On 1/3/2018 11:33 AM, Christian Couder wrote:
In the following commits we will need some functions that were
internal to sha1_file.c, so let's first make them non static
and declare them in "cache.h". While at it, let's rename
'create_tmpfile()' to 'create_object_tmpfile()' to make its
name less generic.
Let's also split out 'sha1_file_name_alt()' from
'sha1_file_name()' and 'open_sha1_file_alt()' from
'open_sha1_file()', as we will need both of these new
functions too.
[...]
diff --git a/sha1_file.c b/sha1_file.c
index 261baf800f..785e8dda03 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -322,17 +322,22 @@ static void fill_sha1_path(struct strbuf *buf, const unsigned char *sha1)
}
}
-const char *sha1_file_name(const unsigned char *sha1)
+const char *sha1_file_name_alt(const char *objdir, const unsigned char *sha1)
{
static struct strbuf buf = STRBUF_INIT;
While we are refactoring sha1_file_name() and adding
sha1_file_name_alt(), could we also change the API and
pass in the strbuf so we can get rid of the static buffer?
Granted, it is a little off topic, but it will help out
in the long run.
[...]
@@ -1551,7 +1562,7 @@ static inline int directory_size(const char *filename)
* We want to avoid cross-directory filename renames, because those
* can have problems on various filesystems (FAT, NFS, Coda).
*/
-static int create_tmpfile(struct strbuf *tmp, const char *filename)
+int create_object_tmpfile(struct strbuf *tmp, const char *filename)
{
int fd, dirlen = directory_size(filename);
@@ -1591,7 +1602,7 @@ static int write_loose_object(const unsigned char *sha1, char *hdr, int hdrlen,
static struct strbuf tmp_file = STRBUF_INIT;
Same thing here, since we are renaming the function anyway, could we
add a strbuf arg and get rid of the static one?
const char *filename = sha1_file_name(sha1);
- fd = create_tmpfile(&tmp_file, filename);
+ fd = create_object_tmpfile(&tmp_file, filename);
if (fd < 0) {
if (errno == EACCES)
return error("insufficient permission for adding an object to repository database %s", get_object_directory());
Jeff
