To tell which blobs should be sent to the "magic" external odb,
let's require that the blobs be marked using the 'odb=magic'
attribute.
Signed-off-by: Christian Couder <chrisc...@tuxfamily.org>
---
external-odb.c | 25 ++++++++++++++++++++++---
external-odb.h | 3 ++-
sha1_file.c | 20 +++++++++++++++-----
t/t0400-external-odb.sh | 3 +++
t/t0410-transfer-e-odb.sh | 3 +++
t/t0420-transfer-http-e-odb.sh | 3 +++
t/t0470-read-object-http-e-odb.sh | 3 +++
t/t0480-read-object-have-http-e-odb.sh | 3 +++
8 files changed, 54 insertions(+), 9 deletions(-)
diff --git a/external-odb.c b/external-odb.c
index 50c1cec50b..e3a05e24e3 100644
--- a/external-odb.c
+++ b/external-odb.c
@@ -2,6 +2,7 @@
#include "external-odb.h"
#include "odb-helper.h"
#include "config.h"
+#include "attr.h"
static struct odb_helper *helpers;
static struct odb_helper **helpers_tail = &helpers;
@@ -165,19 +166,37 @@ int external_odb_get_object(const unsigned char *sha1)
return external_odb_do_get_object(sha1);
}
+static int has_odb_attrs(struct odb_helper *o, const char *path)
+{
+ static struct attr_check *check;
+
+ if (!check)
+ check = attr_check_initl("odb", NULL);
+
+ if (!git_check_attr(path, check)) {
+ const char *value = check->items[0].value;
+ return value ? !strcmp(o->name, value) : 0;
+ }
+ return 0;
+}
+
int external_odb_put_object(const void *buf, size_t len,
- const char *type, unsigned char *sha1)
+ const char *type, unsigned char *sha1,
+ const char *path)
{
struct odb_helper *o;
external_odb_init();
/* For now accept only blobs */
- if (strcmp(type, "blob"))
+ if (!path || strcmp(type, "blob"))
return 1;
for (o = helpers; o; o = o->next) {
- int r = odb_helper_put_object(o, buf, len, type, sha1);
+ int r;
+ if (!has_odb_attrs(o, path))
+ continue;
+ r = odb_helper_put_object(o, buf, len, type, sha1);
if (r <= 0)
return r;
}
diff --git a/external-odb.h b/external-odb.h
index 26bb931685..5a8936f417 100644
--- a/external-odb.h
+++ b/external-odb.h
@@ -7,6 +7,7 @@ extern int external_odb_has_object(const unsigned char *sha1);
extern int external_odb_get_object(const unsigned char *sha1);
extern int external_odb_get_direct(const unsigned char *sha1);
extern int external_odb_put_object(const void *buf, size_t len,
- const char *type, unsigned char *sha1);
+ const char *type, unsigned char *sha1,
+ const char *path);
#endif /* EXTERNAL_ODB_H */
diff --git a/sha1_file.c b/sha1_file.c
index 300029459f..d3f395e967 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -1696,7 +1696,9 @@ static int freshen_packed_object(const unsigned char
*sha1)
return 1;
}
-int write_sha1_file(const void *buf, unsigned long len, const char *type,
unsigned char *sha1)
+static int write_sha1_file_with_path(const void *buf, unsigned long len,
+ const char *type, unsigned char *sha1,
+ const char *path)
{
char hdr[32];
int hdrlen = sizeof(hdr);
@@ -1705,13 +1707,19 @@ 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_put_object(buf, len, type, sha1))
+ if (!external_odb_put_object(buf, len, type, sha1, path))
return 0;
if (freshen_packed_object(sha1) || freshen_loose_object(sha1))
return 0;
return write_loose_object(sha1, hdr, hdrlen, buf, len, 0);
}
+int write_sha1_file(const void *buf, unsigned long len,
+ const char *type, unsigned char *sha1)
+{
+ return write_sha1_file_with_path(buf, len, type, sha1, NULL);
+}
+
int hash_sha1_file_literally(const void *buf, unsigned long len, const char
*type,
struct object_id *oid, unsigned flags)
{
@@ -1832,7 +1840,8 @@ static int index_mem(struct object_id *oid, void *buf,
size_t size,
}
if (write_object)
- ret = write_sha1_file(buf, size, typename(type), oid->hash);
+ ret = write_sha1_file_with_path(buf, size, typename(type),
+ oid->hash, path);
else
ret = hash_sha1_file(buf, size, typename(type), oid->hash);
if (re_allocated)
@@ -1854,8 +1863,9 @@ static int index_stream_convert_blob(struct object_id
*oid, int fd,
get_safe_crlf(flags));
if (write_object)
- ret = write_sha1_file(sbuf.buf, sbuf.len, typename(OBJ_BLOB),
- oid->hash);
+ ret = write_sha1_file_with_path(sbuf.buf, sbuf.len,
+ typename(OBJ_BLOB),
+ oid->hash, path);
else
ret = hash_sha1_file(sbuf.buf, sbuf.len, typename(OBJ_BLOB),
oid->hash);
diff --git a/t/t0400-external-odb.sh b/t/t0400-external-odb.sh
index f924de870f..944b7bb28f 100755
--- a/t/t0400-external-odb.sh
+++ b/t/t0400-external-odb.sh
@@ -71,6 +71,9 @@ test_expect_success 'helper can add objects to alt repo' '
test_expect_success 'commit adds objects to alt repo' '
test_config odb.magic.scriptCommand "$HELPER" &&
+ echo "* odb=magic" >.gitattributes &&
+ GIT_NO_EXTERNAL_ODB=1 git add .gitattributes &&
+ GIT_NO_EXTERNAL_ODB=1 git commit -m "Add .gitattributes" &&
test_commit three &&
hash3=$(git ls-tree HEAD | grep three.t | cut -f1 | cut -d\ -f3) &&
content=$(git -C alt-repo show "$hash3") &&
diff --git a/t/t0410-transfer-e-odb.sh b/t/t0410-transfer-e-odb.sh
index 065ec7d759..fd3e37918c 100755
--- a/t/t0410-transfer-e-odb.sh
+++ b/t/t0410-transfer-e-odb.sh
@@ -111,6 +111,9 @@ test_expect_success 'setup other repo and its alternate
repo' '
'
test_expect_success 'new blobs are put in first object store' '
+ echo "* odb=magic" >.gitattributes &&
+ GIT_NO_EXTERNAL_ODB=1 git add .gitattributes &&
+ GIT_NO_EXTERNAL_ODB=1 git commit -m "Add .gitattributes" &&
test_commit one &&
hash1=$(git ls-tree HEAD | grep one.t | cut -f1 | cut -d\ -f3) &&
content=$(cd alt-repo1 && git show "$hash1") &&
diff --git a/t/t0420-transfer-http-e-odb.sh b/t/t0420-transfer-http-e-odb.sh
index f84fe950ec..d307af0457 100755
--- a/t/t0420-transfer-http-e-odb.sh
+++ b/t/t0420-transfer-http-e-odb.sh
@@ -94,6 +94,9 @@ test_expect_success 'can delete uploaded files' '
FILES_DIR="httpd/www/files"
test_expect_success 'new blobs are transfered to the http server' '
+ echo "* odb=magic" >.gitattributes &&
+ GIT_NO_EXTERNAL_ODB=1 git add .gitattributes &&
+ GIT_NO_EXTERNAL_ODB=1 git commit -m "Add .gitattributes" &&
test_commit one &&
hash1=$(git ls-tree HEAD | grep one.t | cut -f1 | cut -d\ -f3) &&
echo "$hash1-4-blob" >expected &&
diff --git a/t/t0470-read-object-http-e-odb.sh
b/t/t0470-read-object-http-e-odb.sh
index 774528c04f..d814a43d59 100755
--- a/t/t0470-read-object-http-e-odb.sh
+++ b/t/t0470-read-object-http-e-odb.sh
@@ -62,6 +62,9 @@ test_expect_success 'can delete uploaded files' '
FILES_DIR="httpd/www/files"
test_expect_success 'new blobs are transfered to the http server' '
+ echo "* odb=magic" >.gitattributes &&
+ GIT_NO_EXTERNAL_ODB=1 git add .gitattributes &&
+ GIT_NO_EXTERNAL_ODB=1 git commit -m "Add .gitattributes" &&
test_commit one &&
hash1=$(git ls-tree HEAD | grep one.t | cut -f1 | cut -d\ -f3) &&
echo "$hash1-4-blob" >expected &&
diff --git a/t/t0480-read-object-have-http-e-odb.sh
b/t/t0480-read-object-have-http-e-odb.sh
index 056a40f2bb..fe1fac5ef3 100755
--- a/t/t0480-read-object-have-http-e-odb.sh
+++ b/t/t0480-read-object-have-http-e-odb.sh
@@ -62,6 +62,9 @@ test_expect_success 'can delete uploaded files' '
FILES_DIR="httpd/www/files"
test_expect_success 'new blobs are transfered to the http server' '
+ echo "* odb=magic" >.gitattributes &&
+ GIT_NO_EXTERNAL_ODB=1 git add .gitattributes &&
+ GIT_NO_EXTERNAL_ODB=1 git commit -m "Add .gitattributes" &&
test_commit one &&
hash1=$(git ls-tree HEAD | grep one.t | cut -f1 | cut -d\ -f3) &&
echo "$hash1-4-blob" >expected &&
--
2.16.0.rc0.16.g82191dbc6c.dirty
