Made DDS domain configurable by command line arg (#27) and introduce …

…the specification of an allow regular expression (#16)

.github/workflows/rust.yml

@@ -53,14 +53,13 @@ jobs:
         cmake ..
         sudo cmake --build . --target install
 
-    - name: Install latest nightly
+    - uses: actions/checkout@v2
+
+    - name: Install Rust
       uses: actions-rs/toolchain@v1
       with:
-          toolchain: nightly
-          override: true
           components: rustfmt, clippy
 
-    - uses: actions/checkout@v2
 
     - name: Run cargo check
       uses: actions-rs/cargo@v1

README.md

@@ -40,18 +40,14 @@ In order to get running with the DDS plugin for zenoh you need first to install
 - [CMake](https://cmake.org/download/)
 - Your favourite C/C++ Compiler
 - [Rust](https://www.rust-lang.org/tools/install)
-  - Rust nightly is currently required. Once initial Rust setup is finished via rustup, install nightly:
-  - ```
-    rustup install nightly
-    ```
 
 Once these dependencies are in place, simply do:
 
 ```
 $ git clone https://github.com/eclipse-zenoh/zenoh-plugin-dds.git
 $ cd zenoh-plugin-dds
 $ ./config.sh
-$ cargo +nightly build --release --all-targets
+$ cargo build --release --all-targets
 ```
 
 Assuming you want to try this with ROS2, then install it by following the instructions available [here](https://index.ros.org/doc/ros2/Installation/Foxy/).

config.sh

@@ -18,7 +18,7 @@ case "${unameOut}" in
     *)          target=Other
 esac
 
-if [ -v CYCLONE_INCLUDE ] && [ -v CYCLONE_LIB ]; then
+if [[ "$CYCLONE_INCLUDE" ]] && [[ "$CYCLONE_LIB" ]]; then
     echo "Looking for Cyclone installation at: $CYCLONE_ROOT"
     if [ ! -e $CYCLONE_INCLUDE/dds/ddsc/dds_public_impl.h  ]; then
 	echo "Could not find cyclone installation at $CYCLONE_ROOT"