When conversion attributes have changed, it is useful
to be able to easily reconvert an existing blob.
Signed-off-by: Henrik Grubbström <grubba@xxxxxxxxxx>
---
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 5eb0573..1fe2d7d 100644
--- a/cache.h
+++ b/cache.h
@@ -494,6 +494,7 @@ 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 ff65328..c162321 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,
#define SMALL_FILE_SIZE (32*1024)
+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
--
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