From 2feb9a10bf115eec0f0dc8b1aa8680f766164d6c Mon Sep 17 00:00:00 2001
From: Sascha Mann <git@mail.saschamann.eu>
Date: Sat, 26 Dec 2020 15:35:42 +0100
Subject: [PATCH] Set installed Julia version as output (#58)

* Set installed Julia version as output

(fixes #51)

* Bump version
---
 README.md          | 6 ++++++
 action.yml         | 2 ++
 lib/setup-julia.js | 1 +
 package-lock.json  | 2 +-
 package.json       | 2 +-
 src/setup-julia.ts | 1 +
 6 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 062bce3..fee626f 100644
--- a/README.md
+++ b/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
   #
diff --git a/action.yml b/action.yml
index e4692d1..723a23f 100644
--- a/action.yml
+++ b/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:
diff --git a/lib/setup-julia.js b/lib/setup-julia.js
index e91848d..5fcbea8 100644
--- a/lib/setup-julia.js
+++ b/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);
diff --git a/package-lock.json b/package-lock.json
index 61d567d..262e829 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "setup-julia",
-  "version": "1.4.1",
+  "version": "1.5.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 1d5973a..0896b9f 100644
--- a/package.json
+++ b/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",
diff --git a/src/setup-julia.ts b/src/setup-julia.ts
index f99a90b..2c334bf 100644
--- a/src/setup-julia.ts
+++ b/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;