Squashed 'third_party/git/' content from commit cb71568594

git-subtree-dir: third_party/git
git-subtree-split: cb715685942260375e1eb8153b0768a376e4ece7

t/lib-gettext.sh

@@ -0,0 +1,63 @@
+# Initialization and Icelandic locale for basic git i18n tests,
+# which source this scriptlet instead of ./test-lib.sh.
+#
+# Copyright (c) 2010 Ævar Arnfjörð Bjarmason
+#
+
+. ./test-lib.sh
+
+GIT_TEXTDOMAINDIR="$GIT_BUILD_DIR/po/build/locale"
+GIT_PO_PATH="$GIT_BUILD_DIR/po"
+export GIT_TEXTDOMAINDIR GIT_PO_PATH
+
+if test -n "$GIT_TEST_INSTALLED"
+then
+	. "$(git --exec-path)"/git-sh-i18n
+else
+	. "$GIT_BUILD_DIR"/git-sh-i18n
+fi
+
+if test_have_prereq GETTEXT && test_have_prereq C_LOCALE_OUTPUT
+then
+	# is_IS.UTF-8 on Solaris and FreeBSD, is_IS.utf8 on Debian
+	is_IS_locale=$(locale -a 2>/dev/null |
+		sed -n '/^is_IS\.[uU][tT][fF]-*8$/{
+		p
+		q
+	}')
+	# is_IS.ISO8859-1 on Solaris and FreeBSD, is_IS.iso88591 on Debian
+	is_IS_iso_locale=$(locale -a 2>/dev/null |
+		sed -n '/^is_IS\.[iI][sS][oO]8859-*1$/{
+		p
+		q
+	}')
+
+	# Export them as an environment variable so the t0202/test.pl Perl
+	# test can use it too
+	export is_IS_locale is_IS_iso_locale
+
+	if test -n "$is_IS_locale" &&
+		test $GIT_INTERNAL_GETTEXT_SH_SCHEME != "fallthrough"
+	then
+		# Some of the tests need the reference Icelandic locale
+		test_set_prereq GETTEXT_LOCALE
+
+		# Exporting for t0202/test.pl
+		GETTEXT_LOCALE=1
+		export GETTEXT_LOCALE
+		say "# lib-gettext: Found '$is_IS_locale' as an is_IS UTF-8 locale"
+	else
+		say "# lib-gettext: No is_IS UTF-8 locale available"
+	fi
+
+	if test -n "$is_IS_iso_locale" &&
+		test $GIT_INTERNAL_GETTEXT_SH_SCHEME != "fallthrough"
+	then
+		# Some of the tests need the reference Icelandic locale
+		test_set_prereq GETTEXT_ISO_LOCALE
+
+		say "# lib-gettext: Found '$is_IS_iso_locale' as an is_IS ISO-8859-1 locale"
+	else
+		say "# lib-gettext: No is_IS ISO-8859-1 locale available"
+	fi
+fi