submodule: port submodule subcommand 'status' from shell to C

diff --git a/Documentation/git-clone.txt b/Documentation/git-clone.txt
index 30052cce49947914f71b16aa0474bfaa36d13b09..83c8e9b394a3a83639852210e2f6e237a0077ed2 100644 (file)
--- a/Documentation/git-clone.txt
+++ b/Documentation/git-clone.txt
@@ -13,7 +13,7 @@ SYNOPSIS
          [-l] [-s] [--no-hardlinks] [-q] [-n] [--bare] [--mirror]
          [-o <name>] [-b <name>] [-u <upload-pack>] [--reference <repository>]
          [--dissociate] [--separate-git-dir <git dir>]
-         [--depth <depth>] [--[no-]single-branch]
+         [--depth <depth>] [--[no-]single-branch] [--no-tags]
          [--recurse-submodules] [--[no-]shallow-submodules]
          [--jobs <n>] [--] <repository> [<directory>]
 
@@ -215,6 +215,18 @@ objects from the source repository into a pack in the cloned repository.
        branch when `--single-branch` clone was made, no remote-tracking
        branch is created.
 
+--no-tags::
+       Don't clone any tags, and set
+       `remote.<remote>.tagOpt=--no-tags` in the config, ensuring
+       that future `git pull` and `git fetch` operations won't follow
+       any tags. Subsequent explicit tag fetches will still work,
+       (see linkgit:git-fetch[1]).
++
+Can be used in conjunction with `--single-branch` to clone and
+maintain a branch with no references other than a single cloned
+branch. This is useful e.g. to maintain minimal clones of the default
+branch of some repository for search indexing.
+
 --recurse-submodules[=<pathspec]::
        After the clone is created, initialize and clone submodules
        within based on the provided pathspec.  If no pathspec is