Re: [PATCH] fsmonitor: only enable it in non-bare repositories

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"Johannes Schindelin via GitGitGadget" <gitgitgadget@xxxxxxxxx>
writes:

> From: Johannes Schindelin <johannes.schindelin@xxxxxx>
>
> The entire point of the FSMonitor is to monitor the worktree changes in
> a more efficient manner than `lstat()`ing all worktree files every time
> we refresh the index.
>
> But if there is no worktree, FSMonitor has nothing to monitor.
>
> So let's ignore if an FSMonitor is configured (e.g. in `~/.gitconfig`)
> and we're running in a repository without worktree.
>
> Signed-off-by: Johannes Schindelin <johannes.schindelin@xxxxxx>
> ---
>     fsmonitor: only enable it in non-bare repositories
>     
>     Since I released Git for Windows v2.31.0, with brief interruption of two
>     weeks, I enabled the built-in FSMonitor via my user config, and today
>     was the first time I did anything in a bare repository. I was somewhat
>     surprised that FSMonitor gave me trouble there, as the FSMonitor does
>     not even make sense there...
>     
>     This patch applies on top of jh/rfc-builtin-fsmonitor (not because it
>     fixes a problem in the built-in FSMonitor, the bug existed for a long,
>     long time before those patches, but because it would otherwise cause
>     merge conflicts with that patch series).
>
> Published-As: https://github.com/gitgitgadget/git/releases/tag/pr-942%2Fdscho%2Fbare-repositories-need-no-fsmonitor-v1
> Fetch-It-Via: git fetch https://github.com/gitgitgadget/git pr-942/dscho/bare-repositories-need-no-fsmonitor-v1
> Pull-Request: https://github.com/gitgitgadget/git/pull/942
>
>  config.c | 6 ++++++
>  1 file changed, 6 insertions(+)
>
> diff --git a/config.c b/config.c
> index 53e7dedc60de..fc5e744d81ca 100644
> --- a/config.c
> +++ b/config.c
> @@ -2515,6 +2515,12 @@ int git_config_get_max_percent_split_change(void)
>  
>  int repo_config_get_fsmonitor(struct repository *r)
>  {
> +	if (!r->worktree) {
> +		/* FSMonitor makes no sense in bare repositories */
> +		core_fsmonitor = 0;

Use NULL instead of integer 0 to mollify SP.


> +		return 1;
> +	}
> +
>  	if (r->settings.use_builtin_fsmonitor > 0) {
>  		core_fsmonitor = "(built-in daemon)";
>  		return 1;
>
> base-commit: 14d50074ff19e68e7a8d718b22d138882087bbc9



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