Set installed Julia version as output (#58)

* Set installed Julia version as output

(fixes #51)

* Bump version

README.md

@@ -53,6 +53,12 @@ This action sets up a Julia environment for use in actions by downloading a spec
 
 ```yaml
 outputs:
+  # The installed Julia version.
+  # May vary from the version input if a version range was given as input.
+  #
+  # Example output: '1.5.3'
+
+  julia-version: ''
   # Path to the directory containing the Julia executable.
   # Equivalent to JULIA_BINDIR: https://docs.julialang.org/en/v1/manual/environment-variables/#JULIA_BINDIR
   #

action.yml

@@ -14,6 +14,8 @@ inputs:
     required: false
     default: 'false'
 outputs:
+  julia-version:
+    description: 'The installed Julia version. May vary from the version input if a version range was given as input.'
   julia-bindir:
     description: 'Path to the directory containing the Julia executable. Equivalent to JULIA_BINDIR: https://docs.julialang.org/en/v1/manual/environment-variables/#JULIA_BINDIR'
 runs:

lib/setup-julia.js

@@ -58,6 +58,7 @@ function run() {
             const availableReleases = yield installer.getJuliaVersions(versionInfo);
             const version = installer.getJuliaVersion(availableReleases, versionInput);
             core.debug(`selected Julia version: ${arch}/${version}`);
+            core.setOutput('julia-version', version);
             // Search in cache
             let juliaPath;
             juliaPath = tc.find('julia', version, arch);

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "setup-julia",
-  "version": "1.4.1",
+  "version": "1.5.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "setup-julia",
-  "version": "1.4.1",
+  "version": "1.5.0",
   "private": true,
   "description": "setup Julia action",
   "main": "lib/setup-julia.js",

src/setup-julia.ts

@@ -48,6 +48,7 @@ async function run() {
         const availableReleases = await installer.getJuliaVersions(versionInfo)
         const version = installer.getJuliaVersion(availableReleases, versionInput)
         core.debug(`selected Julia version: ${arch}/${version}`)
+        core.setOutput('julia-version', version)
 
         // Search in cache
         let juliaPath: string;