From mboxrd@z Thu Jan 1 00:00:00 1970 From: Johan Herland Subject: [PATCHv2 5/6] Use floating point for --dirstat percentages Date: Wed, 27 Apr 2011 04:12:38 +0200 Message-ID: <1303870359-26083-6-git-send-email-johan@herland.net> References: <1303776102-9085-1-git-send-email-johan@herland.net> <1303870359-26083-1-git-send-email-johan@herland.net> Mime-Version: 1.0 Content-Type: TEXT/PLAIN Content-Transfer-Encoding: 7BIT Cc: Junio C Hamano , Linus Torvalds , Johan Herland To: git@vger.kernel.org X-From: git-owner@vger.kernel.org Wed Apr 27 04:13:11 2011 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 1QEuFa-0001oQ-FN for gcvg-git-2@lo.gmane.org; Wed, 27 Apr 2011 04:13:10 +0200 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756899Ab1D0CMx (ORCPT ); Tue, 26 Apr 2011 22:12:53 -0400 Received: from smtp.getmail.no ([84.208.15.66]:46164 "EHLO smtp.getmail.no" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756674Ab1D0CMu (ORCPT ); Tue, 26 Apr 2011 22:12:50 -0400 Received: from get-mta-scan02.get.basefarm.net ([10.5.16.4]) by get-mta-out01.get.basefarm.net (Sun Java(tm) System Messaging Server 7.0-0.04 64bit (built Jun 20 2008)) with ESMTP id <0LKA0015HGT9JN30@get-mta-out01.get.basefarm.net> for git@vger.kernel.org; Wed, 27 Apr 2011 04:12:45 +0200 (MEST) Received: from get-mta-scan02.get.basefarm.net (localhost.localdomain [127.0.0.1]) by localhost (Email Security Appliance) with SMTP id 108871EA5937_DB77B9DB for ; Wed, 27 Apr 2011 02:12:45 +0000 (GMT) Received: from smtp.getmail.no (unknown [10.5.16.4]) by get-mta-scan02.get.basefarm.net (Sophos Email Appliance) with ESMTP id 0CDA31EA3896_DB77B9CF for ; Wed, 27 Apr 2011 02:12:44 +0000 (GMT) Received: from alpha.herland ([84.215.68.234]) by get-mta-in01.get.basefarm.net (Sun Java(tm) System Messaging Server 7.0-0.04 64bit (built Jun 20 2008)) with ESMTP id <0LKA00ENJGT6U700@get-mta-in01.get.basefarm.net> for git@vger.kernel.org; Wed, 27 Apr 2011 04:12:43 +0200 (MEST) X-Mailer: git-send-email 1.7.5.rc1.3.g4d7b In-reply-to: <1303870359-26083-1-git-send-email-johan@herland.net> Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Archived-At: Allow specifying --dirstat cut-off percentage as a floating point number. When printing the dirstat output, floating point numbers are presented in rounded form (as opposed to truncated). Therefore, this patch includes a significant churn in the expected output of the dirstat selftests. A selftest verifying floating-point percentage input has been added. Signed-off-by: Johan Herland --- Remaining questions: - Locale issues with strod(), e.g. decimal separator is a comma in certain locales. ...Johan diff.c | 14 +- diff.h | 2 +- t/t4046-diff-dirstat.sh | 327 ++++++++++++++++++++++++++--------------------- 3 files changed, 190 insertions(+), 153 deletions(-) diff --git a/diff.c b/diff.c index 1b6e8c0..eb26104 100644 --- a/diff.c +++ b/diff.c @@ -31,7 +31,7 @@ static const char *external_diff_cmd_cfg; int diff_auto_refresh_index = 1; static int diff_mnemonic_prefix; static int diff_no_prefix; -static int diff_dirstat_percent_default = 3; +static double diff_dirstat_percent_default = 3.0; static struct diff_options default_diff_options; static char diff_colors[][COLOR_MAXLEN] = { @@ -95,7 +95,7 @@ static void parse_dirstat_params(struct diff_options *options, const char *param } else if (isdigit(*p)) { char *end; - options->dirstat_percent = strtoul(p, &end, 10); + options->dirstat_percent = strtod(p, &end); p = end; } else @@ -1504,7 +1504,8 @@ struct dirstat_file { struct dirstat_dir { struct dirstat_file *files; - int alloc, nr, percent, cumulative; + double percent; + int alloc, nr, cumulative; }; static long gather_dirstat(struct diff_options *opt, struct dirstat_dir *dir, @@ -1552,11 +1553,10 @@ static long gather_dirstat(struct diff_options *opt, struct dirstat_dir *dir, */ if (baselen && sources != 1) { if (this_dir) { - int permille = this_dir * 1000 / changed; - int percent = permille / 10; + double percent = this_dir * 100.0 / changed; if (percent >= dir->percent) { - fprintf(opt->file, "%s%4d.%01d%% %.*s\n", line_prefix, - percent, permille % 10, baselen, base); + fprintf(opt->file, "%s%6.1f%% %.*s\n", line_prefix, + percent, baselen, base); if (!dir->cumulative) return 0; } diff --git a/diff.h b/diff.h index 0083d92..781c620 100644 --- a/diff.h +++ b/diff.h @@ -111,13 +111,13 @@ struct diff_options { int rename_score; int rename_limit; int warn_on_too_large_rename; - int dirstat_percent; int setup; int abbrev; const char *prefix; int prefix_length; const char *stat_sep; long xdl_opts; + double dirstat_percent; int stat_width; int stat_name_width; diff --git a/t/t4046-diff-dirstat.sh b/t/t4046-diff-dirstat.sh index fa1885c..3cafd0d 100755 --- a/t/t4046-diff-dirstat.sh +++ b/t/t4046-diff-dirstat.sh @@ -301,31 +301,31 @@ test_expect_success 'sanity check setup (--stat)' ' # changed/text and rearranged/text falls below default 3% threshold cat <expect_diff_dirstat - 10.8% dst/copy/changed/ - 10.8% dst/copy/rearranged/ - 10.8% dst/copy/unchanged/ - 10.8% dst/move/changed/ - 10.8% dst/move/rearranged/ - 10.8% dst/move/unchanged/ - 10.8% src/move/changed/ - 10.8% src/move/rearranged/ - 10.8% src/move/unchanged/ + 10.9% dst/copy/changed/ + 10.9% dst/copy/rearranged/ + 10.9% dst/copy/unchanged/ + 10.9% dst/move/changed/ + 10.9% dst/move/rearranged/ + 10.9% dst/move/unchanged/ + 10.9% src/move/changed/ + 10.9% src/move/rearranged/ + 10.9% src/move/unchanged/ EOF # rearranged/text falls below default 3% threshold cat <expect_diff_dirstat_M - 5.8% changed/ + 5.9% changed/ 29.3% dst/copy/changed/ 29.3% dst/copy/rearranged/ 29.3% dst/copy/unchanged/ - 5.8% dst/move/changed/ + 5.9% dst/move/changed/ EOF # rearranged/text falls below default 3% threshold cat <expect_diff_dirstat_CC - 32.6% changed/ - 32.6% dst/copy/changed/ - 32.6% dst/move/changed/ + 32.7% changed/ + 32.7% dst/copy/changed/ + 32.7% dst/move/changed/ EOF test_expect_success 'vanilla --dirstat' ' @@ -389,36 +389,36 @@ test_expect_success 'non-defaults in config overridden by explicit defaults on c ' cat <expect_diff_dirstat - 2.1% changed/ - 10.8% dst/copy/changed/ - 10.8% dst/copy/rearranged/ - 10.8% dst/copy/unchanged/ - 10.8% dst/move/changed/ - 10.8% dst/move/rearranged/ - 10.8% dst/move/unchanged/ + 2.2% changed/ + 10.9% dst/copy/changed/ + 10.9% dst/copy/rearranged/ + 10.9% dst/copy/unchanged/ + 10.9% dst/move/changed/ + 10.9% dst/move/rearranged/ + 10.9% dst/move/unchanged/ 0.0% rearranged/ - 10.8% src/move/changed/ - 10.8% src/move/rearranged/ - 10.8% src/move/unchanged/ + 10.9% src/move/changed/ + 10.9% src/move/rearranged/ + 10.9% src/move/unchanged/ EOF cat <expect_diff_dirstat_M - 5.8% changed/ + 5.9% changed/ 29.3% dst/copy/changed/ 29.3% dst/copy/rearranged/ 29.3% dst/copy/unchanged/ - 5.8% dst/move/changed/ + 5.9% dst/move/changed/ 0.1% dst/move/rearranged/ 0.1% rearranged/ EOF cat <expect_diff_dirstat_CC - 32.6% changed/ - 32.6% dst/copy/changed/ - 0.6% dst/copy/rearranged/ - 32.6% dst/move/changed/ - 0.6% dst/move/rearranged/ - 0.6% rearranged/ + 32.7% changed/ + 32.7% dst/copy/changed/ + 0.7% dst/copy/rearranged/ + 32.7% dst/move/changed/ + 0.7% dst/move/rearranged/ + 0.7% rearranged/ EOF test_expect_success '--dirstat=0' ' @@ -449,46 +449,46 @@ test_expect_success 'diff.dirstat=0' ' ' cat <expect_diff_dirstat - 2.1% changed/ - 10.8% dst/copy/changed/ - 10.8% dst/copy/rearranged/ - 10.8% dst/copy/unchanged/ - 32.5% dst/copy/ - 10.8% dst/move/changed/ - 10.8% dst/move/rearranged/ - 10.8% dst/move/unchanged/ - 32.5% dst/move/ - 65.1% dst/ + 2.2% changed/ + 10.9% dst/copy/changed/ + 10.9% dst/copy/rearranged/ + 10.9% dst/copy/unchanged/ + 32.6% dst/copy/ + 10.9% dst/move/changed/ + 10.9% dst/move/rearranged/ + 10.9% dst/move/unchanged/ + 32.6% dst/move/ + 65.2% dst/ 0.0% rearranged/ - 10.8% src/move/changed/ - 10.8% src/move/rearranged/ - 10.8% src/move/unchanged/ - 32.5% src/move/ + 10.9% src/move/changed/ + 10.9% src/move/rearranged/ + 10.9% src/move/unchanged/ + 32.6% src/move/ EOF cat <expect_diff_dirstat_M - 5.8% changed/ + 5.9% changed/ 29.3% dst/copy/changed/ 29.3% dst/copy/rearranged/ 29.3% dst/copy/unchanged/ 88.0% dst/copy/ - 5.8% dst/move/changed/ + 5.9% dst/move/changed/ 0.1% dst/move/rearranged/ - 5.9% dst/move/ + 6.0% dst/move/ 94.0% dst/ 0.1% rearranged/ EOF cat <expect_diff_dirstat_CC - 32.6% changed/ - 32.6% dst/copy/changed/ - 0.6% dst/copy/rearranged/ + 32.7% changed/ + 32.7% dst/copy/changed/ + 0.7% dst/copy/rearranged/ 33.3% dst/copy/ - 32.6% dst/move/changed/ - 0.6% dst/move/rearranged/ + 32.7% dst/move/changed/ + 0.7% dst/move/rearranged/ 33.3% dst/move/ - 66.6% dst/ - 0.6% rearranged/ + 66.7% dst/ + 0.7% rearranged/ EOF test_expect_success '--dirstat=0 --cumulative' ' @@ -537,36 +537,36 @@ test_expect_success 'diff.dirstat=0 & --dirstat=cumulative' ' ' cat <expect_diff_dirstat - 9.0% changed/ - 9.0% dst/copy/changed/ - 9.0% dst/copy/rearranged/ - 9.0% dst/copy/unchanged/ - 9.0% dst/move/changed/ - 9.0% dst/move/rearranged/ - 9.0% dst/move/unchanged/ - 9.0% rearranged/ - 9.0% src/move/changed/ - 9.0% src/move/rearranged/ - 9.0% src/move/unchanged/ + 9.1% changed/ + 9.1% dst/copy/changed/ + 9.1% dst/copy/rearranged/ + 9.1% dst/copy/unchanged/ + 9.1% dst/move/changed/ + 9.1% dst/move/rearranged/ + 9.1% dst/move/unchanged/ + 9.1% rearranged/ + 9.1% src/move/changed/ + 9.1% src/move/rearranged/ + 9.1% src/move/unchanged/ EOF cat <expect_diff_dirstat_M - 14.2% changed/ - 14.2% dst/copy/changed/ - 14.2% dst/copy/rearranged/ - 14.2% dst/copy/unchanged/ - 14.2% dst/move/changed/ - 14.2% dst/move/rearranged/ - 14.2% rearranged/ + 14.3% changed/ + 14.3% dst/copy/changed/ + 14.3% dst/copy/rearranged/ + 14.3% dst/copy/unchanged/ + 14.3% dst/move/changed/ + 14.3% dst/move/rearranged/ + 14.3% rearranged/ EOF cat <expect_diff_dirstat_CC - 16.6% changed/ - 16.6% dst/copy/changed/ - 16.6% dst/copy/rearranged/ - 16.6% dst/move/changed/ - 16.6% dst/move/rearranged/ - 16.6% rearranged/ + 16.7% changed/ + 16.7% dst/copy/changed/ + 16.7% dst/copy/rearranged/ + 16.7% dst/move/changed/ + 16.7% dst/move/rearranged/ + 16.7% rearranged/ EOF test_expect_success '--dirstat-by-file' ' @@ -597,28 +597,28 @@ test_expect_success 'diff.dirstat=files' ' ' cat <expect_diff_dirstat - 27.2% dst/copy/ - 27.2% dst/move/ - 27.2% src/move/ + 27.3% dst/copy/ + 27.3% dst/move/ + 27.3% src/move/ EOF cat <expect_diff_dirstat_M - 14.2% changed/ - 14.2% dst/copy/changed/ - 14.2% dst/copy/rearranged/ - 14.2% dst/copy/unchanged/ - 14.2% dst/move/changed/ - 14.2% dst/move/rearranged/ - 14.2% rearranged/ + 14.3% changed/ + 14.3% dst/copy/changed/ + 14.3% dst/copy/rearranged/ + 14.3% dst/copy/unchanged/ + 14.3% dst/move/changed/ + 14.3% dst/move/rearranged/ + 14.3% rearranged/ EOF cat <expect_diff_dirstat_CC - 16.6% changed/ - 16.6% dst/copy/changed/ - 16.6% dst/copy/rearranged/ - 16.6% dst/move/changed/ - 16.6% dst/move/rearranged/ - 16.6% rearranged/ + 16.7% changed/ + 16.7% dst/copy/changed/ + 16.7% dst/copy/rearranged/ + 16.7% dst/move/changed/ + 16.7% dst/move/rearranged/ + 16.7% rearranged/ EOF test_expect_success '--dirstat-by-file=10' ' @@ -649,46 +649,46 @@ test_expect_success 'diff.dirstat=10,files' ' ' cat <expect_diff_dirstat - 9.0% changed/ - 9.0% dst/copy/changed/ - 9.0% dst/copy/rearranged/ - 9.0% dst/copy/unchanged/ - 27.2% dst/copy/ - 9.0% dst/move/changed/ - 9.0% dst/move/rearranged/ - 9.0% dst/move/unchanged/ - 27.2% dst/move/ + 9.1% changed/ + 9.1% dst/copy/changed/ + 9.1% dst/copy/rearranged/ + 9.1% dst/copy/unchanged/ + 27.3% dst/copy/ + 9.1% dst/move/changed/ + 9.1% dst/move/rearranged/ + 9.1% dst/move/unchanged/ + 27.3% dst/move/ 54.5% dst/ - 9.0% rearranged/ - 9.0% src/move/changed/ - 9.0% src/move/rearranged/ - 9.0% src/move/unchanged/ - 27.2% src/move/ + 9.1% rearranged/ + 9.1% src/move/changed/ + 9.1% src/move/rearranged/ + 9.1% src/move/unchanged/ + 27.3% src/move/ EOF cat <expect_diff_dirstat_M - 14.2% changed/ - 14.2% dst/copy/changed/ - 14.2% dst/copy/rearranged/ - 14.2% dst/copy/unchanged/ - 42.8% dst/copy/ - 14.2% dst/move/changed/ - 14.2% dst/move/rearranged/ - 28.5% dst/move/ + 14.3% changed/ + 14.3% dst/copy/changed/ + 14.3% dst/copy/rearranged/ + 14.3% dst/copy/unchanged/ + 42.9% dst/copy/ + 14.3% dst/move/changed/ + 14.3% dst/move/rearranged/ + 28.6% dst/move/ 71.4% dst/ - 14.2% rearranged/ + 14.3% rearranged/ EOF cat <expect_diff_dirstat_CC - 16.6% changed/ - 16.6% dst/copy/changed/ - 16.6% dst/copy/rearranged/ + 16.7% changed/ + 16.7% dst/copy/changed/ + 16.7% dst/copy/rearranged/ 33.3% dst/copy/ - 16.6% dst/move/changed/ - 16.6% dst/move/rearranged/ + 16.7% dst/move/changed/ + 16.7% dst/move/rearranged/ 33.3% dst/move/ - 66.6% dst/ - 16.6% rearranged/ + 66.7% dst/ + 16.7% rearranged/ EOF test_expect_success '--dirstat-by-file --cumulative' ' @@ -719,35 +719,35 @@ test_expect_success 'diff.dirstat=cumulative,files' ' ' cat <expect_diff_dirstat - 27.2% dst/copy/ - 27.2% dst/move/ + 27.3% dst/copy/ + 27.3% dst/move/ 54.5% dst/ - 27.2% src/move/ + 27.3% src/move/ EOF cat <expect_diff_dirstat_M - 14.2% changed/ - 14.2% dst/copy/changed/ - 14.2% dst/copy/rearranged/ - 14.2% dst/copy/unchanged/ - 42.8% dst/copy/ - 14.2% dst/move/changed/ - 14.2% dst/move/rearranged/ - 28.5% dst/move/ + 14.3% changed/ + 14.3% dst/copy/changed/ + 14.3% dst/copy/rearranged/ + 14.3% dst/copy/unchanged/ + 42.9% dst/copy/ + 14.3% dst/move/changed/ + 14.3% dst/move/rearranged/ + 28.6% dst/move/ 71.4% dst/ - 14.2% rearranged/ + 14.3% rearranged/ EOF cat <expect_diff_dirstat_CC - 16.6% changed/ - 16.6% dst/copy/changed/ - 16.6% dst/copy/rearranged/ + 16.7% changed/ + 16.7% dst/copy/changed/ + 16.7% dst/copy/rearranged/ 33.3% dst/copy/ - 16.6% dst/move/changed/ - 16.6% dst/move/rearranged/ + 16.7% dst/move/changed/ + 16.7% dst/move/rearranged/ 33.3% dst/move/ - 66.6% dst/ - 16.6% rearranged/ + 66.7% dst/ + 16.7% rearranged/ EOF test_expect_success '--dirstat=files,cumulative,10' ' @@ -768,4 +768,41 @@ test_expect_success 'diff.dirstat=10,cumulative,files' ' test_cmp expect_diff_dirstat_CC actual_diff_dirstat_CC ' +cat <expect_diff_dirstat + 27.3% dst/copy/ + 27.3% dst/move/ + 54.5% dst/ + 27.3% src/move/ +EOF + +cat <expect_diff_dirstat_M + 42.9% dst/copy/ + 28.6% dst/move/ + 71.4% dst/ +EOF + +cat <expect_diff_dirstat_CC + 33.3% dst/copy/ + 33.3% dst/move/ + 66.7% dst/ +EOF + +test_expect_success '--dirstat=files,cumulative,16.7' ' + git diff --dirstat=files,cumulative,16.7 HEAD^..HEAD >actual_diff_dirstat && + test_cmp expect_diff_dirstat actual_diff_dirstat && + git diff --dirstat=files,cumulative,16.7 -M HEAD^..HEAD >actual_diff_dirstat_M && + test_cmp expect_diff_dirstat_M actual_diff_dirstat_M && + git diff --dirstat=files,cumulative,16.7 -C -C HEAD^..HEAD >actual_diff_dirstat_CC && + test_cmp expect_diff_dirstat_CC actual_diff_dirstat_CC +' + +test_expect_success 'diff.dirstat=16.7,cumulative,files' ' + git -c diff.dirstat=16.7,cumulative,files diff --dirstat HEAD^..HEAD >actual_diff_dirstat && + test_cmp expect_diff_dirstat actual_diff_dirstat && + git -c diff.dirstat=16.7,cumulative,files diff --dirstat -M HEAD^..HEAD >actual_diff_dirstat_M && + test_cmp expect_diff_dirstat_M actual_diff_dirstat_M && + git -c diff.dirstat=16.7,cumulative,files diff --dirstat -C -C HEAD^..HEAD >actual_diff_dirstat_CC && + test_cmp expect_diff_dirstat_CC actual_diff_dirstat_CC +' + test_done -- 1.7.5.rc1.3.g4d7b