sha1-file.c: remove implicit dependency on the_index
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Nguyễn Thái Ngọc Duy committed
Sep 21, 2018 at 17:57 UTC
58bf2a4cc7a929d2fe0ff30eda86fcec54aef0f8
9 files changed
+61
-48
builtin/difftool.c
+1
-1
@@ -112,7 +112,7 @@ static int use_wt_file(const char *workdir, const char *name,
112
int fd = open(buf.buf, O_RDONLY);
113
114
if (fd >= 0 &&
115
- !index_fd(&wt_oid, fd, &st, OBJ_BLOB, name, 0)) {
115
+ !index_fd(&the_index, &wt_oid, fd, &st, OBJ_BLOB, name, 0)) {
116
if (is_null_oid(oid)) {
117
oidcpy(oid, &wt_oid);
118
use = 1;
builtin/hash-object.c
+1
-1
@@ -40,7 +40,7 @@ static void hash_fd(int fd, const char *type, const char *path, unsigned flags,
40
if (fstat(fd, &st) < 0 ||
41
(literally
42
? hash_literally(&oid, fd, type, flags)
43
- : index_fd(&oid, fd, &st, type_from_string(type), path, flags)))
43
+ : index_fd(&the_index, &oid, fd, &st, type_from_string(type), path, flags)))
44
die((flags & HASH_WRITE_OBJECT)
45
? "Unable to add %s to database"
46
: "Unable to hash %s", path);
builtin/replace.c
+1
-1
@@ -295,7 +295,7 @@ static int import_object(struct object_id *oid, enum object_type type,
295
close(fd);
296
return -1;
297
}
298
- if (index_fd(oid, fd, &st, type, NULL, flags) < 0)
298
+ if (index_fd(&the_index, oid, fd, &st, type, NULL, flags) < 0)
299
return error(_("unable to write object to database"));
300
/* index_fd close()s fd for us */
301
}
builtin/update-index.c
+1
-1
@@ -282,7 +282,7 @@ static int add_one_path(const struct cache_entry *old, const char *path, int len
282
fill_stat_cache_info(ce, st);
283
ce->ce_mode = ce_mode_from_stat(old, st->st_mode);
284
285
- if (index_path(&ce->oid, path, st,
285
+ if (index_path(&the_index, &ce->oid, path, st,
286
info_only ? 0 : HASH_WRITE_OBJECT)) {
287
discard_cache_entry(ce);
288
return -1;
cache.h
+2
-2
@@ -787,8 +787,8 @@ extern int ie_modified(struct index_state *, const struct cache_entry *, struct
787
#define HASH_WRITE_OBJECT 1
788
#define HASH_FORMAT_CHECK 2
789
#define HASH_RENORMALIZE 4
790
-extern int index_fd(struct object_id *oid, int fd, struct stat *st, enum object_type type, const char *path, unsigned flags);
791
-extern int index_path(struct object_id *oid, const char *path, struct stat *st, unsigned flags);
790
+extern int index_fd(struct index_state *istate, struct object_id *oid, int fd, struct stat *st, enum object_type type, const char *path, unsigned flags);
791
+extern int index_path(struct index_state *istate, struct object_id *oid, const char *path, struct stat *st, unsigned flags);
792
793
/*
794
* Record to sd the data from st that we use to check whether a file
diff.c
+10
-10
@@ -4252,7 +4252,7 @@ static void run_diff_cmd(const char *pgm,
4252
fprintf(o->file, "* Unmerged path %s\n", name);
4253
}
4254
4255
-static void diff_fill_oid_info(struct diff_filespec *one)
4255
+static void diff_fill_oid_info(struct diff_filespec *one, struct index_state *istate)
4256
{
4257
if (DIFF_FILE_VALID(one)) {
4258
if (!one->oid_valid) {
@@ -4263,7 +4263,7 @@ static void diff_fill_oid_info(struct diff_filespec *one)
4263
}
4264
if (lstat(one->path, &st) < 0)
4265
die_errno("stat '%s'", one->path);
4266
- if (index_path(&one->oid, one->path, &st, 0))
4266
+ if (index_path(istate, &one->oid, one->path, &st, 0))
4267
die("cannot hash %s", one->path);
4268
}
4269
}
@@ -4311,8 +4311,8 @@ static void run_diff(struct diff_filepair *p, struct diff_options *o)
4311
return;
4312
}
4313
4314
- diff_fill_oid_info(one);
4315
- diff_fill_oid_info(two);
4314
+ diff_fill_oid_info(one, o->repo->index);
4315
+ diff_fill_oid_info(two, o->repo->index);
4316
4317
if (!pgm &&
4318
DIFF_FILE_VALID(one) && DIFF_FILE_VALID(two) &&
@@ -4359,8 +4359,8 @@ static void run_diffstat(struct diff_filepair *p, struct diff_options *o,
4359
if (o->prefix_length)
4360
strip_prefix(o->prefix_length, &name, &other);
4361
4362
- diff_fill_oid_info(p->one);
4363
- diff_fill_oid_info(p->two);
4362
+ diff_fill_oid_info(p->one, o->repo->index);
4363
+ diff_fill_oid_info(p->two, o->repo->index);
4364
4365
builtin_diffstat(name, other, p->one, p->two,
4366
diffstat, o, p);
@@ -4384,8 +4384,8 @@ static void run_checkdiff(struct diff_filepair *p, struct diff_options *o)
4384
if (o->prefix_length)
4385
strip_prefix(o->prefix_length, &name, &other);
4386
4387
- diff_fill_oid_info(p->one);
4388
- diff_fill_oid_info(p->two);
4387
+ diff_fill_oid_info(p->one, o->repo->index);
4388
+ diff_fill_oid_info(p->two, o->repo->index);
4389
4390
builtin_checkdiff(name, other, attr_path, p->one, p->two, o);
4391
}
@@ -5685,8 +5685,8 @@ static int diff_get_patch_id(struct diff_options *options, struct object_id *oid
5685
if (DIFF_PAIR_UNMERGED(p))
5686
continue;
5687
5688
- diff_fill_oid_info(p->one);
5689
- diff_fill_oid_info(p->two);
5688
+ diff_fill_oid_info(p->one, options->repo->index);
5689
+ diff_fill_oid_info(p->two, options->repo->index);
5690
5691
len1 = remove_space(p->one->path, strlen(p->one->path));
5692
len2 = remove_space(p->two->path, strlen(p->two->path));
notes-merge.c
+1
-1
@@ -710,7 +710,7 @@ int notes_merge_commit(struct notes_merge_options *o,
710
/* write file as blob, and add to partial_tree */
711
if (stat(path.buf, &st))
712
die_errno("Failed to stat '%s'", path.buf);
713
- if (index_path(&blob_oid, path.buf, &st, HASH_WRITE_OBJECT))
713
+ if (index_path(&the_index, &blob_oid, path.buf, &st, HASH_WRITE_OBJECT))
714
die("Failed to write blob object from '%s'", path.buf);
715
if (add_note(partial_tree, &obj_oid, &blob_oid, NULL))
716
die("Failed to add resolved note '%s' to notes tree",
read-cache.c
+15
-10
@@ -205,14 +205,16 @@ void fill_stat_cache_info(struct cache_entry *ce, struct stat *st)
205
}
206
}
207
208
-static int ce_compare_data(const struct cache_entry *ce, struct stat *st)
208
+static int ce_compare_data(struct index_state *istate,
209
+ const struct cache_entry *ce,
210
+ struct stat *st)
211
{
212
int match = -1;
213
int fd = git_open_cloexec(ce->name, O_RDONLY);
214
215
if (fd >= 0) {
216
struct object_id oid;
215
- if (!index_fd(&oid, fd, st, OBJ_BLOB, ce->name, 0))
217
+ if (!index_fd(istate, &oid, fd, st, OBJ_BLOB, ce->name, 0))
218
match = oidcmp(&oid, &ce->oid);
219
/* index_fd() closed the file descriptor already */
220
}
@@ -257,11 +259,13 @@ static int ce_compare_gitlink(const struct cache_entry *ce)
259
return oidcmp(&oid, &ce->oid);
260
}
261
260
-static int ce_modified_check_fs(const struct cache_entry *ce, struct stat *st)
262
+static int ce_modified_check_fs(struct index_state *istate,
263
+ const struct cache_entry *ce,
264
+ struct stat *st)
265
{
266
switch (st->st_mode & S_IFMT) {
267
case S_IFREG:
264
- if (ce_compare_data(ce, st))
268
+ if (ce_compare_data(istate, ce, st))
269
return DATA_CHANGED;
270
break;
271
case S_IFLNK:
@@ -407,7 +411,7 @@ int ie_match_stat(struct index_state *istate,
411
if (assume_racy_is_modified)
412
changed |= DATA_CHANGED;
413
else
410
- changed |= ce_modified_check_fs(ce, st);
414
+ changed |= ce_modified_check_fs(istate, ce, st);
415
}
416
417
return changed;
@@ -447,7 +451,7 @@ int ie_modified(struct index_state *istate,
451
(S_ISGITLINK(ce->ce_mode) || ce->ce_stat_data.sd_size != 0))
452
return changed;
453
450
- changed_fs = ce_modified_check_fs(ce, st);
454
+ changed_fs = ce_modified_check_fs(istate, ce, st);
455
if (changed_fs)
456
return changed | changed_fs;
457
return 0;
@@ -753,7 +757,7 @@ int add_to_index(struct index_state *istate, const char *path, struct stat *st,
757
}
758
}
759
if (!intent_only) {
756
- if (index_path(&ce->oid, path, st, newflags)) {
760
+ if (index_path(istate, &ce->oid, path, st, newflags)) {
761
discard_cache_entry(ce);
762
return error("unable to index file %s", path);
763
}
@@ -2230,7 +2234,8 @@ static int ce_flush(git_hash_ctx *context, int fd, unsigned char *hash)
2234
return (write_in_full(fd, write_buffer, left) < 0) ? -1 : 0;
2235
}
2236
2233
-static void ce_smudge_racily_clean_entry(struct cache_entry *ce)
2237
+static void ce_smudge_racily_clean_entry(struct index_state *istate,
2238
+ struct cache_entry *ce)
2239
{
2240
/*
2241
* The only thing we care about in this function is to smudge the
@@ -2249,7 +2254,7 @@ static void ce_smudge_racily_clean_entry(struct cache_entry *ce)
2254
return;
2255
if (ce_match_stat_basic(ce, &st))
2256
return;
2252
- if (ce_modified_check_fs(ce, &st)) {
2257
+ if (ce_modified_check_fs(istate, ce, &st)) {
2258
/* This is "racily clean"; smudge it. Note that this
2259
* is a tricky code. At first glance, it may appear
2260
* that it can break with this sequence:
@@ -2494,7 +2499,7 @@ static int do_write_index(struct index_state *istate, struct tempfile *tempfile,
2499
if (ce->ce_flags & CE_REMOVE)
2500
continue;
2501
if (!ce_uptodate(ce) && is_racy_timestamp(istate, ce))
2497
- ce_smudge_racily_clean_entry(ce);
2502
+ ce_smudge_racily_clean_entry(istate, ce);
2503
if (is_null_oid(&ce->oid)) {
2504
static const char msg[] = "cache entry has null sha1: %s";
2505
static int allow = -1;
sha1-file.c
+29
-21
@@ -1813,7 +1813,8 @@ static void check_tag(const void *buf, size_t size)
1813
die(_("corrupt tag"));
1814
}
1815
1816
-static int index_mem(struct object_id *oid, void *buf, size_t size,
1816
+static int index_mem(struct index_state *istate,
1817
+ struct object_id *oid, void *buf, size_t size,
1818
enum object_type type,
1819
const char *path, unsigned flags)
1820
{
@@ -1828,7 +1829,7 @@ static int index_mem(struct object_id *oid, void *buf, size_t size,
1829
*/
1830
if ((type == OBJ_BLOB) && path) {
1831
struct strbuf nbuf = STRBUF_INIT;
1831
- if (convert_to_git(&the_index, path, buf, size, &nbuf,
1832
+ if (convert_to_git(istate, path, buf, size, &nbuf,
1833
get_conv_flags(flags))) {
1834
buf = strbuf_detach(&nbuf, &size);
1835
re_allocated = 1;
@@ -1852,17 +1853,20 @@ static int index_mem(struct object_id *oid, void *buf, size_t size,
1853
return ret;
1854
}
1855
1855
-static int index_stream_convert_blob(struct object_id *oid, int fd,
1856
- const char *path, unsigned flags)
1856
+static int index_stream_convert_blob(struct index_state *istate,
1857
+ struct object_id *oid,
1858
+ int fd,
1859
+ const char *path,
1860
+ unsigned flags)
1861
{
1862
int ret;
1863
const int write_object = flags & HASH_WRITE_OBJECT;
1864
struct strbuf sbuf = STRBUF_INIT;
1865
1866
assert(path);
1863
- assert(would_convert_to_git_filter_fd(&the_index, path));
1867
+ assert(would_convert_to_git_filter_fd(istate, path));
1868
1865
- convert_to_git_filter_fd(&the_index, path, fd, &sbuf,
1869
+ convert_to_git_filter_fd(istate, path, fd, &sbuf,
1870
get_conv_flags(flags));
1871
1872
if (write_object)
@@ -1875,14 +1879,15 @@ static int index_stream_convert_blob(struct object_id *oid, int fd,
1879
return ret;
1880
}
1881
1878
-static int index_pipe(struct object_id *oid, int fd, enum object_type type,
1882
+static int index_pipe(struct index_state *istate, struct object_id *oid,
1883
+ int fd, enum object_type type,
1884
const char *path, unsigned flags)
1885
{
1886
struct strbuf sbuf = STRBUF_INIT;
1887
int ret;
1888
1889
if (strbuf_read(&sbuf, fd, 4096) >= 0)
1885
- ret = index_mem(oid, sbuf.buf, sbuf.len, type, path, flags);
1890
+ ret = index_mem(istate, oid, sbuf.buf, sbuf.len, type, path, flags);
1891
else
1892
ret = -1;
1893
strbuf_release(&sbuf);
@@ -1891,14 +1896,15 @@ static int index_pipe(struct object_id *oid, int fd, enum object_type type,
1896
1897
#define SMALL_FILE_SIZE (32*1024)
1898
1894
-static int index_core(struct object_id *oid, int fd, size_t size,
1899
+static int index_core(struct index_state *istate,
1900
+ struct object_id *oid, int fd, size_t size,
1901
enum object_type type, const char *path,
1902
unsigned flags)
1903
{
1904
int ret;
1905
1906
if (!size) {
1901
- ret = index_mem(oid, "", size, type, path, flags);
1907
+ ret = index_mem(istate, oid, "", size, type, path, flags);
1908
} else if (size <= SMALL_FILE_SIZE) {
1909
char *buf = xmalloc(size);
1910
ssize_t read_result = read_in_full(fd, buf, size);
@@ -1909,11 +1915,11 @@ static int index_core(struct object_id *oid, int fd, size_t size,
1915
ret = error(_("short read while indexing %s"),
1916
path ? path : "<unknown>");
1917
else
1912
- ret = index_mem(oid, buf, size, type, path, flags);
1918
+ ret = index_mem(istate, oid, buf, size, type, path, flags);
1919
free(buf);
1920
} else {
1921
void *buf = xmmap(NULL, size, PROT_READ, MAP_PRIVATE, fd, 0);
1916
- ret = index_mem(oid, buf, size, type, path, flags);
1922
+ ret = index_mem(istate, oid, buf, size, type, path, flags);
1923
munmap(buf, size);
1924
}
1925
return ret;
@@ -1941,7 +1947,8 @@ static int index_stream(struct object_id *oid, int fd, size_t size,
1947
return index_bulk_checkin(oid, fd, size, type, path, flags);
1948
}
1949
1944
-int index_fd(struct object_id *oid, int fd, struct stat *st,
1950
+int index_fd(struct index_state *istate, struct object_id *oid,
1951
+ int fd, struct stat *st,
1952
enum object_type type, const char *path, unsigned flags)
1953
{
1954
int ret;
@@ -1950,14 +1957,14 @@ int index_fd(struct object_id *oid, int fd, struct stat *st,
1957
* Call xsize_t() only when needed to avoid potentially unnecessary
1958
* die() for large files.
1959
*/
1953
- if (type == OBJ_BLOB && path && would_convert_to_git_filter_fd(&the_index, path))
1954
- ret = index_stream_convert_blob(oid, fd, path, flags);
1960
+ if (type == OBJ_BLOB && path && would_convert_to_git_filter_fd(istate, path))
1961
+ ret = index_stream_convert_blob(istate, oid, fd, path, flags);
1962
else if (!S_ISREG(st->st_mode))
1956
- ret = index_pipe(oid, fd, type, path, flags);
1963
+ ret = index_pipe(istate, oid, fd, type, path, flags);
1964
else if (st->st_size <= big_file_threshold || type != OBJ_BLOB ||
1958
- (path && would_convert_to_git(&the_index, path)))
1959
- ret = index_core(oid, fd, xsize_t(st->st_size), type, path,
1960
- flags);
1965
+ (path && would_convert_to_git(istate, path)))
1966
+ ret = index_core(istate, oid, fd, xsize_t(st->st_size),
1967
+ type, path, flags);
1968
else
1969
ret = index_stream(oid, fd, xsize_t(st->st_size), type, path,
1970
flags);
@@ -1965,7 +1972,8 @@ int index_fd(struct object_id *oid, int fd, struct stat *st,
1972
return ret;
1973
}
1974
1968
-int index_path(struct object_id *oid, const char *path, struct stat *st, unsigned flags)
1975
+int index_path(struct index_state *istate, struct object_id *oid,
1976
+ const char *path, struct stat *st, unsigned flags)
1977
{
1978
int fd;
1979
struct strbuf sb = STRBUF_INIT;
@@ -1976,7 +1984,7 @@ int index_path(struct object_id *oid, const char *path, struct stat *st, unsigne
1984
fd = open(path, O_RDONLY);
1985
if (fd < 0)
1986
return error_errno("open(\"%s\")", path);
1979
- if (index_fd(oid, fd, st, OBJ_BLOB, path, flags) < 0)
1987
+ if (index_fd(istate, oid, fd, st, OBJ_BLOB, path, flags) < 0)
1988
return error(_("%s: failed to insert into database"),
1989
path);
1990
break;