Re: ClojureScript One in Eclipse
On Feb 20, 11:05 am, Chas Emerick c...@cemerick.com wrote: Yes, I just cloned and started ClojureScript One using ccw. I was able to get the dev server up and running, and click around in all the tabs without any exceptions. You didn't say whether you did this or not, but in addition to the directories specified in :extra-classpath-dirs, you need to add the :source-path, as well as all of the jars in lib/. All the following were added to the buildpath of newly created CCW Clojure project: lib/*.jar lib/dev/*.jar :source-path entry from project.clj :extra-classpath-dirs entries from project.clj classpath folder (generated by CCW) Then on freshly cloned, lein bootstrapped, eclipsed project I do: Run as-Clojure application. At this point all the namespaces are loaded (sometimes they are not, so I need to do some magic cleaning/closing opening of project/removing run configuration). No luck with all of this - (one.sample.repl/dev-server) opens website but 'development' and 'production' tab produce previously mentioned exception and error web page. If I enter http://localhost:8080/development once again I'm getting nice empty page with no exception, and no application either. I even tried it on freshly dowloaded Eclipse and CCW. Clojure builder is turned on (just read your comments on CCW list about the autobuild feature). Chas, have you been able to run ClojureScript One in exactly the same manner? Daniel -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en
Re: ClojureScript One in Eclipse
I created a run configuration where I added /src/one/sample/repl.clj to 'Evaluate Clojure source file(s)' list. The namespaces are loaded every time now. The development and production tabs produce exception at first attempt. On the second attempt everything works as expected except the JavaScript error occurs - probably ClojureScript repl issue. I still need to spend more time and polish my configuration though. Cheers, Daniel On Feb 20, 9:05 pm, turcio tur...@gmail.com wrote: On Feb 20, 11:05 am, Chas Emerick c...@cemerick.com wrote: Yes, I just cloned and started ClojureScript One using ccw. I was able to get the dev server up and running, and click around in all the tabs without any exceptions. You didn't say whether you did this or not, but in addition to the directories specified in :extra-classpath-dirs, you need to add the :source-path, as well as all of the jars in lib/. All the following were added to the buildpath of newly created CCW Clojure project: lib/*.jar lib/dev/*.jar :source-path entry from project.clj :extra-classpath-dirs entries from project.clj classpath folder (generated by CCW) Then on freshly cloned, lein bootstrapped, eclipsed project I do: Run as-Clojure application. At this point all the namespaces are loaded (sometimes they are not, so I need to do some magic cleaning/closing opening of project/removing run configuration). No luck with all of this - (one.sample.repl/dev-server) opens website but 'development' and 'production' tab produce previously mentioned exception and error web page. If I enterhttp://localhost:8080/development once again I'm getting nice empty page with no exception, and no application either. I even tried it on freshly dowloaded Eclipse and CCW. Clojure builder is turned on (just read your comments on CCW list about the autobuild feature). Chas, have you been able to run ClojureScript One in exactly the same manner? Daniel -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en
Re: ClojureScript One in Eclipse
Actually, has anybody succeeded to run ClojureScript One from Eclipse? Daniel On Feb 17, 12:14 pm, turcio tur...@gmail.com wrote: Hi, I'm trying to run ClojureScript One using CCW plugin in Eclipse. I created a new project and imported all the source code into it. Then I added folders to the build path that reflect the following configuration from project.clj: :git-dependencies [[https://github.com/clojure/clojurescript.git; 886d8dc81812962d30a741d6d05ce9d90975160f] [https://github.com/levand/domina.git; 8933b2d12c44832c9bfaecf457a1bc5db251a774]] :extra-classpath-dirs [.lein-git-deps/clojurescript/src/clj .lein-git-deps/clojurescript/src/cljs .lein-git-deps/domina/src/cljs src/app/cljs src/app/cljs-macros src/lib/clj src/lib/cljs templates] I also executed lein bootstrap and added libraries to the build path in Eclipse. Now I'm running the app by right clicking on project folder, then Run as-Clojure application. In repl I execute: (in-ns 'one.sample.repl) (dev-server)). The browser shows up the homepage, but when I click on Development tab the exception listed below occurs. Some files ClojureScript fiiles are generated but not all. Also empty out directory is created in the root folder. Any ideas? Thanks, Daniel *** * 2012-02-17 12:06:17.393:WARN::/development java.lang.AssertionError: Assert failed: Can't recur here|frame at cljs.compiler$fn__877.invoke(compiler.clj:762) at clojure.lang.MultiFn.invoke(MultiFn.java:177) at cljs.compiler$analyze_seq.invoke(compiler.clj:1033) at cljs.compiler$analyze.invoke(compiler.clj:1086) at cljs.compiler$analyze.invoke(compiler.clj:1079) at cljs.compiler$fn__801.invoke(compiler.clj:606) at clojure.lang.MultiFn.invoke(MultiFn.java:177) at cljs.compiler$analyze_seq.invoke(compiler.clj:1033) at cljs.compiler$analyze.invoke(compiler.clj:1086) at cljs.compiler$analyze.invoke(compiler.clj:1079) at cljs.compiler$parse_invoke$fn__1014.invoke(compiler.clj:979) at clojure.core$map$fn__3811.invoke(core.clj:2432) at clojure.lang.LazySeq.sval(LazySeq.java:42) at clojure.lang.LazySeq.seq(LazySeq.java:60) at clojure.lang.Cons.next(Cons.java:39) at clojure.lang.PersistentVector.create(PersistentVector.java:50) at clojure.lang.LazilyPersistentVector.create(LazilyPersistentVector.java: 31) at clojure.core$vec.invoke(core.clj:345) at cljs.compiler$parse_invoke.invoke(compiler.clj:979) at cljs.compiler$analyze_seq.invoke(compiler.clj:1034) at cljs.compiler$analyze.invoke(compiler.clj:1086) at cljs.compiler$analyze.invoke(compiler.clj:1079) at cljs.compiler$fn__801.invoke(compiler.clj:607) at clojure.lang.MultiFn.invoke(MultiFn.java:177) at cljs.compiler$analyze_seq.invoke(compiler.clj:1033) at cljs.compiler$analyze.invoke(compiler.clj:1086) at cljs.compiler$analyze.invoke(compiler.clj:1079) at cljs.compiler$parse_invoke$fn__1014.invoke(compiler.clj:979) at clojure.core$map$fn__3811.invoke(core.clj:2432) at clojure.lang.LazySeq.sval(LazySeq.java:42) at clojure.lang.LazySeq.seq(LazySeq.java:60) at clojure.lang.RT.seq(RT.java:466) at clojure.lang.LazilyPersistentVector.create(LazilyPersistentVector.java: 31) at clojure.core$vec.invoke(core.clj:345) at cljs.compiler$parse_invoke.invoke(compiler.clj:979) at cljs.compiler$analyze_seq.invoke(compiler.clj:1034) at cljs.compiler$analyze.invoke(compiler.clj:1086) at cljs.compiler$analyze.invoke(compiler.clj:1079) at cljs.compiler$parse_invoke$fn__1014.invoke(compiler.clj:979) at clojure.core$map$fn__3811.invoke(core.clj:2432) at clojure.lang.LazySeq.sval(LazySeq.java:42) at clojure.lang.LazySeq.seq(LazySeq.java:60) at clojure.lang.Cons.next(Cons.java:39) at clojure.lang.PersistentVector.create(PersistentVector.java:50) at clojure.lang.LazilyPersistentVector.create(LazilyPersistentVector.java: 31) at clojure.core$vec.invoke(core.clj:345) at cljs.compiler$parse_invoke.invoke(compiler.clj:979) at cljs.compiler$analyze_seq.invoke(compiler.clj:1034) at cljs.compiler$analyze.invoke(compiler.clj:1086) at cljs.compiler$analyze.invoke(compiler.clj:1079) at cljs.compiler$analyze_file.invoke(compiler.clj:1105) at cljs.compiler$compile_file_STAR_.invoke(compiler.clj:1136) at cljs.compiler$compile_file.invoke(compiler.clj:1184
ClojureScript One in Eclipse
Hi, I'm trying to run ClojureScript One using CCW plugin in Eclipse. I created a new project and imported all the source code into it. Then I added folders to the build path that reflect the following configuration from project.clj: :git-dependencies [[https://github.com/clojure/clojurescript.git; 886d8dc81812962d30a741d6d05ce9d90975160f] [https://github.com/levand/domina.git; 8933b2d12c44832c9bfaecf457a1bc5db251a774]] :extra-classpath-dirs [.lein-git-deps/clojurescript/src/clj .lein-git-deps/clojurescript/src/cljs .lein-git-deps/domina/src/cljs src/app/cljs src/app/cljs-macros src/lib/clj src/lib/cljs templates] I also executed lein bootstrap and added libraries to the build path in Eclipse. Now I'm running the app by right clicking on project folder, then Run as-Clojure application. In repl I execute: (in-ns 'one.sample.repl) (dev-server)). The browser shows up the homepage, but when I click on Development tab the exception listed below occurs. Some files ClojureScript fiiles are generated but not all. Also empty out directory is created in the root folder. Any ideas? Thanks, Daniel 2012-02-17 12:06:17.393:WARN::/development java.lang.AssertionError: Assert failed: Can't recur here|frame at cljs.compiler$fn__877.invoke(compiler.clj:762) at clojure.lang.MultiFn.invoke(MultiFn.java:177) at cljs.compiler$analyze_seq.invoke(compiler.clj:1033) at cljs.compiler$analyze.invoke(compiler.clj:1086) at cljs.compiler$analyze.invoke(compiler.clj:1079) at cljs.compiler$fn__801.invoke(compiler.clj:606) at clojure.lang.MultiFn.invoke(MultiFn.java:177) at cljs.compiler$analyze_seq.invoke(compiler.clj:1033) at cljs.compiler$analyze.invoke(compiler.clj:1086) at cljs.compiler$analyze.invoke(compiler.clj:1079) at cljs.compiler$parse_invoke$fn__1014.invoke(compiler.clj:979) at clojure.core$map$fn__3811.invoke(core.clj:2432) at clojure.lang.LazySeq.sval(LazySeq.java:42) at clojure.lang.LazySeq.seq(LazySeq.java:60) at clojure.lang.Cons.next(Cons.java:39) at clojure.lang.PersistentVector.create(PersistentVector.java:50) at clojure.lang.LazilyPersistentVector.create(LazilyPersistentVector.java: 31) at clojure.core$vec.invoke(core.clj:345) at cljs.compiler$parse_invoke.invoke(compiler.clj:979) at cljs.compiler$analyze_seq.invoke(compiler.clj:1034) at cljs.compiler$analyze.invoke(compiler.clj:1086) at cljs.compiler$analyze.invoke(compiler.clj:1079) at cljs.compiler$fn__801.invoke(compiler.clj:607) at clojure.lang.MultiFn.invoke(MultiFn.java:177) at cljs.compiler$analyze_seq.invoke(compiler.clj:1033) at cljs.compiler$analyze.invoke(compiler.clj:1086) at cljs.compiler$analyze.invoke(compiler.clj:1079) at cljs.compiler$parse_invoke$fn__1014.invoke(compiler.clj:979) at clojure.core$map$fn__3811.invoke(core.clj:2432) at clojure.lang.LazySeq.sval(LazySeq.java:42) at clojure.lang.LazySeq.seq(LazySeq.java:60) at clojure.lang.RT.seq(RT.java:466) at clojure.lang.LazilyPersistentVector.create(LazilyPersistentVector.java: 31) at clojure.core$vec.invoke(core.clj:345) at cljs.compiler$parse_invoke.invoke(compiler.clj:979) at cljs.compiler$analyze_seq.invoke(compiler.clj:1034) at cljs.compiler$analyze.invoke(compiler.clj:1086) at cljs.compiler$analyze.invoke(compiler.clj:1079) at cljs.compiler$parse_invoke$fn__1014.invoke(compiler.clj:979) at clojure.core$map$fn__3811.invoke(core.clj:2432) at clojure.lang.LazySeq.sval(LazySeq.java:42) at clojure.lang.LazySeq.seq(LazySeq.java:60) at clojure.lang.Cons.next(Cons.java:39) at clojure.lang.PersistentVector.create(PersistentVector.java:50) at clojure.lang.LazilyPersistentVector.create(LazilyPersistentVector.java: 31) at clojure.core$vec.invoke(core.clj:345) at cljs.compiler$parse_invoke.invoke(compiler.clj:979) at cljs.compiler$analyze_seq.invoke(compiler.clj:1034) at cljs.compiler$analyze.invoke(compiler.clj:1086) at cljs.compiler$analyze.invoke(compiler.clj:1079) at cljs.compiler$analyze_file.invoke(compiler.clj:1105) at cljs.compiler$compile_file_STAR_.invoke(compiler.clj:1136) at cljs.compiler$compile_file.invoke(compiler.clj:1184) at cljs.compiler$compile_root.invoke(compiler.clj:1244) at cljs.closure$compile_dir.invoke(closure.clj:304) at cljs.closure$fn__1377.invoke(closure.clj:336) at
Re: Stream closed...
I'm really fresh to clojure way of doing things and your answers will definitely help. Thank you! Cheers, Daniel On 13 Sie, 06:46, Sean Corfield seancorfi...@gmail.com wrote: Yeah, I got the impression the OP was trying to create a new file with double the contents of the old one - the (str file-path 2) piece - but yours is certainly a slick way to double the original file! On Fri, Aug 12, 2011 at 8:47 PM, Dave Ray dave...@gmail.com wrote: Even shorter: (defn duplicate-file-data [file-path] (spit file-path (slurp file-path) :append true)) Dave On Fri, Aug 12, 2011 at 11:16 PM, Sean Corfield seancorfi...@gmail.com wrote: I think you also want to reorganize the code so you get the line-seq and then the line-count outside the for loop. And bear in mind that (inc line-count) just returns line-count + 1 - it does not update line-count which is what I'm guessing you're expecting? Or you could just use slurp and spit: (defn duplicate-file-data [file-path] (let [content (slurp file-path)] (spit (str file-path 2) (str content content On Fri, Aug 12, 2011 at 8:05 PM, Sean Corfield seancorfi...@gmail.com wrote: (for ...) generates a lazy sequence so it isn't realized until after the value is returned from the function. You need to wrap (for ...) with (doall ...) to realize the sequence inside (with-open ...) On Fri, Aug 12, 2011 at 4:47 PM, turcio tur...@gmail.com wrote: Hi, I'm trying to write a function which creates file twice as big compared to the original file by simply duplicating its content. It looks like in the for loop I can't even read the first line although I'm using with-open. Can you tell me what am I doing wrong? (defn duplicate-file-data [file-path] (with-open [reader (clojure.java.io/reader file-path) writer (clojure.java.io/writer (str file-path 2) :append true)] (for [line (line-seq reader) :let [line-count (count(line-seq reader)) curr-line 0] :when ( curr-line line-count)] ((.write writer (str line)) (.newLine writer) (inc curr-line)) ))) -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en
Stream closed...
Hi, I'm trying to write a function which creates file twice as big compared to the original file by simply duplicating its content. It looks like in the for loop I can't even read the first line although I'm using with-open. Can you tell me what am I doing wrong? (defn duplicate-file-data [file-path] (with-open [reader (clojure.java.io/reader file-path) writer (clojure.java.io/writer (str file-path 2) :append true)] (for [line (line-seq reader) :let [line-count (count(line-seq reader)) curr-line 0] :when ( curr-line line-count)] ((.write writer (str line)) (.newLine writer) (inc curr-line)) ))) -- Thanks Daniel -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en
