From: Markus <masmiseim@xxxxxx>
Simplify cloning repositories with submodules when the option
submodules.recurse is set by the user. This makes it transparent to the
user if submodules are used. The user doesn’t have to know if he has to add
an extra parameter to get the full project including the used submodules.
This makes clone behave identical to other commands like fetch, pull,
checkout, ... which include the submodules automatically if this option is
set.
It is implemented analog to the pull command by using an own config
function instead of using just the default config. In contrast to the pull
command, the submodule.recurse state is saved as an array of strings as it
can take an optionally pathspec argument which describes which submodules
should be recursively initialized and cloned. To recursively initialize and
clone all submodules a pathspec of "." has to be used.
The regression test is simplified compared to the test for "git clone
--recursive" as the general functionality is already checked there.
Signed-off-by: Markus Klein <masmiseim@xxxxxx>
---
Add the usage of the submodules.recurse parameter on clone
I try to finish the pullrequest #573 from Maddimax. This adds the usage
of the submodules.recurse parameter on clone
Published-As: https://github.com/gitgitgadget/git/releases/tag/pr-git-695%2FMasmiseim36%2Fdev%2FCloneWithSubmodule-v1
Fetch-It-Via: git fetch https://github.com/gitgitgadget/git pr-git-695/Masmiseim36/dev/CloneWithSubmodule-v1
Pull-Request: https://github.com/git/git/pull/695
builtin/clone.c | 16 +++++++++++++++-
t/t7407-submodule-foreach.sh | 11 +++++++++++
2 files changed, 26 insertions(+), 1 deletion(-)
diff --git a/builtin/clone.c b/builtin/clone.c
index 0fc89ae2b9..21b9d927a2 100644
--- a/builtin/clone.c
+++ b/builtin/clone.c
@@ -26,6 +26,8 @@
#include "dir-iterator.h"
#include "iterator.h"
#include "sigchain.h"
+#include "submodule-config.h"
+#include "submodule.h"
#include "branch.h"
#include "remote.h"
#include "run-command.h"
@@ -929,6 +931,18 @@ static int path_exists(const char *path)
return !stat(path, &sb);
}
+/**
+ * Read config variables.
+ */
+static int git_clone_config(const char *var, const char *value, void *cb)
+{
+ if (!strcmp(var, "submodule.recurse") && git_config_bool(var, value)) {
+ string_list_append(&option_recurse_submodules, "true");
+ return 0;
+ }
+ return git_default_config(var, value, cb);
+}
+
int cmd_clone(int argc, const char **argv, const char *prefix)
{
int is_bundle = 0, is_local;
@@ -1103,7 +1117,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
write_config(&option_config);
- git_config(git_default_config, NULL);
+ git_config(git_clone_config, NULL);
if (option_bare) {
if (option_mirror)
diff --git a/t/t7407-submodule-foreach.sh b/t/t7407-submodule-foreach.sh
index 6b2aa917e1..44b32f7b27 100755
--- a/t/t7407-submodule-foreach.sh
+++ b/t/t7407-submodule-foreach.sh
@@ -383,6 +383,17 @@ test_expect_success 'use "update --recursive nested1" to checkout all submodules
git rev-parse --resolve-git-dir nested1/nested2/nested3/submodule/.git
)
'
+test_expect_success 'use "git clone" with submodule.recurse=true to checkout all submodules' '
+ git clone -c submodule.recurse=true super clone7 &&
+ (
+ git -C clone7 rev-parse --resolve-git-dir .git --resolve-git-dir nested1/nested2/nested3/submodule/.git >actual &&
+ cat >expect <<-EOF &&
+ .git
+ $(pwd)/clone7/.git/modules/nested1/modules/nested2/modules/nested3/modules/submodule
+ EOF
+ test_cmp expect actual
+ )
+'
test_expect_success 'command passed to foreach retains notion of stdin' '
(
base-commit: d0654dc308b0ba76dd8ed7bbb33c8d8f7aacd783
--
gitgitgadget
