From: "Nguyễn Thái Ngọc Duy" <pclouds@gmail.com>
To: git@vger.kernel.org
Cc: "Junio C Hamano" <gitster@pobox.com>, "Jeff King" <peff@peff.net>,
"Nguyễn Thái Ngọc Duy" <pclouds@gmail.com>
Subject: [PATCH v2 11/12] diffcore-pickaxe: support case insensitive match on non-ascii
Date: Sat, 25 Jun 2016 07:22:37 +0200 [thread overview]
Message-ID: <20160625052238.13615-12-pclouds@gmail.com> (raw)
In-Reply-To: <20160625052238.13615-1-pclouds@gmail.com>
Similar to the "grep -F -i" case, we can't use kws on icase search
outside ascii range, so we quote the string and pass it to regcomp as
a basic regexp and let regex engine deal with case sensitivity.
The new test is put in t7812 instead of t4209-log-pickaxe because
lib-gettext.sh might cause problems elsewhere, probably.
Noticed-by: Plamen Totev <plamen.totev@abv.bg>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
diffcore-pickaxe.c | 11 +++++++++++
t/t7812-grep-icase-non-ascii.sh | 7 +++++++
2 files changed, 18 insertions(+)
diff --git a/diffcore-pickaxe.c b/diffcore-pickaxe.c
index 2093b6a..55067ca 100644
--- a/diffcore-pickaxe.c
+++ b/diffcore-pickaxe.c
@@ -7,6 +7,8 @@
#include "diffcore.h"
#include "xdiff-interface.h"
#include "kwset.h"
+#include "commit.h"
+#include "quote.h"
typedef int (*pickaxe_fn)(mmfile_t *one, mmfile_t *two,
struct diff_options *o,
@@ -223,6 +225,15 @@ void diffcore_pickaxe(struct diff_options *o)
cflags |= REG_ICASE;
regcomp_or_die(®ex, needle, cflags);
regexp = ®ex;
+ } else if (DIFF_OPT_TST(o, PICKAXE_IGNORE_CASE) &&
+ has_non_ascii(needle)) {
+ struct strbuf sb = STRBUF_INIT;
+ int cflags = REG_NEWLINE | REG_ICASE;
+
+ basic_regex_quote_buf(&sb, needle);
+ regcomp_or_die(®ex, sb.buf, cflags);
+ strbuf_release(&sb);
+ regexp = ®ex;
} else {
kws = kwsalloc(DIFF_OPT_TST(o, PICKAXE_IGNORE_CASE)
? tolower_trans_tbl : NULL);
diff --git a/t/t7812-grep-icase-non-ascii.sh b/t/t7812-grep-icase-non-ascii.sh
index 08ae4c9..169fd8d 100755
--- a/t/t7812-grep-icase-non-ascii.sh
+++ b/t/t7812-grep-icase-non-ascii.sh
@@ -61,4 +61,11 @@ test_expect_success REGEX_LOCALE 'grep string with regex, with -F' '
test_cmp expect2 debug2
'
+test_expect_success REGEX_LOCALE 'pickaxe -i on non-ascii' '
+ git commit -m first &&
+ git log --format=%f -i -S"TILRAUN: HALLÓ HEIMUR!" >actual &&
+ echo first >expected &&
+ test_cmp expected actual
+'
+
test_done
--
2.8.2.526.g02eed6d
next prev parent reply other threads:[~2016-06-25 5:24 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-23 16:28 [PATCH 00/11] nd/icase updates Nguyễn Thái Ngọc Duy
2016-06-23 16:28 ` [PATCH 01/11] grep: break down an "if" stmt in preparation for next changes Nguyễn Thái Ngọc Duy
2016-06-23 16:28 ` [PATCH 02/11] test-regex: isolate the bug test code Nguyễn Thái Ngọc Duy
2016-06-23 16:28 ` [PATCH 03/11] test-regex: expose full regcomp() to the command line Nguyễn Thái Ngọc Duy
2016-06-23 16:29 ` [PATCH 04/11] grep/icase: avoid kwsset on literal non-ascii strings Nguyễn Thái Ngọc Duy
2016-06-23 20:12 ` Junio C Hamano
2016-06-23 16:29 ` [PATCH 05/11] grep/icase: avoid kwsset when -F is specified Nguyễn Thái Ngọc Duy
2016-06-23 20:25 ` Junio C Hamano
2016-06-23 16:29 ` [PATCH 06/11] grep/pcre: prepare locale-dependent tables for icase matching Nguyễn Thái Ngọc Duy
2016-06-23 16:29 ` [PATCH 07/11] gettext: add is_utf8_locale() Nguyễn Thái Ngọc Duy
2016-06-23 16:29 ` [PATCH 08/11] grep/pcre: support utf-8 Nguyễn Thái Ngọc Duy
2016-06-23 16:29 ` [PATCH 09/11] diffcore-pickaxe: "share" regex error handling code Nguyễn Thái Ngọc Duy
2016-06-23 19:16 ` Jeff King
2016-06-23 16:29 ` [PATCH 10/11] diffcore-pickaxe: support case insensitive match on non-ascii Nguyễn Thái Ngọc Duy
2016-06-23 16:29 ` [PATCH 11/11] grep.c: reuse "icase" variable Nguyễn Thái Ngọc Duy
2016-06-23 20:32 ` [PATCH 00/11] nd/icase updates Junio C Hamano
2016-06-25 5:22 ` [PATCH v2 00/12] " Nguyễn Thái Ngọc Duy
2016-06-25 5:22 ` [PATCH v2 01/12] grep: break down an "if" stmt in preparation for next changes Nguyễn Thái Ngọc Duy
2016-06-25 5:22 ` [PATCH v2 02/12] test-regex: isolate the bug test code Nguyễn Thái Ngọc Duy
2016-06-25 5:22 ` [PATCH v2 03/12] test-regex: expose full regcomp() to the command line Nguyễn Thái Ngọc Duy
2016-06-25 5:22 ` [PATCH v2 04/12] grep/icase: avoid kwsset on literal non-ascii strings Nguyễn Thái Ngọc Duy
2016-06-25 5:22 ` [PATCH v2 05/12] grep/icase: avoid kwsset when -F is specified Nguyễn Thái Ngọc Duy
2016-06-25 5:22 ` [PATCH v2 06/12] grep: rewrite an if/else condition to avoid duplicate expression Nguyễn Thái Ngọc Duy
2016-06-25 5:22 ` [PATCH v2 07/12] grep/pcre: prepare locale-dependent tables for icase matching Nguyễn Thái Ngọc Duy
2016-06-25 5:22 ` [PATCH v2 08/12] gettext: add is_utf8_locale() Nguyễn Thái Ngọc Duy
2016-06-25 5:22 ` [PATCH v2 09/12] grep/pcre: support utf-8 Nguyễn Thái Ngọc Duy
2016-06-25 5:22 ` [PATCH v2 10/12] diffcore-pickaxe: Add regcomp_or_die() Nguyễn Thái Ngọc Duy
2016-06-25 5:22 ` Nguyễn Thái Ngọc Duy [this message]
2016-06-25 5:22 ` [PATCH v2 12/12] grep.c: reuse "icase" variable Nguyễn Thái Ngọc Duy
2016-06-27 14:53 ` [PATCH v2 00/12] nd/icase updates Junio C Hamano
2016-06-27 15:00 ` Junio C Hamano
2016-06-30 15:45 ` Duy Nguyen
2016-07-01 18:18 ` Junio C Hamano
2016-07-01 18:46 ` Duy Nguyen
2016-07-01 18:54 ` Junio C Hamano
2016-07-01 19:11 ` Junio C Hamano
2016-07-01 19:40 ` Junio C Hamano
2016-07-01 20:06 ` Junio C Hamano
2016-07-01 20:07 ` Junio C Hamano
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