diff options
Diffstat (limited to 't/test-lib.sh')
| -rw-r--r-- | t/test-lib.sh | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/t/test-lib.sh b/t/test-lib.sh index 9535d2e0a9..7740d511d2 100644 --- a/t/test-lib.sh +++ b/t/test-lib.sh @@ -264,7 +264,24 @@ do GIT_TEST_CHAIN_LINT=0 shift ;; -x) - trace=t + # Some test scripts can't be reliably traced with '-x', + # unless the test is run with a Bash version supporting + # BASH_XTRACEFD (introduced in Bash v4.1). Check whether + # this test is marked as such, and ignore '-x' if it + # isn't executed with a suitable Bash version. + if test -z "$test_untraceable" || { + test -n "$BASH_VERSION" && { + test ${BASH_VERSINFO[0]} -gt 4 || { + test ${BASH_VERSINFO[0]} -eq 4 && + test ${BASH_VERSINFO[1]} -ge 1 + } + } + } + then + trace=t + else + echo >&2 "warning: ignoring -x; '$0' is untraceable without BASH_XTRACEFD" + fi shift ;; --verbose-log) verbose_log=t |