Thanks everyone! I think I figured it out. Being new to Clojure, I wasn't
really considering that I was passing an anonymous function and wasn't
thinking about recursion. Coming fom an Object Oriented background,
properly forming functions is a bit new to me. Thanks for all the pointers!
I
On 12 March 2014 00:06, Brandon Barret wrote:
>
> (defn list-paths [directory]
> (println "Files in " (.getName directory))
> (doseq [f (.listFiles directory)]
> (if (.isDirectory f)
> (print "directory: ")
> (print "- "))
> (println (.getName f)
> (fn clj-check [d
Jarrod,
Thanks! I have heard of fs. Since I am new to Clojure, I was resistant to
try it, but am going to look into it more tonight. Thanks!
Brandon
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No problem, happy to help. Here is one way you might write the above with
fs. I didn't check this I just typed it out so there may be a few tiny
bugs.
(defn jar? [filename]
(if (= (fs/extension filename) "jar")
true
false))
(defn list-paths [path-str]
(println "Files in " path-str
Hey Brandon,
I had a really simple blog post about reading a directory of files that I
never published, I updated it and hopefully it can help:
http://jarrodswart.com/clojure-like-im-five-working-with-files/
Best,
Jarrod
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Sean,
I am getting closer. Sorry about that. Here is my (rudimentary) code. My
goal is to print the contents of a directory, and from that, print one of
two things based on the results ( an if/then, if you will). I am running
into a few problems though.
(defn list-paths [directory]
(p
Brandon Barret writes:
> Hello all,
>
> I am working on a program that needs to list all the files in a directory.
> I have read that Clojure doesn't yet have great support for this kind of
> task, and that it is better to import java.io.File to your namespace in
> order to use some of it
Hard to tell what your problem is with so little information to go on.
Here's the code we use to get a directory listing:
(defn- wildcard-filter
"Given a regex, return a FilenameFilter that matches."
[re]
(reify java.io.FilenameFilter
(accept [_ dir name] (not (nil? (re-find re name
Hello all,
I am working on a program that needs to list all the files in a directory.
I have read that Clojure doesn't yet have great support for this kind of
task, and that it is better to import java.io.File to your namespace in
order to use some of it's methods. Every time I have done t
