#include "strbuf.h"
#include "varint.h"
-static struct cache_entry *refresh_cache_entry(struct cache_entry *ce, int really);
+static struct cache_entry *refresh_cache_entry(struct cache_entry *ce,
+ unsigned int options);
/* Mask for the name length in ce_flags in the on-disk index */
struct cache_entry *old = istate->cache[nr];
remove_name_hash(istate, old);
+ free(old);
set_index_entry(istate, nr, ce);
istate->cache_changed = 1;
}
new = xmalloc(cache_entry_size(namelen));
copy_cache_entry(new, old);
- new->ce_flags &= ~CE_STATE_MASK;
+ new->ce_flags &= ~CE_HASHED;
new->ce_namelen = namelen;
memcpy(new->name, new_name, namelen + 1);
record_resolve_undo(istate, ce);
remove_name_hash(istate, ce);
+ free(ce);
istate->cache_changed = 1;
istate->cache_nr--;
if (pos >= istate->cache_nr)
unsigned int i, j;
for (i = j = 0; i < istate->cache_nr; i++) {
- if (ce_array[i]->ce_flags & CE_REMOVE)
+ if (ce_array[i]->ce_flags & CE_REMOVE) {
remove_name_hash(istate, ce_array[i]);
+ free(ce_array[i]);
+ }
else
ce_array[j++] = ce_array[i];
}
return new;
}
-static void record_intent_to_add(struct cache_entry *ce)
+void set_object_name_for_intent_to_add_entry(struct cache_entry *ce)
{
unsigned char sha1[20];
if (write_sha1_file("", 0, blob_type, sha1))
if (index_path(ce->sha1, path, st, HASH_WRITE_OBJECT))
return error("unable to index file %s", path);
} else
- record_intent_to_add(ce);
+ set_object_name_for_intent_to_add_entry(ce);
if (ignore_case && alias && different_name(ce, alias))
ce = create_alias_ce(ce, alias);
struct cache_entry *make_cache_entry(unsigned int mode,
const unsigned char *sha1, const char *path, int stage,
- int refresh)
+ unsigned int refresh_options)
{
int size, len;
struct cache_entry *ce;
ce->ce_namelen = len;
ce->ce_mode = create_ce_mode(mode);
- if (refresh)
- return refresh_cache_entry(ce, 0);
-
- return ce;
+ return refresh_cache_entry(ce, refresh_options);
}
int ce_same_name(const struct cache_entry *a, const struct cache_entry *b)
return ce_namelen(b) == len && !memcmp(a->name, b->name, len);
}
-int ce_path_match(const struct cache_entry *ce, const struct pathspec *pathspec)
-{
- return match_pathspec_depth(pathspec, ce->name, ce_namelen(ce), 0, NULL);
-}
-
/*
* We fundamentally don't like some paths: we don't want
* dot or dot-dot anywhere, and for obvious reasons don't
}
/* Make sure the array is big enough .. */
- if (istate->cache_nr == istate->cache_alloc) {
- istate->cache_alloc = alloc_nr(istate->cache_alloc);
- istate->cache = xrealloc(istate->cache,
- istate->cache_alloc * sizeof(*istate->cache));
- }
+ ALLOC_GROW(istate->cache, istate->cache_nr + 1, istate->cache_alloc);
/* Add it in.. */
istate->cache_nr++;
struct stat st;
struct cache_entry *updated;
int changed, size;
+ int refresh = options & CE_MATCH_REFRESH;
int ignore_valid = options & CE_MATCH_IGNORE_VALID;
int ignore_skip_worktree = options & CE_MATCH_IGNORE_SKIP_WORKTREE;
+ int ignore_missing = options & CE_MATCH_IGNORE_MISSING;
- if (ce_uptodate(ce))
+ if (!refresh || ce_uptodate(ce))
return ce;
/*
}
if (lstat(ce->name, &st) < 0) {
+ if (ignore_missing && errno == ENOENT)
+ return ce;
if (err)
*err = errno;
return NULL;
int ignore_submodules = (flags & REFRESH_IGNORE_SUBMODULES) != 0;
int first = 1;
int in_porcelain = (flags & REFRESH_IN_PORCELAIN);
- unsigned int options = really ? CE_MATCH_IGNORE_VALID : 0;
+ unsigned int options = (CE_MATCH_REFRESH |
+ (really ? CE_MATCH_IGNORE_VALID : 0) |
+ (not_new ? CE_MATCH_IGNORE_MISSING : 0));
const char *modified_fmt;
const char *deleted_fmt;
const char *typechange_fmt;
if (ignore_submodules && S_ISGITLINK(ce->ce_mode))
continue;
- if (pathspec &&
- !match_pathspec_depth(pathspec, ce->name, ce_namelen(ce), 0, seen))
+ if (pathspec && !ce_path_match(ce, pathspec, seen))
filtered = 1;
if (ce_stage(ce)) {
if (!new) {
const char *fmt;
- if (not_new && cache_errno == ENOENT)
- continue;
if (really && cache_errno == EINVAL) {
/* If we are doing --really-refresh that
* means the index is not valid anymore.
return has_errors;
}
-static struct cache_entry *refresh_cache_entry(struct cache_entry *ce, int really)
+static struct cache_entry *refresh_cache_entry(struct cache_entry *ce,
+ unsigned int options)
{
- return refresh_cache_ent(&the_index, ce, really, NULL, NULL);
+ return refresh_cache_ent(&the_index, ce, options, NULL, NULL);
}
#define INDEX_FORMAT_DEFAULT 3
+static int index_format_config(const char *var, const char *value, void *cb)
+{
+ unsigned int *version = cb;
+ if (!strcmp(var, "index.version")) {
+ *version = git_config_int(var, value);
+ return 0;
+ }
+ return 1;
+}
+
+static unsigned int get_index_format_default(void)
+{
+ char *envversion = getenv("GIT_INDEX_VERSION");
+ char *endp;
+ unsigned int version = INDEX_FORMAT_DEFAULT;
+
+ if (!envversion) {
+ git_config(index_format_config, &version);
+ if (version < INDEX_FORMAT_LB || INDEX_FORMAT_UB < version) {
+ warning(_("index.version set, but the value is invalid.\n"
+ "Using version %i"), INDEX_FORMAT_DEFAULT);
+ return INDEX_FORMAT_DEFAULT;
+ }
+ return version;
+ }
+
+ version = strtoul(envversion, &endp, 10);
+ if (*endp ||
+ version < INDEX_FORMAT_LB || INDEX_FORMAT_UB < version) {
+ warning(_("GIT_INDEX_VERSION set, but the value is invalid.\n"
+ "Using version %i"), INDEX_FORMAT_DEFAULT);
+ version = INDEX_FORMAT_DEFAULT;
+ }
+ return version;
+}
+
/*
* dev/ino/uid/gid/size are also just tracked to the low 32 bits
* Again - this is just a (very strong in practice) heuristic that
return read_index_from(istate, get_index_file());
}
-#ifndef NEEDS_ALIGNED_ACCESS
-#define ntoh_s(var) ntohs(var)
-#define ntoh_l(var) ntohl(var)
-#else
-static inline uint16_t ntoh_s_force_align(void *p)
-{
- uint16_t x;
- memcpy(&x, p, sizeof(x));
- return ntohs(x);
-}
-static inline uint32_t ntoh_l_force_align(void *p)
-{
- uint32_t x;
- memcpy(&x, p, sizeof(x));
- return ntohl(x);
-}
-#define ntoh_s(var) ntoh_s_force_align(&(var))
-#define ntoh_l(var) ntoh_l_force_align(&(var))
-#endif
-
static struct cache_entry *cache_entry_from_ondisk(struct ondisk_cache_entry *ondisk,
unsigned int flags,
const char *name,
{
struct cache_entry *ce = xmalloc(cache_entry_size(len));
- ce->ce_stat_data.sd_ctime.sec = ntoh_l(ondisk->ctime.sec);
- ce->ce_stat_data.sd_mtime.sec = ntoh_l(ondisk->mtime.sec);
- ce->ce_stat_data.sd_ctime.nsec = ntoh_l(ondisk->ctime.nsec);
- ce->ce_stat_data.sd_mtime.nsec = ntoh_l(ondisk->mtime.nsec);
- ce->ce_stat_data.sd_dev = ntoh_l(ondisk->dev);
- ce->ce_stat_data.sd_ino = ntoh_l(ondisk->ino);
- ce->ce_mode = ntoh_l(ondisk->mode);
- ce->ce_stat_data.sd_uid = ntoh_l(ondisk->uid);
- ce->ce_stat_data.sd_gid = ntoh_l(ondisk->gid);
- ce->ce_stat_data.sd_size = ntoh_l(ondisk->size);
+ ce->ce_stat_data.sd_ctime.sec = get_be32(&ondisk->ctime.sec);
+ ce->ce_stat_data.sd_mtime.sec = get_be32(&ondisk->mtime.sec);
+ ce->ce_stat_data.sd_ctime.nsec = get_be32(&ondisk->ctime.nsec);
+ ce->ce_stat_data.sd_mtime.nsec = get_be32(&ondisk->mtime.nsec);
+ ce->ce_stat_data.sd_dev = get_be32(&ondisk->dev);
+ ce->ce_stat_data.sd_ino = get_be32(&ondisk->ino);
+ ce->ce_mode = get_be32(&ondisk->mode);
+ ce->ce_stat_data.sd_uid = get_be32(&ondisk->uid);
+ ce->ce_stat_data.sd_gid = get_be32(&ondisk->gid);
+ ce->ce_stat_data.sd_size = get_be32(&ondisk->size);
ce->ce_flags = flags & ~CE_NAMEMASK;
ce->ce_namelen = len;
hashcpy(ce->sha1, ondisk->sha1);
unsigned int flags;
/* On-disk flags are just 16 bits */
- flags = ntoh_s(ondisk->flags);
+ flags = get_be16(&ondisk->flags);
len = flags & CE_NAMEMASK;
if (flags & CE_EXTENDED) {
struct ondisk_cache_entry_extended *ondisk2;
int extended_flags;
ondisk2 = (struct ondisk_cache_entry_extended *)ondisk;
- extended_flags = ntoh_s(ondisk2->flags2) << 16;
+ extended_flags = get_be16(&ondisk2->flags2) << 16;
/* We do not yet understand any bit out of CE_EXTENDED_FLAGS */
if (extended_flags & ~CE_EXTENDED_FLAGS)
die("Unknown index entry format %08x", extended_flags);
}
if (!istate->version)
- istate->version = INDEX_FORMAT_DEFAULT;
+ istate->version = get_index_format_default();
/* demote version 3 to version 2 when the latter suffices */
if (istate->version == 3 || istate->version == 2)
new_ce->ce_mode = ce->ce_mode;
if (add_index_entry(istate, new_ce, 0))
return error("%s: cannot drop to stage #0",
- ce->name);
+ new_ce->name);
i = index_name_pos(istate, new_ce->name, len);
}
return unmerged;