12db664bd9
reproduce failing `directory_exists/1` with working directory passed as first argument reproduce failing `delete_directory/1` with ./test directory passed as first argument reproduce failing `file_size/1` with 2 bytes files passed as first argument reproduce failing `file_exists/1` with existing file passed as first argument reproduce failing `file_modification_time/1`, `file_access_time/1` and `file_creation_time/1` with existing file passed as first argument reproduce failing `directory_files/2` with existing directory passed as first argument reproduce failing `delete_file/1` with existing file passed as first argument reproduce failing `make_directory/1` with non-existing directory passed as first argument reproduce failing `make_directory_path/1` with non-existing path passed as first argument reproduce failing `path_canonical/2` with non-canonical path passed as first argument reproduce failing `rename_file/2` with existing file passed as first argument, target file as second arg revised `directory_exists/1` test case renamed test files, test directories use `path_segments/2`, remove path separators do not write file size to current output revised `directory_files/2` test revised `path_canonical/2` test revised `file_exists/1` test removed hardcoded expected size extracted hardcoded directory argument remove path prefix containing path separator revised expected ls cmd exit code so that it is platform-agnostic Signed-off-by: Thierry Marianne <thierry@marianne.io>
31 lines
787 B
Prolog
31 lines
787 B
Prolog
:- use_module(library(files)).
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:- use_module(library(iso_ext)).
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:- use_module(library(lists)).
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:- use_module(library(os), [setenv/2, getenv/2, shell/2]).
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check :-
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act(TargetFile),
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ground(TargetFile).
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act(TargetFile) :-
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getenv("TARGET_FILE", TargetFile),
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delete_file(TargetFile),
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append(["ls ", TargetFile], ListFilesCmd),
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shell(ListFilesCmd, 0),
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throw(system_error).
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act(TargetFile) :-
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getenv("TARGET_FILE", TargetFile),
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append(["ls ", TargetFile], ListFilesCmd),
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\+ shell(ListFilesCmd, 0),
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write(file_deleted).
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main :-
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call_cleanup(
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(setenv("TARGET_FILE", "delete_file_test"),
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shell("touch delete_file_test", 0),
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check),
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shell("test -e delete_file_test && rm delete_file_test || true", 0)
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).
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:- initialization(main).
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