From fb7e3a353b0c9e224861c3f947d83c9a1507328b Mon Sep 17 00:00:00 2001
From: minh <minh.q.nguyen@opswat.com>
Date: Mon, 15 Jul 2024 12:17:27 +0700
Subject: [PATCH] [tmp]

---
 src/main/java/org/nqm/Gis.java                | 25 +++++++++++--------
 .../org/nqm/command/GitStatusCommand.java     | 17 +++++++++++++
 2 files changed, 32 insertions(+), 10 deletions(-)

diff --git a/src/main/java/org/nqm/Gis.java b/src/main/java/org/nqm/Gis.java
index 6083ee3..07e72de 100644
--- a/src/main/java/org/nqm/Gis.java
+++ b/src/main/java/org/nqm/Gis.java
@@ -1,7 +1,12 @@
 package org.nqm;
 
+import java.io.IOException;
+import java.nio.file.Path;
+import org.eclipse.jgit.api.errors.GitAPIException;
+import org.eclipse.jgit.errors.NoWorkTreeException;
 import org.nqm.command.GisCommand;
 import org.nqm.command.GisVersion;
+import org.nqm.command.GitStatusCommand;
 import org.nqm.config.GisLog;
 import org.nqm.utils.GisProcessUtils;
 import picocli.CommandLine;
@@ -38,16 +43,16 @@ public static void setDryRun(boolean dryRun) {
   }
 
   public static void main(String... args) {
-    // try {
-    //   System.out.println(GitStatusCommand.status(Path.of("/home/minh/projects/test/small-git-root-module/small-git-domain/.git"), false));
-    // } catch (NoWorkTreeException | IOException | GitAPIException e) {
-    //   e.printStackTrace();
-    // }
+    try {
+      System.out.println(GitStatusCommand.status(Path.of("/home/minh/projects/test/small-git-root-module/small-git-craft/.git"), false));
+    } catch (NoWorkTreeException | IOException | GitAPIException e) {
+      e.printStackTrace();
+    }
 
-    var gis = new CommandLine(new Gis());
-    gis.setExecutionExceptionHandler(GLOBAL_EXCEPTION_HANLER);
-    gis.execute(args.length == 0
-        ? new String[] {GIT_STATUS, "--one-line"}
-        : args);
+    // var gis = new CommandLine(new Gis());
+    // gis.setExecutionExceptionHandler(GLOBAL_EXCEPTION_HANLER);
+    // gis.execute(args.length == 0
+    //     ? new String[] {GIT_STATUS, "--one-line"}
+    //     : args);
   }
 }
diff --git a/src/main/java/org/nqm/command/GitStatusCommand.java b/src/main/java/org/nqm/command/GitStatusCommand.java
index 640ed63..7a4e393 100644
--- a/src/main/java/org/nqm/command/GitStatusCommand.java
+++ b/src/main/java/org/nqm/command/GitStatusCommand.java
@@ -14,6 +14,7 @@
 import static org.nqm.utils.StdOutUtils.coloringBranch;
 import static org.nqm.utils.StdOutUtils.coloringWord;
 import static org.nqm.utils.StdOutUtils.infof;
+import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.nio.file.Path;
 import java.util.ArrayList;
@@ -26,11 +27,19 @@
 import org.eclipse.jgit.api.Git;
 import org.eclipse.jgit.api.Status;
 import org.eclipse.jgit.api.errors.GitAPIException;
+import org.eclipse.jgit.diff.DiffEntry;
+import org.eclipse.jgit.diff.DiffFormatter;
+import org.eclipse.jgit.diff.RenameDetector;
+import org.eclipse.jgit.diff.DiffEntry.ChangeType;
 import org.eclipse.jgit.lib.BranchConfig;
 import org.eclipse.jgit.lib.BranchTrackingStatus;
+import org.eclipse.jgit.lib.RefRename;
 import org.eclipse.jgit.lib.Repository;
+import org.eclipse.jgit.revwalk.RevCommitList;
+import org.eclipse.jgit.revwalk.RevWalk;
 import org.eclipse.jgit.storage.file.FileRepositoryBuilder;
 import org.eclipse.jgit.submodule.SubmoduleWalk.IgnoreSubmoduleMode;
+import org.eclipse.jgit.treewalk.TreeWalk;
 import org.nqm.model.FileStatus;
 import org.nqm.utils.GisStringUtils;
 import org.nqm.utils.StdOutUtils;
@@ -111,6 +120,14 @@ private static String statusFull(Repository repo, Status status, String localBra
     status.getConflicting().stream().forEach(computeStatus.apply(CONFLICT));
     status.getUntrackedFolders().stream().forEach(computeStatus.apply(UNTRACKED_DIRS));
 
+    var diff = new DiffFormatter(new ByteArrayOutputStream());
+    var revlist = new RevWalk(repo);
+
+    var rev0 = revlist.next().getId();
+    var rev1 = revlist.next().getId();
+    var diffs = diff.scan(rev0, rev1);
+    System.out.println("\u001B[33m diffs = '%s' \u001B[0m".formatted(diffs));
+
     statusByFiles.forEach((k, v) -> result.append(GisStringUtils.NEWLINE)
         .append("  ")
         .append(FileStatus.toPrint(k, v)));