@@ -7,6 +7,7 @@
  */
 
 #include "git-compat-util.h"
+#include <unistd.h>
 #include "abspath.h"
 #include "date.h"
 #include "branch.h"

@@ -391,23 +392,47 @@ static int include_by_remote_url(struct config_include_data *inc,
 					     inc->remote_urls);
 }
 
+static int include_by_hostname(const char *cond, size_t cond_len)
+{
+    char actual_hostname[1024];
+    struct strbuf target_hostname = STRBUF_INIT;
+    int ret = 0;
+
+    // Make sure the call to gethostname is correct and its return value is checked.
+    if (gethostname(actual_hostname, sizeof(actual_hostname)) != 0)
+        return 0; // If it fails, the condition is false.
+
+    strbuf_add(&target_hostname, cond, cond_len);
+
+    // The core of the logic: strcmp returns 0 when strings are equal.
+    if (strcmp(actual_hostname, target_hostname.buf) == 0)
+        ret = 1; // Success, the hostnames match!
+
+    strbuf_release(&target_hostname);
+    return ret;
+}
+
 static int include_condition_is_true(const struct key_value_info *kvi,
-				     struct config_include_data *inc,
-				     const char *cond, size_t cond_len)
+	struct config_include_data *inc,
+	const char *cond, size_t cond_len)
 {
-	const struct config_options *opts = inc->opts;
+const struct config_options *opts = inc->opts;
+
+
 
 	if (skip_prefix_mem(cond, cond_len, "gitdir:", &cond, &cond_len))
 		return include_by_gitdir(kvi, opts, cond, cond_len, 0);
 	else if (skip_prefix_mem(cond, cond_len, "gitdir/i:", &cond, &cond_len))
 		return include_by_gitdir(kvi, opts, cond, cond_len, 1);
-	else if (skip_prefix_mem(cond, cond_len, "onbranch:", &cond, &cond_len))
+	else if (skip_prefix_mem(cond, cond_len, "onbranch:", &cond, cond_len))
 		return include_by_branch(inc, cond, cond_len);
 	else if (skip_prefix_mem(cond, cond_len, "hasconfig:remote.*.url:", &cond,
-				   &cond_len))
+  &cond_len))
 		return include_by_remote_url(inc, cond, cond_len);
+	else if (skip_prefix_mem(cond, cond_len, "hostname:", &cond, &cond_len))
+		return include_by_hostname(cond, cond_len);
 
-	/* unknown conditionals are always false */
+/* unknown conditionals are always false */
 	return 0;
 }