finished writing the repair procedures
parent
b5d93d4614
commit
b3824baba4
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@ -5,10 +5,13 @@
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;; ------------------------------------------------
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(define messages
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(hash
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'not-found "'~a' wasn't found"
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'repair-prompt "You will need it to use nicethings\nDo you want to create it? [y/n]"
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'fake-file-found "The file '~a' was found. Please move this file somewhere else to use nicethings"
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'not-a-command "Error: '~a' is not a command"))
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'not-found "'~a' wasn't found."
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'repair-prompt "You will need it to use nicethings.\nDo you want to create it? [y/n]\n> "
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'fake-file-found "The directory '~a' was found.\nPlease move this file somewhere else before using nicethings."
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'not-a-command "Error: '~a' is not a command."
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'cancel-creation "Cancelled nicethings file creation."
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'file-created "'~a' was successfully created."
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'not-an-option "Error: '~a' is not an option."))
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;; ------------------------------------------------
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;; helpers
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@ -25,22 +28,34 @@
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;; ------------------------------------------------
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;; repair
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;; ------------------------------------------------
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(define (repair/cancel)
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(displayln (messages-ref 'cancel-creation))
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(exit))
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;; Check for a "fake" '.nicethings' file,
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;; which is a directory named '.nicethings'
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(define (repair/start dot-nicethings-path)
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(if (directory-exists? dot-nicethings-path)
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(displayln-format (messages-ref 'fake-file-found) dot-nicethings-path)
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(begin (close-output-port (open-output-file dot-nicethings-path))
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(displayln-format (messages-ref 'file-created) dot-nicethings-path))))
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(define (repair/prompt dot-nicethings-path)
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(display (messages-ref 'repair-prompt))
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(let ([user-input (read-line)])
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(case (string->symbol user-input)
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['y (repair/start dot-nicethings-path)]
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['n (repair/cancel)]
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[else (displayln-format (messages-ref 'not-an-option) user-input)])))
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(define (repair)
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(let* ([dot-nicethings-string ".nicethings"]
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[home-directory (find-system-path 'home-dir)]
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[listof-home-contents (directory-list home-directory)]
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[dot-nicethings-path (build-path home-directory dot-nicethings-string)])
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(when (not (directory-exists? dot-nicethings-path))
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(when (not (file-exists? dot-nicethings-path))
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(displayln-format (messages-ref 'not-found) dot-nicethings-path)
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(displayln (messages-ref 'repair-prompt))
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;; Check for a "fake" '.nicethings' directory,
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;; which is a file named '.nicethings'
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(if (file-exists? dot-nicethings-path)
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(displayln-format (messages-ref 'fake-file-found) dot-nicethings-path)
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(make-directory dot-nicethings-path))
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;; TODO: check if file exists. basically the opposite of above
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;; and then create the file
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)))
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(repair/prompt dot-nicethings-path))))
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;; ------------------------------------------------
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;; random message
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@ -58,10 +73,10 @@
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" town nicethings [<command>] [<args>]"
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""
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"Commands:"
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" No command - Print a random message"
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" add - Add a message to the list of messages"
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" ls - Print a numbered list of the messages you have added"
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" rm - Remove a message from the list of messages"
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" No command - Print a random message."
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" add - Add a message to the list of messages."
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" ls - Print a numbered list of the messages you have added."
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" rm - Remove a message from the list of messages."
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""
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"Examples:"
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" town nicethings"
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