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| author | Li Linchao <lilinchao@oschina.cn> | 2021-04-01 12:46:59 +0200 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2021-04-01 21:58:58 +0200 |
| commit | 4fe788b1b0ee6150173580d8fa70e7d5788cf7d3 (patch) | |
| tree | 6fb69c5ec68dcfa0bf1e0887726a99cc8749dfa5 /transport.h | |
| parent | Sync with v2.31.1 (diff) | |
| download | git-4fe788b1b0ee6150173580d8fa70e7d5788cf7d3.tar.xz git-4fe788b1b0ee6150173580d8fa70e7d5788cf7d3.zip | |
builtin/clone.c: add --reject-shallow option
In some scenarios, users may want more history than the repository
offered for cloning, which happens to be a shallow repository, can
give them. But because users don't know it is a shallow repository
until they download it to local, we may want to refuse to clone
this kind of repository, without creating any unnecessary files.
The '--depth=x' option cannot be used as a solution; the source may
be deep enough to give us 'x' commits when cloned, but the user may
later need to deepen the history to arbitrary depth.
Teach '--reject-shallow' option to "git clone" to abort as soon as
we find out that we are cloning from a shallow repository.
Signed-off-by: Li Linchao <lilinchao@oschina.cn>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'transport.h')
| -rw-r--r-- | transport.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/transport.h b/transport.h index 24e15799e7..4d5db0a7f2 100644 --- a/transport.h +++ b/transport.h @@ -14,6 +14,7 @@ struct git_transport_options { unsigned check_self_contained_and_connected : 1; unsigned self_contained_and_connected : 1; unsigned update_shallow : 1; + unsigned reject_shallow : 1; unsigned deepen_relative : 1; /* see documentation of corresponding flag in fetch-pack.h */ @@ -194,6 +195,9 @@ void transport_check_allowed(const char *type); /* Aggressively fetch annotated tags if possible */ #define TRANS_OPT_FOLLOWTAGS "followtags" +/* Reject shallow repo transport */ +#define TRANS_OPT_REJECT_SHALLOW "rejectshallow" + /* Accept refs that may update .git/shallow without --depth */ #define TRANS_OPT_UPDATE_SHALLOW "updateshallow" |