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=-3.2 required=3.0 tests=AWL,BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_HI, T_RP_MATCHES_RCVD 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 335DA20838 for ; Fri, 23 Jun 2017 01:30:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754108AbdFWB3x (ORCPT ); Thu, 22 Jun 2017 21:29:53 -0400 Received: from mail-pg0-f43.google.com ([74.125.83.43]:35581 "EHLO mail-pg0-f43.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754024AbdFWB3u (ORCPT ); Thu, 22 Jun 2017 21:29:50 -0400 Received: by mail-pg0-f43.google.com with SMTP id 132so15007849pgb.2 for ; Thu, 22 Jun 2017 18:29:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=QGYaD6XEVMsYL9GCgqIIRX9SS6E/ebonxV6OM7cxwtw=; b=Jxt1JevJJ4TD1u+FDihHgGP3b/rDHSiDmE8YezYPF8ZmztpIi7eFOjJNSWv8+tWbKw QVHfLJoxixKhR68xur49IobVKqip/yKvlyxas11XjJACNK5XHusVsz47V43Rhj1Lkpby UEC2flvrbPdFZ7Zeo54TUX1cDOdH2oR1cL2sLoZKdrdUW+0qglLZ4x6JrMivCRV7a5+9 2SxSGxO+kQJn5ZUqbpoqlKpXF2twnDMO8a7kqKLrmR5yxUQ+s6tgijA/pFFq965mQ85F 6ac2jdvKypCqrQ2ylAmOPq3ZHn0ZuwSzgdMJzXLsMuQj/EsfeUVtSi/Rfcrkk+X4jfIC pnew== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=QGYaD6XEVMsYL9GCgqIIRX9SS6E/ebonxV6OM7cxwtw=; b=l6kyMbu0oNM/XEgEnCy+6CDWHTZr+UWB1a7AAbvk3OQHp5XjhRcCDWdlwT1w/XuFKU TF91e0IZJBQaxnqcCZCX+J57qsvTYLHlR4BCPd8SsoAoKgRFxv2a2eOcMt2c4O2F7C8H qU/fXR+tlFBWzHlKwDp42W8secospglU14A4Ss3lHj/L75QT2cm3BayQFO+taExZSFN3 jZElseEiuah/yEclyddPDjFjnQgUmX4wuExuKnZQKIOWXcYmyWjZNbnRItlrcBKLxQk6 UEwK97VrfhdwHwII5nJwpV8m8VREJGnKEtkkiIOK9tJq4OYthH2Hlkt9eovlsgt2tjr7 lI+Q== X-Gm-Message-State: AKS2vOxKyDyN7JvANrz3t9O19iDJc6pp/ZIpI5krHgKaZQgBunL3D/zc Ip9R04rvNeC8jDDt X-Received: by 10.99.0.212 with SMTP id 203mr5410942pga.259.1498181389729; Thu, 22 Jun 2017 18:29:49 -0700 (PDT) Received: from localhost ([2620:0:100e:422:54b:7db6:84cb:995a]) by smtp.gmail.com with ESMTPSA id j22sm6446266pfj.56.2017.06.22.18.29.48 (version=TLS1_2 cipher=AES128-SHA bits=128/128); Thu, 22 Jun 2017 18:29:48 -0700 (PDT) From: Stefan Beller To: sbeller@google.com Cc: bmwill@google.com, git@vger.kernel.org, gitster@pobox.com, jonathantanmy@google.com, jrnieder@gmail.com, mhagger@alum.mit.edu, peff@peff.net, philipoakley@iee.org Subject: [PATCHv2 17/25] diff.c: convert show_stats to use emit_diff_symbol Date: Thu, 22 Jun 2017 18:29:11 -0700 Message-Id: <20170623012919.28693-18-sbeller@google.com> X-Mailer: git-send-email 2.12.2.575.gb14f27f917 In-Reply-To: <20170623012919.28693-1-sbeller@google.com> References: <20170620024816.20021-1-sbeller@google.com> <20170623012919.28693-1-sbeller@google.com> Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org We call print_stat_summary from builtin/apply, so we still need the version with a file pointer, so introduce print_stat_summary_0 that uses emit_string machinery and keep print_stat_summary with the same arguments around. Signed-off-by: Stefan Beller --- diff.c | 114 +++++++++++++++++++++++++++++++++++++++++------------------------ diff.h | 4 +-- 2 files changed, 74 insertions(+), 44 deletions(-) diff --git a/diff.c b/diff.c index 7c92675f6f..2108c191a3 100644 --- a/diff.c +++ b/diff.c @@ -565,6 +565,10 @@ enum diff_symbol { DIFF_SYMBOL_BINARY_DIFF_HEADER_LITERAL, DIFF_SYMBOL_BINARY_DIFF_BODY, DIFF_SYMBOL_BINARY_DIFF_FOOTER, + DIFF_SYMBOL_STATS_SUMMARY_NO_FILES, + DIFF_SYMBOL_STATS_SUMMARY_ABBREV, + DIFF_SYMBOL_STATS_SUMMARY_INSERTS_DELETES, + DIFF_SYMBOL_STATS_LINE, DIFF_SYMBOL_SUBMODULE_ADD, DIFF_SYMBOL_SUBMODULE_DEL, DIFF_SYMBOL_SUBMODULE_UNTRACKED, @@ -628,6 +632,7 @@ static void emit_diff_symbol(struct diff_options *o, enum diff_symbol s, { static const char *nneof = " No newline at end of file\n"; const char *context, *reset, *set, *meta, *fraginfo; + struct strbuf sb = STRBUF_INIT; switch (s) { case DIFF_SYMBOL_NO_LF_EOF: context = diff_get_color_opt(o, DIFF_CONTEXT); @@ -639,6 +644,8 @@ static void emit_diff_symbol(struct diff_options *o, enum diff_symbol s, case DIFF_SYMBOL_SUBMODULE_HEADER: case DIFF_SYMBOL_SUBMODULE_ERROR: case DIFF_SYMBOL_SUBMODULE_PIPETHROUGH: + case DIFF_SYMBOL_STATS_SUMMARY_INSERTS_DELETES: + case DIFF_SYMBOL_STATS_LINE: case DIFF_SYMBOL_BINARY_DIFF_BODY: case DIFF_SYMBOL_CONTEXT_FRAGINFO: emit_line(o, "", "", line, len); @@ -747,9 +754,17 @@ static void emit_diff_symbol(struct diff_options *o, enum diff_symbol s, fprintf(o->file, "%sSubmodule %s contains modified content\n", diff_line_prefix(o), line); break; + case DIFF_SYMBOL_STATS_SUMMARY_NO_FILES: + emit_line(o, "", "", " 0 files changed\n", + strlen(" 0 files changed\n")); + break; + case DIFF_SYMBOL_STATS_SUMMARY_ABBREV: + emit_line(o, "", "", " ...\n", strlen(" ...\n")); + break; default: die("BUG: unknown diff symbol"); } + strbuf_release(&sb); } void diff_emit_submodule_del(struct diff_options *o, const char *line) @@ -1705,20 +1720,14 @@ static int scale_linear(int it, int width, int max_change) return 1 + (it * (width - 1) / max_change); } -static void show_name(FILE *file, - const char *prefix, const char *name, int len) -{ - fprintf(file, " %s%-*s |", prefix, len, name); -} - -static void show_graph(FILE *file, char ch, int cnt, const char *set, const char *reset) +static void show_graph(struct strbuf *out, char ch, int cnt, + const char *set, const char *reset) { if (cnt <= 0) return; - fprintf(file, "%s", set); - while (cnt--) - putc(ch, file); - fprintf(file, "%s", reset); + strbuf_addstr(out, set); + strbuf_addchars(out, ch, cnt); + strbuf_addstr(out, reset); } static void fill_print_name(struct diffstat_file *file) @@ -1742,14 +1751,16 @@ static void fill_print_name(struct diffstat_file *file) file->print_name = pname; } -int print_stat_summary(FILE *fp, int files, int insertions, int deletions) +static void print_stat_summary_inserts_deletes(struct diff_options *options, + int files, int insertions, int deletions) { struct strbuf sb = STRBUF_INIT; - int ret; if (!files) { assert(insertions == 0 && deletions == 0); - return fprintf(fp, "%s\n", " 0 files changed"); + emit_diff_symbol(options, DIFF_SYMBOL_STATS_SUMMARY_NO_FILES, + NULL, 0, 0); + return; } strbuf_addf(&sb, @@ -1776,9 +1787,19 @@ int print_stat_summary(FILE *fp, int files, int insertions, int deletions) deletions); } strbuf_addch(&sb, '\n'); - ret = fputs(sb.buf, fp); + emit_diff_symbol(options, DIFF_SYMBOL_STATS_SUMMARY_INSERTS_DELETES, + sb.buf, sb.len, 0); strbuf_release(&sb); - return ret; +} + +void print_stat_summary(FILE *fp, int files, + int insertions, int deletions) +{ + struct diff_options o; + memset(&o, 0, sizeof(o)); + o.file = fp; + + print_stat_summary_inserts_deletes(&o, files, insertions, deletions); } static void show_stats(struct diffstat_t *data, struct diff_options *options) @@ -1788,13 +1809,13 @@ static void show_stats(struct diffstat_t *data, struct diff_options *options) int total_files = data->nr, count; int width, name_width, graph_width, number_width = 0, bin_width = 0; const char *reset, *add_c, *del_c; - const char *line_prefix = ""; int extra_shown = 0; + const char *line_prefix = diff_line_prefix(options); + struct strbuf out = STRBUF_INIT; if (data->nr == 0) return; - line_prefix = diff_line_prefix(options); count = options->stat_count ? options->stat_count : data->nr; reset = diff_get_color_opt(options, DIFF_RESET); @@ -1948,26 +1969,32 @@ static void show_stats(struct diffstat_t *data, struct diff_options *options) } if (file->is_binary) { - fprintf(options->file, "%s", line_prefix); - show_name(options->file, prefix, name, len); - fprintf(options->file, " %*s", number_width, "Bin"); + strbuf_addf(&out, " %s%-*s |", prefix, len, name); + strbuf_addf(&out, " %*s", number_width, "Bin"); if (!added && !deleted) { - putc('\n', options->file); + strbuf_addch(&out, '\n'); + emit_diff_symbol(options, DIFF_SYMBOL_STATS_LINE, + out.buf, out.len, 0); + strbuf_reset(&out); continue; } - fprintf(options->file, " %s%"PRIuMAX"%s", + strbuf_addf(&out, " %s%"PRIuMAX"%s", del_c, deleted, reset); - fprintf(options->file, " -> "); - fprintf(options->file, "%s%"PRIuMAX"%s", + strbuf_addstr(&out, " -> "); + strbuf_addf(&out, "%s%"PRIuMAX"%s", add_c, added, reset); - fprintf(options->file, " bytes"); - fprintf(options->file, "\n"); + strbuf_addstr(&out, " bytes\n"); + emit_diff_symbol(options, DIFF_SYMBOL_STATS_LINE, + out.buf, out.len, 0); + strbuf_reset(&out); continue; } else if (file->is_unmerged) { - fprintf(options->file, "%s", line_prefix); - show_name(options->file, prefix, name, len); - fprintf(options->file, " Unmerged\n"); + strbuf_addf(&out, " %s%-*s |", prefix, len, name); + strbuf_addstr(&out, " Unmerged\n"); + emit_diff_symbol(options, DIFF_SYMBOL_STATS_LINE, + out.buf, out.len, 0); + strbuf_reset(&out); continue; } @@ -1990,14 +2017,16 @@ static void show_stats(struct diffstat_t *data, struct diff_options *options) add = total - del; } } - fprintf(options->file, "%s", line_prefix); - show_name(options->file, prefix, name, len); - fprintf(options->file, " %*"PRIuMAX"%s", + strbuf_addf(&out, " %s%-*s |", prefix, len, name); + strbuf_addf(&out, " %*"PRIuMAX"%s", number_width, added + deleted, added + deleted ? " " : ""); - show_graph(options->file, '+', add, add_c, reset); - show_graph(options->file, '-', del, del_c, reset); - fprintf(options->file, "\n"); + show_graph(&out, '+', add, add_c, reset); + show_graph(&out, '-', del, del_c, reset); + strbuf_addch(&out, '\n'); + emit_diff_symbol(options, DIFF_SYMBOL_STATS_LINE, + out.buf, out.len, 0); + strbuf_reset(&out); } for (i = 0; i < data->nr; i++) { @@ -2018,11 +2047,13 @@ static void show_stats(struct diffstat_t *data, struct diff_options *options) if (i < count) continue; if (!extra_shown) - fprintf(options->file, "%s ...\n", line_prefix); + emit_diff_symbol(options, + DIFF_SYMBOL_STATS_SUMMARY_ABBREV, + NULL, 0, 0); extra_shown = 1; } - fprintf(options->file, "%s", line_prefix); - print_stat_summary(options->file, total_files, adds, dels); + + print_stat_summary_inserts_deletes(options, total_files, adds, dels); } static void show_shortstats(struct diffstat_t *data, struct diff_options *options) @@ -2034,7 +2065,7 @@ static void show_shortstats(struct diffstat_t *data, struct diff_options *option for (i = 0; i < data->nr; i++) { int added = data->files[i]->added; - int deleted= data->files[i]->deleted; + int deleted = data->files[i]->deleted; if (data->files[i]->is_unmerged || (!data->files[i]->is_interesting && (added + deleted == 0))) { @@ -2044,8 +2075,7 @@ static void show_shortstats(struct diffstat_t *data, struct diff_options *option dels += deleted; } } - fprintf(options->file, "%s", diff_line_prefix(options)); - print_stat_summary(options->file, total_files, adds, dels); + print_stat_summary_inserts_deletes(options, total_files, adds, dels); } static void show_numstat(struct diffstat_t *data, struct diff_options *options) diff --git a/diff.h b/diff.h index 2ee0ef3908..b73f7a1e75 100644 --- a/diff.h +++ b/diff.h @@ -398,8 +398,8 @@ extern int parse_rename_score(const char **cp_p); extern long parse_algorithm_value(const char *value); -extern int print_stat_summary(FILE *fp, int files, - int insertions, int deletions); +extern void print_stat_summary(FILE *fp, int files, + int insertions, int deletions); extern void setup_diff_pager(struct diff_options *); #endif /* DIFF_H */ -- 2.12.2.575.gb14f27f917