feat(script): check-deps will prompt user to install dependencies (#165)

Author: sigoden

scripts/check-deps.sh

@@ -12,7 +12,8 @@ set -e
 main() {
     script_path="$argc_script_path"
     if [[ ! -f "$script_path" ]]; then
-        _exit "✗ not found $script_path"
+        echo "✗ not found $script_path"
+        exit 0
     fi
     ext="${script_path##*.}"
     if [[ "$script_path" == tools/* ]]; then
@@ -39,30 +40,39 @@ check_sh_dependencies() {
         fi
     done
     if [[ -n "${missing_deps}" ]]; then
-        _exit "✗ missing tools: ${missing_deps[*]}"
+        echo "✗ missing tools: ${missing_deps[*]}"
     fi
 }
 
 check_agent_js_dependencies() {
     agent_dir="$(dirname "$script_path")"
     if [[ -f "$agent_dir/package.json" ]]; then
         npm ls --prefix="$agent_dir" --depth=0 --silent >/dev/null 2>&1 || \
-            _exit "✗ missing node modules, FIX: cd $agent_dir && npm install"
+        {
+            cmd="cd $agent_dir && npm install"
+            echo "✗ missing node modules"
+            read -p "? run \`$cmd\` to fix [Y/n] " choice
+            if [[ "$choice" == "Y" || "$choice" == "y" || -z "$choice"  ]]; then
+                (eval "$cmd")
+            fi
+        }
     fi
 }
 
 check_agent_py_dependencies() {
     agent_dir="$(dirname "$script_path")"
     if [[ -f "$agent_dir/requirements.txt" ]]; then
         python <(cat "$agent_dir/requirements.txt" | sed -E -n 's/^([A-Za-z_]+).*/import \1/p') >/dev/null 2>&1 || \
-            _exit "✗ missing python modules, FIX: cd $agent_dir && pip install -r requirements.txt"
+        {
+            cmd="cd $agent_dir && pip install -r requirements.txt"
+            echo "✗ missing python modules"
+            read -p "? run \`$cmd\` to fix [Y/n] " choice
+            if [[ "$choice" == "Y" || "$choice" == "y" || -z "$choice"  ]]; then
+                (eval "$cmd")
+            fi
+        }
     fi
 }
 
-_exit() {
-    echo "$*" >&2
-    exit 0
-}
-
 # See more details at https://github.com/sigoden/argc
 eval "$(argc --argc-eval "$0" "$@")"