add diff tools

port/linux/release_diff.py

@@ -0,0 +1,38 @@
+import os
+import git
+import sys
+from release_helper import *
+
+repo = git.Repo(REPO_PATH)
+commit_head = repo.head.commit.hexsha
+pkgReleases = PackageReleaseList(PACKAGE_RELEASE_PATH)
+
+# argv[1] is the commit hash
+if len(sys.argv) > 1:
+    commit_diff = sys.argv[1]
+else:
+    print("No commit hash specified")
+    commit_diff = "f8b529a956da57d8623247bea594e65469cac1c5"
+
+# checkout to the commit_diff
+repo.git.checkout(commit_diff)
+pkgReleases_diff = PackageReleaseList(PACKAGE_RELEASE_PATH)
+
+# checkout master
+repo.git.checkout("master")
+
+# find new released package and package version
+for pkg in pkgReleases.packages:
+    # find pkg in pkgReleases_diff
+    pkg_diff = pkgReleases_diff.findPackage(pkg.name)
+    if None == pkg_diff:
+        # print("New package: " + pkg.name + pkg.latestVersion().version)
+        print(f"|{pkg.name}| Create | {pkg.latestVersion().version}|")
+        continue
+
+    pkg_diff = pkgReleases_diff.findPackage(pkg.name)
+    if pkg_diff.latestVersion().version != pkg.latestVersion().version:
+        print(
+            f"|{pkg.name}| Update | {pkg_diff.latestVersion().version} --> {pkg.latestVersion().version}|")
+
+exit()