:- use_module(library('$project_atts')).
:- use_module(library('$atts')).
-:- dynamic(custom_init_file/0).
+:- dynamic(disabled_init_file/0).
load_scryerrc :-
- ( '$home_directory'(HomeDir) ->
- append(HomeDir, "./scryerrc", ScryerrcFile),
- ( load_init_file(ScryerrcFile) -> true ; true)
- ; true
- ).
-
-load_init_file(ScryerrcFile) :-
- ( file_exists(ScryerrcFile) ->
- atom_chars(ScryerrcFileAtom, ScryerrcFile),
- catch(use_module(ScryerrcFileAtom), E, print_exception(E))
- ; true
+ ( '$home_directory'(HomeDir) ->
+ append(HomeDir, "/.scryerrc", ScryerrcFile),
+ ( file_exists(ScryerrcFile) ->
+ atom_chars(ScryerrcFileAtom, ScryerrcFile),
+ catch(use_module(ScryerrcFileAtom), E, print_exception(E))
+ ; true
+ )
+ ; true
).
:- dynamic(argv/1).
Args = Args0
),
delegate_task(Args, []),
- (\+ custom_init_file -> load_scryerrc ; true),
+ (\+ disabled_init_file -> load_scryerrc ; true),
repl.
'$repl'(_) :-
( \+ argv(_) -> asserta('$toplevel':argv([]))
delegate_task([], []).
delegate_task([], Goals0) :-
reverse(Goals0, Goals),
- (\+ custom_init_file -> load_scryerrc ; true),
+ (\+ disabled_init_file -> load_scryerrc ; true),
run_goals(Goals),
repl.
( member(Arg0, ["-h", "--help"]) -> print_help
; member(Arg0, ["-v", "--version"]) -> print_version
; member(Arg0, ["-g", "--goal"]) -> gather_goal(g, Args, Goals0)
- ; member(Arg0, ["-f"]) -> init_file(Args, Goals0)
+ ; member(Arg0, ["-f"]) -> init_file
; atom_chars(Mod, Arg0),
catch(use_module(Mod), E, print_exception(E))
),
write('Print version information and exit'), nl,
write(' -g, --goal GOAL '),
write('Run the query GOAL'), nl,
- write(' -f FILE '),
- write('Run the provided initialization file instead of the default (~/.scryerrc)'),nl,
+ write(' -f '),
+ write('Do not load initialization file (~/.scryerrc)'),nl,
% write(' '),
halt.
Gs =.. [Type, Gs1],
delegate_task(Args, [Gs|Goals]).
-init_file(Args0, Goals) :-
- \+ custom_init_file,
- length(Args0, N),
- ( N < 1 -> print_help, halt
- ; true
- ),
- [File|Args] = Args0,
- load_init_file(File),
- asserta('custom_init_file'),
- delegate_task(Args, Goals).
+init_file :-
+ asserta('disabled_init_file').
arg_type(g).
arg_type(t).