Merge branch 'ps/my-first-contribution-alphasort'

[thirdparty/git.git] / Documentation / gitremote-helpers.txt

diff --git a/Documentation/gitremote-helpers.txt b/Documentation/gitremote-helpers.txt
index 43f80c80683805f97a71220005af7a0e862b8cca..a5c3c04371205e0a3694d403b934ab43eacea0f7 100644 (file)
--- a/Documentation/gitremote-helpers.txt
+++ b/Documentation/gitremote-helpers.txt
@@ -297,9 +297,13 @@ Supported if the helper has the "option" capability.
        same batch are complete. Only objects which were reported
        in the output of 'list' with a sha1 may be fetched this way.
 +
-Optionally may output a 'lock <file>' line indicating a file under
-GIT_DIR/objects/pack which is keeping a pack until refs can be
-suitably updated.
+Optionally may output a 'lock <file>' line indicating the full path of
+a file under `$GIT_DIR/objects/pack` which is keeping a pack until
+refs can be suitably updated.  The path must end with `.keep`. This is
+a mechanism to name a <pack,idx,keep> tuple by giving only the keep
+component.  The kept pack will not be deleted by a concurrent repack,
+even though its objects may not be referenced until the fetch completes.
+The `.keep` file will be deleted at the conclusion of the fetch.
 +
 If option 'check-connectivity' is requested, the helper must output
 'connectivity-ok' if the clone is self-contained and connected.