Signed-off-by: Christian Couder <chriscool@xxxxxxxxxxxxx>
---
external-odb.c | 15 +++++++++++++++
external-odb.h | 2 ++
odb-helper.c | 41 +++++++++++++++++++++++++++++++++++++----
odb-helper.h | 3 +++
sha1_file.c | 2 ++
5 files changed, 59 insertions(+), 4 deletions(-)
diff --git a/external-odb.c b/external-odb.c
index 42978a3298..893937a7d4 100644
--- a/external-odb.c
+++ b/external-odb.c
@@ -127,3 +127,18 @@ int external_odb_for_each_object(each_external_object_fn fn, void *data)
}
return 0;
}
+
+int external_odb_write_object(const void *buf, size_t len,
+ const char *type, unsigned char *sha1)
+{
+ struct odb_helper *o;
+
+ external_odb_init();
+
+ for (o = helpers; o; o = o->next) {
+ int r = odb_helper_write_object(o, buf, len, type, sha1);
+ if (r <= 0)
+ return r;
+ }
+ return 1;
+}
diff --git a/external-odb.h b/external-odb.h
index cea8570a49..53879e900d 100644
--- a/external-odb.h
+++ b/external-odb.h
@@ -10,5 +10,7 @@ typedef int (*each_external_object_fn)(const unsigned char *sha1,
unsigned long size,
void *data);
int external_odb_for_each_object(each_external_object_fn, void *);
+int external_odb_write_object(const void *buf, size_t len,
+ const char *type, unsigned char *sha1);
#endif /* EXTERNAL_ODB_H */
diff --git a/odb-helper.c b/odb-helper.c
index d8ef5cbf4b..af7cc55ca2 100644
--- a/odb-helper.c
+++ b/odb-helper.c
@@ -33,9 +33,10 @@ static void prepare_helper_command(struct argv_array *argv, const char *cmd,
strbuf_release(&buf);
}
-__attribute__((format (printf,3,4)))
+__attribute__((format (printf,4,5)))
static int odb_helper_start(struct odb_helper *o,
struct odb_helper_cmd *cmd,
+ int use_stdin,
const char *fmt, ...)
{
va_list ap;
@@ -52,7 +53,10 @@ static int odb_helper_start(struct odb_helper *o,
cmd->child.argv = cmd->argv.argv;
cmd->child.use_shell = 1;
- cmd->child.no_stdin = 1;
+ if (use_stdin)
+ cmd->child.in = -1;
+ else
+ cmd->child.no_stdin = 1;
cmd->child.out = -1;
if (start_command(&cmd->child) < 0) {
@@ -121,7 +125,7 @@ static void odb_helper_load_have(struct odb_helper *o)
return;
o->have_valid = 1;
- if (odb_helper_start(o, &cmd, "have") < 0)
+ if (odb_helper_start(o, &cmd, 0, "have") < 0)
return;
fh = xfdopen(cmd.child.out, "r");
@@ -170,7 +174,7 @@ int odb_helper_fetch_object(struct odb_helper *o, const unsigned char *sha1,
if (!obj)
return -1;
- if (odb_helper_start(o, &cmd, "get %s", sha1_to_hex(sha1)) < 0)
+ if (odb_helper_start(o, &cmd, 0, "get %s", sha1_to_hex(sha1)) < 0)
return -1;
memset(&stream, 0, sizeof(stream));
@@ -258,3 +262,32 @@ int odb_helper_for_each_object(struct odb_helper *o,
return 0;
}
+
+int odb_helper_write_object(struct odb_helper *o,
+ const void *buf, size_t len,
+ const char *type, unsigned char *sha1)
+{
+ struct odb_helper_cmd cmd;
+
+ if (odb_helper_start(o, &cmd, 1, "put %s %"PRIuMAX" %s",
+ sha1_to_hex(sha1), (uintmax_t)len, type) < 0)
+ return -1;
+
+ do {
+ int w = xwrite(cmd.child.in, buf, len);
+ if (w < 0) {
+ error("unable to write to odb helper '%s': %s",
+ o->name, strerror(errno));
+ close(cmd.child.in);
+ close(cmd.child.out);
+ odb_helper_finish(o, &cmd);
+ return -1;
+ }
+ len -= w;
+ } while (len > 0);
+
+ close(cmd.child.in);
+ close(cmd.child.out);
+ odb_helper_finish(o, &cmd);
+ return 0;
+}
diff --git a/odb-helper.h b/odb-helper.h
index 8c3916d215..4e321195e8 100644
--- a/odb-helper.h
+++ b/odb-helper.h
@@ -25,5 +25,8 @@ int odb_helper_fetch_object(struct odb_helper *o, const unsigned char *sha1,
int fd);
int odb_helper_for_each_object(struct odb_helper *o,
each_external_object_fn, void *);
+int odb_helper_write_object(struct odb_helper *o,
+ const void *buf, size_t len,
+ const char *type, unsigned char *sha1);
#endif /* ODB_HELPER_H */
diff --git a/sha1_file.c b/sha1_file.c
index f87c59d711..8dd09334cf 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -3450,6 +3450,8 @@ int write_sha1_file(const void *buf, unsigned long len, const char *type, unsign
* it out into .git/objects/??/?{38} file.
*/
write_sha1_file_prepare(buf, len, type, sha1, hdr, &hdrlen);
+ if (!external_odb_write_object(buf, len, type, sha1))
+ return 0;
if (freshen_packed_object(sha1) || freshen_loose_object(sha1))
return 0;
return write_loose_object(sha1, hdr, hdrlen, buf, len, 0);
--
2.13.1.565.gbfcd7a9048
