finish up translations and setup doc server stuff

doc/src/config.c

@@ -0,0 +1,39 @@
+#include <ctorm/log.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include "config.h"
+
+option_t options[] = {
+    {"host", "0.0.0.0:7003", true }, // host the server should listen on
+    {NULL,   NULL,           false},
+};
+
+int32_t config_load(config_t *conf) {
+  bzero(conf, sizeof(*conf));
+
+  char *value   = NULL;
+  conf->options = options;
+
+  for (option_t *opt = conf->options; opt->name != NULL; opt++) {
+    if ((value = getenv(opt->name)) != NULL)
+      opt->value = value;
+
+    if (opt->required && *opt->value == 0) {
+      error("please specify a value for the required config option %s", opt->name);
+      errno = EFAULT;
+      return -1;
+    }
+
+    conf->count++;
+  }
+
+  return 0;
+}
+
+char *config_get(config_t *conf, const char *name) {
+  for (int32_t i = 0; i < conf->count; i++)
+    if (strcmp(conf->options[i].name, name) == 0)
+      return conf->options[i].value;
+  return NULL;
+}