diff --git a/read-cache.c b/read-cache.c
index 47dd2013fb937c6aaaf9fecd156c87f44fee4780..8e5fbb619295fe3e4d950e8926d8034d6f825e41 100644 (file)
--- a/read-cache.c
+++ b/read-cache.c
@@ -462,15 +462,17 @@ static struct cache_entry *create_alias_ce(struct cache_entry *ce, struct cache_
return new;
}
-int add_to_index(struct index_state *istate, const char *path, struct stat *st, int verbose)
+int add_to_index(struct index_state *istate, const char *path, struct stat *st, int flags)
{
- int size, namelen;
+ int size, namelen, was_same;
mode_t st_mode = st->st_mode;
struct cache_entry *ce, *alias;
unsigned ce_option = CE_MATCH_IGNORE_VALID|CE_MATCH_RACY_IS_DIRTY;
+ int verbose = flags & (ADD_CACHE_VERBOSE | ADD_CACHE_PRETEND);
+ int pretend = flags & ADD_CACHE_PRETEND;
if (!S_ISREG(st_mode) && !S_ISLNK(st_mode) && !S_ISDIR(st_mode))
- die("%s: can only add regular files, symbolic links or git-directories", path);
+ return error("%s: can only add regular files, symbolic links or git-directories", path);
namelen = strlen(path);
if (S_ISDIR(st_mode)) {
@@ -505,23 +507,32 @@ int add_to_index(struct index_state *istate, const char *path, struct stat *st,
return 0;
}
if (index_path(ce->sha1, path, st, 1))
- die("unable to index file %s", path);
+ return error("unable to index file %s", path);
if (ignore_case && alias && different_name(ce, alias))
ce = create_alias_ce(ce, alias);
ce->ce_flags |= CE_ADDED;
- if (add_index_entry(istate, ce, ADD_CACHE_OK_TO_ADD|ADD_CACHE_OK_TO_REPLACE))
- die("unable to add %s to index",path);
- if (verbose)
+
+ /* It was suspected to be recily clean, but it turns out to be Ok */
+ was_same = (alias &&
+ !ce_stage(alias) &&
+ !hashcmp(alias->sha1, ce->sha1) &&
+ ce->ce_mode == alias->ce_mode);
+
+ if (pretend)
+ ;
+ else if (add_index_entry(istate, ce, ADD_CACHE_OK_TO_ADD|ADD_CACHE_OK_TO_REPLACE))
+ return error("unable to add %s to index",path);
+ if (verbose && !was_same)
printf("add '%s'\n", path);
return 0;
}
-int add_file_to_index(struct index_state *istate, const char *path, int verbose)
+int add_file_to_index(struct index_state *istate, const char *path, int flags)
{
struct stat st;
if (lstat(path, &st))
die("%s: unable to stat (%s)", path, strerror(errno));
- return add_to_index(istate, path, &st, verbose);
+ return add_to_index(istate, path, &st, flags);
}
struct cache_entry *make_cache_entry(unsigned int mode,
if (ce_uptodate(ce))
return ce;
+ /*
+ * CE_VALID 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)) {
+ ce_mark_uptodate(ce);
+ return ce;
+ }
+
if (lstat(ce->name, &st) < 0) {
if (err)
*err = errno;