@ -2760,6 +2760,182 @@ static int module_set_branch(int argc, const char **argv, const char *prefix)
@@ -2760,6 +2760,182 @@ static int module_set_branch(int argc, const char **argv, const char *prefix)
return !!ret;
}
struct add_data {
const char *prefix;
const char *branch;
const char *reference_path;
const char *sm_path;
const char *sm_name;
const char *repo;
const char *realrepo;
int depth;
unsigned int force: 1;
unsigned int quiet: 1;
unsigned int progress: 1;
unsigned int dissociate: 1;
};
#define ADD_DATA_INIT { .depth = -1 }
static void show_fetch_remotes(FILE *output, const char *sm_name, const char *git_dir_path)
{
struct child_process cp_remote = CHILD_PROCESS_INIT;
struct strbuf sb_remote_out = STRBUF_INIT;
cp_remote.git_cmd = 1;
strvec_pushf(&cp_remote.env_array,
"GIT_DIR=%s", git_dir_path);
strvec_push(&cp_remote.env_array, "GIT_WORK_TREE=.");
strvec_pushl(&cp_remote.args, "remote", "-v", NULL);
if (!capture_command(&cp_remote, &sb_remote_out, 0)) {
char *next_line;
char *line = sb_remote_out.buf;
while ((next_line = strchr(line, '\n')) != NULL) {
size_t len = next_line - line;
if (strip_suffix_mem(line, &len, " (fetch)"))
fprintf(output, " %.*s\n", (int)len, line);
line = next_line + 1;
}
}
strbuf_release(&sb_remote_out);
}
static int add_submodule(const struct add_data *add_data)
{
char *submod_gitdir_path;
struct module_clone_data clone_data = MODULE_CLONE_DATA_INIT;
/* perhaps the path already exists and is already a git repo, else clone it */
if (is_directory(add_data->sm_path)) {
struct strbuf sm_path = STRBUF_INIT;
strbuf_addstr(&sm_path, add_data->sm_path);
submod_gitdir_path = xstrfmt("%s/.git", add_data->sm_path);
if (is_nonbare_repository_dir(&sm_path))
printf(_("Adding existing repo at '%s' to the index\n"),
add_data->sm_path);
else
die(_("'%s' already exists and is not a valid git repo"),
add_data->sm_path);
strbuf_release(&sm_path);
free(submod_gitdir_path);
} else {
struct child_process cp = CHILD_PROCESS_INIT;
submod_gitdir_path = xstrfmt(".git/modules/%s", add_data->sm_name);
if (is_directory(submod_gitdir_path)) {
if (!add_data->force) {
fprintf(stderr, _("A git directory for '%s' is found "
"locally with remote(s):"),
add_data->sm_name);
show_fetch_remotes(stderr, add_data->sm_name,
submod_gitdir_path);
free(submod_gitdir_path);
die(_("If you want to reuse this local git "
"directory instead of cloning again from\n"
" %s\n"
"use the '--force' option. If the local git "
"directory is not the correct repo\n"
"or if you are unsure what this means, choose "
"another name with the '--name' option.\n"),
add_data->realrepo);
} else {
printf(_("Reactivating local git directory for "
"submodule '%s'\n"), add_data->sm_name);
}
}
free(submod_gitdir_path);
clone_data.prefix = add_data->prefix;
clone_data.path = add_data->sm_path;
clone_data.name = add_data->sm_name;
clone_data.url = add_data->realrepo;
clone_data.quiet = add_data->quiet;
clone_data.progress = add_data->progress;
if (add_data->reference_path)
string_list_append(&clone_data.reference,
xstrdup(add_data->reference_path));
clone_data.dissociate = add_data->dissociate;
if (add_data->depth >= 0)
clone_data.depth = xstrfmt("%d", add_data->depth);
if (clone_submodule(&clone_data))
return -1;
prepare_submodule_repo_env(&cp.env_array);
cp.git_cmd = 1;
cp.dir = add_data->sm_path;
strvec_pushl(&cp.args, "checkout", "-f", "-q", NULL);
if (add_data->branch) {
strvec_pushl(&cp.args, "-B", add_data->branch, NULL);
strvec_pushf(&cp.args, "origin/%s", add_data->branch);
}
if (run_command(&cp))
die(_("unable to checkout submodule '%s'"), add_data->sm_path);
}
return 0;
}
static int add_clone(int argc, const char **argv, const char *prefix)
{
int force = 0, quiet = 0, dissociate = 0, progress = 0;
struct add_data add_data = ADD_DATA_INIT;
struct option options[] = {
OPT_STRING('b', "branch", &add_data.branch,
N_("branch"),
N_("branch of repository to checkout on cloning")),
OPT_STRING(0, "prefix", &prefix,
N_("path"),
N_("alternative anchor for relative paths")),
OPT_STRING(0, "path", &add_data.sm_path,
N_("path"),
N_("where the new submodule will be cloned to")),
OPT_STRING(0, "name", &add_data.sm_name,
N_("string"),
N_("name of the new submodule")),
OPT_STRING(0, "url", &add_data.realrepo,
N_("string"),
N_("url where to clone the submodule from")),
OPT_STRING(0, "reference", &add_data.reference_path,
N_("repo"),
N_("reference repository")),
OPT_BOOL(0, "dissociate", &dissociate,
N_("use --reference only while cloning")),
OPT_INTEGER(0, "depth", &add_data.depth,
N_("depth for shallow clones")),
OPT_BOOL(0, "progress", &progress,
N_("force cloning progress")),
OPT__FORCE(&force, N_("allow adding an otherwise ignored submodule path"),
PARSE_OPT_NOCOMPLETE),
OPT__QUIET(&quiet, "suppress output for cloning a submodule"),
OPT_END()
};
const char *const usage[] = {
N_("git submodule--helper add-clone [<options>...] "
"--url <url> --path <path> --name <name>"),
NULL
};
argc = parse_options(argc, argv, prefix, options, usage, 0);
if (argc != 0)
usage_with_options(usage, options);
add_data.prefix = prefix;
add_data.progress = !!progress;
add_data.dissociate = !!dissociate;
add_data.force = !!force;
add_data.quiet = !!quiet;
if (add_submodule(&add_data))
return 1;
return 0;
}
#define SUPPORT_SUPER_PREFIX (1<<0)
struct cmd_struct {
@ -2772,6 +2948,7 @@ static struct cmd_struct commands[] = {
@@ -2772,6 +2948,7 @@ static struct cmd_struct commands[] = {
{"list", module_list, 0},
{"name", module_name, 0},
{"clone", module_clone, 0},
{"add-clone", add_clone, 0},
{"update-module-mode", module_update_module_mode, 0},
{"update-clone", update_clone, 0},
{"ensure-core-worktree", ensure_core_worktree, 0},
Atharva Raykar
4 years ago
committed by