add option to install features

Author: ofek

README.md

@@ -17,14 +17,15 @@ For strict security guarantees, it's best practice to [pin](https://docs.github.
 
 ```yaml
 - name: Install deva
-  uses: DataDog/datadog-agent-dev@9711e279d2c74ff301b24d2dc51822c9bc741f94
+  uses: DataDog/datadog-agent-dev@a766c250d61f24777684624cb86fc956350bac10
 ```
 
 ## Options
 
 Name | Default | Description
 --- | --- | ---
 `version` | `latest` | The version of deva to install (e.g. `0.4.2`).
+`features` | | The space-separated list of features to install (e.g. `feat1 feat2`).
 
 ## External consumers
 

action.yml

@@ -18,3 +18,4 @@ runs:
     shell: bash
     env:
       DEVA_INSTALL_VERSION: ${{ inputs.version }}
+      DEVA_INSTALL_FEATURES: legacy-tasks

main.sh

@@ -14,6 +14,7 @@ PURPLE="\033[1;35m"
 RESET="\033[0m"
 TARGET_PLATFORM=$(to_lowercase "${DEVA_INSTALL_PLATFORM:-${RUNNER_OS}}")
 TARGET_ARCH=$(to_lowercase "${DEVA_INSTALL_ARCH:-${RUNNER_ARCH}}")
+FEATURES="${DEVA_INSTALL_FEATURES:-}"
 
 if [[ "${TARGET_PLATFORM}" == "windows" ]]; then
   SEP="\\"
@@ -89,3 +90,14 @@ elif [[ "${TARGET_PLATFORM}" == "macos" ]]; then
 else
   fallback_install_deva
 fi
+
+if [[ -n "${FEATURES}" ]]; then
+  echo -e "${PURPLE}Installing features: ${FEATURES}${RESET}"
+
+  ARGS=()
+  for feature in $FEATURES; do
+    ARGS+=("-f" "$feature")
+  done
+
+  deva dep sync "${ARGS[@]}"
+fi