From 30b3652a94878ef92aa34a3acffa56d8f2af80e0 Mon Sep 17 00:00:00 2001
From: Alex Damian <alex.damian@gmail.com>
Date: Mon, 23 Apr 2018 21:32:43 -0400
Subject: [PATCH] auto-gen main header file (#59)

---
 README.md                       |  2 +-
 cppkafka.h.in                   | 35 ++++++++++++++++++++
 include/cppkafka/CMakeLists.txt | 20 +++++++++++-
 include/cppkafka/cppkafka.h     | 58 +++++++++++++++++++++++++++++++++
 4 files changed, 113 insertions(+), 2 deletions(-)
 create mode 100644 cppkafka.h.in
 create mode 100644 include/cppkafka/cppkafka.h

diff --git a/README.md b/README.md
index b42bb2e..5658b9b 100644
--- a/README.md
+++ b/README.md
@@ -26,7 +26,7 @@ _cppkafka_'s API is simple to use. For example, this code creates a producer tha
 into some partition:
 
 ```c++
-#include <cppkafka/producer.h>
+#include <cppkafka/cppkafka.h>
 
 using namespace std;
 using namespace cppkafka;
diff --git a/cppkafka.h.in b/cppkafka.h.in
new file mode 100644
index 0000000..6c1d743
--- /dev/null
+++ b/cppkafka.h.in
@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2017, Matias Fontanini
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above
+ *   copyright notice, this list of conditions and the following disclaimer
+ *   in the documentation and/or other materials provided with the
+ *   distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef CPPKAFKA_H
+#define CPPKAFKA_H
+
+@CPPKAFKA_HEADERS@
+
+#endif
diff --git a/include/cppkafka/CMakeLists.txt b/include/cppkafka/CMakeLists.txt
index f4c188e..ce24250 100644
--- a/include/cppkafka/CMakeLists.txt
+++ b/include/cppkafka/CMakeLists.txt
@@ -1,3 +1,21 @@
+# Local function to auto-generate main cppkafka.h header file
+function(make_cppkafka_header)
+    set(CPPKAFKA_HEADER ${CMAKE_CURRENT_SOURCE_DIR}/cppkafka.h)
+    file(GLOB INCLUDE_HEADERS RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} "*.h" "utils/*.h")
+    foreach(header ${INCLUDE_HEADERS})
+        if (NOT ${header} MATCHES "cppkafka.h")
+            SET(CPPKAFKA_HEADERS "${CPPKAFKA_HEADERS}#include <cppkafka/${header}>\n")
+        endif()
+    endforeach()
+
+    #create file from template
+    configure_file(${PROJECT_SOURCE_DIR}/cppkafka.h.in ${CPPKAFKA_HEADER})
+endfunction()
+
+# Run file generation function
+make_cppkafka_header()
+
+# Install headers including the auto-generated cppkafka.h
 file(GLOB INCLUDE_FILES "*.h")
 file(GLOB UTILS_INCLUDE_FILES "utils/*.h")
 install(
@@ -9,4 +27,4 @@ install(
     FILES ${UTILS_INCLUDE_FILES}
     DESTINATION include/cppkafka/utils/
     COMPONENT Headers
-)
\ No newline at end of file
+)
diff --git a/include/cppkafka/cppkafka.h b/include/cppkafka/cppkafka.h
new file mode 100644
index 0000000..5bc218c
--- /dev/null
+++ b/include/cppkafka/cppkafka.h
@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2017, Matias Fontanini
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above
+ *   copyright notice, this list of conditions and the following disclaimer
+ *   in the documentation and/or other materials provided with the
+ *   distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef CPPKAFKA_H
+#define CPPKAFKA_H
+
+#include <cppkafka/buffer.h>
+#include <cppkafka/clonable_ptr.h>
+#include <cppkafka/configuration.h>
+#include <cppkafka/configuration_base.h>
+#include <cppkafka/configuration_option.h>
+#include <cppkafka/consumer.h>
+#include <cppkafka/error.h>
+#include <cppkafka/exceptions.h>
+#include <cppkafka/group_information.h>
+#include <cppkafka/kafka_handle_base.h>
+#include <cppkafka/macros.h>
+#include <cppkafka/message.h>
+#include <cppkafka/message_builder.h>
+#include <cppkafka/metadata.h>
+#include <cppkafka/producer.h>
+#include <cppkafka/topic.h>
+#include <cppkafka/topic_configuration.h>
+#include <cppkafka/topic_partition.h>
+#include <cppkafka/topic_partition_list.h>
+#include <cppkafka/utils/backoff_committer.h>
+#include <cppkafka/utils/backoff_performer.h>
+#include <cppkafka/utils/buffered_producer.h>
+#include <cppkafka/utils/compacted_topic_processor.h>
+#include <cppkafka/utils/consumer_dispatcher.h>
+
+#endif