├── .gitignore ├── CHANGELOG.md ├── LICENSE ├── README.md ├── build.boot └── src └── adzerk ├── boot_jar2bin.clj └── boot_jar2bin └── launch4j.clj /.gitignore: -------------------------------------------------------------------------------- 1 | target/ 2 | .nrepl* 3 | .lsp/ 4 | -------------------------------------------------------------------------------- /CHANGELOG.md: -------------------------------------------------------------------------------- 1 | # CHANGELOG 2 | 3 | ## 1.2.0 (2019-09-07) 4 | 5 | * Added a `--jre-path` option to the `exe` task, allowing one to specify the 6 | path where Java is expected to be found on the end user's system. 7 | 8 | From my understanding, the launch4j default behavior is to locate Java via the 9 | Windows registry. However, there have been reported issues around some 10 | distributions of Java (e.g. AdoptOpenJDK 11) not adding the appropriate 11 | information to the registry, and apparently using whatever `java` is on the 12 | `PATH` is not the default behavior of the executable emitted by launch4j. 13 | 14 | According to discussions [here](https://sourceforge.net/p/launch4j/bugs/197/) 15 | and [here](https://sourceforge.net/p/launch4j/feature-requests/127/), you can 16 | configure launch4j to use `%JAVA_HOME%;%PATH%` in the 17 | `...` part of the config file, and that will make it 18 | so that the executable will try to find Java via the paths specified in the 19 | `%JAVA_HOME%` and `%PATH%` Windows environment variables. 20 | 21 | You can now do this by specifying `--jre-path "%JAVA_HOME%;%PATH%"` in the 22 | `exe` task options, and hopefully the executables you create will work if the 23 | end user has a distribution of Java that doesn't update the Windows registry 24 | appropriately. 25 | 26 | ## 1.1.1 (2017-10-30) 27 | 28 | * Fixed an encoding issue when running the `exe` task on Windows. ([#2](https://github.com/adzerk-oss/boot-jar2bin/pull/2)) 29 | 30 | Thanks to [Hemaolle] for the fix! 31 | 32 | ## 1.1.0 (2016-01-21) 33 | 34 | * Both the `bin` and `exe` tasks now take a `--jvm-opt` flag for passing options to the Java launcher each time the executable is run. 35 | 36 | ## 1.0.0 (2015-11-15) 37 | 38 | * `exe` task produces standalone Windows executables (.exe files) from jars, using Launch4j. 39 | 40 | * Task names shortened (`jar2bin -> bin, jar2exe -> exe`) for the sake of simplicity. 41 | 42 | ## 0.1.0 (2015-11-08) 43 | 44 | * Initial release. `jar2bin` task produces standalone Unix/Linux executables. 45 | 46 | [Hemaolle]: https://github.com/Hemaolle 47 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | THE ACCOMPANYING PROGRAM IS PROVIDED UNDER THE TERMS OF THIS ECLIPSE PUBLIC 2 | LICENSE ("AGREEMENT"). ANY USE, REPRODUCTION OR DISTRIBUTION OF THE PROGRAM 3 | CONSTITUTES RECIPIENT'S ACCEPTANCE OF THIS AGREEMENT. 4 | 5 | 1. DEFINITIONS 6 | 7 | "Contribution" means: 8 | 9 | a) in the case of the initial Contributor, the initial code and 10 | documentation distributed under this Agreement, and 11 | 12 | b) in the case of each subsequent Contributor: 13 | 14 | i) changes to the Program, and 15 | 16 | ii) additions to the Program; 17 | 18 | where such changes and/or additions to the Program originate from and are 19 | distributed by that particular Contributor. A Contribution 'originates' from 20 | a Contributor if it was added to the Program by such Contributor itself or 21 | anyone acting on such Contributor's behalf. Contributions do not include 22 | additions to the Program which: (i) are separate modules of software 23 | distributed in conjunction with the Program under their own license 24 | agreement, and (ii) are not derivative works of the Program. 25 | 26 | "Contributor" means any person or entity that distributes the Program. 27 | 28 | "Licensed Patents" mean patent claims licensable by a Contributor which are 29 | necessarily infringed by the use or sale of its Contribution alone or when 30 | combined with the Program. 31 | 32 | "Program" means the Contributions distributed in accordance with this 33 | Agreement. 34 | 35 | "Recipient" means anyone who receives the Program under this Agreement, 36 | including all Contributors. 37 | 38 | 2. GRANT OF RIGHTS 39 | 40 | a) Subject to the terms of this Agreement, each Contributor hereby grants 41 | Recipient a non-exclusive, worldwide, royalty-free copyright license to 42 | reproduce, prepare derivative works of, publicly display, publicly perform, 43 | distribute and sublicense the Contribution of such Contributor, if any, and 44 | such derivative works, in source code and object code form. 45 | 46 | b) Subject to the terms of this Agreement, each Contributor hereby grants 47 | Recipient a non-exclusive, worldwide, royalty-free patent license under 48 | Licensed Patents to make, use, sell, offer to sell, import and otherwise 49 | transfer the Contribution of such Contributor, if any, in source code and 50 | object code form. This patent license shall apply to the combination of the 51 | Contribution and the Program if, at the time the Contribution is added by the 52 | Contributor, such addition of the Contribution causes such combination to be 53 | covered by the Licensed Patents. The patent license shall not apply to any 54 | other combinations which include the Contribution. No hardware per se is 55 | licensed hereunder. 56 | 57 | c) Recipient understands that although each Contributor grants the licenses 58 | to its Contributions set forth herein, no assurances are provided by any 59 | Contributor that the Program does not infringe the patent or other 60 | intellectual property rights of any other entity. Each Contributor disclaims 61 | any liability to Recipient for claims brought by any other entity based on 62 | infringement of intellectual property rights or otherwise. As a condition to 63 | exercising the rights and licenses granted hereunder, each Recipient hereby 64 | assumes sole responsibility to secure any other intellectual property rights 65 | needed, if any. For example, if a third party patent license is required to 66 | allow Recipient to distribute the Program, it is Recipient's responsibility 67 | to acquire that license before distributing the Program. 68 | 69 | d) Each Contributor represents that to its knowledge it has sufficient 70 | copyright rights in its Contribution, if any, to grant the copyright license 71 | set forth in this Agreement. 72 | 73 | 3. REQUIREMENTS 74 | 75 | A Contributor may choose to distribute the Program in object code form under 76 | its own license agreement, provided that: 77 | 78 | a) it complies with the terms and conditions of this Agreement; and 79 | 80 | b) its license agreement: 81 | 82 | i) effectively disclaims on behalf of all Contributors all warranties and 83 | conditions, express and implied, including warranties or conditions of title 84 | and non-infringement, and implied warranties or conditions of merchantability 85 | and fitness for a particular purpose; 86 | 87 | ii) effectively excludes on behalf of all Contributors all liability for 88 | damages, including direct, indirect, special, incidental and consequential 89 | damages, such as lost profits; 90 | 91 | iii) states that any provisions which differ from this Agreement are offered 92 | by that Contributor alone and not by any other party; and 93 | 94 | iv) states that source code for the Program is available from such 95 | Contributor, and informs licensees how to obtain it in a reasonable manner on 96 | or through a medium customarily used for software exchange. 97 | 98 | When the Program is made available in source code form: 99 | 100 | a) it must be made available under this Agreement; and 101 | 102 | b) a copy of this Agreement must be included with each copy of the Program. 103 | 104 | Contributors may not remove or alter any copyright notices contained within 105 | the Program. 106 | 107 | Each Contributor must identify itself as the originator of its Contribution, 108 | if any, in a manner that reasonably allows subsequent Recipients to identify 109 | the originator of the Contribution. 110 | 111 | 4. COMMERCIAL DISTRIBUTION 112 | 113 | Commercial distributors of software may accept certain responsibilities with 114 | respect to end users, business partners and the like. While this license is 115 | intended to facilitate the commercial use of the Program, the Contributor who 116 | includes the Program in a commercial product offering should do so in a 117 | manner which does not create potential liability for other Contributors. 118 | Therefore, if a Contributor includes the Program in a commercial product 119 | offering, such Contributor ("Commercial Contributor") hereby agrees to defend 120 | and indemnify every other Contributor ("Indemnified Contributor") against any 121 | losses, damages and costs (collectively "Losses") arising from claims, 122 | lawsuits and other legal actions brought by a third party against the 123 | Indemnified Contributor to the extent caused by the acts or omissions of such 124 | Commercial Contributor in connection with its distribution of the Program in 125 | a commercial product offering. The obligations in this section do not apply 126 | to any claims or Losses relating to any actual or alleged intellectual 127 | property infringement. In order to qualify, an Indemnified Contributor must: 128 | a) promptly notify the Commercial Contributor in writing of such claim, and 129 | b) allow the Commercial Contributor tocontrol, and cooperate with the 130 | Commercial Contributor in, the defense and any related settlement 131 | negotiations. The Indemnified Contributor may participate in any such claim 132 | at its own expense. 133 | 134 | For example, a Contributor might include the Program in a commercial product 135 | offering, Product X. That Contributor is then a Commercial Contributor. If 136 | that Commercial Contributor then makes performance claims, or offers 137 | warranties related to Product X, those performance claims and warranties are 138 | such Commercial Contributor's responsibility alone. Under this section, the 139 | Commercial Contributor would have to defend claims against the other 140 | Contributors related to those performance claims and warranties, and if a 141 | court requires any other Contributor to pay any damages as a result, the 142 | Commercial Contributor must pay those damages. 143 | 144 | 5. NO WARRANTY 145 | 146 | EXCEPT AS EXPRESSLY SET FORTH IN THIS AGREEMENT, THE PROGRAM IS PROVIDED ON 147 | AN "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, EITHER 148 | EXPRESS OR IMPLIED INCLUDING, WITHOUT LIMITATION, ANY WARRANTIES OR 149 | CONDITIONS OF TITLE, NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A 150 | PARTICULAR PURPOSE. Each Recipient is solely responsible for determining the 151 | appropriateness of using and distributing the Program and assumes all risks 152 | associated with its exercise of rights under this Agreement , including but 153 | not limited to the risks and costs of program errors, compliance with 154 | applicable laws, damage to or loss of data, programs or equipment, and 155 | unavailability or interruption of operations. 156 | 157 | 6. DISCLAIMER OF LIABILITY 158 | 159 | EXCEPT AS EXPRESSLY SET FORTH IN THIS AGREEMENT, NEITHER RECIPIENT NOR ANY 160 | CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY DIRECT, INDIRECT, INCIDENTAL, 161 | SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING WITHOUT LIMITATION 162 | LOST PROFITS), HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 163 | CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 164 | ARISING IN ANY WAY OUT OF THE USE OR DISTRIBUTION OF THE PROGRAM OR THE 165 | EXERCISE OF ANY RIGHTS GRANTED HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY 166 | OF SUCH DAMAGES. 167 | 168 | 7. GENERAL 169 | 170 | If any provision of this Agreement is invalid or unenforceable under 171 | applicable law, it shall not affect the validity or enforceability of the 172 | remainder of the terms of this Agreement, and without further action by the 173 | parties hereto, such provision shall be reformed to the minimum extent 174 | necessary to make such provision valid and enforceable. 175 | 176 | If Recipient institutes patent litigation against any entity (including a 177 | cross-claim or counterclaim in a lawsuit) alleging that the Program itself 178 | (excluding combinations of the Program with other software or hardware) 179 | infringes such Recipient's patent(s), then such Recipient's rights granted 180 | under Section 2(b) shall terminate as of the date such litigation is filed. 181 | 182 | All Recipient's rights under this Agreement shall terminate if it fails to 183 | comply with any of the material terms or conditions of this Agreement and 184 | does not cure such failure in a reasonable period of time after becoming 185 | aware of such noncompliance. If all Recipient's rights under this Agreement 186 | terminate, Recipient agrees to cease use and distribution of the Program as 187 | soon as reasonably practicable. However, Recipient's obligations under this 188 | Agreement and any licenses granted by Recipient relating to the Program shall 189 | continue and survive. 190 | 191 | Everyone is permitted to copy and distribute copies of this Agreement, but in 192 | order to avoid inconsistency the Agreement is copyrighted and may only be 193 | modified in the following manner. The Agreement Steward reserves the right to 194 | publish new versions (including revisions) of this Agreement from time to 195 | time. No one other than the Agreement Steward has the right to modify this 196 | Agreement. The Eclipse Foundation is the initial Agreement Steward. The 197 | Eclipse Foundation may assign the responsibility to serve as the Agreement 198 | Steward to a suitable separate entity. Each new version of the Agreement will 199 | be given a distinguishing version number. The Program (including 200 | Contributions) may always be distributed subject to the version of the 201 | Agreement under which it was received. In addition, after a new version of 202 | the Agreement is published, Contributor may elect to distribute the Program 203 | (including its Contributions) under the new version. Except as expressly 204 | stated in Sections 2(a) and 2(b) above, Recipient receives no rights or 205 | licenses to the intellectual property of any Contributor under this 206 | Agreement, whether expressly, by implication, estoppel or otherwise. All 207 | rights in the Program not expressly granted under this Agreement are 208 | reserved. 209 | 210 | This Agreement is governed by the laws of the State of Washington and the 211 | intellectual property laws of the United States of America. No party to this 212 | Agreement will bring a legal action under this Agreement more than one year 213 | after the cause of action arose. Each party waives its rights to a jury trial 214 | in any resulting litigation. 215 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # boot-jar2bin 2 | 3 | [![Clojars Project](http://clojars.org/adzerk/boot-jar2bin/latest-version.svg)](http://clojars.org/adzerk/boot-jar2bin) 4 | 5 | A [Boot](https://boot-clj.github.io) plugin for producing standalone console executables from uberjars, inspired by [lein-bin](http://github.com/Raynes/lein-bin). 6 | 7 | # Usage 8 | 9 | Add `adzerk/boot-jar2bin` to your `build.boot` dependencies and require/refer in the task: 10 | 11 | ```clojure 12 | (set-env! :dependencies '[[adzerk/boot-jar2bin "X.Y.Z" :scope "test"]]) 13 | (require '[adzerk.boot-jar2bin :refer :all]) 14 | ``` 15 | 16 | `boot-jar2bin`'s `bin` and `exe` tasks can either take a jar file that you point it to, or be composed with the `jar` task in your Boot pipeline: 17 | 18 | ``` 19 | boot aot pom uber jar bin 20 | boot bin --file target/existing-jar-0.1.0.jar 21 | ``` 22 | 23 | This will create a binary file, either for the file you specify, or if you don't specify a file, there will be one file for every jar in the fileset. Because files in the target directory cannot be made executable by Boot tasks, you'll have to do so manually: 24 | 25 | ``` 26 | chmod +x target/existing-jar-0.1.0 27 | ``` 28 | 29 | Alternatively, you can specify an output directory, and the files will be copied there *and* marked executable for you: 30 | 31 | ``` 32 | boot aot pom uber jar bin --output-dir bin 33 | ``` 34 | 35 | ## JVM Options 36 | 37 | JVM options can be supplied to both the `bin` and `exe` tasks: 38 | 39 | ``` 40 | boot aot pom uber jar bin --jvm-opt -Dfoo=bar --jvm-opt -Dbaz=quux 41 | ``` 42 | 43 | Alternatively, you can use `task-options!` in your `build.boot`: 44 | 45 | ``` 46 | (def jvm-opts #{"-Dfoo=bar" "-Dbaz=quux"}) 47 | 48 | (task-options! 49 | bin {:jvm-opt jvm-opts} 50 | exe {:jvm-opt jvm-opts}) 51 | ``` 52 | 53 | These options will be passed to the Java launcher each time the executable is run. 54 | 55 | ## File Headers 56 | 57 | The `bin` task creates binary files out of jars by simply prepending some lines, turning the file into an executable shell script that runs the jar file using `java -jar`. By default, the header it prepends is this (`` is where any JVM options you supply will go): 58 | 59 | ``` 60 | #!/bin/sh 61 | 62 | exec java -jar $0 "$@" 63 | 64 | 65 | 66 | ``` 67 | 68 | If you'd like to use your own custom header (e.g. to include Java flags, set environment variables, etc.), you can put it in a file (say, `head.sh`), and use the `--header` option: 69 | 70 | ``` 71 | boot aot pom uber jar bin --header head.sh 72 | ``` 73 | 74 | > NOTE: When using a custom header, you must hard-code in any JVM options; the `--jvm-opt` flag is provided as a convenience for when you're using the default header only. 75 | 76 | ## Windows executables 77 | 78 | The `exe` task can be used to create Windows executables from jar files. This requires that [Launch4j](http://launch4j.sourceforge.net) be installed on your system. Launch4j requires additional configuration, which is typically supplied via a specialized XML file, but the `exe` task allows you to supply the values via task options. The easiest way to do this is to include them in your `build.boot`: 79 | 80 | ```clojure 81 | (task-options! 82 | exe {:name 'sandwich 83 | :main 'sandwich.core 84 | :version "0.1.0" 85 | :desc "Run this exe file if you like sandwiches." 86 | :copyright "2015 Earl of Sandwich" 87 | :jvm-opt #{"-Dfoo=bar" "-Dbaz=baf"}}) 88 | ``` 89 | 90 | Then, to create the executable, run the `exe` task, including an `--output-dir` argument to specify where you would like Launch4j to place the .exe file it outputs: 91 | 92 | ``` 93 | boot aot pom uber jar exe --output-dir bin 94 | ``` 95 | 96 | As with the `bin` task, you can also specify an existing jar file: 97 | 98 | ``` 99 | boot exe --file target/existing-jar-0.1.0.jar --output-dir bin 100 | ``` 101 | 102 | This will create an executable `bin/existing-jar-0.1.0.exe`. 103 | 104 | ## License 105 | 106 | Copyright © 2015 Adzerk 107 | 108 | Distributed under the Eclipse Public License version 1.0. 109 | -------------------------------------------------------------------------------- /build.boot: -------------------------------------------------------------------------------- 1 | (set-env! 2 | :source-paths #{"src"} 3 | :dependencies '[[org.clojure/clojure "1.8.0" :scope "provided"] 4 | [adzerk/bootlaces "0.1.13" :scope "test"] 5 | [org.clojure/data.xml "0.0.8"]]) 6 | 7 | (require '[adzerk.bootlaces :refer :all]) 8 | 9 | (def +version+ "1.2.0") 10 | 11 | (bootlaces! +version+) 12 | 13 | (task-options! 14 | pom {:project 'adzerk/boot-jar2bin 15 | :version +version+ 16 | :description "Boot task to create standalone executable binaries." 17 | :url "https://github.com/adzerk-oss/boot-jar2bin" 18 | :scm {:url "https://github.com/adzerk-oss/boot-jar2bin"} 19 | :license {"EPL" "http://www.eclipse.org/legal/epl-v10.html"}}) 20 | 21 | (deftask deploy 22 | "Installs release jar locally and deploys it to Clojars." 23 | [] 24 | (comp (build-jar) (install) (push-release))) 25 | -------------------------------------------------------------------------------- /src/adzerk/boot_jar2bin.clj: -------------------------------------------------------------------------------- 1 | (ns adzerk.boot-jar2bin 2 | {:boot/export-tasks true} 3 | (:require [boot.core :refer :all] 4 | [boot.util :as util] 5 | [clojure.java.io :as io] 6 | [clojure.string :as str] 7 | [adzerk.boot-jar2bin.launch4j :refer (write-launch4j-config)]) 8 | (:import [java.io FileOutputStream FileWriter])) 9 | 10 | (defmacro assert-required [& locals] 11 | `(do ~@(for [l locals] `(assert ~l (str "Required argument missing"))))) 12 | 13 | (defn- default-header 14 | [jvm-opts] 15 | (format "#!/bin/sh\n\nexec java %s -jar $0 \"$@\"\n\n\n" 16 | (str/join \space jvm-opts))) 17 | 18 | (defn- jars-in-fileset 19 | [fileset] 20 | (->> (output-files fileset) 21 | (by-ext [".jar"]) 22 | ; aether.uber.jar is added to the fileset somewhere in the 23 | ; aot-pom-uber-jar pipeline 24 | (not-by-name ["aether.uber.jar"]) 25 | (map tmp-file))) 26 | 27 | (deftask bin 28 | "Builds a standalone binary executable from an uberjar. 29 | 30 | If `file` is not specified, builds an executable for every jar file in the 31 | fileset." 32 | [f file PATH file "The path to the uberjar." 33 | o output-dir PATH str "The output directory path." 34 | H header FILE file "A file containing a custom header to place at the beginning of the executable." 35 | j jvm-opt OPTIONS #{str} "The JVM options to pass to the Java launcher."] 36 | (with-pre-wrap fileset 37 | (let [jars (if file [file] (jars-in-fileset fileset)) 38 | tgt (tmp-dir!) 39 | header (if header 40 | (slurp header) 41 | (default-header (or jvm-opt #{})))] 42 | (when-not (seq jars) 43 | (throw (Exception. "No jar files found."))) 44 | (doseq [jar jars] 45 | (let [bin-fname (->> (.getName jar) 46 | (re-matches #"(.+)\.jar") 47 | second) 48 | tgt-file (io/file tgt bin-fname) 49 | out-file (when output-dir 50 | (doto (io/file output-dir bin-fname) 51 | io/make-parents))] 52 | (util/info "Creating %s binary...\n" bin-fname) 53 | (with-open [bin (FileOutputStream. tgt-file)] 54 | (io/copy header bin) 55 | (io/copy jar bin)) 56 | (when out-file 57 | (util/info "Writing %s...\n" (.getPath out-file)) 58 | (io/copy tgt-file out-file) 59 | (.setExecutable out-file true false)))) 60 | (-> fileset (add-resource tgt) commit!)))) 61 | 62 | (deftask exe 63 | "If Launch4j is installed, uses it to build a standalone .exe file from an 64 | uberjar. 65 | 66 | If `file` is not specified, builds an executable for every jar file in the 67 | fileset." 68 | [f file PATH file "The path to the uberjar." 69 | o output-dir PATH str "The output directory path." 70 | n name NAME sym "The name of the project." 71 | m main STR sym "The main class." 72 | d desc STR str "A description of the project." 73 | c copyright STR str "The project's copyright information." 74 | v version VERSION str "The project version number." 75 | j jvm-opt OPTIONS #{str} "The JVM options to pass to the Java launcher." 76 | p jre-path STR str "(optional) The path where Java is expected to be found on the end user's system."] 77 | (assert-required output-dir version name main desc copyright) 78 | (with-pre-wrap fileset 79 | (let [jars (if file [file] (jars-in-fileset fileset)) 80 | tgt (tmp-dir!)] 81 | (when-not (seq jars) 82 | (throw (Exception. "No jar files found."))) 83 | (doseq [jar jars] 84 | (let [fname (->> (.getName jar) 85 | (re-matches #"(.+)\.jar") 86 | second) 87 | xml-fname (str fname ".xml") 88 | exe-fname (str fname ".exe") 89 | xml-file (io/file tgt xml-fname) 90 | out-file (doto (io/file output-dir exe-fname) io/make-parents)] 91 | (with-open [xml (io/writer xml-file :encoding "UTF-8")] 92 | (write-launch4j-config {:jar-file jar 93 | :out-file out-file 94 | :main-class main 95 | :project-name name 96 | :description desc 97 | :version version 98 | :copyright copyright 99 | :jvm-opts (or jvm-opt #{}) 100 | :jre-path jre-path} 101 | xml)) 102 | (util/dosh "launch4j" (.getPath xml-file)))) 103 | (-> fileset (add-resource tgt) commit!)))) 104 | 105 | -------------------------------------------------------------------------------- /src/adzerk/boot_jar2bin/launch4j.clj: -------------------------------------------------------------------------------- 1 | (ns adzerk.boot-jar2bin.launch4j 2 | (:require [clojure.data.xml :refer :all] 3 | [clojure.xml :as xml] 4 | [clojure.string :as str]) 5 | (:import [java.nio.file Path Paths])) 6 | 7 | (defn- to-four-places 8 | [version] 9 | (let [places (str/split version #"\.")] 10 | (try 11 | (doall (map #(Integer/parseInt %) places)) 12 | (if (> (count places) 4) (throw (NumberFormatException.))) 13 | (catch NumberFormatException e 14 | (throw (Exception. "Version string must consist of up to four numbers, separated by periods.")))) 15 | (str/join "." (concat places (repeat (- 4 (count places)) "0"))))) 16 | 17 | (defn- filename-without-path 18 | [file] 19 | (let [path (Paths/get (.getPath file) (into-array [""]))] 20 | (str (.getFileName path)))) 21 | 22 | (defn launch4j-config 23 | [{:keys [out-file jar-file main-class 24 | project-name description version copyright 25 | jvm-opts jre-path]}] 26 | (sexp-as-element 27 | [:launch4jConfig 28 | [:headerType "console"] 29 | [:outfile (.getAbsolutePath out-file)] 30 | [:jar (.getAbsolutePath jar-file)] 31 | [:classPath 32 | [:mainClass main-class]] 33 | (into [:jre 34 | (if jre-path 35 | [:path jre-path] 36 | [:path]) 37 | [:minVersion "1.7.0"] 38 | [:maxHeapSize "2048"] 39 | [:jdkPreference "preferJdk"]] 40 | (for [jvm-opt jvm-opts] 41 | [:opt jvm-opt])) 42 | [:versionInfo 43 | [:fileVersion (to-four-places version)] 44 | [:txtFileVersion version] 45 | [:fileDescription description] 46 | [:copyright copyright] 47 | [:productVersion (to-four-places version)] 48 | [:txtProductVersion version] 49 | [:productName project-name] 50 | [:internalName project-name] 51 | [:originalFilename (filename-without-path out-file)]]])) 52 | 53 | (defn write-launch4j-config 54 | [opts file-writer] 55 | (emit (launch4j-config opts) file-writer)) 56 | 57 | --------------------------------------------------------------------------------