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authorJeff King <peff@peff.net>2019-01-07 08:34:40 (GMT)
committerJunio C Hamano <gitster@pobox.com>2019-01-08 17:40:19 (GMT)
commitf0be0db13dbd2d96d2240374e0e9cb106bf6a614 (patch)
tree147863f80da336ff3108e84d1e5c4b37a167cb97
parentc93206b412dade4e480588ad5902f4b950d908ab (diff)
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http: use struct object_id instead of bare sha1
The dumb-http walker code still passes around and stores object ids as "unsigned char *sha1". Let's modernize it. There's probably still more work to be done to handle dumb-http fetches with a new, larger hash. But that can wait; this is enough that we can now convert some of the low-level object routines that we call into from here (and in fact, some of the "oid.hash" references added here will be further improved in the next patch). Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
-rw-r--r--http-push.c2
-rw-r--r--http-walker.c6
-rw-r--r--http.c14
-rw-r--r--http.h6
4 files changed, 14 insertions, 14 deletions
diff --git a/http-push.c b/http-push.c
index cd48590..0141b0a 100644
--- a/http-push.c
+++ b/http-push.c
@@ -255,7 +255,7 @@ static void start_fetch_loose(struct transfer_request *request)
struct active_request_slot *slot;
struct http_object_request *obj_req;
- obj_req = new_http_object_request(repo->url, request->obj->oid.hash);
+ obj_req = new_http_object_request(repo->url, &request->obj->oid);
if (obj_req == NULL) {
request->state = ABORTED;
return;
diff --git a/http-walker.c b/http-walker.c
index 0a392c8..856716c 100644
--- a/http-walker.c
+++ b/http-walker.c
@@ -58,7 +58,7 @@ static void start_object_request(struct walker *walker,
struct active_request_slot *slot;
struct http_object_request *req;
- req = new_http_object_request(obj_req->repo->base, obj_req->oid.hash);
+ req = new_http_object_request(obj_req->repo->base, &obj_req->oid);
if (req == NULL) {
obj_req->state = ABORTED;
return;
@@ -543,11 +543,11 @@ static int fetch_object(struct walker *walker, unsigned char *sha1)
} else if (req->zret != Z_STREAM_END) {
walker->corrupt_object_found++;
ret = error("File %s (%s) corrupt", hex, req->url);
- } else if (!hasheq(obj_req->oid.hash, req->real_sha1)) {
+ } else if (!oideq(&obj_req->oid, &req->real_oid)) {
ret = error("File %s has bad hash", hex);
} else if (req->rename < 0) {
struct strbuf buf = STRBUF_INIT;
- loose_object_path(the_repository, &buf, req->sha1);
+ loose_object_path(the_repository, &buf, req->oid.hash);
ret = error("unable to write sha1 filename %s", buf.buf);
strbuf_release(&buf);
}
diff --git a/http.c b/http.c
index 0b6807c..8d42154 100644
--- a/http.c
+++ b/http.c
@@ -2337,9 +2337,9 @@ static size_t fwrite_sha1_file(char *ptr, size_t eltsize, size_t nmemb,
}
struct http_object_request *new_http_object_request(const char *base_url,
- unsigned char *sha1)
+ const struct object_id *oid)
{
- char *hex = sha1_to_hex(sha1);
+ char *hex = oid_to_hex(oid);
struct strbuf filename = STRBUF_INIT;
struct strbuf prevfile = STRBUF_INIT;
int prevlocal;
@@ -2350,10 +2350,10 @@ struct http_object_request *new_http_object_request(const char *base_url,
freq = xcalloc(1, sizeof(*freq));
strbuf_init(&freq->tmpfile, 0);
- hashcpy(freq->sha1, sha1);
+ oidcpy(&freq->oid, oid);
freq->localfile = -1;
- loose_object_path(the_repository, &filename, sha1);
+ loose_object_path(the_repository, &filename, oid->hash);
strbuf_addf(&freq->tmpfile, "%s.temp", filename.buf);
strbuf_addf(&prevfile, "%s.prev", filename.buf);
@@ -2495,16 +2495,16 @@ int finish_http_object_request(struct http_object_request *freq)
}
git_inflate_end(&freq->stream);
- git_SHA1_Final(freq->real_sha1, &freq->c);
+ git_SHA1_Final(freq->real_oid.hash, &freq->c);
if (freq->zret != Z_STREAM_END) {
unlink_or_warn(freq->tmpfile.buf);
return -1;
}
- if (!hasheq(freq->sha1, freq->real_sha1)) {
+ if (!oideq(&freq->oid, &freq->real_oid)) {
unlink_or_warn(freq->tmpfile.buf);
return -1;
}
- loose_object_path(the_repository, &filename, freq->sha1);
+ loose_object_path(the_repository, &filename, freq->oid.hash);
freq->rename = finalize_object_file(freq->tmpfile.buf, filename.buf);
strbuf_release(&filename);
diff --git a/http.h b/http.h
index d305ca1..66c52b2 100644
--- a/http.h
+++ b/http.h
@@ -224,8 +224,8 @@ struct http_object_request {
CURLcode curl_result;
char errorstr[CURL_ERROR_SIZE];
long http_code;
- unsigned char sha1[20];
- unsigned char real_sha1[20];
+ struct object_id oid;
+ struct object_id real_oid;
git_SHA_CTX c;
git_zstream stream;
int zret;
@@ -234,7 +234,7 @@ struct http_object_request {
};
extern struct http_object_request *new_http_object_request(
- const char *base_url, unsigned char *sha1);
+ const char *base_url, const struct object_id *oid);
extern void process_http_object_request(struct http_object_request *freq);
extern int finish_http_object_request(struct http_object_request *freq);
extern void abort_http_object_request(struct http_object_request *freq);