Fixed script.

Peter M. Groen
1 parent 7ecdab62
Showing 5 changed files with 98 additions and 28 deletions
CMakeLists.txt
README.md
scripts/setup_submodules
scripts/submodules.list
src/CMakeLists.txt
@@ -13,10 +13,10 @@ endif()
 # ==============================================================================
 # Check to see if there is versioning information available
-if(IS_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/osdev_versioning/cmake)
-    LIST(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/osdev_versioning/cmake)
-elseif(IS_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/../osdev_versioning/cmake)
-    LIST(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/../osdev_versioning/cmake)
+if(IS_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/versioning)
+    LIST(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/versioning/cmake)
+elseif(IS_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/../versioning)
+    LIST(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/../versioning/cmake)
 else()
     message( FATAL_ERROR "No ${CURRENT_SOURCE_DIR}/osdev_versioning directory found. Did you run the submodules script?" )
 endif()
+MQTT-CPP
+========
+
+Modern, asynchronous and fast C++ client for paho-mqtt ( paho-c ).
+
+**Features:**
+* Simple and clean A-synchronous API. ( Connect, publish, subscribe ).
+* Thread-safe. Use multiple topics in multiple threads..
+* Callbacks can be lambdas, class methods, bind expressions, or any [std::function]
+* Fully autonomous reconnecting
+
+# Dependencies
+The only dependency is to libpaho-mqtt3a.so. CHanges are there is a version for your platform ( Debian, Fedora, CentOS ).
+Just check your package manager for the correct package-name.
+
+# Tutorial
+* Clone this repository :
+  ```
+  git clone http://gitlab.osdev.nl/open_source/mqtt-cpp.git
+  ```
+ * Change to the repo and run the submodules script :
+   ```
+   $ cd mqtt-cpp
+   $ scripts/setup_submodules -i
+   ```
+   This will add the cmake directory and versioning. 
+ * Create a build directory and start the build.
+   ```
+   $ mkdir build
+   $ cd build
+   $ cmake ../
+   $ gmake
+   ```
+And you're all set. In build/bin there are two examples, test_mqtt_pu and test_mqtt_sub. Have a broker running, 
+like mosquitto or flashmq capable of accepting anonymous connections. Start the "sub" part and couple of moments
+later the "pub" part. If all went well, you should see two screens in sync running. 
+One is sending, the other is receiveing.
-#!/bin/bash 
+#!/bin/bash -x
 # =================
 # = Do not chenge.
 # =================
 GIT_URL_SUBS="http://gitlab.osdev.nl/open_source"
-TOP_REPO="-1"
+FUNC_RESULT=""
-function print_usage_exit() {
+function print_usage_exit() 
+{
     echo "Usage $0 -i|--install|-u|--update"
     echo "	-i or --install  Install the submodules mentioned in the submodules.list" 
     echo "	-u or --update   Update the submodules mentioned in the submodules.list"
@@ -13,45 +14,55 @@ function print_usage_exit() {
     exit 1
 }
-function check_top_or_sub() {
+function check_top_or_sub() 
+{
     # This function checks if we're the top-repository.
     # In that case we need the submodules.. If we're already a submodule, 
     # we simply exit this script with a message
-    if [ -d ./.git ]; then
-        return 1
-    elif [ -d ../.git ]; then
-        if [ -f ../.submodules ]; then
+    if [ -e ./.git ]; then
+	    FUNC_RESULT="1"
+        return
+    elif [ -e ../.git ]; then
+        if [ -e ../.submodules ]; then
             echo "Seems like we're already a submodule. Nothing to do here."
-            return 0
+            FUNC_RESULT="0"
+            return
         fi
     fi
-    return 0
+    FUNC_RESULT="0"
+    return
 }
-function check_working_dir() {
+function check_working_dir() 
+{
     # Check if we're in the top-level directory of our repository.
     if [ -f ./scripts/submodules.list ]; then
         # We're good to go
-        return 1
+        FUNC_RESULT="1"
+        return
     fi
-    return 0
+    FUNC_RESULT="0"
+    return
 }
-function read_submodules() {
+function read_submodules() 
+{
     if [ -e ./scripts/submodules.list ]; then
         source ./scripts/submodules.list
     fi
 }
-function add_submodules() {
+function add_submodules() 
+{
     for SUB_MODULE in ${SUB_MODULES}
     do
-        git submodule add -f ${GIT_URL_SUBS}/${SUB_MODULE} ${SUB_MODULE}
-        git config submodule.${SUB_MODULE}.url ${GIT_URL_SUBS}/${SUB_MODULE}
+        git submodule add -f ${GIT_URL_SUBS}/${SUB_MODULE}.git ${SUB_MODULE}
+        git config submodule.${SUB_MODULE}.url ${GIT_URL_SUBS}/${SUB_MODULE}.git
     done
 }
-function get_submodules() {
+function get_submodules() 
+{
     git submodule update --init --recursive
 }
@@ -62,14 +73,14 @@ function update_submodules() {
 # =============================================================================
 # ==        T H E   M A I N   E N T R Y   O F   T H I S   S C R I P T        ==
 # =============================================================================
-RESULT=check_top_or_sub()
-if [ $RESULT -eq 0 ]; then
+check_top_or_sub
+if [ "${FUNC_RESULT}" == "0" ]; then
     echo "Seems like we're a submodule already or not part of a repository."
     exit 0
 fi
-RESULT=check_working_dir()
-if [ $RESULT -eq 0 ]; then
+check_working_dir
+if [ "${FUNC_RESULT}" == "0" ]; then
     echo "Go to the top of this repository and type : scripts/setup_submodules [-i|--install]"
     exit 0
 fi
-SUB_MODULES="osdev_versioning
+SUB_MODULES="versioning
 cmake"
 cmake_minimum_required(VERSION 3.12)
-LIST(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/../cmake)
+# ==============================================================================
+# Check to see if we're a submodule or top-repo.
+if(IS_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/../cmake)
+    message( STATUS "Looks like we're a single module" )
+    LIST(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/../cmake)
+elseif(IS_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/../../cmake)
+    message( STATUS "Looks like we're a submodule" )
+    LIST(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/../../cmake)
+else()
+    message( FATAL_ERROR "No cmake directory found. Did you run the submodules script?" )
+endif()
+
+# ==============================================================================
+# Check to see if there is versioning information available
+if(IS_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/../versioning)
+    LIST(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/../versioning/cmake)
+elseif(IS_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/../../versioning)
+    LIST(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/../../versioning/cmake)
+else()
+    message( FATAL_ERROR "No ${CURRENT_SOURCE_DIR}/osdev_versioning directory found. Did you run the submodules script?" )
+endif()
+# ==============================================================================
 include(projectheader)
+
 project_header(mqtt)
 find_package( Boost REQUIRED COMPONENTS regex )