On Fri, May 13, 2016 at 3:20 AM, David Turner <dturner@xxxxxxxxxxxxxxxx> wrote:
> Add a config option to populate the untracked cache.
>
> For installations that have centrally-managed configuration, it's
> easier to set a config once than to run update-index on every
> repository.
This sounds like the job for core.untrackedCache. It populates after
reading the index though (in post_read_index_from) not writing, but I
think it accomplishes the same thing.
> Signed-off-by: David Turner <dturner@xxxxxxxxxxxxxxxx>
> ---
> Documentation/config.txt | 4 ++++
> read-cache.c | 7 ++++++-
> 2 files changed, 10 insertions(+), 1 deletion(-)
>
> diff --git a/Documentation/config.txt b/Documentation/config.txt
> index 385ea66..c7b76ef 100644
> --- a/Documentation/config.txt
> +++ b/Documentation/config.txt
> @@ -1848,6 +1848,10 @@ imap::
> The configuration variables in the 'imap' section are described
> in linkgit:git-imap-send[1].
>
> +index.adduntrackedcache::
> + Automatically populate the untracked cache whenever the index
> + is written.
> +
> index.addwatchmanextension::
> Automatically add the watchman extension to the index whenever
> it is written.
> diff --git a/read-cache.c b/read-cache.c
> index 22c64d0..4a1cccf 100644
> --- a/read-cache.c
> +++ b/read-cache.c
> @@ -2472,7 +2472,7 @@ static int do_write_index(struct index_state *istate, int newfd,
> int entries = istate->cache_nr;
> struct stat st;
> struct strbuf previous_name_buf = STRBUF_INIT, *previous_name;
> - int watchman = 0;
> + int watchman = 0, untracked = 0;
> uint64_t start = getnanotime();
>
> for (i = removed = extended = 0; i < entries; i++) {
> @@ -2502,6 +2502,11 @@ static int do_write_index(struct index_state *istate, int newfd,
> !the_index.last_update)
> the_index.last_update = xstrdup("");
>
> + if (!git_config_get_bool("index.adduntrackedcache", &untracked) &&
> + untracked &&
> + !istate->untracked)
> + add_untracked_cache(&the_index);
> +
> hdr_version = istate->version;
>
> hdr.hdr_signature = htonl(CACHE_SIGNATURE);
> --
> 2.4.2.767.g62658d5-twtrsrc
>
--
Duy
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