[PATCH v4 1/5] sha1_file: Add index_blob().
- From
Henrik Grubbström (Grubba) <grubba@grubba.org>
- Date
- Jun 1, 2010, 14:41 UTC
- Message-ID
- <30b87a410786953aabedc73a68dd3f8f25d2a80a.1275309129.git.grubba@grubba.org>
- In-Reply-To
- <cover.1275309129.git.grubba@grubba.org>
When conversion attributes have changed, it is useful to be able to easily reconvert an existing blob.
Signed-off-by: Henrik Grubbström <grubba@grubba.org> --- No changes since v1.
cache.h | 1 + sha1_file.c | 19 +++++++++++++++++++ 2 files changed, 20 insertions(+), 0 deletions(-)
diff --git a/cache.h b/cache.h index ebe71c7..004296d 100644 --- a/cache.h +++ b/cache.h @@ -482,6 +482,7 @@ extern int ie_match_stat(const struct index_state *, struct cache_entry *, struc extern int ie_modified(const struct index_state *, struct cache_entry *, struct stat *, unsigned int); extern int ce_path_match(const struct cache_entry *ce, const char **pathspec); +extern int index_blob(unsigned char *dst_sha1, const unsigned char *src_sha1, int write_object, const char *path); extern int index_fd(unsigned char *sha1, int fd, struct stat *st, int write_object, enum object_type type, const char *path); extern int index_path(unsigned char *sha1, const char *path, struct stat *st, int write_object); extern void fill_stat_cache_info(struct cache_entry *ce, struct stat *st); diff --git a/sha1_file.c b/sha1_file.c index 657825e..6e7b999 100644 --- a/sha1_file.c +++ b/sha1_file.c @@ -2434,6 +2434,25 @@ static int index_mem(unsigned char *sha1, void *buf, size_t size, return ret; } +int index_blob(unsigned char *dst_sha1, const unsigned char *src_sha1, + int write_object, const char *path) +{ + void *buf; + unsigned long buflen = 0; + int ret; + + memcpy(dst_sha1, src_sha1, 20); + buf = read_object_with_reference(src_sha1, typename(OBJ_BLOB), + &buflen, dst_sha1); + if (!buf) + return 0; + + ret = index_mem(dst_sha1, buf, buflen, write_object, OBJ_BLOB, path); + free(buf); + + return ret; +} + int index_fd(unsigned char *sha1, int fd, struct stat *st, int write_object, enum object_type type, const char *path) {
-- 1.7.0.4.369.g81e89