[PATCH 00/11] nd/icase updates

["Nguyễn Thái Ngọc Duy" <pclouds@gmail.com>]

This update drops 1/12, which is an unnecessary change, and changes a
couple of echo/printf to test_write_lines. One of those echo uses
backlashes and causes problems with Debian dash.

Interdiff therefore is not really interesting

diff --git a/builtin/grep.c b/builtin/grep.c
index 46c5ba1..8c516a9 100644
--- a/builtin/grep.c
+++ b/builtin/grep.c
@@ -809,7 +809,7 @@ int cmd_grep(int argc, const char **argv, const char *prefix)
 
 	if (!opt.pattern_list)
 		die(_("no pattern given."));
-	if (opt.ignore_case)
+	if (!opt.fixed && opt.ignore_case)
 		opt.regflags |= REG_ICASE;
 
 	compile_grep_patterns(&opt);
diff --git a/t/t7812-grep-icase-non-ascii.sh b/t/t7812-grep-icase-non-ascii.sh
index 4176625..169fd8d 100755
--- a/t/t7812-grep-icase-non-ascii.sh
+++ b/t/t7812-grep-icase-non-ascii.sh
@@ -5,7 +5,7 @@ test_description='grep icase on non-English locales'
 . ./lib-gettext.sh
 
 test_expect_success GETTEXT_LOCALE 'setup' '
-	printf "TILRAUN: Halló Heimur!" >file &&
+	test_write_lines "TILRAUN: Halló Heimur!" >file &&
 	git add file &&
 	LC_ALL="$is_IS_locale" &&
 	export LC_ALL
@@ -27,7 +27,7 @@ test_expect_success GETTEXT_LOCALE,LIBPCRE 'grep pcre utf-8 icase' '
 '
 
 test_expect_success GETTEXT_LOCALE,LIBPCRE 'grep pcre utf-8 string with "+"' '
-	printf "TILRAUN: Hallóó Heimur!" >file2 &&
+	test_write_lines "TILRAUN: Hallóó Heimur!" >file2 &&
 	git add file2 &&
 	git grep -l --perl-regexp "TILRAUN: H.lló+ Heimur!" >actual &&
 	echo file >expected &&
@@ -38,26 +38,26 @@ test_expect_success GETTEXT_LOCALE,LIBPCRE 'grep pcre utf-8 string with "+"' '
 test_expect_success REGEX_LOCALE 'grep literal string, with -F' '
 	git grep --debug -i -F "TILRAUN: Halló Heimur!"  2>&1 >/dev/null |
 		 grep fixed >debug1 &&
-	echo "fixed TILRAUN: Halló Heimur!" >expect1 &&
+	test_write_lines "fixed TILRAUN: Halló Heimur!" >expect1 &&
 	test_cmp expect1 debug1 &&
 
 	git grep --debug -i -F "TILRAUN: HALLÓ HEIMUR!"  2>&1 >/dev/null |
 		 grep fixed >debug2 &&
-	echo "fixed TILRAUN: HALLÓ HEIMUR!" >expect2 &&
+	test_write_lines "fixed TILRAUN: HALLÓ HEIMUR!" >expect2 &&
 	test_cmp expect2 debug2
 '
 
 test_expect_success REGEX_LOCALE 'grep string with regex, with -F' '
-	printf "^*TILR^AUN:.* \\Halló \$He[]imur!\$" >file &&
+	test_write_lines "^*TILR^AUN:.* \\Halló \$He[]imur!\$" >file &&
 
 	git grep --debug -i -F "^*TILR^AUN:.* \\Halló \$He[]imur!\$" 2>&1 >/dev/null |
 		 grep fixed >debug1 &&
-	echo "fixed \\^*TILR^AUN:\\.\\* \\\\Halló \$He\\[]imur!\\\$" >expect1 &&
+	test_write_lines "fixed \\^*TILR^AUN:\\.\\* \\\\Halló \$He\\[]imur!\\\$" >expect1 &&
 	test_cmp expect1 debug1 &&
 
 	git grep --debug -i -F "^*TILR^AUN:.* \\HALLÓ \$HE[]IMUR!\$"  2>&1 >/dev/null |
 		 grep fixed >debug2 &&
-	echo "fixed \\^*TILR^AUN:\\.\\* \\\\HALLÓ \$HE\\[]IMUR!\\\$" >expect2 &&
+	test_write_lines "fixed \\^*TILR^AUN:\\.\\* \\\\HALLÓ \$HE\\[]IMUR!\\\$" >expect2 &&
 	test_cmp expect2 debug2
 '
 

Nguyễn Thái Ngọc Duy (11):
  grep: break down an "if" stmt in preparation for next changes
  test-regex: isolate the bug test code
  test-regex: expose full regcomp() to the command line
  grep/icase: avoid kwsset on literal non-ascii strings
  grep/icase: avoid kwsset when -F is specified
  grep/pcre: prepare locale-dependent tables for icase matching
  gettext: add is_utf8_locale()
  grep/pcre: support utf-8
  diffcore-pickaxe: "share" regex error handling code
  diffcore-pickaxe: support case insensitive match on non-ascii
  grep.c: reuse "icase" variable

 diffcore-pickaxe.c                       | 27 ++++++++----
 gettext.c                                | 24 ++++++++++-
 gettext.h                                |  1 +
 grep.c                                   | 47 +++++++++++++++++----
 grep.h                                   |  1 +
 quote.c                                  | 37 +++++++++++++++++
 quote.h                                  |  1 +
 t/t0070-fundamental.sh                   |  2 +-
 t/t7812-grep-icase-non-ascii.sh (new +x) | 71 ++++++++++++++++++++++++++++++++
 t/t7813-grep-icase-iso.sh (new +x)       | 19 +++++++++
 test-regex.c                             | 59 +++++++++++++++++++++++++-
 11 files changed, 269 insertions(+), 20 deletions(-)
 create mode 100755 t/t7812-grep-icase-non-ascii.sh
 create mode 100755 t/t7813-grep-icase-iso.sh

-- 
2.8.2.526.g02eed6d