuf *sb, const char *start, void *vdata) @@ -232,11 +211,7 @@ static size_t expand_format(struct strbuf *sb, const char *start, void *vdata) if (!end) die("format element '%s' does not end in ')'", start); - if (data->mark_query) - expand_atom_into_fields(sb, start + 1, end - start - 1, data); - else - expand_atom(sb, start + 1, end - start - 1, data); - + expand_atom(sb, start + 1, end - start - 1, data); return end - start + 1; } @@ -420,9 +395,8 @@ static int batch_objects(struct batch_options *opt) * object. */ memset(&data, 0, sizeof(data)); - data.mark_query = 1; - strbuf_expand(&buf, opt->format.format, expand_format, &data); - data.mark_query = 0; + opt->format.cat_file_data = &data; + verify_ref_format(&opt->format); if (opt->cmdmode) data.split_on_whitespace = 1; diff --git a/ref-filter.c b/ref-filter.c index ee2aa7d6d072b..8e384b2818b22 100644 --- a/ref-filter.c +++ b/ref-filter.c @@ -392,6 +392,31 @@ struct atom_value { struct used_atom *atom; }; +static int is_atom(const char *atom, const char *s, int slen) +{ + int alen = strlen(atom); + return alen == slen && !memcmp(atom, s, alen); +} + +static void expand_atom_into_fields(const char *atom, int len, + struct expand_data *data) +{ + if (is_atom("objectname", atom, len)) + ; /* do nothing */ + else if (is_atom("objecttype", atom, len)) + data->info.typep = &data->type; + else if (is_atom("objectsize", atom, len)) + data->info.sizep = &data->size; + else if (is_atom("objectsize:disk", atom, len)) + data->info.disk_sizep = &data->disk_size; + else if (is_atom("rest", atom, len)) + data->split_on_whitespace = 1; + else if (is_atom("deltabase", atom, len)) + data->info.delta_base_sha1 = data->delta_base_oid.hash; + else + die("unknown format element: %.*s", len, atom); +} + /* * Used to parse format string and sort specifiers */ @@ -709,12 +734,18 @@ int verify_ref_format(struct ref_format *format) if (!ep) return error(_("malformed format string %s"), sp); /* sp points at "%(" and ep points at the closing ")" */ - at = parse_ref_filter_atom(format, valid_atom, - ARRAY_SIZE(valid_atom), sp + 2, ep); - cp = ep + 1; - if (skip_prefix(used_atom[at].name, "color:", &color)) - format->need_color_reset_at_eol = !!strcmp(color, "reset"); + if (format->cat_file_data) + expand_atom_into_fields(sp + 2, ep - sp - 2, + format->cat_file_data); + else { + at = parse_ref_filter_atom(format, valid_atom, + ARRAY_SIZE(valid_atom), sp + 2, ep); + if (skip_prefix(used_atom[at].name, "color:", &color)) + format->need_color_reset_at_eol = !!strcmp(color, "reset"); + } + + cp = ep + 1; } if (format->need_color_reset_at_eol && !want_color(format->use_color)) format->need_color_reset_at_eol = 0; diff --git a/ref-filter.h b/ref-filter.h index 56093a85d52b8..b50c8e6aaf2c4 100644 --- a/ref-filter.h +++ b/ref-filter.h @@ -80,12 +80,6 @@ struct expand_data { const char *rest; struct object_id delta_base_oid; - /* - * If mark_query is true, we do not expand anything, but rather - * just mark the object_info with items we wish to query. - */ - int mark_query; - /* * Whether to split the input on whitespace before feeding it to * get_sha1; this is decided during the mark_query phase based on @@ -119,6 +113,12 @@ struct ref_format { /* Internal state to ref-filter */ int need_color_reset_at_eol; + + /* + * Helps to move all formatting logic from cat-file to ref-filter, + * hopefully would be reduced later. + */ + struct expand_data *cat_file_data; }; #define REF_FORMAT_INIT { NULL, 0, -1 } -- https://github.com/git/git/pull/452