Merge branch 'mb/diff-default-to-indent-heuristics'

diff --git a/t/perf/perf-lib.sh b/t/perf/perf-lib.sh
index 773f955d4a251e768b8bc39f7e05161936fda1f5..b6fc880395791c6f33577dc83387939ceb786bbf 100644 (file)
--- a/t/perf/perf-lib.sh
+++ b/t/perf/perf-lib.sh
@@ -52,6 +52,9 @@ TEST_NO_MALLOC_CHECK=t
 # need to export them for test_perf subshells
 export TEST_DIRECTORY TRASH_DIRECTORY GIT_BUILD_DIR GIT_TEST_CMP
 
+MODERN_GIT=$GIT_BUILD_DIR/bin-wrappers/git
+export MODERN_GIT
+
 perf_results_dir=$TEST_OUTPUT_DIRECTORY/test-results
 mkdir -p "$perf_results_dir"
 rm -f "$perf_results_dir"/$(basename "$0" .sh).subtests
@@ -75,13 +78,17 @@ if test -z "$GIT_PERF_LARGE_REPO"; then
        GIT_PERF_LARGE_REPO=$TEST_DIRECTORY/..
 fi
 
+test_perf_do_repo_symlink_config_ () {
+       test_have_prereq SYMLINKS || git config core.symlinks false
+}
+
 test_perf_create_repo_from () {
        test "$#" = 2 ||
        error "bug in the test script: not 2 parameters to test-create-repo"
        repo="$1"
        source="$2"
-       source_git="$(git -C "$source" rev-parse --git-dir)"
-       objects_dir="$(git -C "$source" rev-parse --git-path objects)"
+       source_git="$("$MODERN_GIT" -C "$source" rev-parse --git-dir)"
+       objects_dir="$("$MODERN_GIT" -C "$source" rev-parse --git-path objects)"
        mkdir -p "$repo/.git"
        (
                cd "$source" &&
@@ -99,15 +106,22 @@ test_perf_create_repo_from () {
        ) &&
        (
                cd "$repo" &&
-               git init -q && {
-                       test_have_prereq SYMLINKS ||
-                       git config core.symlinks false
-               } &&
+               "$MODERN_GIT" init -q &&
+               test_perf_do_repo_symlink_config_ &&
                mv .git/hooks .git/hooks-disabled 2>/dev/null
        ) || error "failed to copy repository '$source' to '$repo'"
 }
 
 # call at least one of these to establish an appropriately-sized repository
+test_perf_fresh_repo () {
+       repo="${1:-$TRASH_DIRECTORY}"
+       "$MODERN_GIT" init -q "$repo" &&
+       (
+               cd "$repo" &&
+               test_perf_do_repo_symlink_config_
+       )
+}
+
 test_perf_default_repo () {
        test_perf_create_repo_from "${1:-$TRASH_DIRECTORY}" "$GIT_PERF_REPO"
 }