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sha1_file: add repository argument to sha1_file_name 

Add a repository argument to allow sha1_file_name callers to be more
specific about which repository to handle. This is a small mechanical
change; it doesn't change the implementation to handle repositories
other than the_repository yet.

As with the previous commits, use a macro to catch callers passing a
repository other than the_repository at compile time.

While at it, move the declaration to object-store.h, where it should
be easier to find.

Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Stefan Beller 2018-03-23 18:21:10 +01:00 committed by Junio C Hamano
parent 13068bf0a0
commit cf78ae4f3d
5 changed files with 16 additions and 15 deletions
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6
cache.h
View File

@ -961,12 +961,6 @@ extern void check_repository_format(void);
#define DATA_CHANGED 0x0020
#define TYPE_CHANGED 0x0040
/*
* Put in `buf` the name of the file in the local object database that
* would be used to store a loose object with the specified sha1.
*/
extern void sha1_file_name(struct strbuf *buf, const unsigned char *sha1);
/*
* Return an abbreviated sha1 unique within this repository's object database.
* The result will be at least `len` characters long, and will be NUL

3
http-walker.c
View File

@ -1,4 +1,5 @@
#include "cache.h"
#include "repository.h"
#include "commit.h"
#include "walker.h"
#include "http.h"
@ -546,7 +547,7 @@ static int fetch_object(struct walker *walker, unsigned char *sha1)
ret = error("File %s has bad hash", hex);
} else if (req->rename < 0) {
struct strbuf buf = STRBUF_INIT;
sha1_file_name(&buf, req->sha1);
sha1_file_name(the_repository, &buf, req->sha1);
ret = error("unable to write sha1 filename %s", buf.buf);
strbuf_release(&buf);
}

5
http.c
View File

@ -2247,7 +2247,7 @@ struct http_object_request *new_http_object_request(const char *base_url,
hashcpy(freq->sha1, sha1);
freq->localfile = -1;
sha1_file_name(&filename, sha1);
sha1_file_name(the_repository, &filename, sha1);
snprintf(freq->tmpfile, sizeof(freq->tmpfile),
"%s.temp", filename.buf);
@ -2396,8 +2396,7 @@ int finish_http_object_request(struct http_object_request *freq)
unlink_or_warn(freq->tmpfile);
return -1;
}
sha1_file_name(&filename, freq->sha1);
sha1_file_name(the_repository, &filename, freq->sha1);
freq->rename = finalize_object_file(freq->tmpfile, filename.buf);
strbuf_release(&filename);

7
object-store.h
View File

@ -121,4 +121,11 @@ struct raw_object_store {
struct raw_object_store *raw_object_store_new(void);
void raw_object_store_clear(struct raw_object_store *o);
/*
* Put in `buf` the name of the file in the local object database that
* would be used to store a loose object with the specified sha1.
*/
#define sha1_file_name(r, b, s) sha1_file_name_##r(b, s)
void sha1_file_name_the_repository(struct strbuf *buf, const unsigned char *sha1);
#endif /* OBJECT_STORE_H */

10
sha1_file.c
View File

@ -323,7 +323,7 @@ static void fill_sha1_path(struct strbuf *buf, const unsigned char *sha1)
}
}
void sha1_file_name(struct strbuf *buf, const unsigned char *sha1)
void sha1_file_name_the_repository(struct strbuf *buf, const unsigned char *sha1)
{
strbuf_addstr(buf, get_object_directory());
strbuf_addch(buf, '/');
@ -713,7 +713,7 @@ static int check_and_freshen_local(const unsigned char *sha1, int freshen)
static struct strbuf buf = STRBUF_INIT;
strbuf_reset(&buf);
sha1_file_name(&buf, sha1);
sha1_file_name(the_repository, &buf, sha1);
return check_and_freshen_file(buf.buf, freshen);
}
@ -874,7 +874,7 @@ static int stat_sha1_file(const unsigned char *sha1, struct stat *st,
static struct strbuf buf = STRBUF_INIT;
strbuf_reset(&buf);
sha1_file_name(&buf, sha1);
sha1_file_name(the_repository, &buf, sha1);
*path = buf.buf;
if (!lstat(*path, st))
@ -903,7 +903,7 @@ static int open_sha1_file(const unsigned char *sha1, const char **path)
static struct strbuf buf = STRBUF_INIT;
strbuf_reset(&buf);
sha1_file_name(&buf, sha1);
sha1_file_name(the_repository, &buf, sha1);
*path = buf.buf;
fd = git_open(*path);
@ -1588,7 +1588,7 @@ static int write_loose_object(const unsigned char *sha1, char *hdr, int hdrlen,
static struct strbuf filename = STRBUF_INIT;
strbuf_reset(&filename);
sha1_file_name(&filename, sha1);
sha1_file_name(the_repository, &filename, sha1);
fd = create_tmpfile(&tmp_file, filename.buf);
if (fd < 0) {