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(include-book "../tar-stuff")
(b*
(((mv & disk-image-location state)
(getenv$ "DISK" state))
((mv fat32$c &)
(disk-image-to-lofat
fat32$c disk-image-location state))
((mv & val state)
(getenv$ "TAR_INPUT" state))
(input-path (path-to-fat32-path (coerce val 'list)))
((mv & val state)
(getenv$ "TAR_OUTPUT" state))
(output-path (path-to-fat32-path (coerce val 'list)))
((mv val error-code &)
(lofat-lstat fat32$c input-path))
((unless (and (fat32-filename-list-p output-path)
(equal error-code 0)))
(mv fat32$c state))
(file-length (struct-stat->st_size val))
((mv fd-table file-table fd &)
(lofat-open input-path nil nil))
((mv file-text file-read-length &)
(lofat-pread
fd file-length 0 fat32$c fd-table file-table))
((unless (equal file-read-length file-length))
(mv fat32$c state))
((mv state fat32$c fd-table file-table)
(process-block-sequence file-text state fat32$c fd-table
file-table output-path))
((mv channel state) (open-output-channel :string :object state))
(state (print-object$-fn fd-table nil channel state))
(state (print-object$-fn file-table nil channel state))
((mv & str2 state) (get-output-stream-string$ channel state))
(state (princ$ "fd-table and file-table, respectively, are" *standard-co* state))
(state (newline *standard-co* state))
(state (princ$ str2 *standard-co* state))
((mv state &)
(lofat-to-disk-image
fat32$c disk-image-location state)))
(mv fat32$c state))
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