perf: accommodate for MacOSX

diff --git a/t/perf/perf-lib.sh b/t/perf/perf-lib.sh
index 5cf74eddec7552140c5bef14f23fc637a2ad9818..773f955d4a251e768b8bc39f7e05161936fda1f5 100644 (file)
--- a/t/perf/perf-lib.sh
+++ b/t/perf/perf-lib.sh
@@ -80,23 +80,29 @@ test_perf_create_repo_from () {
        error "bug in the test script: not 2 parameters to test-create-repo"
        repo="$1"
        source="$2"
-       source_git=$source/$(cd "$source" && git rev-parse --git-dir)
+       source_git="$(git -C "$source" rev-parse --git-dir)"
+       objects_dir="$(git -C "$source" rev-parse --git-path objects)"
        mkdir -p "$repo/.git"
        (
-               cd "$repo/.git" &&
-               { cp -Rl "$source_git/objects" . 2>/dev/null ||
-                       cp -R "$source_git/objects" .; } &&
+               cd "$source" &&
+               { cp -Rl "$objects_dir" "$repo/.git/" 2>/dev/null ||
+                       cp -R "$objects_dir" "$repo/.git/"; } &&
                for stuff in "$source_git"/*; do
                        case "$stuff" in
-                               */objects|*/hooks|*/config)
+                               */objects|*/hooks|*/config|*/commondir)
                                        ;;
                                *)
-                                       cp -R "$stuff" . || exit 1
+                                       cp -R "$stuff" "$repo/.git/" || exit 1
                                        ;;
                        esac
-               done &&
-               cd .. &&
-               git init -q &&
+               done
+       ) &&
+       (
+               cd "$repo" &&
+               git init -q && {
+                       test_have_prereq SYMLINKS ||
+                       git config core.symlinks false
+               } &&
                mv .git/hooks .git/hooks-disabled 2>/dev/null
        ) || error "failed to copy repository '$source' to '$repo'"
 }
@@ -121,11 +127,15 @@ test_checkout_worktree () {
 # Performance tests should never fail.  If they do, stop immediately
 immediate=t
 
+# Perf tests require GNU time
+case "$(uname -s)" in Darwin) GTIME="${GTIME:-gtime}";; esac
+GTIME="${GTIME:-/usr/bin/time}"
+
 test_run_perf_ () {
        test_cleanup=:
        test_export_="test_cleanup"
        export test_cleanup test_export_
-       /usr/bin/time -f "%E %U %S" -o test_time.$i "$SHELL" -c '
+       "$GTIME" -f "%E %U %S" -o test_time.$i "$SHELL" -c '
 . '"$TEST_DIRECTORY"/test-lib-functions.sh'
 test_export () {
        [ $# != 0 ] || return 0