Thomas Gummerer <[email protected]> writes:
> As there are chmod options for both add and update-index, introduce a
> new chmod_index_entry function to do the work. Use it in update-index,
> while it will be used in add in the next patch.
>
> Signed-off-by: Thomas Gummerer <[email protected]>
> ---
> builtin/update-index.c | 16 ++--------------
> cache.h | 2 ++
> read-cache.c | 29 +++++++++++++++++++++++++++++
> 3 files changed, 33 insertions(+), 14 deletions(-)
>
> diff --git a/builtin/update-index.c b/builtin/update-index.c
> index bbdf0d9..9e9e040 100644
> --- a/builtin/update-index.c
> +++ b/builtin/update-index.c
> @@ -423,26 +423,14 @@ static void chmod_path(char flip, const char *path)
> {
> ...
> - mode = ce->ce_mode;
> - if (!S_ISREG(mode))
> - goto fail;
> - switch (flip) {
> - case '+':
> - ce->ce_mode |= 0111; break;
> - case '-':
> - ce->ce_mode &= ~0111; break;
> - default:
> + if (chmod_cache_entry(ce, flip) < 0)
> goto fail;
> - }
> - cache_tree_invalidate_path(&the_index, path);
This used to always work on the default index, hence the_index
reference is here, but ...
> +int chmod_index_entry(struct index_state *istate, struct cache_entry *ce,
> + char flip)
> +{
> + if (!S_ISREG(ce->ce_mode))
> + return -1;
> + switch (flip) {
> + case '+':
> + ce->ce_mode |= 0111;
> + break;
> + case '-':
> + ce->ce_mode &= ~0111;
> + break;
> + default:
> + return -2;
> + }
> + cache_tree_invalidate_path(&the_index, ce->name);
... this one takes istate, so you need to use it, instead of the
hard-coded the_index reference.
> + ce->ce_flags |= CE_UPDATE_IN_BASE;
> + istate->cache_changed |= CE_ENTRY_CHANGED;
> +
> + return 0;
> +}
> +
> int ce_same_name(const struct cache_entry *a, const struct cache_entry *b)
> {
> int len = ce_namelen(a);
Other than that, this looks good to me.
