(lsp-java--get-java-version) buggy

Assessment

Research direction

Description

$ java -version
Picked up JAVA_TOOL_OPTIONS: -Dlog4j2.formatMsgNoLookups=true
openjdk version "17.0.8.1" 2023-08-24
OpenJDK Runtime Environment Homebrew (build 17.0.8.1+0)
OpenJDK 64-Bit Server VM Homebrew (build 17.0.8.1+0, mixed mode, sharing)

"Picked up JAVA_TOOL_OPTIONS: -Dlog4j2.formatMsgNoLookups=true
openjdk version \"17.0.8.1\" 2023-08-24
OpenJDK Runtime Environment Homebrew (build 17.0.8.1+0)
OpenJDK 64-Bit Server VM Homebrew (build 17.0.8.1+0, mixed mode, sharing)
"

(defun lsp-java--get-java-version ()
  "Retrieve the java version from shell command."
  (let* ((java-version-output (shell-command-to-string (concat lsp-java-java-path " -version")))
         (version-string (nth 0 (split-string (nth 1 (split-string java-version-output "version"))))))
    (string-to-number (replace-regexp-in-string "\"" "" version-string))))

Getting set up

First steps

1. Read the whole issue, then the project's contributing guide.
2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
3. Fork the repository and make your change on a branch.
4. Open a pull request that references the issue number.

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