git/t/lib-gettext.sh
Patrick Steinhardt 7e0730c8ba t: better support for out-of-tree builds
Our in-tree builds used by the Makefile use various different build
directories scattered around different locations. The paths to those
build directories have to be propagated to our tests such that they can
find the contained files. This is done via a mixture of hardcoded paths
in our test library and injected variables in our bin-wrappers or
"GIT-BUILD-OPTIONS".

The latter two mechanisms are preferable over using hardcoded paths. For
one, we have all paths which are subject to change stored in a small set
of central files instead of having the knowledge of build paths in many
files. And second, it allows build systems which build files elsewhere
to adapt those paths based on their own needs. This is especially nice
in the context of build systems that use out-of-tree builds like CMake
or Meson.

Remove hardcoded knowledge of build paths from our test library and move
it into our bin-wrappers and "GIT-BUILD-OPTIONS".

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-12-07 07:52:13 +09:00

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# 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="$GIT_TEST_TEXTDOMAINDIR"
GIT_PO_PATH="$GIT_TEST_POPATH"
export GIT_TEXTDOMAINDIR GIT_PO_PATH
if test -n "$GIT_TEST_INSTALLED"
then
. "$(git --exec-path)"/git-sh-i18n
else
. "$GIT_BUILD_DIR"/git-sh-i18n
fi
if test_have_prereq GETTEXT
then
# is_IS.UTF-8 on Solaris and FreeBSD, is_IS.utf8 on Debian
is_IS_locale=$(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