From: Johan Herland <johan@herland.net>
To: git@vger.kernel.org
Cc: Junio C Hamano <gitster@pobox.com>,
Linus Torvalds <torvalds@linux-foundation.org>,
Johan Herland <johan@herland.net>
Subject: [PATCHv6 5/8] Allow specifying --dirstat cut-off percentage as a floating point number
Date: Fri, 29 Apr 2011 11:36:20 +0200 [thread overview]
Message-ID: <1304069783-22739-6-git-send-email-johan@herland.net> (raw)
In-Reply-To: <1304069783-22739-1-git-send-email-johan@herland.net>
Only the first digit after the decimal point is kept, as the dirstat
calculations all happen in permille.
Selftests verifying floating-point percentage input has been added.
Improved-by: Junio C Hamano <gitster@pobox.com>
Improved-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Johan Herland <johan@herland.net>
---
diff.c | 26 +++++++++++-------
diff.h | 2 +-
t/t4047-diff-dirstat.sh | 64 +++++++++++++++++++++++++++++++++++++++++++++++
3 files changed, 81 insertions(+), 11 deletions(-)
diff --git a/diff.c b/diff.c
index 92508b0..e0de4fa 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 int diff_dirstat_permille_default = 30;
static struct diff_options default_diff_options;
static char diff_colors[][COLOR_MAXLEN] = {
@@ -85,8 +85,15 @@ static int parse_dirstat_params(struct diff_options *options, const char *params
DIFF_OPT_SET(options, DIRSTAT_CUMULATIVE);
} else if (isdigit(*p)) {
char *end;
- options->dirstat_percent = strtoul(p, &end, 10);
+ options->dirstat_permille = strtoul(p, &end, 10) * 10;
p = end;
+ if (*p == '.' && isdigit(*++p)) {
+ /* only use first digit */
+ options->dirstat_permille += *p - '0';
+ /* .. and ignore any further digits */
+ while (isdigit(*++p))
+ ; /* nothing */
+ }
} else
return error("Unknown --dirstat parameter '%s'", p);
@@ -182,9 +189,9 @@ int git_diff_basic_config(const char *var, const char *value, void *cb)
}
if (!strcmp(var, "diff.dirstat")) {
- default_diff_options.dirstat_percent = diff_dirstat_percent_default;
+ default_diff_options.dirstat_permille = diff_dirstat_permille_default;
(void) parse_dirstat_params(&default_diff_options, value);
- diff_dirstat_percent_default = default_diff_options.dirstat_percent;
+ diff_dirstat_permille_default = default_diff_options.dirstat_permille;
return 0;
}
@@ -1496,7 +1503,7 @@ struct dirstat_file {
struct dirstat_dir {
struct dirstat_file *files;
- int alloc, nr, percent, cumulative;
+ int alloc, nr, permille, cumulative;
};
static long gather_dirstat(struct diff_options *opt, struct dirstat_dir *dir,
@@ -1545,10 +1552,9 @@ 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;
- if (percent >= dir->percent) {
+ if (permille >= dir->permille) {
fprintf(opt->file, "%s%4d.%01d%% %.*s\n", line_prefix,
- percent, permille % 10, baselen, base);
+ permille / 10, permille % 10, baselen, base);
if (!dir->cumulative)
return 0;
}
@@ -1574,7 +1580,7 @@ static void show_dirstat(struct diff_options *options)
dir.files = NULL;
dir.alloc = 0;
dir.nr = 0;
- dir.percent = options->dirstat_percent;
+ dir.permille = options->dirstat_permille;
dir.cumulative = DIFF_OPT_TST(options, DIRSTAT_CUMULATIVE);
changed = 0;
@@ -2929,7 +2935,7 @@ void diff_setup(struct diff_options *options)
options->line_termination = '\n';
options->break_opt = -1;
options->rename_limit = -1;
- options->dirstat_percent = diff_dirstat_percent_default;
+ options->dirstat_permille = diff_dirstat_permille_default;
options->context = 3;
options->change = diff_change;
diff --git a/diff.h b/diff.h
index 0083d92..08b4fe0 100644
--- a/diff.h
+++ b/diff.h
@@ -111,7 +111,7 @@ struct diff_options {
int rename_score;
int rename_limit;
int warn_on_too_large_rename;
- int dirstat_percent;
+ int dirstat_permille;
int setup;
int abbrev;
const char *prefix;
diff --git a/t/t4047-diff-dirstat.sh b/t/t4047-diff-dirstat.sh
index c1b3697..4b25e10 100755
--- a/t/t4047-diff-dirstat.sh
+++ b/t/t4047-diff-dirstat.sh
@@ -775,4 +775,68 @@ test_expect_success 'diff.dirstat=10,cumulative,files' '
test_cmp expect_diff_dirstat_CC actual_diff_dirstat_CC
'
+cat <<EOF >expect_diff_dirstat
+ 27.2% dst/copy/
+ 27.2% dst/move/
+ 54.5% dst/
+ 27.2% src/move/
+EOF
+
+cat <<EOF >expect_diff_dirstat_M
+ 42.8% dst/copy/
+ 28.5% dst/move/
+ 71.4% dst/
+EOF
+
+cat <<EOF >expect_diff_dirstat_CC
+ 33.3% dst/copy/
+ 33.3% dst/move/
+ 66.6% 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_expect_success 'diff.dirstat=16.70,cumulative,files' '
+ git -c diff.dirstat=16.70,cumulative,files diff --dirstat HEAD^..HEAD >actual_diff_dirstat &&
+ test_cmp expect_diff_dirstat actual_diff_dirstat &&
+ git -c diff.dirstat=16.70,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=16.70,cumulative,files diff --dirstat -C -C HEAD^..HEAD >actual_diff_dirstat_CC &&
+ test_cmp expect_diff_dirstat_CC actual_diff_dirstat_CC
+'
+
+test_expect_success '--dirstat=files,cumulative,27.2' '
+ git diff --dirstat=files,cumulative,27.2 HEAD^..HEAD >actual_diff_dirstat &&
+ test_cmp expect_diff_dirstat actual_diff_dirstat &&
+ git diff --dirstat=files,cumulative,27.2 -M HEAD^..HEAD >actual_diff_dirstat_M &&
+ test_cmp expect_diff_dirstat_M actual_diff_dirstat_M &&
+ git diff --dirstat=files,cumulative,27.2 -C -C HEAD^..HEAD >actual_diff_dirstat_CC &&
+ test_cmp expect_diff_dirstat_CC actual_diff_dirstat_CC
+'
+
+test_expect_success '--dirstat=files,cumulative,27.09' '
+ git diff --dirstat=files,cumulative,27.09 HEAD^..HEAD >actual_diff_dirstat &&
+ test_cmp expect_diff_dirstat actual_diff_dirstat &&
+ git diff --dirstat=files,cumulative,27.09 -M HEAD^..HEAD >actual_diff_dirstat_M &&
+ test_cmp expect_diff_dirstat_M actual_diff_dirstat_M &&
+ git diff --dirstat=files,cumulative,27.09 -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
next prev parent reply other threads:[~2011-04-29 9:37 UTC|newest]
Thread overview: 91+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-07 13:49 BUG? in --dirstat when rearranging lines in a file Johan Herland
2011-04-07 14:56 ` Linus Torvalds
2011-04-07 22:43 ` Junio C Hamano
2011-04-07 22:59 ` Linus Torvalds
2011-04-08 14:46 ` Johan Herland
2011-04-08 14:48 ` [PATCH 1/3] --dirstat: Document shortcomings compared to --stat or regular diff Johan Herland
2011-04-08 19:50 ` Junio C Hamano
2011-04-08 14:50 ` [PATCH 2/3] --dirstat-by-file: Make it faster and more correct Johan Herland
2011-04-08 14:55 ` [RFC/PATCH 3/3] Teach --dirstat to not completely ignore rearranged lines Johan Herland
2011-04-08 15:04 ` BUG? in --dirstat when rearranging lines in a file Linus Torvalds
2011-04-08 19:56 ` Junio C Hamano
2011-04-10 22:48 ` [PATCHv2 0/3] --dirstat fixes Johan Herland
2011-04-10 22:48 ` [PATCHv2 1/3] --dirstat: Describe non-obvious differences relative to --stat or regular diff Johan Herland
2011-04-10 22:48 ` [PATCHv2 2/3] --dirstat-by-file: Make it faster and more correct Johan Herland
2011-04-11 18:14 ` Junio C Hamano
2011-04-10 22:48 ` [PATCHv2 3/3] Teach --dirstat to not completely ignore rearranged lines within a file Johan Herland
2011-04-11 21:38 ` Junio C Hamano
2011-04-11 21:56 ` Johan Herland
2011-04-11 22:08 ` Junio C Hamano
2011-04-12 9:22 ` Johan Herland
2011-04-12 9:24 ` [PATCH 4/3] --dirstat: In case of renames, use target filename instead of source filename Johan Herland
2011-04-12 14:59 ` Linus Torvalds
2011-04-12 9:26 ` [RFC/PATCH 5/3] Alternative --dirstat implementation, based on diffstat analysis Johan Herland
2011-04-12 14:46 ` Linus Torvalds
2011-04-12 15:08 ` Linus Torvalds
2011-04-12 22:03 ` Johan Herland
2011-04-12 22:12 ` Linus Torvalds
2011-04-12 22:22 ` Junio C Hamano
2011-04-26 0:01 ` [PATCH 0/6] --dirstat fixes, part 2 Johan Herland
2011-04-26 0:01 ` [PATCH 1/6] Add several testcases for --dirstat and friends Johan Herland
2011-04-26 0:01 ` [PATCH 2/6] Make --dirstat=0 output directories that contribute < 0.1% of changes Johan Herland
2011-04-26 0:01 ` [PATCH 3/6] Refactor --dirstat parsing; deprecate --cumulative and --dirstat-by-file Johan Herland
2011-04-26 16:36 ` Junio C Hamano
2011-04-27 2:02 ` Johan Herland
2011-04-27 4:53 ` Junio C Hamano
2011-04-27 20:51 ` Junio C Hamano
2011-04-27 21:01 ` Junio C Hamano
2011-04-26 0:01 ` [PATCH 4/6] Add config variable for specifying default --dirstat behavior Johan Herland
2011-04-26 16:43 ` Junio C Hamano
2011-04-27 2:02 ` Johan Herland
2011-04-26 0:01 ` [PATCH 5/6] Use floating point for --dirstat percentages Johan Herland
2011-04-26 16:52 ` Junio C Hamano
2011-04-27 2:02 ` Johan Herland
2011-04-27 4:42 ` Junio C Hamano
2011-04-27 4:53 ` Linus Torvalds
2011-04-27 5:20 ` Junio C Hamano
2011-04-26 0:01 ` [PATCH 6/6] New --dirstat=lines mode, doing dirstat analysis based on diffstat Johan Herland
2011-04-26 16:59 ` Junio C Hamano
2011-04-27 2:02 ` Johan Herland
2011-04-26 0:15 ` [PATCH 0/6] --dirstat fixes, part 2 Linus Torvalds
2011-04-27 2:12 ` [PATCHv2 " Johan Herland
2011-04-27 2:12 ` [PATCHv2 1/6] Add several testcases for --dirstat and friends Johan Herland
2011-04-27 2:12 ` [PATCHv2 2/6] Make --dirstat=0 output directories that contribute < 0.1% of changes Johan Herland
2011-04-27 2:12 ` [PATCHv2 3/6] Refactor --dirstat parsing; deprecate --cumulative and --dirstat-by-file Johan Herland
2011-04-27 2:12 ` [PATCHv2 4/6] Add config variable for specifying default --dirstat behavior Johan Herland
2011-04-27 2:12 ` [PATCHv2 5/6] Use floating point for --dirstat percentages Johan Herland
2011-04-27 2:45 ` Linus Torvalds
2011-04-27 2:12 ` [PATCHv2 6/6] New --dirstat=lines mode, doing dirstat analysis based on diffstat Johan Herland
2011-04-27 8:24 ` [PATCHv3 0/6] --dirstat fixes, part 2 Johan Herland
2011-04-27 8:24 ` [PATCHv3 1/6] Add several testcases for --dirstat and friends Johan Herland
2011-04-27 8:24 ` [PATCHv3 2/6] Make --dirstat=0 output directories that contribute < 0.1% of changes Johan Herland
2011-04-27 8:24 ` [PATCHv3 3/6] Refactor --dirstat parsing; deprecate --cumulative and --dirstat-by-file Johan Herland
2011-04-27 8:24 ` [PATCHv3 4/6] Add config variable for specifying default --dirstat behavior Johan Herland
2011-04-27 8:24 ` [PATCHv3 5/6] Allow specifying --dirstat cut-off percentage as a floating point number Johan Herland
2011-04-27 8:37 ` Linus Torvalds
2011-04-27 10:29 ` [PATCHv4 " Johan Herland
2011-04-27 8:24 ` [PATCHv3 6/6] New --dirstat=lines mode, doing dirstat analysis based on diffstat Johan Herland
2011-04-28 1:17 ` [PATCHv5 0/7] --dirstat fixes, part 2 Johan Herland
2011-04-28 1:17 ` [PATCHv5 1/7] Add several testcases for --dirstat and friends Johan Herland
2011-04-28 1:17 ` [PATCHv5 2/7] Make --dirstat=0 output directories that contribute < 0.1% of changes Johan Herland
2011-04-28 1:17 ` [PATCHv5 3/7] Refactor --dirstat parsing; deprecate --cumulative and --dirstat-by-file Johan Herland
2011-04-28 1:17 ` [PATCHv5 4/7] Add config variable for specifying default --dirstat behavior Johan Herland
2011-04-28 1:17 ` [PATCHv5 5/7] Allow specifying --dirstat cut-off percentage as a floating point number Johan Herland
2011-04-28 1:17 ` [PATCHv5 6/7] New --dirstat=lines mode, doing dirstat analysis based on diffstat Johan Herland
2011-04-28 1:17 ` [PATCHv5 7/7] Improve error handling when parsing dirstat parameters Johan Herland
2011-04-28 18:41 ` Junio C Hamano
2011-04-28 19:20 ` Junio C Hamano
2011-04-28 23:16 ` Johan Herland
2011-04-28 23:13 ` Johan Herland
2011-04-29 4:06 ` Junio C Hamano
2011-04-29 9:36 ` [PATCHv6 0/8] --dirstat fixes, part 2 Johan Herland
2011-04-29 9:36 ` [PATCHv6 1/8] Add several testcases for --dirstat and friends Johan Herland
2011-04-29 9:36 ` [PATCHv6 2/8] Make --dirstat=0 output directories that contribute < 0.1% of changes Johan Herland
2011-04-29 9:36 ` [PATCHv6 3/8] Refactor --dirstat parsing; deprecate --cumulative and --dirstat-by-file Johan Herland
2011-04-29 9:36 ` [PATCHv6 4/8] Add config variable for specifying default --dirstat behavior Johan Herland
2011-04-29 9:36 ` Johan Herland [this message]
2011-04-29 9:36 ` [PATCHv6 6/8] New --dirstat=lines mode, doing dirstat analysis based on diffstat Johan Herland
2011-04-29 9:36 ` [PATCHv6 7/8] Improve error handling when parsing dirstat parameters Johan Herland
2011-04-29 9:36 ` [PATCHv6 8/8] Mark dirstat error messages for translation Johan Herland
2011-04-12 18:34 ` [RFC/PATCH 5/3] Alternative --dirstat implementation, based on diffstat analysis Junio C Hamano
2011-04-10 23:17 ` [PATCHv2 0/3] --dirstat fixes Linus Torvalds
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