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-rw-r--r--t/test-lib.sh28
1 files changed, 22 insertions, 6 deletions
diff --git a/t/test-lib.sh b/t/test-lib.sh
index 599fd70e14..30b07e310f 100644
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -386,7 +386,6 @@ unset VISUAL EMAIL LANGUAGE COLUMNS $("$PERL_PATH" -e '
my @env = keys %ENV;
my $ok = join("|", qw(
TRACE
- TR2_
DEBUG
TEST
.*_TEST
@@ -1389,6 +1388,25 @@ yes () {
done
}
+# The GIT_TEST_FAIL_PREREQS code hooks into test_set_prereq(), and
+# thus needs to be set up really early, and set an internal variable
+# for convenience so the hot test_set_prereq() codepath doesn't need
+# to call "git env--helper". Only do that work if needed by seeing if
+# GIT_TEST_FAIL_PREREQS is set at all.
+GIT_TEST_FAIL_PREREQS_INTERNAL=
+if test -n "$GIT_TEST_FAIL_PREREQS"
+then
+ if git env--helper --type=bool --default=0 --exit-code GIT_TEST_FAIL_PREREQS
+ then
+ GIT_TEST_FAIL_PREREQS_INTERNAL=true
+ test_set_prereq FAIL_PREREQS
+ fi
+else
+ test_lazy_prereq FAIL_PREREQS '
+ git env--helper --type=bool --default=0 --exit-code GIT_TEST_FAIL_PREREQS
+ '
+fi
+
# Fix some commands on Windows
uname_s=$(uname -s)
case $uname_s in
@@ -1443,11 +1461,9 @@ then
unset GIT_TEST_GETTEXT_POISON_ORIG
fi
-# Can we rely on git's output in the C locale?
-if test -z "$GIT_TEST_GETTEXT_POISON"
-then
- test_set_prereq C_LOCALE_OUTPUT
-fi
+test_lazy_prereq C_LOCALE_OUTPUT '
+ ! git env--helper --type=bool --default=0 --exit-code GIT_TEST_GETTEXT_POISON
+'
if test -z "$GIT_TEST_CHECK_CACHE_TREE"
then