Only show env hint if command is available

Author: Henrik Nortamo

frontends/containerize

@@ -124,19 +124,27 @@ fi
 $M_SCRIPT_DIR/../post.sh || { print_err "Failed to move to install dir"; false ; }
 test -f "$_usr_yaml" && rm "$_usr_yaml"
 end=`date +%s`
-_env_root=$(realpath $(dirname $_inst_path))
-_env_name=$CW_INSTALLATION_PREFIX
-IFS=':' read -r -a _paths <<< "${TYKKY_PATH:-$HOME/.tykky}"
-for _path in "${_paths[@]}"; do
-    if [ "$_env_root" = "$(realpath $_path)" ]; then
-        _env_name=$(basename $CW_INSTALLATION_PREFIX)
-        break
-    fi
-done
-print_info "Done, duration: $((end-start))s" 1
-print_info "Environment has been installed to $CW_INSTALLATION_PREFIX
+
+
+if command -v tykky &>/dev/null ; then
+    _env_root=$(realpath $(dirname $_inst_path))
+    _env_name=$CW_INSTALLATION_PREFIX
+    IFS=':' read -r -a _paths <<< "${TYKKY_PATH:-$HOME/.tykky}"
+    for _path in "${_paths[@]}"; do
+        if [ "$_env_root" = "$(realpath $_path)" ]; then
+            _env_name=$(basename $CW_INSTALLATION_PREFIX)
+            break
+        fi
+    done
+    info_msg="Environment has been installed to $CW_INSTALLATION_PREFIX
 \tTo use, activate with:
 \ttykky activate $_env_name
 \tAlternatively, add the bin folder to your path e.g:
-\texport PATH=\"$_inst_path/bin:\$PATH\"" 1
-
+\texport PATH=\"$_inst_path/bin:\$PATH\"" 
+else
+    info_msg="Program has been installed to $CW_INSTALLATION_PREFIX
+\tTo use add the bin folder to your path e.g:
+\texport PATH=\"$_inst_path/bin:\$PATH\""
+fi
+print_info "Done, duration: $((end-start))s" 1
+print_info "$info_msg" 1