1 files changed, 63 insertions, 0 deletions

diff --git a/src/main.c b/src/main.c
new file mode 100644
index 0000000..228604e
--- /dev/null
+++ b/src/main.c
@@ -0,0 +1,63 @@
+#include <assert.h>
+
+#include "config.h"
+#include "fetch.h"
+#include "log.h"
+#include "mail.h"
+#include "parse.h"
+
+int main(int argc, const char** argv) {
+  if (argc < 2) {
+    LOG("Error: Missing configuration file path argument\n");
+    LOG("Usage: rssmail options.conf [other_options.conf, ...]");
+    return EXIT_FAILURE;
+  }
+
+  // I am relying on this assumption in many places for the sake of convenience
+  static_assert(sizeof(xmlChar) == sizeof(char),
+                "xmlChar and char are not the same size!");
+
+  // this initializes global libcurl and libxml resources
+  init_fetch();
+  init_parse();
+
+  // initialize configuration objects
+  smtp_config_t smtp_config;
+  rss_config_t rss_config;
+  init_config(&smtp_config, &rss_config);
+
+  // read each of the configuration files whose paths were passed in as
+  // command-line arguments
+  for (int i = 1; i < argc; ++i) {
+    if (read_config_file(argv[i], &smtp_config, &rss_config) != 0) {
+      LOG_ERROR("Failed to read configuration file %s", argv[1]);
+      goto done;
+    }
+  }
+
+  // download all the RSS posts from the configured URI
+  int count;
+  post_item_t* posts = fetch_posts(&rss_config, &count);
+
+  // if there are posts
+  if (posts != NULL && count > 0) {
+    send_posts_as_digest(&smtp_config, posts, count);
+  }
+
+  // cleanup
+  for (int i = 0; i < count; ++i) {
+    free_post_item(&posts[i]);
+  }
+
+  free(posts);
+
+done:
+  free_smtp_config(&smtp_config);
+  free_rss_config(&rss_config);
+
+  cleanup_parse();
+  cleanup_fetch();
+
+  EXIT_SUCCESS;
+}
+