/* * blogc: A blog compiler. * Copyright (C) 2014-2019 Rafael G. Martins * * This program can be distributed under the terms of the BSD License. * See the file LICENSE. */ #include #include #include #include #include #include #include "../common/utils.h" #include "atom.h" #include "ctx.h" #include "exec.h" #include "exec-native.h" #include "httpd.h" #include "reloader.h" #include "settings.h" #include "utils.h" #include "rules.h" static void posts_ordering(bm_ctx_t *ctx, bc_trie_t *variables, const char *variable) { if (ctx == NULL) return; // something is wrong, let's not add any variable const char *value = bm_ctx_settings_lookup_str(ctx, variable); bool asc = 0 == strcasecmp(value, "asc"); bool sort = bc_str_to_bool(bm_ctx_settings_lookup(ctx, "posts_sort")); if (sort) { bc_trie_insert(variables, "FILTER_SORT", bc_strdup("1")); } if ((sort && asc) || (!sort && !asc)) { bc_trie_insert(variables, "FILTER_REVERSE", bc_strdup("1")); } } static void posts_pagination(bm_ctx_t *ctx, bc_trie_t *variables, const char *variable) { if (ctx == NULL) return; // something is wrong, let's not add any variable long posts_per_page = strtol(bm_ctx_settings_lookup_str(ctx, variable), NULL, 10); if (posts_per_page >= 0) { bc_trie_insert(variables, "FILTER_PAGE", bc_strdup("1")); bc_trie_insert(variables, "FILTER_PER_PAGE", bc_strdup(bm_ctx_settings_lookup(ctx, variable))); } } static bool posts_pagination_enabled(bm_ctx_t *ctx, const char *variable) { if (ctx == NULL) return false; long posts_per_page = strtol(bm_ctx_settings_lookup_str(ctx, variable), NULL, 10); return posts_per_page != 0; } // INDEX RULE static bc_slist_t* index_outputlist(bm_ctx_t *ctx) { if (ctx == NULL || ctx->settings->posts == NULL) return NULL; if (!posts_pagination_enabled(ctx, "posts_per_page")) return NULL; bc_slist_t *rv = NULL; const char *index_prefix = bm_ctx_settings_lookup(ctx, "index_prefix"); const char *html_ext = bm_ctx_settings_lookup(ctx, "html_ext"); char *f = bm_generate_filename(ctx->short_output_dir, index_prefix, NULL, html_ext); rv = bc_slist_append(rv, bm_filectx_new(ctx, f, NULL, NULL)); free(f); return rv; } static int index_exec(bm_ctx_t *ctx, bc_slist_t *outputs, bc_trie_t *args) { if (ctx == NULL || ctx->settings->posts == NULL) return 0; int rv = 0; bc_trie_t *variables = bc_trie_new(free); posts_pagination(ctx, variables, "posts_per_page"); posts_ordering(ctx, variables, "html_order"); bc_trie_insert(variables, "DATE_FORMAT", bc_strdup(bm_ctx_settings_lookup_str(ctx, "date_format"))); bc_trie_insert(variables, "MAKE_RULE", bc_strdup("index")); bc_trie_insert(variables, "MAKE_TYPE", bc_strdup("post")); for (bc_slist_t *l = outputs; l != NULL; l = l->next) { bm_filectx_t *fctx = l->data; if (fctx == NULL) continue; if (bm_rule_need_rebuild(ctx->posts_fctx, ctx->settings_fctx, ctx->listing_entry_fctx, ctx->main_template_fctx, fctx, false)) { rv = bm_exec_blogc(ctx, variables, NULL, true, ctx->listing_entry_fctx, ctx->main_template_fctx, fctx, ctx->posts_fctx, false); if (rv != 0) break; } } bc_trie_free(variables); return rv; } // ATOM RULE static bc_slist_t* atom_outputlist(bm_ctx_t *ctx) { if (ctx == NULL || ctx->settings->posts == NULL) return NULL; if (!posts_pagination_enabled(ctx, "atom_posts_per_page")) return NULL; bc_slist_t *rv = NULL; const char *atom_prefix = bm_ctx_settings_lookup(ctx, "atom_prefix"); const char *atom_ext = bm_ctx_settings_lookup(ctx, "atom_ext"); char *f = bm_generate_filename(ctx->short_output_dir, atom_prefix, NULL, atom_ext); rv = bc_slist_append(rv, bm_filectx_new(ctx, f, NULL, NULL)); free(f); return rv; } static int atom_exec(bm_ctx_t *ctx, bc_slist_t *outputs, bc_trie_t *args) { if (ctx == NULL || ctx->settings->posts == NULL) return 0; int rv = 0; bc_trie_t *variables = bc_trie_new(free); posts_pagination(ctx, variables, "atom_posts_per_page"); posts_ordering(ctx, variables, "atom_order"); bc_trie_insert(variables, "DATE_FORMAT", bc_strdup("%Y-%m-%dT%H:%M:%SZ")); bc_trie_insert(variables, "MAKE_RULE", bc_strdup("atom")); bc_trie_insert(variables, "MAKE_TYPE", bc_strdup("atom")); for (bc_slist_t *l = outputs; l != NULL; l = l->next) { bm_filectx_t *fctx = l->data; if (fctx == NULL) continue; if (bm_rule_need_rebuild(ctx->posts_fctx, ctx->settings_fctx, NULL, NULL, fctx, false)) { rv = bm_exec_blogc(ctx, variables, NULL, true, NULL, ctx->atom_template_fctx, fctx, ctx->posts_fctx, false); if (rv != 0) break; } } bc_trie_free(variables); return rv; } // ATOM TAGS RULE static bc_slist_t* atom_tags_outputlist(bm_ctx_t *ctx) { if (ctx == NULL || ctx->settings->posts == NULL || ctx->settings->tags == NULL) return NULL; if (!posts_pagination_enabled(ctx, "atom_posts_per_page")) return NULL; bc_slist_t *rv = NULL; const char *atom_prefix = bm_ctx_settings_lookup(ctx, "atom_prefix"); const char *atom_ext = bm_ctx_settings_lookup(ctx, "atom_ext"); for (size_t i = 0; ctx->settings->tags[i] != NULL; i++) { char *f = bm_generate_filename(ctx->short_output_dir, atom_prefix, ctx->settings->tags[i], atom_ext); rv = bc_slist_append(rv, bm_filectx_new(ctx, f, NULL, NULL)); free(f); } return rv; } static int atom_tags_exec(bm_ctx_t *ctx, bc_slist_t *outputs, bc_trie_t *args) { if (ctx == NULL || ctx->settings->posts == NULL || ctx->settings->tags == NULL) return 0; int rv = 0; size_t i = 0; bc_trie_t *variables = bc_trie_new(free); posts_pagination(ctx, variables, "atom_posts_per_page"); posts_ordering(ctx, variables, "atom_order"); bc_trie_insert(variables, "DATE_FORMAT", bc_strdup("%Y-%m-%dT%H:%M:%SZ")); bc_trie_insert(variables, "MAKE_RULE", bc_strdup("atom_tags")); bc_trie_insert(variables, "MAKE_TYPE", bc_strdup("atom")); for (bc_slist_t *l = outputs; l != NULL; l = l->next, i++) { bm_filectx_t *fctx = l->data; if (fctx == NULL) continue; bc_trie_insert(variables, "FILTER_TAG", bc_strdup(ctx->settings->tags[i])); if (bm_rule_need_rebuild(ctx->posts_fctx, ctx->settings_fctx, NULL, NULL, fctx, false)) { rv = bm_exec_blogc(ctx, variables, NULL, true, NULL, ctx->atom_template_fctx, fctx, ctx->posts_fctx, false); if (rv != 0) break; } } bc_trie_free(variables); return rv; } // PAGINATION RULE static bc_slist_t* pagination_outputlist(bm_ctx_t *ctx) { if (ctx == NULL || ctx->settings->posts == NULL) return NULL; // not using posts_pagination_enabled() here because we need to calculate // posts per page here anyway, and the condition is different. long posts_per_page = strtol(bm_ctx_settings_lookup_str(ctx, "posts_per_page"), NULL, 10); if (posts_per_page <= 0) return NULL; bc_slist_t *rv = NULL; long num_posts = bc_slist_length(ctx->posts_fctx); size_t pages = ceilf(((float) num_posts) / posts_per_page); const char *pagination_prefix = bm_ctx_settings_lookup(ctx, "pagination_prefix"); const char *html_ext = bm_ctx_settings_lookup(ctx, "html_ext"); for (size_t i = 0; i < pages; i++) { char *j = bc_strdup_printf("%d", i + 1); char *f = bm_generate_filename(ctx->short_output_dir, pagination_prefix, j, html_ext); rv = bc_slist_append(rv, bm_filectx_new(ctx, f, NULL, NULL)); free(j); free(f); } return rv; } static int pagination_exec(bm_ctx_t *ctx, bc_slist_t *outputs, bc_trie_t *args) { if (ctx == NULL || ctx->settings->posts == NULL) return 0; int rv = 0; size_t page = 1; bc_trie_t *variables = bc_trie_new(free); // not using posts_pagination because we set FILTER_PAGE anyway, and the // first value inserted in that function would be useless bc_trie_insert(variables, "FILTER_PER_PAGE", bc_strdup(bm_ctx_settings_lookup_str(ctx, "posts_per_page"))); posts_ordering(ctx, variables, "html_order"); bc_trie_insert(variables, "DATE_FORMAT", bc_strdup(bm_ctx_settings_lookup_str(ctx, "date_format"))); bc_trie_insert(variables, "MAKE_RULE", bc_strdup("pagination")); bc_trie_insert(variables, "MAKE_TYPE", bc_strdup("post")); for (bc_slist_t *l = outputs; l != NULL; l = l->next, page++) { bm_filectx_t *fctx = l->data; if (fctx == NULL) continue; bc_trie_insert(variables, "FILTER_PAGE", bc_strdup_printf("%zu", page)); if (bm_rule_need_rebuild(ctx->posts_fctx, ctx->settings_fctx, ctx->listing_entry_fctx, ctx->main_template_fctx, fctx, false)) { rv = bm_exec_blogc(ctx, variables, NULL, true, ctx->listing_entry_fctx, ctx->main_template_fctx, fctx, ctx->posts_fctx, false); if (rv != 0) break; } } bc_trie_free(variables); return rv; } // POSTS RULE static bc_slist_t* posts_outputlist(bm_ctx_t *ctx) { if (ctx == NULL || ctx->settings->posts == NULL) return NULL; bc_slist_t *rv = NULL; const char *post_prefix = bm_ctx_settings_lookup(ctx, "post_prefix"); const char *html_ext = bm_ctx_settings_lookup(ctx, "html_ext"); for (size_t i = 0; ctx->settings->posts[i] != NULL; i++) { char *f = bm_generate_filename(ctx->short_output_dir, post_prefix, ctx->settings->posts[i], html_ext); rv = bc_slist_append(rv, bm_filectx_new(ctx, f, NULL, NULL)); free(f); } return rv; } static int posts_exec(bm_ctx_t *ctx, bc_slist_t *outputs, bc_trie_t *args) { if (ctx == NULL || ctx->settings->posts == NULL) return 0; int rv = 0; bc_trie_t *variables = bc_trie_new(free); bc_trie_insert(variables, "IS_POST", bc_strdup("1")); bc_trie_insert(variables, "DATE_FORMAT", bc_strdup(bm_ctx_settings_lookup(ctx, "date_format"))); posts_ordering(ctx, variables, "html_order"); bc_trie_insert(variables, "MAKE_RULE", bc_strdup("posts")); bc_trie_insert(variables, "MAKE_TYPE", bc_strdup("post")); bc_slist_t *s, *o; for (s = ctx->posts_fctx, o = outputs; s != NULL && o != NULL; s = s->next, o = o->next) { bm_filectx_t *s_fctx = s->data; bm_filectx_t *o_fctx = o->data; if (o_fctx == NULL) continue; if (bm_rule_need_rebuild(s, ctx->settings_fctx, NULL, ctx->main_template_fctx, o_fctx, true)) { bc_trie_t *local = bc_trie_new(NULL); bc_trie_insert(local, "MAKE_SLUG", s_fctx->slug); // no need to copy rv = bm_exec_blogc(ctx, variables, local, false, NULL, ctx->main_template_fctx, o_fctx, s, true); bc_trie_free(local); if (rv != 0) break; } } bc_trie_free(variables); return rv; } // TAGS RULE static bc_slist_t* tags_outputlist(bm_ctx_t *ctx) { if (ctx == NULL || ctx->settings->posts == NULL || ctx->settings->tags == NULL) return NULL; if (!posts_pagination_enabled(ctx, "posts_per_page")) return NULL; bc_slist_t *rv = NULL; const char *tag_prefix = bm_ctx_settings_lookup(ctx, "tag_prefix"); const char *html_ext = bm_ctx_settings_lookup(ctx, "html_ext"); for (size_t i = 0; ctx->settings->tags[i] != NULL; i++) { char *f = bm_generate_filename(ctx->short_output_dir, tag_prefix, ctx->settings->tags[i], html_ext); rv = bc_slist_append(rv, bm_filectx_new(ctx, f, NULL, NULL)); free(f); } return rv; } static int tags_exec(bm_ctx_t *ctx, bc_slist_t *outputs, bc_trie_t *args) { if (ctx == NULL || ctx->settings->posts == NULL || ctx->settings->tags == NULL) return 0; int rv = 0; size_t i = 0; bc_trie_t *variables = bc_trie_new(free); posts_pagination(ctx, variables, "posts_per_page"); posts_ordering(ctx, variables, "html_order"); bc_trie_insert(variables, "DATE_FORMAT", bc_strdup(bm_ctx_settings_lookup_str(ctx, "date_format"))); bc_trie_insert(variables, "MAKE_RULE", bc_strdup("tags")); bc_trie_insert(variables, "MAKE_TYPE", bc_strdup("post")); for (bc_slist_t *l = outputs; l != NULL; l = l->next, i++) { bm_filectx_t *fctx = l->data; if (fctx == NULL) continue; bc_trie_insert(variables, "FILTER_TAG", bc_strdup(ctx->settings->tags[i])); if (bm_rule_need_rebuild(ctx->posts_fctx, ctx->settings_fctx, ctx->listing_entry_fctx, ctx->main_template_fctx, fctx, false)) { rv = bm_exec_blogc(ctx, variables, NULL, true, ctx->listing_entry_fctx, ctx->main_template_fctx, fctx, ctx->posts_fctx, false); if (rv != 0) break; } } bc_trie_free(variables); return rv; } // PAGES RULE static bc_slist_t* pages_outputlist(bm_ctx_t *ctx) { if (ctx == NULL || ctx->settings->pages == NULL) return NULL; bc_slist_t *rv = NULL; const char *html_ext = bm_ctx_settings_lookup(ctx, "html_ext"); for (size_t i = 0; ctx->settings->pages[i] != NULL; i++) { char *f = bm_generate_filename(ctx->short_output_dir, NULL, ctx->settings->pages[i], html_ext); rv = bc_slist_append(rv, bm_filectx_new(ctx, f, NULL, NULL)); free(f); } return rv; } static int pages_exec(bm_ctx_t *ctx, bc_slist_t *outputs, bc_trie_t *args) { if (ctx == NULL || ctx->settings->pages == NULL) return 0; int rv = 0; bc_trie_t *variables = bc_trie_new(free); bc_trie_insert(variables, "DATE_FORMAT", bc_strdup(bm_ctx_settings_lookup(ctx, "date_format"))); bc_trie_insert(variables, "MAKE_RULE", bc_strdup("pages")); bc_trie_insert(variables, "MAKE_TYPE", bc_strdup("page")); bc_slist_t *s, *o; for (s = ctx->pages_fctx, o = outputs; s != NULL && o != NULL; s = s->next, o = o->next) { bm_filectx_t *s_fctx = s->data; bm_filectx_t *o_fctx = o->data; if (o_fctx == NULL) continue; if (bm_rule_need_rebuild(s, ctx->settings_fctx, NULL, ctx->main_template_fctx, o_fctx, true)) { bc_trie_t *local = bc_trie_new(NULL); bc_trie_insert(local, "MAKE_SLUG", s_fctx->slug); // no need to copy rv = bm_exec_blogc(ctx, variables, local, false, NULL, ctx->main_template_fctx, o_fctx, s, true); bc_trie_free(local); if (rv != 0) break; } } bc_trie_free(variables); return rv; } // COPY FILES RULE static bc_slist_t* copy_outputlist(bm_ctx_t *ctx) { if (ctx == NULL || ctx->settings->copy == NULL) return NULL; bc_slist_t *rv = NULL; // we iterate over ctx->copy_fctx list instead of ctx->settings->copy, // because bm_ctx_new() expands directories into its files, recursively. for (bc_slist_t *s = ctx->copy_fctx; s != NULL; s = s->next) { char *f = bc_strdup_printf("%s/%s", ctx->short_output_dir, ((bm_filectx_t*) s->data)->short_path); rv = bc_slist_append(rv, bm_filectx_new(ctx, f, NULL, NULL)); free(f); } return rv; } static int copy_exec(bm_ctx_t *ctx, bc_slist_t *outputs, bc_trie_t *args) { if (ctx == NULL || ctx->settings->copy == NULL) return 0; int rv = 0; bc_slist_t *s, *o; for (s = ctx->copy_fctx, o = outputs; s != NULL && o != NULL; s = s->next, o = o->next) { bm_filectx_t *o_fctx = o->data; if (o_fctx == NULL) continue; if (bm_rule_need_rebuild(s, ctx->settings_fctx, NULL, NULL, o_fctx, true)) { rv = bm_exec_native_cp(s->data, o_fctx, ctx->verbose); if (rv != 0) break; } } return rv; } // CLEAN RULE static bc_slist_t* clean_outputlist(bm_ctx_t *ctx) { return bm_rule_list_built_files(ctx); } static int clean_exec(bm_ctx_t *ctx, bc_slist_t *outputs, bc_trie_t *args) { int rv = 0; for (bc_slist_t *l = outputs; l != NULL; l = l->next) { bm_filectx_t *fctx = l->data; if (fctx == NULL) continue; if (fctx->readable) { rv = bm_exec_native_rm(ctx->output_dir, fctx, ctx->verbose); if (rv != 0) break; } } if (!bm_exec_native_is_empty_dir(ctx->output_dir, NULL)) { fprintf(stderr, "blogc-make: warning: output directory is not empty!\n"); } return rv; } static int all_exec(bm_ctx_t *ctx, bc_slist_t *outputs, bc_trie_t *args); // RUNSERVER RULE static int runserver_exec(bm_ctx_t *ctx, bc_slist_t *outputs, bc_trie_t *args) { return bm_httpd_run(&ctx, all_exec, outputs, args); } // WATCH RULE static int watch_exec(bm_ctx_t *ctx, bc_slist_t *outputs, bc_trie_t *args) { return bm_reloader_run(&ctx, all_exec, outputs, args); } // ATOM DUMP RULE static int atom_dump_exec(bm_ctx_t *ctx, bc_slist_t *outputs, bc_trie_t *args) { char *content = bm_atom_generate(ctx->settings); if (content == NULL) return 1; printf("%s", content); free(content); return 0; } const bm_rule_t rules[] = { { .name = "all", .help = "run all build rules", .outputlist_func = NULL, .exec_func = all_exec, .generate_files = false, }, { .name = "index", .help = "build website index from posts", .outputlist_func = index_outputlist, .exec_func = index_exec, .generate_files = true, }, { .name = "atom", .help = "build main atom feed from posts", .outputlist_func = atom_outputlist, .exec_func = atom_exec, .generate_files = true, }, { .name = "atom_tags", .help = "build atom feeds for each tag from posts", .outputlist_func = atom_tags_outputlist, .exec_func = atom_tags_exec, .generate_files = true, }, { .name = "pagination", .help = "build pagination pages from posts", .outputlist_func = pagination_outputlist, .exec_func = pagination_exec, .generate_files = true, }, { .name = "posts", .help = "build individual pages for each post", .outputlist_func = posts_outputlist, .exec_func = posts_exec, .generate_files = true, }, { .name = "tags", .help = "build post listings for each tag from posts", .outputlist_func = tags_outputlist, .exec_func = tags_exec, .generate_files = true, }, { .name = "pages", .help = "build individual pages for each page", .outputlist_func = pages_outputlist, .exec_func = pages_exec, .generate_files = true, }, { .name = "copy", .help = "copy static files from source directory to output directory", .outputlist_func = copy_outputlist, .exec_func = copy_exec, .generate_files = true, }, { .name = "clean", .help = "clean built files and empty directories in output directory", .outputlist_func = clean_outputlist, .exec_func = clean_exec, .generate_files = false, }, { .name = "runserver", .help = "run blogc-runserver pointing to output directory, if available,\n" " rebuilding as needed\n" " arguments: host (127.0.0.1), port (8080) and threads (20)", .outputlist_func = NULL, .exec_func = runserver_exec, .generate_files = false, }, { .name = "watch", .help = "watch for changes in the source files, rebuilding as needed", .outputlist_func = NULL, .exec_func = watch_exec, .generate_files = false, }, { .name = "atom_dump", .help = "dump default Atom feed template based on current settings", .outputlist_func = NULL, .exec_func = atom_dump_exec, .generate_files = false, }, {NULL, NULL, NULL, NULL, false}, }; // ALL RULE static int all_exec(bm_ctx_t *ctx, bc_slist_t *outputs, bc_trie_t *args) { for (size_t i = 0; rules[i].name != NULL; i++) { if (!rules[i].generate_files) { continue; } int rv = bm_rule_execute(ctx, &(rules[i]), NULL); if (rv != 0) { return rv; } } return 0; } bc_trie_t* bm_rule_parse_args(const char *sep) { if (sep == NULL || *sep == '\0' || *sep != ':') return NULL; bc_trie_t *rv = bc_trie_new(free); char *end = (char*) sep + 1; char *kv_sep; while (NULL != (kv_sep = strchr(end, '='))) { char *key = bc_strndup(end, kv_sep - end); end = kv_sep + 1; kv_sep = strchr(end, ','); if (kv_sep == NULL) kv_sep = strchr(end, '\0'); char *value = bc_strndup(end, kv_sep - end); bc_trie_insert(rv, key, value); free(key); if (*kv_sep == '\0') break; end = kv_sep + 1; } if (kv_sep == NULL) { bc_trie_free(rv); return NULL; } return rv; } int bm_rule_executor(bm_ctx_t *ctx, bc_slist_t *rule_list) { if (ctx == NULL) return 1; const bm_rule_t *rule = NULL; int rv = 0; for (bc_slist_t *l = rule_list; l != NULL; l = l->next) { char *rule_str = l->data; char *sep = strchr(rule_str, ':'); bc_trie_t *args = NULL; if (sep == NULL) { sep = strchr(rule_str, '\0'); } else { args = bm_rule_parse_args(sep); if (args == NULL) { fprintf(stderr, "blogc-make: warning: failed to parse rule " "arguments, ignoring: %s\n", rule_str); } } rule = NULL; for (size_t i = 0; rules[i].name != NULL; i++) { if (strlen(rules[i].name) != (sep - rule_str)) continue; if (0 == strncmp(rule_str, rules[i].name, sep - rule_str)) { rule = &(rules[i]); rv = bm_rule_execute(ctx, rule, args); if (rv != 0) return rv; break; } } if (rule == NULL) { fprintf(stderr, "blogc-make: error: rule not found: %.*s\n", (int) (sep - rule_str), rule_str); rv = 1; } } return rv; } int bm_rule_execute(bm_ctx_t *ctx, const bm_rule_t *rule, bc_trie_t *args) { if (ctx == NULL || rule == NULL) return 1; bc_slist_t *outputs = NULL; if (rule->outputlist_func != NULL) { outputs = rule->outputlist_func(ctx); } int rv = rule->exec_func(ctx, outputs, args); bc_slist_free_full(outputs, (bc_free_func_t) bm_filectx_free); return rv; } bool bm_rule_need_rebuild(bc_slist_t *sources, bm_filectx_t *settings, bm_filectx_t *listing_entry, bm_filectx_t *template, bm_filectx_t *output, bool only_first_source) { if (output == NULL || !output->readable) return true; bool rv = false; bc_slist_t *s = NULL; if (settings != NULL) s = bc_slist_append(s, settings); if (template != NULL) s = bc_slist_append(s, template); if (listing_entry != NULL) s = bc_slist_append(s, listing_entry); for (bc_slist_t *l = sources; l != NULL; l = l->next) { s = bc_slist_append(s, l->data); if (only_first_source) break; } for (bc_slist_t *l = s; l != NULL; l = l->next) { bm_filectx_t *source = l->data; if (source == NULL || !source->readable) { // this is unlikely to happen, but lets just say that we need // a rebuild and let blogc bail out. rv = true; break; } if (source->tv_sec == output->tv_sec) { if (source->tv_nsec > output->tv_nsec) { rv = true; break; } } else if (source->tv_sec > output->tv_sec) { rv = true; break; } } bc_slist_free(s); return rv; } bc_slist_t* bm_rule_list_built_files(bm_ctx_t *ctx) { if (ctx == NULL) return NULL; bc_slist_t *rv = NULL; for (size_t i = 0; rules[i].name != NULL; i++) { if (!rules[i].generate_files) { continue; } bc_slist_t *o = rules[i].outputlist_func(ctx); for (bc_slist_t *l = o; l != NULL; l = l->next) { rv = bc_slist_append(rv, l->data); } bc_slist_free(o); } return rv; } void bm_rule_print_help(void) { printf("\nhelper rules:\n"); for (size_t i = 0; rules[i].name != NULL; i++) { if (!rules[i].generate_files) { printf(" %-12s %s\n", rules[i].name, rules[i].help); } } printf("\nbuild rules:\n"); for (size_t i = 0; rules[i].name != NULL; i++) { if (rules[i].generate_files) { printf(" %-12s %s\n", rules[i].name, rules[i].help); } } }