Re: [PATCH v1] fsmonitor: update GIT_TEST_FSMONITOR support
- Date: Thu, 13 Sep 2018 20:54:46 +0200
- From: Ævar Arnfjörð Bjarmason <avarab@xxxxxxxxx>
- Subject: Re: [PATCH v1] fsmonitor: update GIT_TEST_FSMONITOR support
On Thu, Sep 13 2018, Ben Peart wrote:
> diff --git a/config.c b/config.c
> index 3461993f0a..3555c63f28 100644
> --- a/config.c
> +++ b/config.c
> @@ -2278,7 +2278,7 @@ int git_config_get_max_percent_split_change(void)
> int git_config_get_fsmonitor(void)
> if (git_config_get_pathname("core.fsmonitor", &core_fsmonitor))
> - core_fsmonitor = getenv("GIT_FSMONITOR_TEST");
> + core_fsmonitor = getenv("GIT_TEST_FSMONITOR");
> if (core_fsmonitor && !*core_fsmonitor)
> core_fsmonitor = NULL;
> diff --git a/t/README b/t/README
> index 9028b47d92..545438c820 100644
> --- a/t/README
> +++ b/t/README
> @@ -319,6 +319,10 @@ GIT_TEST_OE_DELTA_SIZE=<n> exercises the uncomon pack-objects code
> path where deltas larger than this limit require extra memory
> allocation for bookkeeping.
> +GIT_TEST_FSMONITOR=$PWD/t7519/fsmonitor-all exercises the fsmonitor
> +code path for utilizing a file system monitor to speed up detecting
> +new or changed files.
> Naming Tests
I've seen this & will watch out for it, but still, when I'm updating to
"next" in a couple of months I may not be tracking the exact state of
the integration of this patch, and then running with
GIT_FSMONITOR_TEST=... will suddenly be a noop.
So maybe something like this to test-lib.sh as well (or directly in
if test -n "$GIT_FSMONITOR_TEST"
echo "The GIT_FSMONITOR_TEST variable has been renamed to GIT_TEST_FSMONITOR"
Maybe I'm being too nitpicky and there's only two of us who run the test
with this anyway, and we can deal with it.
It just rubs me the wrong way that we have a test mode that silently
stops being picked up because a command-line option or env variable got
renamed, especially since we've had it for 4 stable releases, especially
since it's so easy for us to avoid that confusion (just die),
v.s. potential time wasted downstream (wondering why fsmonitor stuff
broke on $SOME_OS even though we're testing for it during package