static const char *remote_submodule_branch(const char *path) { const struct submodule *sub; gitmodules_config(); git_config(submodule_config, NULL); sub = submodule_from_path(null_sha1, path); if (!sub) return NULL; if (!sub->branch) return "master"; if (!strcmp(sub->branch, ".")) { unsigned char sha1[20]; const char *refname = resolve_ref_unsafe("HEAD", 0, sha1, 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 sub->branch; }
/* * Try to update the "path" entry in the "submodule.<name>" section of the * .gitmodules file. Return 0 only if a .gitmodules file was found, a section * with the correct path=<oldpath> setting was found and we could update it. */ int update_path_in_gitmodules(const char *oldpath, const char *newpath) { struct strbuf entry = STRBUF_INIT; const struct submodule *submodule; if (!file_exists(".gitmodules")) /* Do nothing without .gitmodules */ return -1; if (gitmodules_is_unmerged) die(_("Cannot change unmerged .gitmodules, resolve merge conflicts first")); submodule = submodule_from_path(null_sha1, oldpath); if (!submodule || !submodule->name) { warning(_("Could not find section in .gitmodules where path=%s"), oldpath); return -1; } strbuf_addstr(&entry, "submodule."); strbuf_addstr(&entry, submodule->name); strbuf_addstr(&entry, ".path"); if (git_config_set_in_file(".gitmodules", entry.buf, newpath) < 0) { /* Maybe the user already did that, don't error out here */ warning(_("Could not update .gitmodules entry %s"), entry.buf); strbuf_release(&entry); return -1; } strbuf_release(&entry); return 0; }
/* * Try to remove the "submodule.<name>" section from .gitmodules where the given * path is configured. Return 0 only if a .gitmodules file was found, a section * with the correct path=<path> setting was found and we could remove it. */ int remove_path_from_gitmodules(const char *path) { struct strbuf sect = STRBUF_INIT; const struct submodule *submodule; if (!file_exists(".gitmodules")) /* Do nothing without .gitmodules */ return -1; if (gitmodules_is_unmerged) die(_("Cannot change unmerged .gitmodules, resolve merge conflicts first")); submodule = submodule_from_path(null_sha1, path); if (!submodule || !submodule->name) { warning(_("Could not find section in .gitmodules where path=%s"), path); return -1; } strbuf_addstr(§, "submodule."); strbuf_addstr(§, submodule->name); if (git_config_rename_section_in_file(".gitmodules", sect.buf, NULL) < 0) { /* Maybe the user already did that, don't error out here */ warning(_("Could not remove .gitmodules entry for %s"), path); strbuf_release(§); return -1; } strbuf_release(§); return 0; }
int cmd_main(int argc, const char **argv) { const char **arg = argv; int my_argc = argc; int output_url = 0; int lookup_name = 0; arg++; my_argc--; while (starts_with(arg[0], "--")) { if (!strcmp(arg[0], "--url")) output_url = 1; if (!strcmp(arg[0], "--name")) lookup_name = 1; arg++; my_argc--; } if (my_argc % 2 != 0) die_usage(argc, argv, "Wrong number of arguments."); setup_git_directory(); gitmodules_config(); git_config(git_test_config, NULL); while (*arg) { unsigned char commit_sha1[20]; const struct submodule *submodule; const char *commit; const char *path_or_name; commit = arg[0]; path_or_name = arg[1]; if (commit[0] == '\0') hashclr(commit_sha1); else if (get_sha1(commit, commit_sha1) < 0) die_usage(argc, argv, "Commit not found."); if (lookup_name) { submodule = submodule_from_name(commit_sha1, path_or_name); } else submodule = submodule_from_path(commit_sha1, path_or_name); if (!submodule) die_usage(argc, argv, "Submodule not found."); if (output_url) printf("Submodule url: '%s' for path '%s'\n", submodule->url, submodule->path); else printf("Submodule name: '%s' for path '%s'\n", submodule->name, submodule->path); arg += 2; } submodule_free(); return 0; }
void set_diffopt_flags_from_submodule_config(struct diff_options *diffopt, const char *path) { const struct submodule *submodule = submodule_from_path(null_sha1, path); if (submodule) { if (submodule->ignore) handle_ignore_submodules_arg(diffopt, submodule->ignore); else if (gitmodules_is_unmerged) DIFF_OPT_SET(diffopt, IGNORE_SUBMODULES); } }
static void calculate_changed_submodule_paths(void) { struct rev_info rev; struct commit *commit; struct argv_array argv = ARGV_ARRAY_INIT; /* No need to check if there are no submodules configured */ if (!submodule_from_path(NULL, NULL)) return; init_revisions(&rev, NULL); argv_array_push(&argv, "--"); /* argv[0] program name */ sha1_array_for_each_unique(&ref_tips_after_fetch, add_sha1_to_argv, &argv); argv_array_push(&argv, "--not"); sha1_array_for_each_unique(&ref_tips_before_fetch, add_sha1_to_argv, &argv); setup_revisions(argv.argc, argv.argv, &rev, NULL); if (prepare_revision_walk(&rev)) die("revision walk setup failed"); /* * Collect all submodules (whether checked out or not) for which new * commits have been recorded upstream in "changed_submodule_paths". */ while ((commit = get_revision(&rev))) { struct commit_list *parent = commit->parents; while (parent) { struct diff_options diff_opts; diff_setup(&diff_opts); DIFF_OPT_SET(&diff_opts, RECURSIVE); diff_opts.output_format |= DIFF_FORMAT_CALLBACK; diff_opts.format_callback = submodule_collect_changed_cb; diff_setup_done(&diff_opts); diff_tree_sha1(parent->item->object.sha1, commit->object.sha1, "", &diff_opts); diffcore_std(&diff_opts); diff_flush(&diff_opts); parent = parent->next; } } argv_array_clear(&argv); sha1_array_clear(&ref_tips_before_fetch); sha1_array_clear(&ref_tips_after_fetch); initialized_fetch_ref_tips = 0; }
/* * Initialize 'submodule' as the submodule given by 'path' in parent repository * 'superproject'. * Return 0 upon success and a non-zero value upon failure. */ int repo_submodule_init(struct repository *submodule, struct repository *superproject, const char *path) { const struct submodule *sub; struct strbuf gitdir = STRBUF_INIT; struct strbuf worktree = STRBUF_INIT; int ret = 0; sub = submodule_from_path(superproject, &null_oid, path); if (!sub) { ret = -1; goto out; } strbuf_repo_worktree_path(&gitdir, superproject, "%s/.git", path); strbuf_repo_worktree_path(&worktree, superproject, "%s", path); if (repo_init(submodule, gitdir.buf, worktree.buf)) { /* * If initilization fails then it may be due to the submodule * not being populated in the superproject's worktree. Instead * we can try to initilize the submodule by finding it's gitdir * in the superproject's 'modules' directory. In this case the * submodule would not have a worktree. */ strbuf_reset(&gitdir); strbuf_repo_git_path(&gitdir, superproject, "modules/%s", sub->name); if (repo_init(submodule, gitdir.buf, NULL)) { ret = -1; goto out; } } submodule->submodule_prefix = xstrfmt("%s%s/", superproject->submodule_prefix ? superproject->submodule_prefix : "", path); out: strbuf_release(&gitdir); strbuf_release(&worktree); return ret; }
/* * Prep grep structures for a submodule grep * sha1: the sha1 of the submodule or NULL if using the working tree * filename: name of the submodule including tree name of parent * path: location of the submodule */ static int grep_submodule(struct grep_opt *opt, const unsigned char *sha1, const char *filename, const char *path) { if (!is_submodule_initialized(path)) return 0; if (!is_submodule_populated(path)) { /* * If searching history, check for the presense of the * submodule's gitdir before skipping the submodule. */ if (sha1) { const struct submodule *sub = submodule_from_path(null_sha1, path); if (sub) path = git_path("modules/%s", sub->name); if (!(is_directory(path) && is_git_directory(path))) return 0; } else { return 0; } } #ifndef NO_PTHREADS if (num_threads) { add_work(opt, GREP_SOURCE_SUBMODULE, filename, path, sha1); return 0; } else #endif { struct work_item w; int hit; grep_source_init(&w.source, GREP_SOURCE_SUBMODULE, filename, path, sha1); strbuf_init(&w.out, 0); opt->output_priv = &w; hit = grep_submodule_launch(opt, &w.source); write_or_die(1, w.out.buf, w.out.len); grep_source_clear(&w.source); strbuf_release(&w.out); return hit; } }
static int do_submodule_path(struct strbuf *buf, const char *path, const char *fmt, va_list args) { const char *git_dir; struct strbuf git_submodule_common_dir = STRBUF_INIT; struct strbuf git_submodule_dir = STRBUF_INIT; const struct submodule *sub; int err = 0; strbuf_addstr(buf, path); strbuf_complete(buf, '/'); strbuf_addstr(buf, ".git"); git_dir = read_gitfile(buf->buf); if (git_dir) { strbuf_reset(buf); strbuf_addstr(buf, git_dir); } if (!is_git_directory(buf->buf)) { gitmodules_config(); sub = submodule_from_path(null_sha1, path); if (!sub) { err = SUBMODULE_PATH_ERR_NOT_CONFIGURED; goto cleanup; } strbuf_reset(buf); strbuf_git_path(buf, "%s/%s", "modules", sub->name); } strbuf_addch(buf, '/'); strbuf_addbuf(&git_submodule_dir, buf); strbuf_vaddf(buf, fmt, args); if (get_common_dir_noenv(&git_submodule_common_dir, git_submodule_dir.buf)) update_common_dir(buf, git_submodule_dir.len, git_submodule_common_dir.buf); strbuf_cleanup_path(buf); cleanup: strbuf_release(&git_submodule_dir); strbuf_release(&git_submodule_common_dir); return err; }
static int module_name(int argc, const char **argv, const char *prefix) { const struct submodule *sub; if (argc != 2) usage(_("git submodule--helper name <path>")); gitmodules_config(); sub = submodule_from_path(null_sha1, argv[1]); if (!sub) die(_("no submodule mapping found in .gitmodules for path '%s'"), argv[1]); printf("%s\n", sub->name); return 0; }
int cmd__submodule_nested_repo_config(int argc, const char **argv) { struct repository subrepo; const struct submodule *sub; if (argc < 3) die_usage(argc, argv, "Wrong number of arguments."); setup_git_directory(); sub = submodule_from_path(the_repository, &null_oid, argv[1]); if (repo_submodule_init(&subrepo, the_repository, sub)) { die_usage(argc, argv, "Submodule not found."); } /* Read the config of _child_ submodules. */ print_config_from_gitmodules(&subrepo, argv[2]); submodule_free(the_repository); return 0; }
int fetch_populated_submodules(const struct argv_array *options, const char *prefix, int command_line_option, int quiet) { int i, result = 0; struct child_process cp = CHILD_PROCESS_INIT; struct argv_array argv = ARGV_ARRAY_INIT; const char *work_tree = get_git_work_tree(); if (!work_tree) goto out; if (read_cache() < 0) die("index file corrupt"); argv_array_push(&argv, "fetch"); for (i = 0; i < options->argc; i++) argv_array_push(&argv, options->argv[i]); argv_array_push(&argv, "--recurse-submodules-default"); /* default value, "--submodule-prefix" and its value are added later */ cp.env = local_repo_env; cp.git_cmd = 1; cp.no_stdin = 1; calculate_changed_submodule_paths(); for (i = 0; i < active_nr; i++) { struct strbuf submodule_path = STRBUF_INIT; struct strbuf submodule_git_dir = STRBUF_INIT; struct strbuf submodule_prefix = STRBUF_INIT; const struct cache_entry *ce = active_cache[i]; const char *git_dir, *default_argv; const struct submodule *submodule; if (!S_ISGITLINK(ce->ce_mode)) continue; submodule = submodule_from_path(null_sha1, ce->name); if (!submodule) submodule = submodule_from_name(null_sha1, ce->name); default_argv = "yes"; if (command_line_option == RECURSE_SUBMODULES_DEFAULT) { if (submodule && submodule->fetch_recurse != RECURSE_SUBMODULES_NONE) { if (submodule->fetch_recurse == RECURSE_SUBMODULES_OFF) continue; if (submodule->fetch_recurse == RECURSE_SUBMODULES_ON_DEMAND) { if (!unsorted_string_list_lookup(&changed_submodule_paths, ce->name)) continue; default_argv = "on-demand"; } } else { if ((config_fetch_recurse_submodules == RECURSE_SUBMODULES_OFF) || gitmodules_is_unmerged) continue; if (config_fetch_recurse_submodules == RECURSE_SUBMODULES_ON_DEMAND) { if (!unsorted_string_list_lookup(&changed_submodule_paths, ce->name)) continue; default_argv = "on-demand"; } } } else if (command_line_option == RECURSE_SUBMODULES_ON_DEMAND) { if (!unsorted_string_list_lookup(&changed_submodule_paths, ce->name)) continue; default_argv = "on-demand"; } strbuf_addf(&submodule_path, "%s/%s", work_tree, ce->name); strbuf_addf(&submodule_git_dir, "%s/.git", submodule_path.buf); strbuf_addf(&submodule_prefix, "%s%s/", prefix, ce->name); git_dir = read_gitfile(submodule_git_dir.buf); if (!git_dir) git_dir = submodule_git_dir.buf; if (is_directory(git_dir)) { if (!quiet) printf("Fetching submodule %s%s\n", prefix, ce->name); cp.dir = submodule_path.buf; argv_array_push(&argv, default_argv); argv_array_push(&argv, "--submodule-prefix"); argv_array_push(&argv, submodule_prefix.buf); cp.argv = argv.argv; if (run_command(&cp)) result = 1; argv_array_pop(&argv); argv_array_pop(&argv); argv_array_pop(&argv); } strbuf_release(&submodule_path); strbuf_release(&submodule_git_dir); strbuf_release(&submodule_prefix); } argv_array_clear(&argv); out: string_list_clear(&changed_submodule_paths, 1); return result; }
static void init_submodule(const char *path, const char *prefix, int quiet) { const struct submodule *sub; struct strbuf sb = STRBUF_INIT; char *upd = NULL, *url = NULL, *displaypath; /* Only loads from .gitmodules, no overlay with .git/config */ gitmodules_config(); if (prefix) { strbuf_addf(&sb, "%s%s", prefix, path); displaypath = strbuf_detach(&sb, NULL); } else displaypath = xstrdup(path); sub = submodule_from_path(null_sha1, path); if (!sub) die(_("No url found for submodule path '%s' in .gitmodules"), displaypath); /* * Copy url setting when it is not set yet. * To look up the url in .git/config, we must not fall back to * .gitmodules, so look it up directly. */ strbuf_reset(&sb); strbuf_addf(&sb, "submodule.%s.url", sub->name); if (git_config_get_string(sb.buf, &url)) { url = xstrdup(sub->url); if (!url) die(_("No url found for submodule path '%s' in .gitmodules"), displaypath); /* Possibly a url relative to parent */ if (starts_with_dot_dot_slash(url) || starts_with_dot_slash(url)) { char *remoteurl, *relurl; char *remote = get_default_remote(); struct strbuf remotesb = STRBUF_INIT; strbuf_addf(&remotesb, "remote.%s.url", remote); free(remote); if (git_config_get_string(remotesb.buf, &remoteurl)) /* * The repository is its own * authoritative upstream */ remoteurl = xgetcwd(); relurl = relative_url(remoteurl, url, NULL); strbuf_release(&remotesb); free(remoteurl); free(url); url = relurl; } if (git_config_set_gently(sb.buf, url)) die(_("Failed to register url for submodule path '%s'"), displaypath); if (!quiet) fprintf(stderr, _("Submodule '%s' (%s) registered for path '%s'\n"), sub->name, url, displaypath); } /* Copy "update" setting when it is not set yet */ strbuf_reset(&sb); strbuf_addf(&sb, "submodule.%s.update", sub->name); if (git_config_get_string(sb.buf, &upd) && sub->update_strategy.type != SM_UPDATE_UNSPECIFIED) { if (sub->update_strategy.type == SM_UPDATE_COMMAND) { fprintf(stderr, _("warning: command update mode suggested for submodule '%s'\n"), sub->name); upd = xstrdup("none"); } else upd = xstrdup(submodule_strategy_to_string(&sub->update_strategy)); if (git_config_set_gently(sb.buf, upd)) die(_("Failed to register update mode for submodule path '%s'"), displaypath); } strbuf_release(&sb); free(displaypath); free(url); free(upd); }
/** * Determine whether 'ce' needs to be cloned. If so, prepare the 'child' to * run the clone. Returns 1 if 'ce' needs to be cloned, 0 otherwise. */ static int prepare_to_clone_next_submodule(const struct cache_entry *ce, struct child_process *child, struct submodule_update_clone *suc, struct strbuf *out) { const struct submodule *sub = NULL; struct strbuf displaypath_sb = STRBUF_INIT; struct strbuf sb = STRBUF_INIT; const char *displaypath = NULL; int needs_cloning = 0; if (ce_stage(ce)) { if (suc->recursive_prefix) strbuf_addf(&sb, "%s/%s", suc->recursive_prefix, ce->name); else strbuf_addstr(&sb, ce->name); strbuf_addf(out, _("Skipping unmerged submodule %s"), sb.buf); strbuf_addch(out, '\n'); goto cleanup; } sub = submodule_from_path(null_sha1, ce->name); if (suc->recursive_prefix) displaypath = relative_path(suc->recursive_prefix, ce->name, &displaypath_sb); else displaypath = ce->name; if (!sub) { next_submodule_warn_missing(suc, out, displaypath); goto cleanup; } if (suc->update.type == SM_UPDATE_NONE || (suc->update.type == SM_UPDATE_UNSPECIFIED && sub->update_strategy.type == SM_UPDATE_NONE)) { strbuf_addf(out, _("Skipping submodule '%s'"), displaypath); strbuf_addch(out, '\n'); goto cleanup; } /* Check if the submodule has been initialized. */ if (!is_submodule_initialized(ce->name)) { next_submodule_warn_missing(suc, out, displaypath); goto cleanup; } strbuf_reset(&sb); strbuf_addf(&sb, "%s/.git", ce->name); needs_cloning = !file_exists(sb.buf); strbuf_reset(&sb); strbuf_addf(&sb, "%06o %s %d %d\t%s\n", ce->ce_mode, oid_to_hex(&ce->oid), ce_stage(ce), needs_cloning, ce->name); string_list_append(&suc->projectlines, sb.buf); if (!needs_cloning) goto cleanup; child->git_cmd = 1; child->no_stdin = 1; child->stdout_to_stderr = 1; 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, "--prefix", suc->prefix, NULL); if (suc->recommend_shallow && sub->recommend_shallow == 1) argv_array_push(&child->args, "--depth=1"); argv_array_pushl(&child->args, "--path", sub->path, NULL); argv_array_pushl(&child->args, "--name", sub->name, NULL); argv_array_pushl(&child->args, "--url", sub->url, NULL); 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); cleanup: strbuf_reset(&displaypath_sb); strbuf_reset(&sb); return needs_cloning; }
static void init_submodule(const char *path, const char *prefix, int quiet) { const struct submodule *sub; struct strbuf sb = STRBUF_INIT; char *upd = NULL, *url = NULL, *displaypath; /* Only loads from .gitmodules, no overlay with .git/config */ gitmodules_config(); 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); sub = submodule_from_path(null_sha1, path); if (!sub) die(_("No url found for submodule path '%s' in .gitmodules"), displaypath); /* * NEEDSWORK: In a multi-working-tree world, this needs to be * set in the per-worktree config. * * Set active flag for the submodule being initialized */ if (!is_submodule_initialized(path)) { strbuf_reset(&sb); strbuf_addf(&sb, "submodule.%s.active", sub->name); git_config_set_gently(sb.buf, "true"); } /* * Copy url setting when it is not set yet. * To look up the url in .git/config, we must not fall back to * .gitmodules, so look it up directly. */ strbuf_reset(&sb); strbuf_addf(&sb, "submodule.%s.url", sub->name); if (git_config_get_string(sb.buf, &url)) { url = xstrdup(sub->url); if (!url) die(_("No url found for submodule path '%s' in .gitmodules"), displaypath); /* Possibly a url relative to parent */ if (starts_with_dot_dot_slash(url) || starts_with_dot_slash(url)) { char *remoteurl, *relurl; char *remote = get_default_remote(); struct strbuf remotesb = STRBUF_INIT; strbuf_addf(&remotesb, "remote.%s.url", remote); free(remote); if (git_config_get_string(remotesb.buf, &remoteurl)) { warning(_("could not lookup configuration '%s'. Assuming this repository is its own authoritative upstream."), remotesb.buf); remoteurl = xgetcwd(); } relurl = relative_url(remoteurl, url, NULL); strbuf_release(&remotesb); free(remoteurl); free(url); url = relurl; } if (git_config_set_gently(sb.buf, url)) die(_("Failed to register url for submodule path '%s'"), displaypath); if (!quiet) fprintf(stderr, _("Submodule '%s' (%s) registered for path '%s'\n"), sub->name, url, displaypath); } /* Copy "update" setting when it is not set yet */ strbuf_reset(&sb); strbuf_addf(&sb, "submodule.%s.update", sub->name); if (git_config_get_string(sb.buf, &upd) && sub->update_strategy.type != SM_UPDATE_UNSPECIFIED) { if (sub->update_strategy.type == SM_UPDATE_COMMAND) { fprintf(stderr, _("warning: command update mode suggested for submodule '%s'\n"), sub->name); upd = xstrdup("none"); } else upd = xstrdup(submodule_strategy_to_string(&sub->update_strategy)); if (git_config_set_gently(sb.buf, upd)) die(_("Failed to register update mode for submodule path '%s'"), displaypath); } strbuf_release(&sb); free(displaypath); free(url); free(upd); }
/** * Determine whether 'ce' needs to be cloned. If so, prepare the 'child' to * run the clone. Returns 1 if 'ce' needs to be cloned, 0 otherwise. */ static int prepare_to_clone_next_submodule(const struct cache_entry *ce, struct child_process *child, struct submodule_update_clone *suc, struct strbuf *out) { const struct submodule *sub = NULL; struct strbuf displaypath_sb = STRBUF_INIT; struct strbuf sb = STRBUF_INIT; const char *displaypath = NULL; char *url = NULL; int needs_cloning = 0; if (ce_stage(ce)) { if (suc->recursive_prefix) strbuf_addf(&sb, "%s/%s", suc->recursive_prefix, ce->name); else strbuf_addf(&sb, "%s", ce->name); strbuf_addf(out, _("Skipping unmerged submodule %s"), sb.buf); strbuf_addch(out, '\n'); goto cleanup; } sub = submodule_from_path(null_sha1, ce->name); if (suc->recursive_prefix) displaypath = relative_path(suc->recursive_prefix, ce->name, &displaypath_sb); else displaypath = ce->name; if (!sub) { next_submodule_warn_missing(suc, out, displaypath); goto cleanup; } if (suc->update.type == SM_UPDATE_NONE || (suc->update.type == SM_UPDATE_UNSPECIFIED && sub->update_strategy.type == SM_UPDATE_NONE)) { strbuf_addf(out, _("Skipping submodule '%s'"), displaypath); strbuf_addch(out, '\n'); goto cleanup; } /* * Looking up the url in .git/config. * We must not fall back to .gitmodules as we only want * to process configured submodules. */ strbuf_reset(&sb); strbuf_addf(&sb, "submodule.%s.url", sub->name); git_config_get_string(sb.buf, &url); if (!url) { next_submodule_warn_missing(suc, out, displaypath); goto cleanup; } strbuf_reset(&sb); strbuf_addf(&sb, "%s/.git", ce->name); needs_cloning = !file_exists(sb.buf); strbuf_reset(&sb); strbuf_addf(&sb, "%06o %s %d %d\t%s\n", ce->ce_mode, sha1_to_hex(ce->sha1), ce_stage(ce), needs_cloning, ce->name); string_list_append(&suc->projectlines, sb.buf); if (!needs_cloning) goto cleanup; child->git_cmd = 1; child->no_stdin = 1; child->stdout_to_stderr = 1; child->err = -1; argv_array_push(&child->args, "submodule--helper"); argv_array_push(&child->args, "clone"); if (suc->quiet) argv_array_push(&child->args, "--quiet"); if (suc->prefix) argv_array_pushl(&child->args, "--prefix", suc->prefix, NULL); if (suc->recommend_shallow && sub->recommend_shallow == 1) argv_array_push(&child->args, "--depth=1"); 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->depth) argv_array_push(&child->args, suc->depth); cleanup: free(url); strbuf_reset(&displaypath_sb); strbuf_reset(&sb); return needs_cloning; }
static int get_next_submodule(struct child_process *cp, struct strbuf *err, void *data, void **task_cb) { int ret = 0; struct submodule_parallel_fetch *spf = data; for (; spf->count < active_nr; spf->count++) { struct strbuf submodule_path = STRBUF_INIT; struct strbuf submodule_git_dir = STRBUF_INIT; struct strbuf submodule_prefix = STRBUF_INIT; const struct cache_entry *ce = active_cache[spf->count]; const char *git_dir, *default_argv; const struct submodule *submodule; if (!S_ISGITLINK(ce->ce_mode)) continue; submodule = submodule_from_path(null_sha1, ce->name); if (!submodule) submodule = submodule_from_name(null_sha1, ce->name); default_argv = "yes"; if (spf->command_line_option == RECURSE_SUBMODULES_DEFAULT) { if (submodule && submodule->fetch_recurse != RECURSE_SUBMODULES_NONE) { if (submodule->fetch_recurse == RECURSE_SUBMODULES_OFF) continue; if (submodule->fetch_recurse == RECURSE_SUBMODULES_ON_DEMAND) { if (!unsorted_string_list_lookup(&changed_submodule_paths, ce->name)) continue; default_argv = "on-demand"; } } else { if ((config_fetch_recurse_submodules == RECURSE_SUBMODULES_OFF) || gitmodules_is_unmerged) continue; if (config_fetch_recurse_submodules == RECURSE_SUBMODULES_ON_DEMAND) { if (!unsorted_string_list_lookup(&changed_submodule_paths, ce->name)) continue; default_argv = "on-demand"; } } } else if (spf->command_line_option == RECURSE_SUBMODULES_ON_DEMAND) { if (!unsorted_string_list_lookup(&changed_submodule_paths, ce->name)) continue; default_argv = "on-demand"; } strbuf_addf(&submodule_path, "%s/%s", spf->work_tree, ce->name); strbuf_addf(&submodule_git_dir, "%s/.git", submodule_path.buf); strbuf_addf(&submodule_prefix, "%s%s/", spf->prefix, ce->name); git_dir = read_gitfile(submodule_git_dir.buf); if (!git_dir) git_dir = submodule_git_dir.buf; if (is_directory(git_dir)) { child_process_init(cp); cp->dir = strbuf_detach(&submodule_path, NULL); cp->env = local_repo_env; cp->git_cmd = 1; if (!spf->quiet) strbuf_addf(err, "Fetching submodule %s%s\n", spf->prefix, ce->name); argv_array_init(&cp->args); argv_array_pushv(&cp->args, spf->args.argv); argv_array_push(&cp->args, default_argv); argv_array_push(&cp->args, "--submodule-prefix"); argv_array_push(&cp->args, submodule_prefix.buf); ret = 1; } strbuf_release(&submodule_path); strbuf_release(&submodule_git_dir); strbuf_release(&submodule_prefix); if (ret) { spf->count++; return 1; } } return 0; }