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-rw-r--r--Documentation/technical/api-sha1-array.txt8
-rw-r--r--Documentation/technical/api-submodule-config.txt14
-rw-r--r--Documentation/technical/pack-protocol.txt4
-rw-r--r--Documentation/technical/protocol-capabilities.txt25
4 files changed, 43 insertions, 8 deletions
diff --git a/Documentation/technical/api-sha1-array.txt b/Documentation/technical/api-sha1-array.txt
index 3e75497a37..dcc52943a5 100644
--- a/Documentation/technical/api-sha1-array.txt
+++ b/Documentation/technical/api-sha1-array.txt
@@ -38,16 +38,20 @@ Functions
`sha1_array_for_each_unique`::
Efficiently iterate over each unique element of the list,
executing the callback function for each one. If the array is
- not sorted, this function has the side effect of sorting it.
+ not sorted, this function has the side effect of sorting it. If
+ the callback returns a non-zero value, the iteration ends
+ immediately and the callback's return is propagated; otherwise,
+ 0 is returned.
Examples
--------
-----------------------------------------
-void print_callback(const unsigned char sha1[20],
+int print_callback(const unsigned char sha1[20],
void *data)
{
printf("%s\n", sha1_to_hex(sha1));
+ return 0; /* always continue */
}
void some_func(void)
diff --git a/Documentation/technical/api-submodule-config.txt b/Documentation/technical/api-submodule-config.txt
index 941fa178dd..3dce003fda 100644
--- a/Documentation/technical/api-submodule-config.txt
+++ b/Documentation/technical/api-submodule-config.txt
@@ -47,16 +47,20 @@ Functions
Can be passed to the config parsing infrastructure to parse
local (worktree) submodule configurations.
-`const struct submodule *submodule_from_path(const unsigned char *commit_sha1, const char *path)`::
+`const struct submodule *submodule_from_path(const unsigned char *treeish_name, const char *path)`::
- Lookup values for one submodule by its commit_sha1 and path.
+ Given a tree-ish in the superproject and a path, return the
+ submodule that is bound at the path in the named tree.
-`const struct submodule *submodule_from_name(const unsigned char *commit_sha1, const char *name)`::
+`const struct submodule *submodule_from_name(const unsigned char *treeish_name, const char *name)`::
The same as above but lookup by name.
-If given the null_sha1 as commit_sha1 the local configuration of a
-submodule will be returned (e.g. consolidated values from local git
+Whenever a submodule configuration is parsed in `parse_submodule_config_option`
+via e.g. `gitmodules_config()`, it will overwrite the null_sha1 entry.
+So in the normal case, when HEAD:.gitmodules is parsed first and then overlayed
+with the repository configuration, the null_sha1 entry contains the local
+configuration of a submodule (e.g. consolidated values from local git
configuration and the .gitmodules file in the worktree).
For an example usage see test-submodule-config.c.
diff --git a/Documentation/technical/pack-protocol.txt b/Documentation/technical/pack-protocol.txt
index 736f3894a8..c59ac9936a 100644
--- a/Documentation/technical/pack-protocol.txt
+++ b/Documentation/technical/pack-protocol.txt
@@ -219,7 +219,9 @@ out of what the server said it could do with the first 'want' line.
shallow-line = PKT-LINE("shallow" SP obj-id)
- depth-request = PKT-LINE("deepen" SP depth)
+ depth-request = PKT-LINE("deepen" SP depth) /
+ PKT-LINE("deepen-since" SP timestamp) /
+ PKT-LINE("deepen-not" SP ref)
first-want = PKT-LINE("want" SP obj-id SP capability-list)
additional-want = PKT-LINE("want" SP obj-id)
diff --git a/Documentation/technical/protocol-capabilities.txt b/Documentation/technical/protocol-capabilities.txt
index 4c28d3a8ae..26dcc6f502 100644
--- a/Documentation/technical/protocol-capabilities.txt
+++ b/Documentation/technical/protocol-capabilities.txt
@@ -179,6 +179,31 @@ This capability adds "deepen", "shallow" and "unshallow" commands to
the fetch-pack/upload-pack protocol so clients can request shallow
clones.
+deepen-since
+------------
+
+This capability adds "deepen-since" command to fetch-pack/upload-pack
+protocol so the client can request shallow clones that are cut at a
+specific time, instead of depth. Internally it's equivalent of doing
+"rev-list --max-age=<timestamp>" on the server side. "deepen-since"
+cannot be used with "deepen".
+
+deepen-not
+----------
+
+This capability adds "deepen-not" command to fetch-pack/upload-pack
+protocol so the client can request shallow clones that are cut at a
+specific revision, instead of depth. Internally it's equivalent of
+doing "rev-list --not <rev>" on the server side. "deepen-not"
+cannot be used with "deepen", but can be used with "deepen-since".
+
+deepen-relative
+---------------
+
+If this capability is requested by the client, the semantics of
+"deepen" command is changed. The "depth" argument is the depth from
+the current shallow boundary, instead of the depth from remote refs.
+
no-progress
-----------