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git: --no-lazy-fetch option

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Sometimes, especially during tests of low level machinery, it is
handy to have a way to disable lazy fetching of objects.  This
allows us to say, for example, "git cat-file -e <object-name>", to
see if the object is locally available.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Junio C Hamano
2024-02-08 15:17:31 -08:00
parent 564d0252ca
commit c784b0a5b9
2 changed files with 8 additions and 0 deletions
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5
Documentation/git.txt
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@@ -177,6 +177,11 @@ If you just want to run git as if it was started in `<path>` then use
Do not use replacement refs to replace Git objects. See Do not use replacement refs to replace Git objects. See
linkgit:git-replace[1] for more information. linkgit:git-replace[1] for more information.
--no-lazy-fetch::
Do not fetch missing objects from the promisor remote on
demand. Useful together with `git cat-file -e <object>` to
see if the object is locally available.
--literal-pathspecs:: --literal-pathspecs::
Treat pathspecs literally (i.e. no globbing, no pathspec magic). Treat pathspecs literally (i.e. no globbing, no pathspec magic).
This is equivalent to setting the `GIT_LITERAL_PATHSPECS` environment This is equivalent to setting the `GIT_LITERAL_PATHSPECS` environment

3
git.c
View File

@@ -4,6 +4,7 @@
#include "exec-cmd.h" #include "exec-cmd.h"
#include "gettext.h" #include "gettext.h"
#include "help.h" #include "help.h"
#include "object-file.h"
#include "pager.h" #include "pager.h"
#include "read-cache-ll.h" #include "read-cache-ll.h"
#include "run-command.h" #include "run-command.h"
@@ -186,6 +187,8 @@ static int handle_options(const char ***argv, int *argc, int *envchanged)
use_pager = 0; use_pager = 0;
if (envchanged) if (envchanged)
*envchanged = 1; *envchanged = 1;
} else if (!strcmp(cmd, "--no-lazy-fetch")) {
fetch_if_missing = 0;
} else if (!strcmp(cmd, "--no-replace-objects")) { } else if (!strcmp(cmd, "--no-replace-objects")) {
disable_replace_refs(); disable_replace_refs();
setenv(NO_REPLACE_OBJECTS_ENVIRONMENT, "1", 1); setenv(NO_REPLACE_OBJECTS_ENVIRONMENT, "1", 1);