From 710f6841e6a4f42cc2b7f625afbbf434428046a8 Mon Sep 17 00:00:00 2001
From: Manuel Meurer <manuel@krautcomputing.com>
Date: Tue, 5 Jan 2021 12:18:00 +0100
Subject: [PATCH] Update index.js

install specific bundler version when minor and patch versions are defined
---
 dist/index.js | 3 ++-
 index.js      | 3 ++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/dist/index.js b/dist/index.js
index f148638d6..84eb1ffc4 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -52058,7 +52058,8 @@ async function installBundler(bundlerVersionInput, lockFile, platform, rubyPrefi
     console.log(`Using Bundler 1 shipped with ${engine}`)
   } else {
     const gem = path.join(rubyPrefix, 'bin', 'gem')
-    await exec.exec(gem, ['install', 'bundler', '-v', `~> ${bundlerVersion}`, '--no-document'])
+    const bundlerVersionConstraint = bundlerVersion.match(/^\d+\.\d+\.\d+/) ? bundlerVersion : `~> ${bundlerVersion}`
+    await exec.exec(gem, ['install', 'bundler', '-v', bundlerVersionConstraint, '--no-document'])
   }
 
   return bundlerVersion
diff --git a/index.js b/index.js
index 7cfe52686..ae962aef5 100644
--- a/index.js
+++ b/index.js
@@ -229,7 +229,8 @@ async function installBundler(bundlerVersionInput, lockFile, platform, rubyPrefi
     console.log(`Using Bundler 1 shipped with ${engine}`)
   } else {
     const gem = path.join(rubyPrefix, 'bin', 'gem')
-    await exec.exec(gem, ['install', 'bundler', '-v', `~> ${bundlerVersion}`, '--no-document'])
+    const bundlerVersionConstraint = bundlerVersion.match(/^\d+\.\d+\.\d+/) ? bundlerVersion : `~> ${bundlerVersion}`
+    await exec.exec(gem, ['install', 'bundler', '-v', bundlerVersionConstraint, '--no-document'])
   }
 
   return bundlerVersion