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rodo
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figured out how to use keywords to create files

main
m455 2018-03-14 10:45:05 -04:00
parent ae2b6ae9a8
commit 7cdd820138
1 changed files with 19 additions and 12 deletions
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31
rodo.rkt
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@ -5,16 +5,22 @@
(displayln (hash-ref hash-list key))) (displayln (hash-ref hash-list key)))
(define message (hash (define message (hash
'incorrect-usage-msg "For usage type `rodo -h` or `rodo --help`" 'incorrect-usage-msg "For usage type `rodo -h` or `rodo --help`"
'file-not-found "rodo has not been setup in your home directory\nWould you like to set it up now? [y/n]" 'file-not-found "rodo has not been setup in your home directory\nWould you like to set it up now? [y/n]"
'file-exists ".rodo file exists" 'file-exists ".rodo file exists"
'item-added "Item added" 'item-added "Item added"
'item-removed "Item removed" 'item-removed "Item removed"
'initializing "Initializing rodo in your home directory")) 'initializing "Initializing rodo in your home directory"))
(define y-n (hash (define y-n (hash
'yes '("yes" "Yes" "y" "Y") 'yes '("yes" "Yes" "y" "Y")
'no '("no" "No" "n" "N"))) 'no '("no" "No" "n" "N")))
(define (open/create-file path)
(let ([path (expand-user-path path)])
(open-output-file path
#:mode 'text
#:exists 'can-update)))
; just figuring out stuff here ; just figuring out stuff here
(define (prompt-user prompt-message) (define (prompt-user prompt-message)
@ -22,15 +28,16 @@
(let ([user-input (read-line)]) (let ([user-input (read-line)])
(cond (cond
[(member user-input (hash-ref y-n 'yes)) [(member user-input (hash-ref y-n 'yes))
(displayln "You chose yes")] (displayln "You chose yes")
(open/create-file "~/.rodo")]
[(member user-input (hash-ref y-n 'no)) [(member user-input (hash-ref y-n 'no))
(displayln "You chose no")] (displayln "You chose no")]
[else [else
(displayln "you chose something else")]))) (displayln "you chose something else")])))
(define (todo-list-exist?) (define (todo-list-exist?)
(if (file-exists? (expand-user-path "~/.rodo")) (if (file-exists? (expand-user-path "~/.rodo"))
(display-hash message 'file-exists) (display-hash message 'file-exists)
(prompt-user 'file-not-found))) (prompt-user 'file-not-found)))
(todo-list-exist?) (todo-list-exist?)