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/blogc.c | 297 ------------------------------------------------------------ 1 file changed, 297 deletions(-) delete mode 100644 src/blogc.c (limited to 'src/blogc.c') 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 - * - * This program can be distributed under the terms of the BSD License. - * See the file LICENSE. - */ - -#ifdef HAVE_CONFIG_H -#include -#endif /* HAVE_CONFIG_H */ - -#ifdef HAVE_SYS_STAT_H -#include -#endif /* HAVE_SYS_STAT_H */ - -#include -#include -#include -#include -#include -#include -#include - -#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; -} -- cgit v1.2.3-18-g5258