This is to test custom gitmodules file paths. The default path can be
overridden using the 'GIT_MODULES_FILE' environmental variable.
Maybe In the final patch the option should be set only when running
tests and not unconditionally in the wrapper script, but as a proof of
concept the wrapper script was a convenient location.
Also, in the final patch a fixed custom file path could be used instead
of the environmental variable: to exercise the code it should be enough
to have a value different from the default one.
The change to 't0001-init.sh' is needed to make the test pass, since now
a config is set on the command line.
---
Makefile | 3 ++-
t/t0001-init.sh | 1 +
wrap-for-bin.sh | 2 ++
3 files changed, 5 insertions(+), 1 deletion(-)
mode change 100644 => 100755 wrap-for-bin.sh
diff --git a/Makefile b/Makefile
index f18168725..38ee1f6a2 100644
--- a/Makefile
+++ b/Makefile
@@ -2480,7 +2480,8 @@ bin-wrappers/%: wrap-for-bin.sh
@mkdir -p bin-wrappers
$(QUIET_GEN)sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
-e 's|@@BUILD_DIR@@|$(shell pwd)|' \
- -e 's|@@PROG@@|$(patsubst test-%,t/helper/test-%,$(@F))|' < $< > $@ && \
+ -e 's|@@PROG@@|$(patsubst test-%,t/helper/test-%,$(@F))|' \
+ -e 's|git\"|git\" $$GIT_OPTIONS|' < $< > $@ && \
chmod +x $@
# GNU make supports exporting all variables by "export" without parameters.
diff --git a/t/t0001-init.sh b/t/t0001-init.sh
index c413bff9c..6fa3fd24e 100755
--- a/t/t0001-init.sh
+++ b/t/t0001-init.sh
@@ -93,6 +93,7 @@ test_expect_success 'No extra GIT_* on alias scripts' '
sed -n \
-e "/^GIT_PREFIX=/d" \
-e "/^GIT_TEXTDOMAINDIR=/d" \
+ -e "/^GIT_CONFIG_PARAMETERS=/d" \
-e "/^GIT_/s/=.*//p" |
sort
EOF
diff --git a/wrap-for-bin.sh b/wrap-for-bin.sh
old mode 100644
new mode 100755
index 584240881..02bf41cbd
--- a/wrap-for-bin.sh
+++ b/wrap-for-bin.sh
@@ -20,6 +20,8 @@ PATH='@@BUILD_DIR@@/bin-wrappers:'"$PATH"
export GIT_EXEC_PATH GITPERLLIB PATH GIT_TEXTDOMAINDIR
+GIT_OPTIONS="-c core.submodulesfile=${GITMODULES_FILE:-.gitmodules}"
+
if test -n "$GIT_TEST_GDB"
then
unset GIT_TEST_GDB
--
2.17.0
