From be3ac865773afa44e8f3d07bce731a44c7012484 Mon Sep 17 00:00:00 2001
From: George Gastaldi <gegastaldi@gmail.com>
Date: Thu, 5 Dec 2024 11:24:34 -0300
Subject: [PATCH] Reuse JGit instance and avoid deprecated methods

JGit 7.1.0 deprecated some methods. This uses the recommended methods.
---
 .../info/deployment/InfoProcessor.java        | 37 +++++++++----------
 1 file changed, 17 insertions(+), 20 deletions(-)

diff --git a/extensions/info/deployment/src/main/java/io/quarkus/info/deployment/InfoProcessor.java b/extensions/info/deployment/src/main/java/io/quarkus/info/deployment/InfoProcessor.java
index c31f9dae6c19d..1509ac3314abf 100644
--- a/extensions/info/deployment/src/main/java/io/quarkus/info/deployment/InfoProcessor.java
+++ b/extensions/info/deployment/src/main/java/io/quarkus/info/deployment/InfoProcessor.java
@@ -4,13 +4,13 @@
 
 import java.io.File;
 import java.net.InetAddress;
+import java.time.Instant;
 import java.time.OffsetDateTime;
+import java.time.ZoneId;
 import java.util.Collection;
-import java.util.Date;
 import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
-import java.util.TimeZone;
 import java.util.stream.Collectors;
 
 import jakarta.enterprise.context.ApplicationScoped;
@@ -70,11 +70,10 @@ void gitInfo(InfoBuildTimeConfig config,
             log.debug("Project is not checked in to git");
             return;
         }
-        try (Repository repository = repositoryBuilder.build()) {
+        try (Repository repository = repositoryBuilder.build();
+                Git git = Git.wrap(repository)) {
 
-            RevCommit latestCommit = new Git(repository).log().setMaxCount(1).call().iterator().next();
-            Date commitDate = new Date(latestCommit.getCommitTime() * 1000L);
-            TimeZone commitTimeZone = TimeZone.getDefault();
+            RevCommit latestCommit = git.log().setMaxCount(1).call().iterator().next();
 
             boolean addFullInfo = config.git().mode() == InfoBuildTimeConfig.Git.Mode.FULL;
 
@@ -85,16 +84,17 @@ void gitInfo(InfoBuildTimeConfig config,
             Map<String, Object> commit = new LinkedHashMap<>();
             String latestCommitId = latestCommit.getName();
             commit.put("id", latestCommitId);
-            String latestCommitTime = formatDate(commitDate, commitTimeZone);
+            String latestCommitTime = formatDate(Instant.ofEpochMilli(latestCommit.getCommitTime()), ZoneId.systemDefault());
             commit.put("time", latestCommitTime);
 
             if (addFullInfo) {
 
                 PersonIdent authorIdent = latestCommit.getAuthorIdent();
-                commit.put("author", Map.of("time", formatDate(authorIdent.getWhen(), authorIdent.getTimeZone())));
+                commit.put("author", Map.of("time", formatDate(authorIdent.getWhenAsInstant(), authorIdent.getZoneId())));
 
                 PersonIdent committerIdent = latestCommit.getCommitterIdent();
-                commit.put("committer", Map.of("time", formatDate(committerIdent.getWhen(), committerIdent.getTimeZone())));
+                commit.put("committer",
+                        Map.of("time", formatDate(committerIdent.getWhenAsInstant(), committerIdent.getZoneId())));
 
                 Map<String, String> user = new LinkedHashMap<>();
                 user.put("email", authorIdent.getEmailAddress());
@@ -111,7 +111,7 @@ void gitInfo(InfoBuildTimeConfig config,
 
                 commit.put("id", id);
 
-                data.put("tags", getTags(repository, latestCommit));
+                data.put("tags", getTags(git, latestCommit));
             }
 
             data.put("commit", commit);
@@ -130,9 +130,8 @@ void gitInfo(InfoBuildTimeConfig config,
         }
     }
 
-    private String formatDate(Date date, TimeZone timeZone) {
-        return ISO_OFFSET_DATE_TIME.format(
-                OffsetDateTime.ofInstant(date.toInstant(), timeZone.toZoneId()));
+    private String formatDate(Instant instant, ZoneId zoneId) {
+        return ISO_OFFSET_DATE_TIME.format(OffsetDateTime.ofInstant(instant, zoneId));
     }
 
     private Map<String, Object> obtainBuildInfo(CurateOutcomeBuildItem curateOutcomeBuildItem,
@@ -160,13 +159,11 @@ private Map<String, Object> obtainBuildInfo(CurateOutcomeBuildItem curateOutcome
         return build;
     }
 
-    public Collection<String> getTags(Repository repo, final ObjectId objectId) throws GitAPIException {
-        try (Git git = Git.wrap(repo)) {
-            try (RevWalk walk = new RevWalk(repo)) {
-                Collection<String> tags = getTags(git, objectId, walk);
-                walk.dispose();
-                return tags;
-            }
+    public Collection<String> getTags(final Git git, final ObjectId objectId) throws GitAPIException {
+        try (RevWalk walk = new RevWalk(git.getRepository())) {
+            Collection<String> tags = getTags(git, objectId, walk);
+            walk.dispose();
+            return tags;
         }
     }