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-rw-r--r--src/blogc.c297
1 files changed, 0 insertions, 297 deletions
diff --git a/src/blogc.c b/src/blogc.c
deleted file mode 100644
index c90070d..0000000
--- a/src/blogc.c
+++ /dev/null
@@ -1,297 +0,0 @@
-/*
- * blogc: A blog compiler.
- * Copyright (C) 2015-2016 Rafael G. Martins <rafael@rafaelmartins.eng.br>
- *
- * This program can be distributed under the terms of the BSD License.
- * See the file LICENSE.
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif /* HAVE_CONFIG_H */
-
-#ifdef HAVE_SYS_STAT_H
-#include <sys/stat.h>
-#endif /* HAVE_SYS_STAT_H */
-
-#include <errno.h>
-#include <locale.h>
-#include <stdbool.h>
-#include <stdio.h>
-#include <stdint.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "debug.h"
-#include "template-parser.h"
-#include "loader.h"
-#include "renderer.h"
-#include "error.h"
-#include "utf8.h"
-#include "utils.h"
-
-#ifndef PACKAGE_VERSION
-#define PACKAGE_VERSION "Unknown"
-#endif
-
-
-static void
-blogc_print_help(void)
-{
- printf(
- "usage:\n"
- " blogc [-h] [-v] [-d] [-l] [-D KEY=VALUE ...] [-p KEY] [-t TEMPLATE]\n"
- " [-o OUTPUT] [SOURCE ...] - A blog compiler.\n"
- "\n"
- "positional arguments:\n"
- " SOURCE source file(s)\n"
- "\n"
- "optional arguments:\n"
- " -h show this help message and exit\n"
- " -v show version and exit\n"
- " -d enable debug\n"
- " -l build listing page, from multiple source files\n"
- " -D KEY=VALUE set global configuration parameter\n"
- " -p KEY show the value of a global configuration parameter\n"
- " after source parsing and exit\n"
- " -t TEMPLATE template file\n"
- " -o OUTPUT output file\n");
-}
-
-
-static void
-blogc_print_usage(void)
-{
- printf(
- "usage: blogc [-h] [-v] [-d] [-l] [-D KEY=VALUE ...] [-p KEY] [-t TEMPLATE]\n"
- " [-o OUTPUT] [SOURCE ...]\n");
-}
-
-
-static void
-blogc_mkdir_recursive(const char *filename)
-{
- char *fname = sb_strdup(filename);
- for (char *tmp = fname; *tmp != '\0'; tmp++) {
- if (*tmp != '/' && *tmp != '\\')
- continue;
-#ifdef HAVE_SYS_STAT_H
- char bkp = *tmp;
- *tmp = '\0';
- if ((strlen(fname) > 0) &&
-#if defined(WIN32) || defined(_WIN32)
- (-1 == mkdir(fname)) &&
-#else
- (-1 == mkdir(fname, 0777)) &&
-#endif
- (errno != EEXIST))
- {
- fprintf(stderr, "blogc: error: failed to create output "
- "directory (%s): %s\n", fname, strerror(errno));
- free(fname);
- exit(2);
- }
- *tmp = bkp;
-#else
- // FIXME: show this warning only if actually trying to create a directory.
- fprintf(stderr, "blogc: warning: can't create output directories "
- "for your platform. please create the directories yourself.\n");
- break;
-#endif
- }
- free(fname);
-}
-
-
-int
-main(int argc, char **argv)
-{
- setlocale(LC_ALL, "");
-
- int rv = 0;
-
- bool debug = false;
- bool listing = false;
- char *template = NULL;
- char *output = NULL;
- char *print = NULL;
- char *tmp = NULL;
- char **pieces = NULL;
-
- sb_slist_t *sources = NULL;
- sb_trie_t *config = sb_trie_new(free);
- sb_trie_insert(config, "BLOGC_VERSION", sb_strdup(PACKAGE_VERSION));
-
- for (unsigned int i = 1; i < argc; i++) {
- tmp = NULL;
- if (argv[i][0] == '-') {
- switch (argv[i][1]) {
- case 'h':
- blogc_print_help();
- goto cleanup;
- case 'v':
- printf("%s\n", PACKAGE_STRING);
- goto cleanup;
- case 'd':
- debug = true;
- break;
- case 'l':
- listing = true;
- break;
- case 't':
- if (argv[i][2] != '\0')
- template = sb_strdup(argv[i] + 2);
- else if (i + 1 < argc)
- template = sb_strdup(argv[++i]);
- break;
- case 'o':
- if (argv[i][2] != '\0')
- output = sb_strdup(argv[i] + 2);
- else if (i + 1 < argc)
- output = sb_strdup(argv[++i]);
- break;
- case 'p':
- if (argv[i][2] != '\0')
- print = sb_strdup(argv[i] + 2);
- else if (i + 1 < argc)
- print = sb_strdup(argv[++i]);
- break;
- case 'D':
- if (argv[i][2] != '\0')
- tmp = argv[i] + 2;
- else if (i + 1 < argc)
- tmp = argv[++i];
- if (tmp != NULL) {
- if (!blogc_utf8_validate((uint8_t*) tmp, strlen(tmp))) {
- fprintf(stderr, "blogc: error: invalid value for "
- "-D (must be valid UTF-8 string): %s\n", tmp);
- goto cleanup;
- }
- pieces = sb_str_split(tmp, '=', 2);
- if (sb_strv_length(pieces) != 2) {
- fprintf(stderr, "blogc: error: invalid value for "
- "-D (must have an '='): %s\n", tmp);
- sb_strv_free(pieces);
- rv = 2;
- goto cleanup;
- }
- for (unsigned int j = 0; pieces[0][j] != '\0'; j++) {
- if (!((pieces[0][j] >= 'A' && pieces[0][j] <= 'Z') ||
- pieces[0][j] == '_'))
- {
- fprintf(stderr, "blogc: error: invalid value "
- "for -D (configuration key must be uppercase "
- "with '_'): %s\n", pieces[0]);
- sb_strv_free(pieces);
- rv = 2;
- goto cleanup;
- }
- }
- sb_trie_insert(config, pieces[0], sb_strdup(pieces[1]));
- sb_strv_free(pieces);
- pieces = NULL;
- }
- break;
- default:
- blogc_print_usage();
- fprintf(stderr, "blogc: error: invalid argument: -%c\n",
- argv[i][1]);
- rv = 2;
- goto cleanup;
- }
- }
- else
- sources = sb_slist_append(sources, sb_strdup(argv[i]));
- }
-
- if (!listing && sb_slist_length(sources) == 0) {
- blogc_print_usage();
- fprintf(stderr, "blogc: error: one source file is required\n");
- rv = 2;
- goto cleanup;
- }
-
- if (!listing && sb_slist_length(sources) > 1) {
- blogc_print_usage();
- fprintf(stderr, "blogc: error: only one source file should be provided, "
- "if running without '-l'\n");
- rv = 2;
- goto cleanup;
- }
-
- blogc_error_t *err = NULL;
-
- sb_slist_t *s = blogc_source_parse_from_files(config, sources, &err);
- if (err != NULL) {
- blogc_error_print(err);
- rv = 2;
- goto cleanup2;
- }
-
- if (print != NULL) {
- const char *val = sb_trie_lookup(config, print);
- if (val == NULL) {
- fprintf(stderr, "blogc: error: configuration variable not found: %s\n",
- print);
- rv = 2;
- }
- else {
- printf("%s\n", val);
- }
- goto cleanup2;
- }
-
- if (template == NULL) {
- blogc_print_usage();
- fprintf(stderr, "blogc: error: argument -t is required when rendering content\n");
- rv = 2;
- goto cleanup2;
- }
-
- sb_slist_t* l = blogc_template_parse_from_file(template, &err);
- if (err != NULL) {
- blogc_error_print(err);
- rv = 2;
- goto cleanup3;
- }
-
- if (debug)
- blogc_debug_template(l);
-
- char *out = blogc_render(l, s, config, listing);
-
- bool write_to_stdout = (output == NULL || (0 == strcmp(output, "-")));
-
- FILE *fp = stdout;
- if (!write_to_stdout) {
- blogc_mkdir_recursive(output);
- fp = fopen(output, "w");
- if (fp == NULL) {
- fprintf(stderr, "blogc: error: failed to open output file (%s): %s\n",
- output, strerror(errno));
- rv = 2;
- goto cleanup4;
- }
- }
-
- if (out != NULL)
- fprintf(fp, "%s", out);
-
- if (!write_to_stdout)
- fclose(fp);
-
-cleanup4:
- free(out);
-cleanup3:
- blogc_template_free_stmts(l);
-cleanup2:
- sb_slist_free_full(s, (sb_free_func_t) sb_trie_free);
- blogc_error_free(err);
-cleanup:
- sb_trie_free(config);
- free(template);
- free(output);
- free(print);
- sb_slist_free_full(sources, free);
- return rv;
-}
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