* NEEDSWORK: This works incorrectly on the domain and protocol part.
* remote_url url outcome expectation
* http://a.com/b ../c http://a.com/c as is
+ * http://a.com/b/ ../c http://a.com/c same as previous line, but
+ * ignore trailing slash in url
* http://a.com/b ../../c http://c error out
* http://a.com/b ../../../c http:/c error out
* http://a.com/b ../../../../c http:c error out
struct strbuf sb = STRBUF_INIT;
size_t len = strlen(remoteurl);
- if (is_dir_sep(remoteurl[len]))
- remoteurl[len] = '\0';
+ if (is_dir_sep(remoteurl[len-1]))
+ remoteurl[len-1] = '\0';
if (!url_is_local_not_ssh(remoteurl) || is_absolute_path(remoteurl))
is_relative = 0;
}
strbuf_reset(&sb);
strbuf_addf(&sb, "%s%s%s", remoteurl, colonsep ? ":" : "/", url);
+ if (ends_with(url, "/"))
+ strbuf_setlen(&sb, sb.len - 1);
free(remoteurl);
if (starts_with_dot_slash(sb.buf))
if (ce_stage(ce))
printf("%06o %s U\t", ce->ce_mode, sha1_to_hex(null_sha1));
else
- printf("%06o %s %d\t", ce->ce_mode, sha1_to_hex(ce->sha1), ce_stage(ce));
+ printf("%06o %s %d\t", ce->ce_mode,
+ oid_to_hex(&ce->oid), ce_stage(ce));
utf8_fprintf(stdout, "%s\n", ce->name);
}
/* Only loads from .gitmodules, no overlay with .git/config */
gitmodules_config();
- if (prefix) {
- strbuf_addf(&sb, "%s%s", prefix, path);
+ if (prefix && get_super_prefix())
+ die("BUG: cannot have prefix and superprefix");
+ else if (prefix)
+ displaypath = xstrdup(relative_path(path, prefix, &sb));
+ else if (get_super_prefix()) {
+ strbuf_addf(&sb, "%s%s", get_super_prefix(), path);
displaypath = strbuf_detach(&sb, NULL);
} else
displaypath = xstrdup(path);
int i;
struct option module_init_options[] = {
- OPT_STRING(0, "prefix", &prefix,
- N_("path"),
- N_("alternative anchor for relative paths")),
OPT__QUIET(&quiet, N_("Suppress output for initializing a submodule")),
OPT_END()
};
}
static int clone_submodule(const char *path, const char *gitdir, const char *url,
- const char *depth, const char *reference, int quiet)
+ const char *depth, struct string_list *reference,
+ int quiet, int progress)
{
struct child_process cp = CHILD_PROCESS_INIT;
argv_array_push(&cp.args, "--no-checkout");
if (quiet)
argv_array_push(&cp.args, "--quiet");
+ if (progress)
+ argv_array_push(&cp.args, "--progress");
if (depth && *depth)
argv_array_pushl(&cp.args, "--depth", depth, NULL);
- if (reference && *reference)
- argv_array_pushl(&cp.args, "--reference", reference, NULL);
+ if (reference->nr) {
+ struct string_list_item *item;
+ for_each_string_list_item(item, reference)
+ argv_array_pushl(&cp.args, "--reference",
+ item->string, NULL);
+ }
if (gitdir && *gitdir)
argv_array_pushl(&cp.args, "--separate-git-dir", gitdir, NULL);
return run_command(&cp);
}
+struct submodule_alternate_setup {
+ const char *submodule_name;
+ enum SUBMODULE_ALTERNATE_ERROR_MODE {
+ SUBMODULE_ALTERNATE_ERROR_DIE,
+ SUBMODULE_ALTERNATE_ERROR_INFO,
+ SUBMODULE_ALTERNATE_ERROR_IGNORE
+ } error_mode;
+ struct string_list *reference;
+};
+#define SUBMODULE_ALTERNATE_SETUP_INIT { NULL, \
+ SUBMODULE_ALTERNATE_ERROR_IGNORE, NULL }
+
+static int add_possible_reference_from_superproject(
+ struct alternate_object_database *alt, void *sas_cb)
+{
+ struct submodule_alternate_setup *sas = sas_cb;
+
+ /*
+ * If the alternate object store is another repository, try the
+ * standard layout with .git/(modules/<name>)+/objects
+ */
+ if (ends_with(alt->path, "/objects")) {
+ char *sm_alternate;
+ struct strbuf sb = STRBUF_INIT;
+ struct strbuf err = STRBUF_INIT;
+ strbuf_add(&sb, alt->path, strlen(alt->path) - strlen("objects"));
+
+ /*
+ * We need to end the new path with '/' to mark it as a dir,
+ * otherwise a submodule name containing '/' will be broken
+ * as the last part of a missing submodule reference would
+ * be taken as a file name.
+ */
+ strbuf_addf(&sb, "modules/%s/", sas->submodule_name);
+
+ sm_alternate = compute_alternate_path(sb.buf, &err);
+ if (sm_alternate) {
+ string_list_append(sas->reference, xstrdup(sb.buf));
+ free(sm_alternate);
+ } else {
+ switch (sas->error_mode) {
+ case SUBMODULE_ALTERNATE_ERROR_DIE:
+ die(_("submodule '%s' cannot add alternate: %s"),
+ sas->submodule_name, err.buf);
+ case SUBMODULE_ALTERNATE_ERROR_INFO:
+ fprintf(stderr, _("submodule '%s' cannot add alternate: %s"),
+ sas->submodule_name, err.buf);
+ case SUBMODULE_ALTERNATE_ERROR_IGNORE:
+ ; /* nothing */
+ }
+ }
+ strbuf_release(&sb);
+ }
+
+ return 0;
+}
+
+static void prepare_possible_alternates(const char *sm_name,
+ struct string_list *reference)
+{
+ char *sm_alternate = NULL, *error_strategy = NULL;
+ struct submodule_alternate_setup sas = SUBMODULE_ALTERNATE_SETUP_INIT;
+
+ git_config_get_string("submodule.alternateLocation", &sm_alternate);
+ if (!sm_alternate)
+ return;
+
+ git_config_get_string("submodule.alternateErrorStrategy", &error_strategy);
+
+ if (!error_strategy)
+ error_strategy = xstrdup("die");
+
+ sas.submodule_name = sm_name;
+ sas.reference = reference;
+ if (!strcmp(error_strategy, "die"))
+ sas.error_mode = SUBMODULE_ALTERNATE_ERROR_DIE;
+ else if (!strcmp(error_strategy, "info"))
+ sas.error_mode = SUBMODULE_ALTERNATE_ERROR_INFO;
+ else if (!strcmp(error_strategy, "ignore"))
+ sas.error_mode = SUBMODULE_ALTERNATE_ERROR_IGNORE;
+ else
+ die(_("Value '%s' for submodule.alternateErrorStrategy is not recognized"), error_strategy);
+
+ if (!strcmp(sm_alternate, "superproject"))
+ foreach_alt_odb(add_possible_reference_from_superproject, &sas);
+ else if (!strcmp(sm_alternate, "no"))
+ ; /* do nothing */
+ else
+ die(_("Value '%s' for submodule.alternateLocation is not recognized"), sm_alternate);
+
+ free(sm_alternate);
+ free(error_strategy);
+}
+
static int module_clone(int argc, const char **argv, const char *prefix)
{
- const char *name = NULL, *url = NULL;
- const char *reference = NULL, *depth = NULL;
+ const char *name = NULL, *url = NULL, *depth = NULL;
int quiet = 0;
+ int progress = 0;
FILE *submodule_dot_git;
char *p, *path = NULL, *sm_gitdir;
struct strbuf rel_path = STRBUF_INIT;
struct strbuf sb = STRBUF_INIT;
+ struct string_list reference = STRING_LIST_INIT_NODUP;
+ char *sm_alternate = NULL, *error_strategy = NULL;
struct option module_clone_options[] = {
OPT_STRING(0, "prefix", &prefix,
OPT_STRING(0, "url", &url,
N_("string"),
N_("url where to clone the submodule from")),
- OPT_STRING(0, "reference", &reference,
- N_("string"),
+ OPT_STRING_LIST(0, "reference", &reference,
+ N_("repo"),
N_("reference repository")),
OPT_STRING(0, "depth", &depth,
N_("string"),
N_("depth for shallow clones")),
OPT__QUIET(&quiet, "Suppress output for cloning a submodule"),
+ OPT_BOOL(0, "progress", &progress,
+ N_("force cloning progress")),
OPT_END()
};
if (!file_exists(sm_gitdir)) {
if (safe_create_leading_directories_const(sm_gitdir) < 0)
die(_("could not create directory '%s'"), sm_gitdir);
- if (clone_submodule(path, sm_gitdir, url, depth, reference, quiet))
+
+ prepare_possible_alternates(name, &reference);
+
+ if (clone_submodule(path, sm_gitdir, url, depth, &reference,
+ quiet, progress))
die(_("clone of '%s' into submodule path '%s' failed"),
url, path);
} else {
die(_("could not get submodule directory for '%s'"), path);
git_config_set_in_file(p, "core.worktree",
relative_path(path, sm_gitdir, &rel_path));
+
+ /* setup alternateLocation and alternateErrorStrategy in the cloned submodule if needed */
+ git_config_get_string("submodule.alternateLocation", &sm_alternate);
+ if (sm_alternate)
+ git_config_set_in_file(p, "submodule.alternateLocation",
+ sm_alternate);
+ git_config_get_string("submodule.alternateErrorStrategy", &error_strategy);
+ if (error_strategy)
+ git_config_set_in_file(p, "submodule.alternateErrorStrategy",
+ error_strategy);
+
+ free(sm_alternate);
+ free(error_strategy);
+
strbuf_release(&sb);
strbuf_release(&rel_path);
free(sm_gitdir);
struct submodule_update_strategy update;
/* configuration parameters which are passed on to the children */
+ int progress;
int quiet;
int recommend_shallow;
- const char *reference;
+ struct string_list references;
const char *depth;
const char *recursive_prefix;
const char *prefix;
int failed_clones_nr, failed_clones_alloc;
};
#define SUBMODULE_UPDATE_CLONE_INIT {0, MODULE_LIST_INIT, 0, \
- SUBMODULE_UPDATE_STRATEGY_INIT, 0, -1, NULL, NULL, NULL, NULL, \
+ SUBMODULE_UPDATE_STRATEGY_INIT, 0, 0, -1, STRING_LIST_INIT_DUP, \
+ NULL, NULL, NULL, \
STRING_LIST_INIT_DUP, 0, NULL, 0, 0}
strbuf_reset(&sb);
strbuf_addf(&sb, "%06o %s %d %d\t%s\n", ce->ce_mode,
- sha1_to_hex(ce->sha1), ce_stage(ce),
+ oid_to_hex(&ce->oid), ce_stage(ce),
needs_cloning, ce->name);
string_list_append(&suc->projectlines, sb.buf);
child->err = -1;
argv_array_push(&child->args, "submodule--helper");
argv_array_push(&child->args, "clone");
+ if (suc->progress)
+ argv_array_push(&child->args, "--progress");
if (suc->quiet)
argv_array_push(&child->args, "--quiet");
if (suc->prefix)
argv_array_pushl(&child->args, "--path", sub->path, NULL);
argv_array_pushl(&child->args, "--name", sub->name, NULL);
argv_array_pushl(&child->args, "--url", url, NULL);
- if (suc->reference)
- argv_array_push(&child->args, suc->reference);
+ if (suc->references.nr) {
+ struct string_list_item *item;
+ for_each_string_list_item(item, &suc->references)
+ argv_array_pushl(&child->args, "--reference", item->string, NULL);
+ }
if (suc->depth)
argv_array_push(&child->args, suc->depth);
OPT_STRING(0, "update", &update,
N_("string"),
N_("rebase, merge, checkout or none")),
- OPT_STRING(0, "reference", &suc.reference, N_("repo"),
+ OPT_STRING_LIST(0, "reference", &suc.references, N_("repo"),
N_("reference repository")),
OPT_STRING(0, "depth", &suc.depth, "<depth>",
N_("Create a shallow clone truncated to the "
OPT_BOOL(0, "recommend-shallow", &suc.recommend_shallow,
N_("whether the initial clone should follow the shallow recommendation")),
OPT__QUIET(&suc.quiet, N_("don't print cloning progress")),
+ OPT_BOOL(0, "progress", &suc.progress,
+ N_("force cloning progress")),
OPT_END()
};
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, SUPPORT_SUPER_PREFIX},
+ {"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)
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]);