I just pushed the fix to github and released version 0.1.2. Sorry for the
inconvenience.
I'm not really happy with the write part of data.csv. In the clojure spirit
of simplicity it "complects" quoting of values with writing to disk. There
might be different policies for when an api-user wants there values to be
quoted:
* Quote everything (this can be done by setting :quote? to (constantly true)
* Quote nothing (this can be done by setting :quote? to (constantly false))
* Quote only when necessary (this is the default)
* Quote only the first row (i.e,, header)
* Quote (for example) the first and third column
* etc.
I thought about this a couple of days ago and the best I could come up with
was to remove quoting from the writing part and have users quote there
values as a pre-processing step before writing. If that is the way forward
then there is almost nothing more to do in the writing part of the
data.csv, e.g., you could just as well write
(with-open [w (io/writer "some-file")]
(with-binding [*out* w]
(doseq [row data]
(println (string/join "," row)))
So It's not entirely clear to me if csv-write is needed at all and instead
have a few helper functions, for example (quote-string s \'), together with
a good description of how to use with-binding, doseq, str/join etc. in the
README file.
Ideas welcome.
Jonas
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