string replace!

This commit is contained in:
ari melody 2024-07-11 17:51:51 +01:00
parent 018442a445
commit 056d9b63d8
7 changed files with 148 additions and 25 deletions

View file

@ -1,6 +1,7 @@
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include "string.h"
#include "parsers/json.h"
typedef enum {
@ -18,7 +19,7 @@ MediaType read_media_type(char *name) {
}
void print_help() {
printf("usage: compile <-t media_type> <-i input_file> [output_file]\n");
printf("usage: compile <-t media_type> <-j json_file> <-h html_file> [output_file]\n");
printf("valid media types: music, art, blog\n");
printf("if output_file is not specified, the output will be written to stdout.\n");
}
@ -30,7 +31,8 @@ int main(int argc, char **argv) {
}
MediaType media_type = -1;
FILE *input_file = NULL;
FILE *json_file = NULL;
FILE *html_file = NULL;
size_t optind = 0;
for (optind = 1; optind < argc && argv[optind][0] == '-'; optind++) {
@ -43,13 +45,24 @@ int main(int argc, char **argv) {
exit(EXIT_FAILURE);
}
break;
case 'i':
case 'j':
if (optind++ >= argc) {
fprintf(stderr, "-i was passed, but no file path was given!\n\n");
fprintf(stderr, "-j was passed, but no file path was given!\n\n");
exit(EXIT_FAILURE);
}
input_file = fopen(argv[optind], "r");
if (input_file == NULL) {
json_file = fopen(argv[optind], "r");
if (json_file == NULL) {
fprintf(stderr, "failed to open file %s!\n\n", argv[optind]);
exit(EXIT_FAILURE);
}
break;
case 'h':
if (optind++ >= argc) {
fprintf(stderr, "-h was passed, but no file path was given!\n\n");
exit(EXIT_FAILURE);
}
html_file = fopen(argv[optind], "r");
if (html_file == NULL) {
fprintf(stderr, "failed to open file %s!\n\n", argv[optind]);
exit(EXIT_FAILURE);
}
@ -65,44 +78,72 @@ int main(int argc, char **argv) {
print_help();
exit(EXIT_FAILURE);
}
if (input_file == NULL) {
fprintf(stderr, "input file not provided!\n\n");
if (json_file == NULL) {
fprintf(stderr, "JSON file not provided!\n\n");
print_help();
exit(EXIT_FAILURE);
}
if (html_file == NULL) {
fprintf(stderr, "HTML file not provided!\n\n");
print_help();
exit(EXIT_FAILURE);
}
// get length of file
fseek(input_file, (long)-sizeof(char), SEEK_END);
size_t length = ftell(input_file);
fseek(input_file, 0, SEEK_SET);
fseek(json_file, (long)-sizeof(char), SEEK_END);
size_t json_length = ftell(json_file);
fseek(json_file, 0, SEEK_SET);
// read file to buffer
char buf[length + 1];
fread(buf, 1, length, input_file);
buf[length] = '\0';
char json_buf[json_length + 1];
fread(json_buf, 1, json_length, json_file);
json_buf[json_length] = '\0';
// parse the file
size_t offset = 0;
JsonObject *json = json_parse(buf, &offset);
JsonObject *json = json_parse(json_buf, &offset);
if (json == NULL) {
fprintf(stderr, "failed to parse input file!\n");
exit(EXIT_FAILURE);
}
printf("title: %s\n", (char*)((JsonObject*)json_get(json, "title"))->value);
printf("type: %s\n", (char*)((JsonObject*)json_get(json, "type"))->value);
printf("year: %.0f\n", *(float*)((JsonObject*)json_get(json, "year"))->value);
printf("artwork: %s\n", (char*)((JsonObject*)json_get(json, "artwork"))->value);
printf("buylink: %s\n", (char*)((JsonObject*)json_get(json, "buylink"))->value);
char *title = (char*)((JsonObject*)json_get(json, "title"))->value;
char *type = (char*)((JsonObject*)json_get(json, "type"))->value;
float year = *(float*)((JsonObject*)json_get(json, "year"))->value;
char *artwork = (char*)((JsonObject*)json_get(json, "artwork"))->value;
char *buylink = (char*)((JsonObject*)json_get(json, "buylink"))->value;
printf("title: %s\n", title);
printf("type: %s\n", type);
printf("year: %.0f\n", year);
printf("artwork: %s\n", artwork);
printf("buylink: %s\n", buylink);
JsonObject *links = (JsonObject*)json_get(json, "links");
for (size_t i = 0; i < links->length; i++) {
char path[256];
sprintf(path, "links.%zu.title", i);
printf("%s: %s\n", path, (char*)((JsonObject*)json_get(json, path))->value);
char *title = (char*)((JsonObject*)json_get(json, path))->value;
sprintf(path, "links.%zu.url", i);
printf("%s: %s\n", path, (char*)((JsonObject*)json_get(json, path))->value);
char *url = (char*)((JsonObject*)json_get(json, path))->value;
printf("links.%zu.title: %s\n", i, title);
printf("links.%zu.url: %s\n", i, url);
}
// get length of file
fseek(html_file, (long)-sizeof(char), SEEK_END);
size_t html_length = ftell(html_file);
fseek(html_file, 0, SEEK_SET);
// read file to buffer
char html_buf[html_length + 1];
fread(html_buf, 1, html_length, html_file);
html_buf[html_length] = '\0';
char *html_out = strrep(html_buf, "{title}", title);
printf("%s\n", html_out);
json_free(json);
return 0;
}