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Merge branch 'sb/submodule-embed-gitdir'

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A new submodule helper "git submodule embedgitdirs" to make it
easier to move embedded .git/ directory for submodules in a
superproject to .git/modules/ (and point the latter with the former
that is turned into a "gitdir:" file) has been added.

* sb/submodule-embed-gitdir:
  worktree: initialize return value for submodule_uses_worktrees
  submodule: add absorb-git-dir function
  move connect_work_tree_and_git_dir to dir.h
  worktree: check if a submodule uses worktrees
  test-lib-functions.sh: teach test_commit -C <dir>
  submodule helper: support super prefix
  submodule: use absolute path for computing relative path connecting
This commit is contained in:
Junio C Hamano
2017-01-10 15:24:27 -08:00
parent 2ced5f2c2d 7c4be458b1
commit da2b74eeec
12 changed files with 399 additions and 43 deletions
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69
builtin/submodule--helper.c
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@ -1091,21 +1091,62 @@ static int resolve_remote_submodule_branch(int argc, const char **argv,
return 0;
}
static int absorb_git_dirs(int argc, const char **argv, const char *prefix)
{
int i;
struct pathspec pathspec;
struct module_list list = MODULE_LIST_INIT;
unsigned flags = ABSORB_GITDIR_RECURSE_SUBMODULES;
struct option embed_gitdir_options[] = {
OPT_STRING(0, "prefix", &prefix,
N_("path"),
N_("path into the working tree")),
OPT_BIT(0, "--recursive", &flags, N_("recurse into submodules"),
ABSORB_GITDIR_RECURSE_SUBMODULES),
OPT_END()
};
const char *const git_submodule_helper_usage[] = {
N_("git submodule--helper embed-git-dir [<path>...]"),
NULL
};
argc = parse_options(argc, argv, prefix, embed_gitdir_options,
git_submodule_helper_usage, 0);
gitmodules_config();
git_config(submodule_config, NULL);
if (module_list_compute(argc, argv, prefix, &pathspec, &list) < 0)
return 1;
for (i = 0; i < list.nr; i++)
absorb_git_dir_into_superproject(prefix,
list.entries[i]->name, flags);
return 0;
}
#define SUPPORT_SUPER_PREFIX (1<<0)
struct cmd_struct {
const char *cmd;
int (*fn)(int, const char **, const char *);
unsigned option;
};
static struct cmd_struct commands[] = {
{"list", module_list},
{"name", module_name},
{"clone", module_clone},
{"update-clone", update_clone},
{"relative-path", resolve_relative_path},
{"resolve-relative-url", resolve_relative_url},
{"resolve-relative-url-test", resolve_relative_url_test},
{"init", module_init},
{"remote-branch", resolve_remote_submodule_branch}
{"list", module_list, 0},
{"name", module_name, 0},
{"clone", module_clone, 0},
{"update-clone", update_clone, 0},
{"relative-path", resolve_relative_path, 0},
{"resolve-relative-url", resolve_relative_url, 0},
{"resolve-relative-url-test", resolve_relative_url_test, 0},
{"init", module_init, 0},
{"remote-branch", resolve_remote_submodule_branch, 0},
{"absorb-git-dirs", absorb_git_dirs, SUPPORT_SUPER_PREFIX},
};
int cmd_submodule__helper(int argc, const char **argv, const char *prefix)
@ -1115,9 +1156,15 @@ int cmd_submodule__helper(int argc, const char **argv, const char *prefix)
die(_("submodule--helper subcommand must be "
"called with a subcommand"));
for (i = 0; i < ARRAY_SIZE(commands); i++)
if (!strcmp(argv[1], commands[i].cmd))
for (i = 0; i < ARRAY_SIZE(commands); i++) {
if (!strcmp(argv[1], commands[i].cmd)) {
if (get_super_prefix() &&
!(commands[i].option & SUPPORT_SUPER_PREFIX))
die(_("%s doesn't support --super-prefix"),
commands[i].cmd);
return commands[i].fn(argc - 1, argv + 1, prefix);
}
}
die(_("'%s' is not a valid submodule--helper "
"subcommand"), argv[1]);