USERAGENT identifier has been added.

The request to MusicBrainz is now returning real results.

get_artist_art.c

@@ -1,10 +1,14 @@
+#include <curl/curl.h>
 #include <libconfig.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <unistd.h>
 
 #define conf_file "config.ini"
+#define mb_url                                                                 \
+  "https://musicbrainz.org/ws/2/artist?query=artist:\"Slayer\"&fmt=json"
 
-const char *get_conf_str(char set_key[10]) {
+const char *get_conf_str(char set_key[]) {
   const char *prog_conf = malloc(10 * sizeof(char));
   config_t cfg;
   config_setting_t *setting;
@@ -26,7 +30,7 @@ const char *get_conf_str(char set_key[10]) {
   return prog_conf;
 }
 
-int get_conf_int(char set_key[10]) {
+int get_conf_int(char set_key[]) {
   int set_int;
   config_t cfg;
   config_setting_t *setting;
@@ -40,7 +44,7 @@ int get_conf_int(char set_key[10]) {
     return 1;
   }
 
-setting = config_lookup(&cfg, set_key);
+  setting = config_lookup(&cfg, set_key);
   set_int = config_setting_get_int(setting);
 
   config_destroy(&cfg);
@@ -48,7 +52,7 @@ setting = config_lookup(&cfg, set_key);
   return set_int;
 }
 
-void print_conf(const char m_dir[20], const int mb_conf,
+void print_conf(const char m_dir[], const int mb_conf,
                 const char ftv_api_key[32]) {
   if (m_dir != NULL) {
     printf("The music directory is: %s\n", m_dir);
@@ -61,15 +65,75 @@ void print_conf(const char m_dir[20], const int mb_conf,
   }
 }
 
-int main() {
-  int mb_conf;
+const char *get_mb_id() {
+  int response_code;
+  const char *mb_id;
+  CURL *curl;
+  CURLcode res;
+  char *buffer;
+  long res_len;
+
+  curl_global_init(CURL_GLOBAL_DEFAULT);
+
+  curl = curl_easy_init();
+
+  if (curl) {
+    curl_easy_setopt(curl, CURLOPT_URL, mb_url);
+	curl_easy_setopt(curl, CURLOPT_USERAGENT, "get_artist_art.py/1.0");
+
+    res = curl_easy_perform(curl);
+
+    if (res != CURLE_OK) {
+      fprintf(stderr, "curl_easy_perform() failed with error: %s\n",
+              curl_easy_strerror(res));
+      return "1";
+    }
+
+    curl_easy_getinfo(curl, CURLINFO_CONTENT_LENGTH_DOWNLOAD_T, &res_len);
+
+    buffer = malloc(res_len);
+
+    res = curl_easy_recv(curl, buffer, res_len, 0);
+
+    if (res != CURLE_OK) {
+      fprintf(stderr, "curl_easy_recv() failed with error: %s\n",
+              curl_easy_strerror(res));
+      return "1";
+    }
+
+    printf("Response body: %s\n", buffer);
+
+    free(buffer);
+
+    curl_easy_cleanup(curl);
+  }
+
+  return mb_id;
+}
+
+int main(int argc, char **argv) {
+  int mb_conf, opt;
   const char *m_dir, *ftv_api_key;
 
   m_dir = get_conf_str("dir");
   mb_conf = get_conf_int("confidence");
   ftv_api_key = get_conf_str("api_key");
 
-  print_conf(m_dir, mb_conf, ftv_api_key);
+  while ((opt = getopt(argc, argv, "ps:")) != -1) {
+    switch (opt) {
+    case 'p':
+      print_conf(m_dir, mb_conf, ftv_api_key);
+      break;
+    case 's':
+      printf("This doesn't do anything yet but you searched for %s\n", optarg);
+      break;
+    default:
+      printf("So long and thanks for all the fish.\n");
+      break;
+    }
+  }
+
+  get_mb_id();
 
   return EXIT_SUCCESS;
 }