diff options
| -rw-r--r-- | builtin/submodule--helper.c | 393 |
1 files changed, 196 insertions, 197 deletions
diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c index 64d410d576..8d03d3f6b1 100644 --- a/builtin/submodule--helper.c +++ b/builtin/submodule--helper.c @@ -2452,7 +2452,202 @@ static int run_update_procedure(struct update_data *ud) return run_update_command(ud, subforce); } -static int update_submodule(struct update_data *update_data); +static const char *remote_submodule_branch(const char *path) +{ + const struct submodule *sub; + const char *branch = NULL; + char *key; + + sub = submodule_from_path(the_repository, null_oid(), path); + if (!sub) + return NULL; + + key = xstrfmt("submodule.%s.branch", sub->name); + if (repo_config_get_string_tmp(the_repository, key, &branch)) + branch = sub->branch; + free(key); + + if (!branch) + return "HEAD"; + + if (!strcmp(branch, ".")) { + const char *refname = resolve_ref_unsafe("HEAD", 0, NULL, NULL); + + if (!refname) + die(_("No such ref: %s"), "HEAD"); + + /* detached HEAD */ + if (!strcmp(refname, "HEAD")) + die(_("Submodule (%s) branch configured to inherit " + "branch from superproject, but the superproject " + "is not on any branch"), sub->name); + + if (!skip_prefix(refname, "refs/heads/", &refname)) + die(_("Expecting a full ref name, got %s"), refname); + return refname; + } + + return branch; +} + +static void ensure_core_worktree(const char *path) +{ + const char *cw; + struct repository subrepo; + + if (repo_submodule_init(&subrepo, the_repository, path, null_oid())) + die(_("could not get a repository handle for submodule '%s'"), path); + + if (!repo_config_get_string_tmp(&subrepo, "core.worktree", &cw)) { + char *cfg_file, *abs_path; + const char *rel_path; + struct strbuf sb = STRBUF_INIT; + + cfg_file = repo_git_path(&subrepo, "config"); + + abs_path = absolute_pathdup(path); + rel_path = relative_path(abs_path, subrepo.gitdir, &sb); + + git_config_set_in_file(cfg_file, "core.worktree", rel_path); + + free(cfg_file); + free(abs_path); + strbuf_release(&sb); + } +} + +static void update_data_to_args(struct update_data *update_data, struct strvec *args) +{ + strvec_pushl(args, "submodule--helper", "update", "--recursive", NULL); + strvec_pushf(args, "--jobs=%d", update_data->max_jobs); + if (update_data->recursive_prefix) + strvec_pushl(args, "--recursive-prefix", + update_data->recursive_prefix, NULL); + if (update_data->quiet) + strvec_push(args, "--quiet"); + if (update_data->force) + strvec_push(args, "--force"); + if (update_data->init) + strvec_push(args, "--init"); + if (update_data->remote) + strvec_push(args, "--remote"); + if (update_data->nofetch) + strvec_push(args, "--no-fetch"); + if (update_data->dissociate) + strvec_push(args, "--dissociate"); + if (update_data->progress) + strvec_push(args, "--progress"); + if (update_data->require_init) + strvec_push(args, "--require-init"); + if (update_data->depth) + strvec_pushf(args, "--depth=%d", update_data->depth); + if (update_data->update_default) + strvec_pushl(args, "--update", update_data->update_default, NULL); + if (update_data->references.nr) { + struct string_list_item *item; + for_each_string_list_item(item, &update_data->references) + strvec_pushl(args, "--reference", item->string, NULL); + } + if (update_data->filter_options && update_data->filter_options->choice) + strvec_pushf(args, "--filter=%s", + expand_list_objects_filter_spec( + update_data->filter_options)); + if (update_data->recommend_shallow == 0) + strvec_push(args, "--no-recommend-shallow"); + else if (update_data->recommend_shallow == 1) + strvec_push(args, "--recommend-shallow"); + if (update_data->single_branch >= 0) + strvec_push(args, update_data->single_branch ? + "--single-branch" : + "--no-single-branch"); +} + +static int update_submodule(struct update_data *update_data) +{ + char *prefixed_path; + + ensure_core_worktree(update_data->sm_path); + + if (update_data->recursive_prefix) + prefixed_path = xstrfmt("%s%s", update_data->recursive_prefix, + update_data->sm_path); + else + prefixed_path = xstrdup(update_data->sm_path); + + update_data->displaypath = get_submodule_displaypath(prefixed_path, + update_data->prefix); + free(prefixed_path); + + determine_submodule_update_strategy(the_repository, update_data->just_cloned, + update_data->sm_path, update_data->update_default, + &update_data->update_strategy); + + if (update_data->just_cloned) + oidcpy(&update_data->suboid, null_oid()); + else if (resolve_gitlink_ref(update_data->sm_path, "HEAD", &update_data->suboid)) + die(_("Unable to find current revision in submodule path '%s'"), + update_data->displaypath); + + if (update_data->remote) { + char *remote_name = get_default_remote_submodule(update_data->sm_path); + const char *branch = remote_submodule_branch(update_data->sm_path); + char *remote_ref = xstrfmt("refs/remotes/%s/%s", remote_name, branch); + + if (!update_data->nofetch) { + if (fetch_in_submodule(update_data->sm_path, update_data->depth, + 0, NULL)) + die(_("Unable to fetch in submodule path '%s'"), + update_data->sm_path); + } + + if (resolve_gitlink_ref(update_data->sm_path, remote_ref, &update_data->oid)) + die(_("Unable to find %s revision in submodule path '%s'"), + remote_ref, update_data->sm_path); + + free(remote_ref); + } + + if (!oideq(&update_data->oid, &update_data->suboid) || update_data->force) + if (run_update_procedure(update_data)) + return 1; + + if (update_data->recursive) { + struct child_process cp = CHILD_PROCESS_INIT; + struct update_data next = *update_data; + int res; + + if (update_data->recursive_prefix) + prefixed_path = xstrfmt("%s%s/", update_data->recursive_prefix, + update_data->sm_path); + else + prefixed_path = xstrfmt("%s/", update_data->sm_path); + + next.recursive_prefix = get_submodule_displaypath(prefixed_path, + update_data->prefix); + next.prefix = NULL; + oidcpy(&next.oid, null_oid()); + oidcpy(&next.suboid, null_oid()); + + cp.dir = update_data->sm_path; + cp.git_cmd = 1; + prepare_submodule_repo_env(&cp.env_array); + update_data_to_args(&next, &cp.args); + + /* die() if child process die()'d */ + res = run_command(&cp); + if (!res) + return 0; + die_message(_("Failed to recurse into submodule path '%s'"), + update_data->displaypath); + if (res == 128) + exit(res); + else if (res) + return 1; + } + + return 0; +} + static int update_submodules(struct update_data *update_data) { int i, res = 0; @@ -2607,44 +2802,6 @@ static int module_update(int argc, const char **argv, const char *prefix) return ret; } -static const char *remote_submodule_branch(const char *path) -{ - const struct submodule *sub; - const char *branch = NULL; - char *key; - - sub = submodule_from_path(the_repository, null_oid(), path); - if (!sub) - return NULL; - - key = xstrfmt("submodule.%s.branch", sub->name); - if (repo_config_get_string_tmp(the_repository, key, &branch)) - branch = sub->branch; - free(key); - - if (!branch) - return "HEAD"; - - if (!strcmp(branch, ".")) { - const char *refname = resolve_ref_unsafe("HEAD", 0, NULL, NULL); - - if (!refname) - die(_("No such ref: %s"), "HEAD"); - - /* detached HEAD */ - if (!strcmp(refname, "HEAD")) - die(_("Submodule (%s) branch configured to inherit " - "branch from superproject, but the superproject " - "is not on any branch"), sub->name); - - if (!skip_prefix(refname, "refs/heads/", &refname)) - die(_("Expecting a full ref name, got %s"), refname); - return refname; - } - - return branch; -} - static int push_check(int argc, const char **argv, const char *prefix) { struct remote *remote; @@ -2722,32 +2879,6 @@ static int push_check(int argc, const char **argv, const char *prefix) return 0; } -static void ensure_core_worktree(const char *path) -{ - const char *cw; - struct repository subrepo; - - if (repo_submodule_init(&subrepo, the_repository, path, null_oid())) - die(_("could not get a repository handle for submodule '%s'"), path); - - if (!repo_config_get_string_tmp(&subrepo, "core.worktree", &cw)) { - char *cfg_file, *abs_path; - const char *rel_path; - struct strbuf sb = STRBUF_INIT; - - cfg_file = repo_git_path(&subrepo, "config"); - - abs_path = absolute_pathdup(path); - rel_path = relative_path(abs_path, subrepo.gitdir, &sb); - - git_config_set_in_file(cfg_file, "core.worktree", rel_path); - - free(cfg_file); - free(abs_path); - strbuf_release(&sb); - } -} - static int absorb_git_dirs(int argc, const char **argv, const char *prefix) { int i; @@ -2969,138 +3100,6 @@ static int module_create_branch(int argc, const char **argv, const char *prefix) return 0; } -static void update_data_to_args(struct update_data *update_data, struct strvec *args) -{ - strvec_pushl(args, "submodule--helper", "update", "--recursive", NULL); - strvec_pushf(args, "--jobs=%d", update_data->max_jobs); - if (update_data->recursive_prefix) - strvec_pushl(args, "--recursive-prefix", - update_data->recursive_prefix, NULL); - if (update_data->quiet) - strvec_push(args, "--quiet"); - if (update_data->force) - strvec_push(args, "--force"); - if (update_data->init) - strvec_push(args, "--init"); - if (update_data->remote) - strvec_push(args, "--remote"); - if (update_data->nofetch) - strvec_push(args, "--no-fetch"); - if (update_data->dissociate) - strvec_push(args, "--dissociate"); - if (update_data->progress) - strvec_push(args, "--progress"); - if (update_data->require_init) - strvec_push(args, "--require-init"); - if (update_data->depth) - strvec_pushf(args, "--depth=%d", update_data->depth); - if (update_data->update_default) - strvec_pushl(args, "--update", update_data->update_default, NULL); - if (update_data->references.nr) { - struct string_list_item *item; - for_each_string_list_item(item, &update_data->references) - strvec_pushl(args, "--reference", item->string, NULL); - } - if (update_data->filter_options && update_data->filter_options->choice) - strvec_pushf(args, "--filter=%s", - expand_list_objects_filter_spec( - update_data->filter_options)); - if (update_data->recommend_shallow == 0) - strvec_push(args, "--no-recommend-shallow"); - else if (update_data->recommend_shallow == 1) - strvec_push(args, "--recommend-shallow"); - if (update_data->single_branch >= 0) - strvec_push(args, update_data->single_branch ? - "--single-branch" : - "--no-single-branch"); -} - -static int update_submodule(struct update_data *update_data) -{ - char *prefixed_path; - - ensure_core_worktree(update_data->sm_path); - - if (update_data->recursive_prefix) - prefixed_path = xstrfmt("%s%s", update_data->recursive_prefix, - update_data->sm_path); - else - prefixed_path = xstrdup(update_data->sm_path); - - update_data->displaypath = get_submodule_displaypath(prefixed_path, - update_data->prefix); - free(prefixed_path); - - determine_submodule_update_strategy(the_repository, update_data->just_cloned, - update_data->sm_path, update_data->update_default, - &update_data->update_strategy); - - if (update_data->just_cloned) - oidcpy(&update_data->suboid, null_oid()); - else if (resolve_gitlink_ref(update_data->sm_path, "HEAD", &update_data->suboid)) - die(_("Unable to find current revision in submodule path '%s'"), - update_data->displaypath); - - if (update_data->remote) { - char *remote_name = get_default_remote_submodule(update_data->sm_path); - const char *branch = remote_submodule_branch(update_data->sm_path); - char *remote_ref = xstrfmt("refs/remotes/%s/%s", remote_name, branch); - - if (!update_data->nofetch) { - if (fetch_in_submodule(update_data->sm_path, update_data->depth, - 0, NULL)) - die(_("Unable to fetch in submodule path '%s'"), - update_data->sm_path); - } - - if (resolve_gitlink_ref(update_data->sm_path, remote_ref, &update_data->oid)) - die(_("Unable to find %s revision in submodule path '%s'"), - remote_ref, update_data->sm_path); - - free(remote_ref); - } - - if (!oideq(&update_data->oid, &update_data->suboid) || update_data->force) - if (run_update_procedure(update_data)) - return 1; - - if (update_data->recursive) { - struct child_process cp = CHILD_PROCESS_INIT; - struct update_data next = *update_data; - int res; - - if (update_data->recursive_prefix) - prefixed_path = xstrfmt("%s%s/", update_data->recursive_prefix, - update_data->sm_path); - else - prefixed_path = xstrfmt("%s/", update_data->sm_path); - - next.recursive_prefix = get_submodule_displaypath(prefixed_path, - update_data->prefix); - next.prefix = NULL; - oidcpy(&next.oid, null_oid()); - oidcpy(&next.suboid, null_oid()); - - cp.dir = update_data->sm_path; - cp.git_cmd = 1; - prepare_submodule_repo_env(&cp.env_array); - update_data_to_args(&next, &cp.args); - - /* die() if child process die()'d */ - res = run_command(&cp); - if (!res) - return 0; - die_message(_("Failed to recurse into submodule path '%s'"), - update_data->displaypath); - if (res == 128) - exit(res); - else if (res) - return 1; - } - - return 0; -} - struct add_data { const char *prefix; const char *branch; |