Merge pull request #65 from Cyberbeni/remove-warning

use info log instead of warning

package.json

@@ -1,6 +1,6 @@
 {
   "name": "install-swift-tool",
-  "version": "2.1.6",
+  "version": "2.1.7",
   "description": "Install swift based tools inside a GitHub Action.",
   "main": "lib/installer.js",
   "repository": {

src/helpers.ts

@@ -22,7 +22,7 @@ export async function getUuid(url: string, commitHash: string): Promise<string>
     if (os.version != undefined) {
       osVersion = os.version()
     } else {
-      core.warning('os.version undefined, using `uname -v` instead')
+      core.info('os.version undefined, using `uname -v` instead')
       osVersion = await exec('uname', ['-v']) // os.version is somehow undefined on GitHub runner
     }
     const swiftVersion = await exec('swift', ['-version'])

src/installer.ts

@@ -80,7 +80,12 @@ export class SwiftToolInstaller {
       } else {
         await exec('git', ['clone', '--depth', '1', this.url, this.workingDirectory])
       }
-      const commitHash = await exec('git', ['-C', this.workingDirectory,'rev-parse', 'HEAD'])
+      // `git rev-parse HEAD` gave different result than `git ls-remote -ht ...`
+      // when used with an annotated tag: https://stackoverflow.com/a/15472310
+      // This seems to print the same hash(es) but only if `git clone` used `--depth 1`
+      const commitHash = (await exec('git', ['-C', this.workingDirectory,'show-ref', '-s']))
+        .split('\n')
+        .pop() ?? ''
       const newUuid = await getUuid(this.url, commitHash)
       if (this.uuid != newUuid) {
         const oldWorkingDirectory = this.workingDirectory