Commit 8c02a507 authored by Sebastien Luttringer's avatar Sebastien Luttringer
Browse files

add --dry-run option to install command 

this allow to run parser script without running setup script
useful to valid arguments without causing trouble
parent dd32db4b

bin/is

+8 −5
Original line number Diff line number Diff line
@@ -340,6 +340,7 @@ def c_install(args): 
    arrow("Parsing arguments")

    args = args.parser.parse_args()

    # run setup scripts

    if not args.dry_run:

        image.run_setup(namespace=args)

        # compute building time

        t1 = time.time()
@@ -603,6 +604,8 @@ def arg_parser_init(): 
    # install command parser

    p = subparser.add_parser("install", add_help=False,

                              help=c_install.__doc__.lower())

    p.add_argument("--dry-run", action="store_true",

                   help="doesn't execute setup scripts")

    p.add_argument("pattern", help="path|[repository/]image[:version]")

    p.set_defaults(func=c_install, parser=parser, install_parser=p)

    # list command parser

completion/bash/is

+1 −0
Original line number Diff line number Diff line
@@ -133,6 +133,7 @@ _is() { 
         _local_repo

      ;;

      install)

         [[ "$cur" == -* ]] && _opt '--dry-run' && return 0

         _count_args

         (( args == 2 )) && _image

         (( args > 2 )) && _filedir