[PATCH 1/9] Introduce CE_NO_CHECKOUT bit
- From
Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
- Date
- Aug 15, 2008, 14:24 UTC
- Message-ID
- <20080815142457.GA10653@laptop>
- In-Reply-To
- <cover.1218807249.git.pclouds@gmail.com>
This bit is the basis of narrow checkout. If this bit is on, the entry is outside narrow checkout and therefore should be ignored (similar to CE_VALID)
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> --- cache.h | 8 ++++++++ read-cache.c | 6 +++--- 2 files changed, 11 insertions(+), 3 deletions(-)
diff --git a/cache.h b/cache.h index 30f1d62..86288b6 100644 --- a/cache.h +++ b/cache.h @@ -126,6 +126,7 @@ struct cache_entry { #define CE_NAMEMASK (0x0fff) #define CE_STAGEMASK (0x3000) +#define CE_NO_CHECKOUT (0x4000) #define CE_VALID (0x8000) #define CE_STAGESHIFT 12 @@ -138,6 +139,9 @@ struct cache_entry { #define CE_HASHED (0x100000) #define CE_UNHASHED (0x200000) +/* "Assume unchanged" mask */ +#define CE_VALID_MASK (CE_VALID | CE_NO_CHECKOUT) + /* * Copy the sha1 and stat state of a cache entry from one to * another. But we never change the name, or the hash state! @@ -173,6 +177,10 @@ static inline size_t ce_namelen(const struct cache_entry *ce) #define ondisk_ce_size(ce) ondisk_cache_entry_size(ce_namelen(ce)) #define ce_stage(ce) ((CE_STAGEMASK & (ce)->ce_flags) >> CE_STAGESHIFT) #define ce_uptodate(ce) ((ce)->ce_flags & CE_UPTODATE) +#define ce_no_checkout(ce) ((ce)->ce_flags & CE_NO_CHECKOUT) +#define ce_checkout(ce) (!ce_no_checkout(ce)) +#define ce_mark_no_checkout(ce) ((ce)->ce_flags |= CE_NO_CHECKOUT) +#define ce_mark_checkout(ce) ((ce)->ce_flags &= ~CE_NO_CHECKOUT) #define ce_mark_uptodate(ce) ((ce)->ce_flags |= CE_UPTODATE) #define ce_permissions(mode) (((mode) & 0100) ? 0755 : 0644) diff --git a/read-cache.c b/read-cache.c index a940f8d..d7f6b97 100644 --- a/read-cache.c +++ b/read-cache.c @@ -253,7 +253,7 @@ int ie_match_stat(const struct index_state *istate, * If it's marked as always valid in the index, it's * valid whatever the checked-out copy says. */ - if (!ignore_valid && (ce->ce_flags & CE_VALID)) + if (!ignore_valid && (ce->ce_flags & CE_VALID_MASK)) return 0; changed = ce_match_stat_basic(ce, st); @@ -943,10 +943,10 @@ static struct cache_entry *refresh_cache_ent(struct index_state *istate, return ce; /* - * CE_VALID means the user promised us that the change to + * CE_VALID_MASK means the user promised us that the change to * the work tree does not matter and told us not to worry. */ - if (!ignore_valid && (ce->ce_flags & CE_VALID)) { + if (!ignore_valid && (ce->ce_flags & CE_VALID_MASK)) { ce_mark_uptodate(ce); return ce; }
-- 1.6.0.rc3.250.g8dd0