Rename TEST_GIT_INDEX_VERSION to GIT_TEST_INDEX_VERSION for consistency with
the other GIT_TEST_ special setups and properly document its use.
Add logic in t/test-lib.sh to give an error when the old variable is set to
let people know they need to update their environment to use the new
variable. If the new variable is also set, just give a warning so they can
eventually remove the old variable.
Signed-off-by: Ben Peart <ben.pe...@microsoft.com>
---
Makefile | 6 +++---
t/README | 4 ++++
t/test-lib.sh | 15 +++++++++++++--
3 files changed, 20 insertions(+), 5 deletions(-)
diff --git a/Makefile b/Makefile
index 5a969f5830..9e84ef02f7 100644
--- a/Makefile
+++ b/Makefile
@@ -400,7 +400,7 @@ all::
# (defaults to "man") if you want to have a different default when
# "git help" is called without a parameter specifying the format.
#
-# Define TEST_GIT_INDEX_VERSION to 2, 3 or 4 to run the test suite
+# Define GIT_TEST_INDEX_VERSION to 2, 3 or 4 to run the test suite
# with a different indexfile format version. If it isn't set the index
# file format used is index-v[23].
#
@@ -2599,8 +2599,8 @@ endif
ifdef GIT_INTEROP_MAKE_OPTS
@echo GIT_INTEROP_MAKE_OPTS=\''$(subst ','\'',$(subst
','\'',$(GIT_INTEROP_MAKE_OPTS)))'\' >>$@+
endif
-ifdef TEST_GIT_INDEX_VERSION
- @echo TEST_GIT_INDEX_VERSION=\''$(subst ','\'',$(subst
','\'',$(TEST_GIT_INDEX_VERSION)))'\' >>$@+
+ifdef GIT_TEST_INDEX_VERSION
+ @echo GIT_TEST_INDEX_VERSION=\''$(subst ','\'',$(subst
','\'',$(GIT_TEST_INDEX_VERSION)))'\' >>$@+
endif
@if cmp $@+ $@ >/dev/null 2>&1; then $(RM) $@+; else mv $@+ $@; fi
diff --git a/t/README b/t/README
index 47165f7eab..9b13f6d12e 100644
--- a/t/README
+++ b/t/README
@@ -323,6 +323,10 @@ GIT_TEST_FSMONITOR=$PWD/t7519/fsmonitor-all exercises the
fsmonitor
code path for utilizing a file system monitor to speed up detecting
new or changed files.
+GIT_TEST_INDEX_VERSION=<n> exercises the index read/write code path
+for the index version specified. Can be set to any valid version
+(currently 2, 3, or 4).
+
Naming Tests
------------
diff --git a/t/test-lib.sh b/t/test-lib.sh
index 0ef111d808..5f5f0f4b55 100644
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -134,12 +134,23 @@ export EDITOR
GIT_TRACE_BARE=1
export GIT_TRACE_BARE
-if test -n "${TEST_GIT_INDEX_VERSION:+isset}"
+if test -n "${GIT_TEST_INDEX_VERSION:+isset}"
then
- GIT_INDEX_VERSION="$TEST_GIT_INDEX_VERSION"
+ GIT_INDEX_VERSION="$GIT_TEST_INDEX_VERSION"
export GIT_INDEX_VERSION
fi
+if test -n "$TEST_GIT_INDEX_VERSION"
+then
+ if test -n "$GIT_TEST_INDEX_VERSION"
+ then
+ echo "warning: the TEST_GIT_INDEX_VERSION variable has been
renamed to GIT_TEST_INDEX_VERSION"
+ else
+ echo "error: the TEST_GIT_INDEX_VERSION variable has been
renamed to GIT_TEST_INDEX_VERSION"
+ exit 1
+ fi
+fi
+
if test -n "$GIT_FSMONITOR_TEST"
then
if test -n "$GIT_TEST_FSMONITOR"
--
2.18.0.windows.1
