some kind of listing jar directories
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75b887d326
commit
4643343a02
3 changed files with 45 additions and 9 deletions
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@ -11,6 +11,7 @@
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[clojure.string :as st]
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[schema.core :as s])
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(:import [java.net URI]
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[java.util.jar JarFile JarEntry]
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[java.nio.file FileSystems Paths Files SimpleFileVisitor LinkOption StandardCopyOption]
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[java.nio.file.attribute FileAttribute]))
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@ -93,13 +94,17 @@
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(st/join "/")
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(#(st/replace % #"/+" "/"))))
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(s/defn
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filesystem-uri
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[resource-uri :- JavaUri]
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(URI. (first (st/split (.toString resource-uri) #"!"))))
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(s/defn init-file-system
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[resource-uri :- JavaUri]
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(let [filesystem-uri (URI. (first (st/split (.toString resource-uri) #"!")))]
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(try
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(FileSystems/getFileSystem filesystem-uri)
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(try
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(FileSystems/getFileSystem (filesystem-uri resource-uri))
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(catch Exception e
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(FileSystems/newFileSystem filesystem-uri {})))))
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(FileSystems/newFileSystem (filesystem-uri resource-uri) {}))))
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; contains either a jar or a file
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(s/defn path-from-cp ;:- JavaPath
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@ -160,9 +165,24 @@
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(when (some? resource)
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(:java-path resource))))
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(s/defn list-entries-for-dir ;:- [VirtualPath]
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[resource :- Resource]
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(.list (io/file (.toString (:java-path resource))))) ; TODO doesnt work in jars
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(s/defn
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list-entries-for-dir ;:- [VirtualPath]
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[resource :- Resource]
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(if (= :java-classpath-jar (:source-type resource))
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(filter
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(fn [je] (and (st/starts-with? je (:virtual-path resource))
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(not (= je (str (:virtual-path resource) "/")))))
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(map #(.getName ^JarEntry %)
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(enumeration-seq
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(.entries
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(JarFile.
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(.toFile
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(Paths/get
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(URI.
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(.getSchemeSpecificPart
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(filesystem-uri (:java-uri resource)))))))))))
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; Bsp-Code: https://github.com/clojure/java.classpath/blob/c10fc96a8ff98db4eb925a13ef0f5135ad8dacc6/src/main/clojure/clojure/java/classpath.clj#L50
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(.list (.toFile (:java-path resource)))))
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(defn get-resources-recursive ;:- [Resource]
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[fs-prefix ;:- Prefix
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@ -193,7 +213,6 @@
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:else
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(recur (into (drop 1 paths)
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(map #(str path-to-work-with "/" %)
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; Bsp-Code: https://github.com/clojure/java.classpath/blob/c10fc96a8ff98db4eb925a13ef0f5135ad8dacc6/src/main/clojure/clojure/java/classpath.clj#L50
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(list-entries-for-dir resource-to-work-with)))
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result))))
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result)))
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@ -68,7 +68,7 @@
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"./not-existing-so-load-from-cp"
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"templates/themes/bootstrap4-test"
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"js/subdir")))))
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(is (= ["dummy-from-jar"]
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(is (= ["dummy_from_jar"]
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(sut/list-entries-for-dir (sut/resource-from-cp-or-fs
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"not-existing-filesystem-path"
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""
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@ -24,3 +24,20 @@ TODO: to solve reading from jars:
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""
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"dummy"))
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(filter
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#(str/starts-with? % "dummy")
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(map
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#(.getName ^JarEntry %)
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(enumeration-seq
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(.entries
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(JarFile.
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(.toFile
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(Paths/get
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(URI.
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(.getSchemeSpecificPart
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(filesystem-uri
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(:java-uri (resource-from-cp-or-fs
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"not-existing-filesystem-path"
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""
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"dummy"))))))))))))
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