[PATCH v5 19/30] help: include fsmonitor--daemon feature flag in version info
STALE1648d
From: Jeff Hostetler via GitGitGadget <hidden>
Date: 2022-02-11 20:57:09
Subsystem:
the rest · Maintainer:
Linus Torvalds
From: Jeff Hostetler <redacted> Add the "feature: fsmonitor--daemon" message to the output of `git version --build-options`. The builtin FSMonitor is only available on certain platforms and even then only when certain Makefile flags are enabled, so print a message in the verbose version output when it is available. This can be used by test scripts for prereq testing. Granted, tests could just try `git fsmonitor--daemon status` and look for a 128 exit code or grep for a "not supported" message on stderr, but this is rather obscure. The main advantage is that the feature message will automatically appear in bug reports and other support requests. Signed-off-by: Jeff Hostetler <redacted> --- help.c | 4 ++++ t/test-lib.sh | 6 ++++++ 2 files changed, 10 insertions(+)
diff --git a/help.c b/help.c
index 71444906ddf..9112a51e84b 100644
--- a/help.c
+++ b/help.c@@ -12,6 +12,7 @@ #include "refs.h" #include "parse-options.h" #include "prompt.h" +#include "fsmonitor-ipc.h" struct category_description { uint32_t category;
@@ -695,6 +696,9 @@ void get_version_info(struct strbuf *buf, int show_build_options) strbuf_addf(buf, "sizeof-size_t: %d\n", (int)sizeof(size_t)); strbuf_addf(buf, "shell-path: %s\n", SHELL_PATH); /* NEEDSWORK: also save and output GIT-BUILD_OPTIONS? */ + + if (fsmonitor_ipc__is_supported()) + strbuf_addstr(buf, "feature: fsmonitor--daemon\n"); } }
diff --git a/t/test-lib.sh b/t/test-lib.sh
index e4716b0b867..46cd596e7f5 100644
--- a/t/test-lib.sh
+++ b/t/test-lib.sh@@ -1799,3 +1799,9 @@ test_lazy_prereq SHA1 ' # Tests that verify the scheduler integration must set this locally # to avoid errors. GIT_TEST_MAINT_SCHEDULER="none:exit 1" + +# Does this platform support `git fsmonitor--daemon` +# +test_lazy_prereq FSMONITOR_DAEMON ' + git version --build-options | grep "feature:" | grep "fsmonitor--daemon" +'
--
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