1 files changed, 60 insertions, 0 deletions
diff --git a/src/engine/include.c b/src/engine/include.c
new file mode 100644
index 0000000..30cce88
--- /dev/null
+++ b/src/engine/include.c
@@ -0,0 +1,60 @@
+/*
+ * msg
+ * Copyright (C) 2025  Raghuram Subramani <raghus2247@gmail.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#define _GNU_SOURCE
+
+#include <engine.h>
+#include <filehandler.h>
+#include <msg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+extern msg_t *msg;
+
+void
+handle_include(char **buffer, key_match_t *match, directive_t *directive)
+{
+  char *operand = directive->operands;
+  char *partial_path;
+  asprintf(&partial_path, "%s/%s/%s", msg->base_directory, PARTIALS, operand);
+
+  FILE *f = fopen(partial_path, "r");
+  if (f == NULL) {
+    printf("Could not open: %s\n", partial_path);
+    return;
+  }
+  free(partial_path);
+
+  unsigned int size = fsize(f);
+  char *partial_content = fcontent(f, size);
+  fclose(f);
+
+  char *temp_buffer = strdup(*buffer);
+
+  free(*buffer);
+  asprintf(buffer,
+           "%.*s%s%s\n",
+           match->offset,
+           temp_buffer,
+           partial_content,
+           temp_buffer + match->offset + match->length);
+
+  free(partial_content);
+  free(temp_buffer);
+}