From 74ca21a41bcb5a49d19e65c9ba88f1f864cb7095 Mon Sep 17 00:00:00 2001 From: "Rafael G. Martins" Date: Sat, 3 Sep 2016 19:57:54 +0200 Subject: *: big code reorganization. - source and tests are now splitted by target - utils lib is now called common still pending move error.c from blogc to common --- src/loader.c | 212 ----------------------------------------------------------- 1 file changed, 212 deletions(-) delete mode 100644 src/loader.c (limited to 'src/loader.c') diff --git a/src/loader.c b/src/loader.c deleted file mode 100644 index bd3251e..0000000 --- a/src/loader.c +++ /dev/null @@ -1,212 +0,0 @@ -/* - * blogc: A blog compiler. - * Copyright (C) 2015-2016 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 "file.h" -#include "source-parser.h" -#include "template-parser.h" -#include "loader.h" -#include "error.h" -#include "utils.h" - - -char* -blogc_get_filename(const char *f) -{ - if (f == NULL) - return NULL; - - if (strlen(f) == 0) - return NULL; - - char *filename = sb_strdup(f); - - // keep a pointer to original string - char *tmp = filename; - - bool removed_dot = false; - for (int i = strlen(tmp); i >= 0 ; i--) { - - // remove last extension - if (!removed_dot && tmp[i] == '.') { - tmp[i] = '\0'; - removed_dot = true; - continue; - } - - if (tmp[i] == '/' || tmp[i] == '\\') { - tmp += i + 1; - break; - } - } - - char *final_filename = sb_strdup(tmp); - free(filename); - - return final_filename; -} - - -sb_slist_t* -blogc_template_parse_from_file(const char *f, blogc_error_t **err) -{ - if (err == NULL || *err != NULL) - return NULL; - size_t len; - char *s = blogc_file_get_contents(f, &len, err); - if (s == NULL) - return NULL; - sb_slist_t *rv = blogc_template_parse(s, len, err); - free(s); - return rv; -} - - -sb_trie_t* -blogc_source_parse_from_file(const char *f, blogc_error_t **err) -{ - if (err == NULL || *err != NULL) - return NULL; - size_t len; - char *s = blogc_file_get_contents(f, &len, err); - if (s == NULL) - return NULL; - sb_trie_t *rv = blogc_source_parse(s, len, err); - - // set FILENAME variable - if (rv != NULL) { - char *filename = blogc_get_filename(f); - if (filename != NULL) - sb_trie_insert(rv, "FILENAME", filename); - } - - free(s); - return rv; -} - - -sb_slist_t* -blogc_source_parse_from_files(sb_trie_t *conf, sb_slist_t *l, blogc_error_t **err) -{ - blogc_error_t *tmp_err = NULL; - sb_slist_t *rv = NULL; - unsigned int with_date = 0; - - const char *filter_tag = sb_trie_lookup(conf, "FILTER_TAG"); - const char *filter_page = sb_trie_lookup(conf, "FILTER_PAGE"); - const char *filter_per_page = sb_trie_lookup(conf, "FILTER_PER_PAGE"); - - long page = strtol(filter_page != NULL ? filter_page : "", NULL, 10); - if (page <= 0) - page = 1; - long per_page = strtol(filter_per_page != NULL ? filter_per_page : "10", - NULL, 10); - if (per_page <= 0) - per_page = 10; - - // poor man's pagination - unsigned int start = (page - 1) * per_page; - unsigned int end = start + per_page; - unsigned int counter = 0; - - for (sb_slist_t *tmp = l; tmp != NULL; tmp = tmp->next) { - char *f = tmp->data; - sb_trie_t *s = blogc_source_parse_from_file(f, &tmp_err); - if (s == NULL) { - *err = blogc_error_new_printf(BLOGC_ERROR_LOADER, - "An error occurred while parsing source file: %s\n\n%s", - f, tmp_err->msg); - blogc_error_free(tmp_err); - tmp_err = NULL; - sb_slist_free_full(rv, (sb_free_func_t) sb_trie_free); - rv = NULL; - break; - } - if (filter_tag != NULL) { - const char *tags_str = sb_trie_lookup(s, "TAGS"); - // if user wants to filter by tag and no tag is provided, skip it - if (tags_str == NULL) { - sb_trie_free(s); - continue; - } - char **tags = sb_str_split(tags_str, ' ', 0); - bool found = false; - for (unsigned int i = 0; tags[i] != NULL; i++) { - if (tags[i][0] == '\0') - continue; - if (0 == strcmp(tags[i], filter_tag)) - found = true; - } - sb_strv_free(tags); - if (!found) { - sb_trie_free(s); - continue; - } - } - if (filter_page != NULL) { - if (counter < start || counter >= end) { - counter++; - sb_trie_free(s); - continue; - } - counter++; - } - if (sb_trie_lookup(s, "DATE") != NULL) - with_date++; - rv = sb_slist_append(rv, s); - } - - if (with_date > 0 && with_date < sb_slist_length(rv)) - // fatal error, maybe? - blogc_fprintf(stderr, - "blogc: warning: 'DATE' variable provided for at least one source " - "file, but not for all source files. This means that you may get " - "wrong values for 'DATE_FIRST' and 'DATE_LAST' variables.\n"); - - bool first = true; - for (sb_slist_t *tmp = rv; tmp != NULL; tmp = tmp->next) { - sb_trie_t *s = tmp->data; - if (first) { - const char *val = sb_trie_lookup(s, "DATE"); - if (val != NULL) - sb_trie_insert(conf, "DATE_FIRST", sb_strdup(val)); - val = sb_trie_lookup(s, "FILENAME"); - if (val != NULL) - sb_trie_insert(conf, "FILENAME_FIRST", sb_strdup(val)); - first = false; - } - if (tmp->next == NULL) { // last - const char *val = sb_trie_lookup(s, "DATE"); - if (val != NULL) - sb_trie_insert(conf, "DATE_LAST", sb_strdup(val)); - val = sb_trie_lookup(s, "FILENAME"); - if (val != NULL) - sb_trie_insert(conf, "FILENAME_LAST", sb_strdup(val)); - } - } - - if (filter_page != NULL) { - unsigned int last_page = ceilf(((float) counter) / per_page); - sb_trie_insert(conf, "CURRENT_PAGE", sb_strdup_printf("%ld", page)); - if (page > 1) - sb_trie_insert(conf, "PREVIOUS_PAGE", sb_strdup_printf("%ld", page - 1)); - if (page < last_page) - sb_trie_insert(conf, "NEXT_PAGE", sb_strdup_printf("%ld", page + 1)); - if (sb_slist_length(rv) > 0) - sb_trie_insert(conf, "FIRST_PAGE", sb_strdup("1")); - if (last_page > 0) - sb_trie_insert(conf, "LAST_PAGE", sb_strdup_printf("%d", last_page)); - } - - return rv; -} -- cgit v1.2.3-18-g5258