Add bump graal version script (#443)

* Add bump graal version script * Update script to bump graal version * Update bump_graal script with java option
2020-05-22 19:43:00 +05:30 · 2020-05-22 19:43:00 +05:30 · d92496faaa
commit d92496faaa
parent 9a55801b19
1 changed files with 104 additions and 0 deletions
--- a/script/bump_graal_version.clj
+++ b/script/bump_graal_version.clj
@ -0,0 +1,104 @@
+#!/usr/bin/env bb
+
+;; NOTE
+;; 
+;; For more information on the current scene on support for
+;; particular GraalVM versions, look here: https://www.graalvm.org/downloads/
+;; 
+;; There are 4 CE(Community Editions) being supported by GraalVM
+;; GraalVM Community Edition 20.1.0 based on OpenJDK 8u252
+;; GraalVM Community Edition 20.1.0 based on OpenJDK 11.0.7
+;; GraalVM Community Edition 19.3.2 based on OpenJDK 8u252
+;; GraalVM Community Edition 19.3.2 based on OpenJDK 11.0.7
+;; 
+;; Currently we use GraalVM java8-19.3.2
+
+(ns bump-graal-version
+  (:require [clojure.string :as str]
+            [clojure.tools.cli :as cli]))
+
+(defn display-help []
+  (println (->> [""
+                 "This is a script that should be run when you'd"
+                 "you'd like to bump the GraalVM/java version for bb."
+                 ""
+                 "The following options are available:"
+                 "(-g, --graal)  - to specify the GraalVM version"
+                 "(-j, --java)   - to specify the java version"
+                 ""
+                 "Use it by providing one or 2 command line arguments"
+                 "i.e the version you'd want to upgrade it to and/or the java version"
+                 ""
+                 "./bump_graal_version.clj -g 19.3.2 (the new version)"
+                 "or"
+                 "./bump_graal_version.clj -g 19.3.2 --java java11"
+                 "(for GraalVM java11-19.3.2)"
+                 ""]
+                (str/join \newline))))
+
+(def files-to-edit
+  [".github/workflows/build.yml"
+   ".circleci/config.yml"
+   "appveyor.yml"])
+
+;; We might have to keep changing these from
+;; time to time whenever the version is bumped
+;; 
+;; OR 
+;; 
+;; We could have them as environment variables
+(def current-graal-version "19.3.2")
+(def current-java-version "java8")
+(def valid-graal-bumps ["19.3.2" "20.1.0"])
+(def valid-java-bumps ["java8" "java11"])
+
+(def cl-options
+  [["-g" "--graal VERSION" "graal version"]
+   ["-j" "--java VERSION" "java version"]
+   ["-h" "--help"]])
+
+(def cl-args
+  (:options (cli/parse-opts *command-line-args* cl-options)))
+
+(defn is-valid-bump?
+  [version valid-bumps]
+  (some #(= % version) valid-bumps))
+
+(defn replace-current
+  [file current new]
+  (let [file-contents (slurp file)]
+    (str/replace file-contents current new)))
+
+(defn bump-current
+  [current new]
+    (doseq [file files-to-edit]
+      (let [exec-res (replace-current file current new)]
+        (try (spit file exec-res)
+          (catch Exception e (str "There was an error: " (.getMessage e)))
+             (finally
+               (println "Done with : " file))))))
+
+(defn show-error
+  [err-version]
+  (println "This is not a valid version: " err-version))
+
+(defn exec-script
+  [args]
+  (when (empty? args)
+    (display-help))
+  (let [new-graal-version (:graal args)
+        new-java-version (:java args)]
+    (when (not (nil? new-graal-version))
+      (if (is-valid-bump? new-graal-version valid-graal-bumps)
+        (do
+          (println "Performing Graal bump...")
+          (bump-current current-graal-version new-graal-version))
+        (show-error new-graal-version)))
+    (when (not (nil? new-java-version))
+      (if (is-valid-bump? new-java-version valid-java-bumps)
+        (do
+          (println "Performing Java bump...")
+          (bump-current current-java-version new-java-version))
+        (show-error new-java-version)))))
+
+(exec-script cl-args)