diff options
| -rw-r--r-- | builtin/hash-object.c | 4 | ||||
| -rw-r--r-- | cache.h | 1 | ||||
| -rw-r--r-- | sha1_file.c | 21 |
3 files changed, 23 insertions, 3 deletions
diff --git a/builtin/hash-object.c b/builtin/hash-object.c index 6158363318..17e8bfdc44 100644 --- a/builtin/hash-object.c +++ b/builtin/hash-object.c @@ -22,10 +22,8 @@ static int hash_literally(unsigned char *sha1, int fd, const char *type, unsigne if (strbuf_read(&buf, fd, 4096) < 0) ret = -1; - else if (flags & HASH_WRITE_OBJECT) - ret = write_sha1_file(buf.buf, buf.len, type, sha1); else - ret = hash_sha1_file(buf.buf, buf.len, type, sha1); + ret = hash_sha1_file_literally(buf.buf, buf.len, type, sha1, flags); strbuf_release(&buf); return ret; } @@ -888,6 +888,7 @@ static inline const unsigned char *lookup_replace_object_extended(const unsigned extern int sha1_object_info(const unsigned char *, unsigned long *); extern int hash_sha1_file(const void *buf, unsigned long len, const char *type, unsigned char *sha1); extern int write_sha1_file(const void *buf, unsigned long len, const char *type, unsigned char *return_sha1); +extern int hash_sha1_file_literally(const void *buf, unsigned long len, const char *type, unsigned char *sha1, unsigned flags); extern int pretend_sha1_file(void *, unsigned long, enum object_type, unsigned char *); extern int force_object_loose(const unsigned char *sha1, time_t mtime); extern int git_open_noatime(const char *name); diff --git a/sha1_file.c b/sha1_file.c index c08c0cbea8..dc940e63c4 100644 --- a/sha1_file.c +++ b/sha1_file.c @@ -2962,6 +2962,27 @@ int write_sha1_file(const void *buf, unsigned long len, const char *type, unsign return write_loose_object(sha1, hdr, hdrlen, buf, len, 0); } +int hash_sha1_file_literally(const void *buf, unsigned long len, const char *type, + unsigned char *sha1, unsigned flags) +{ + char *header; + int hdrlen, status = 0; + + /* type string, SP, %lu of the length plus NUL must fit this */ + header = xmalloc(strlen(type) + 32); + write_sha1_file_prepare(buf, len, type, sha1, header, &hdrlen); + + if (!(flags & HASH_WRITE_OBJECT)) + goto cleanup; + if (has_sha1_file(sha1)) + goto cleanup; + status = write_loose_object(sha1, header, hdrlen, buf, len, 0); + +cleanup: + free(header); + return status; +} + int force_object_loose(const unsigned char *sha1, time_t mtime) { void *buf; |