Add codeql-version to outputs

CHANGELOG.md

@@ -7,6 +7,7 @@ Note that the only difference between `v2` and `v3` of the CodeQL Action is the
 ## [UNRELEASED]
 
 - Improve the reliability and performance of analyzing code when analyzing a compiled language with the `autobuild` [build mode](https://docs.github.com/en/code-security/code-scanning/creating-an-advanced-setup-for-code-scanning/codeql-code-scanning-for-compiled-languages#codeql-build-modes) on GitHub Enterprise Server. This feature is already available to GitHub.com users. [#2353](https://github.com/github/codeql-action/pull/2353)
+- Add `codeql-version` to outputs [#2368](https://github.com/github/codeql-action/pull/2368)
 
 ## 3.25.11 - 28 Jun 2024
 

init/action.yml

@@ -139,6 +139,8 @@ inputs:
 outputs:
   codeql-path:
     description: The path of the CodeQL binary used for analysis
+  codeql-version:
+    description: The version of the CodeQL binary used for analysis
 runs:
   using: node20
   main: '../lib/init-action.js'

src/init-action.ts

@@ -554,6 +554,7 @@ async function run() {
     flushDiagnostics(config);
 
     core.setOutput("codeql-path", config.codeQLCmd);
+    core.setOutput("codeql-version", (await codeql.getVersion()).version);
   } catch (unwrappedError) {
     const error = wrapError(unwrappedError);
     core.setFailed(error.message);