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Document update-data function.

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This commit is contained in:
Ray Miller 2024-07-13 17:07:43 +01:00
parent 98910d3306
commit ae2de95d52
1 changed files with 5 additions and 2 deletions
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7
guile/fix-nationwide-statement.scm
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@ -78,7 +78,10 @@
(lambda (port)
(scm->dsv data port #:format 'rfc4180))))
;; Apply the specified updates to data (a list of rows
;; read from the CSV). If a 'skip value is specified, drop
;; this many leading rows. If a 'header is present, only
;; apply the updates to the succeeding rows.
(define (update-data spec data)
(let* ((data (drop data (or (assq-ref spec 'skip) 0)))
(header (if (assq-ref spec 'header) (car data) #f))
@ -107,7 +110,7 @@
(display "\
Usage: fix-credit-card-statement [options]
-h, --help Display this help.
-i, --input=FILENAME Input file path.
-i, --input=FILENAME Input file path. Required.
-o, --output=FILENAME Output file path. Required unless --overwrite is given.
-w, --overwrite Overwrite the input file with the updated data.
-p, --profile=PROFILE Profile name [credit-card|current-account].