Move safe-chain package to packages/safe-chain

packages/safe-chain/src/shell-integration/startup-scripts/init-posix.sh

@@ -0,0 +1,54 @@
+
+function printSafeChainWarning() {
+  # \033[43;30m is used to set the background color to yellow and text color to black
+  # \033[0m is used to reset the text formatting
+  printf "\033[43;30mWarning:\033[0m safe-chain is not available to protect you from installing malware. %s will run without it.\n" "$1"
+  # \033[36m is used to set the text color to cyan
+  printf "Install safe-chain by using \033[36mnpm install -g @aikidosec/safe-chain\033[0m.\n"
+}
+
+function wrapSafeChainCommand() {
+  local original_cmd="$1"
+  local aikido_cmd="$2"
+
+  # Remove the first 2 arguments (original_cmd and aikido_cmd) from $@
+  # so that "$@" now contains only the arguments passed to the original command
+  shift 2
+
+  if command -v "$aikido_cmd" > /dev/null 2>&1; then
+    # If the aikido command is available, just run it with the provided arguments
+    "$aikido_cmd" "$@"
+  else
+    # If the aikido command is not available, print a warning and run the original command
+    printSafeChainWarning "$original_cmd"
+
+    command "$original_cmd" "$@"
+  fi
+}
+
+function npx() {
+  wrapSafeChainCommand "npx" "aikido-npx" "$@"
+}
+
+function yarn() {
+  wrapSafeChainCommand "yarn" "aikido-yarn" "$@"
+}
+
+function pnpm() {
+  wrapSafeChainCommand "pnpm" "aikido-pnpm" "$@"
+}
+
+function pnpx() {
+  wrapSafeChainCommand "pnpx" "aikido-pnpx" "$@"
+}
+
+function npm() {
+  if [[ "$1" == "-v" || "$1" == "--version" ]] && [[ $# -eq 1 ]]; then
+    # If args is just -v or --version and nothing else, just run the npm version command
+    # This is because nvm uses this to check the version of npm
+    command npm "$@"
+    return
+  fi
+
+  wrapSafeChainCommand "npm" "aikido-npm" "$@"
+}