Runner.

runner/build.sh

@@ -0,0 +1,78 @@
+#!/bin/bash
+
+# Don't use set -e because we want to handle errors ourselves
+# set -e 
+
+echo "Building Runner - Dropshell Command Execution Library"
+echo "===================================================="
+
+# Create build directory if it doesn't exist
+mkdir -p build || {
+    echo "ERROR: Failed to create build directory"
+    exit 1
+}
+cd build
+
+# Check if pkg-config is available and can find libssh
+if command -v pkg-config &> /dev/null && pkg-config --exists libssh; then
+    # If libssh is found through pkg-config, use it
+    LIBSSH_PREFIX=$(pkg-config --variable=prefix libssh)
+    echo "Found libssh through pkg-config at: $LIBSSH_PREFIX"
+    CMAKE_ARGS="-DCMAKE_PREFIX_PATH=$LIBSSH_PREFIX"
+else
+    # Otherwise, let CMake try to find it
+    CMAKE_ARGS=""
+    
+    # Check if libssh-dev/libssh-devel is installed
+    if [ ! -f "/usr/include/libssh/libssh.h" ] && [ ! -f "/usr/local/include/libssh/libssh.h" ]; then
+        echo "WARNING: libssh development headers not found in standard locations."
+        echo "You may need to install the libssh development package:"
+        echo "  - Ubuntu/Debian: sudo apt install libssh-dev"
+        echo "  - CentOS/RHEL: sudo yum install libssh-devel"
+        echo "  - macOS: brew install libssh"
+        echo ""
+        echo "Continuing build anyway, but it may fail..."
+        echo ""
+        
+        # Offer to run the find_libssh.sh helper script
+        if [ -x "../examples/find_libssh.sh" ]; then
+            echo "Would you like to run the libssh finder helper script? (y/n)"
+            read -r answer
+            if [[ "$answer" =~ ^[Yy] ]]; then
+                cd ..
+                ./examples/find_libssh.sh
+                cd build
+                echo ""
+                echo "Continuing with build..."
+            fi
+        fi
+    fi
+fi
+
+# Configure and build with error handling
+echo "Running cmake with args: $CMAKE_ARGS"
+if ! cmake $CMAKE_ARGS ..; then
+    echo ""
+    echo "ERROR: CMake configuration failed."
+    echo "This is likely due to missing dependencies. Please check the error message above."
+    echo "For libssh issues, try:"
+    echo "  1. Install libssh development package: sudo apt install libssh-dev"
+    echo "  2. Run our helper script: ./examples/find_libssh.sh"
+    echo "  3. If you know where libssh is installed, specify it with:"
+    echo "     cmake -DLIBSSH_LIBRARY=/path/to/libssh.so -DLIBSSH_INCLUDE_DIR=/path/to/include .."
+    exit 1
+fi
+
+if ! make -j$(nproc); then
+    echo ""
+    echo "ERROR: Build failed."
+    echo "Please check the error messages above for details."
+    exit 1
+fi
+
+echo ""
+echo "Build complete. Binary is at build/runner"
+echo ""
+echo "Examples:"
+echo "  ./run.sh examples/local_command.json    # Run a local command"
+echo "  ./run.sh examples/env_vars.json         # Run with environment variables"