Use Lib class

upstream_utils/update_mpack.py

@@ -12,37 +12,74 @@
     git_am,
 )
 
-def get_repo_path(url, tempdir=None):
-    if tempdir is None:
-        tempdir = tempfile.gettempdir()
-    repo = os.path.basename(url)
-    dest = os.path.join(tempdir, repo)
-    dest = dest.removesuffix(".git")
-    return dest
 
-def open_repo(url, *, err_msg_if_absent):
-    os.chdir(tempfile.gettempdir())
+class Lib:
+    def __init__(
+        self,
+        name,
+        url,
+        old_tag,
+        patch_list,
+        copy_upstream_src,
+        patch_options={},
+        *,
+        pre_patch_hook=None,
+        pre_patch_commits=0,
+    ):
+        self.name = name
+        self.url = url
+        self.old_tag = old_tag
+        self.patch_list = patch_list
+        self.copy_upstream_src = copy_upstream_src
+        self.patch_options = patch_options
+        self.pre_patch_hook = pre_patch_hook
+        self.pre_patch_commits = pre_patch_commits
+        self.wpilib_root = get_repo_root()
+
+    def get_repo_path(self, tempdir=None):
+        if tempdir is None:
+            tempdir = tempfile.gettempdir()
+        repo = os.path.basename(self.url)
+        dest = os.path.join(tempdir, repo)
+        dest = dest.removesuffix(".git")
+        return dest
+
+    def open_repo(self, *, err_msg_if_absent):
+        os.chdir(tempfile.gettempdir())
+
+        dest = self.get_repo_path(os.getcwd())
+
+        print(f"INFO: Opening repository at {dest}")
+
+        if not os.path.exists(dest):
+            if err_msg_if_absent is None:
+                subprocess.run(["git", "clone", "--filter=tree:0", self.url])
+            else:
+                print(err_msg_if_absent, file=sys.stderr)
+                exit(1)
+        os.chdir(dest)
+
+    def clone(self):
+        self.open_repo(err_msg_if_absent=None)
+
+        subprocess.run(["git", "switch", "--detach", self.old_tag])
 
-    dest = get_repo_path(url, os.getcwd())
-
-    print(f"INFO: Opening repository at {dest}")
-
-    if not os.path.exists(dest):
-        if err_msg_if_absent is None:
-            subprocess.run(["git", "clone", "--filter=tree:0", url])
-        else:
-            print(err_msg_if_absent, file=sys.stderr)
-            exit(1)
-    os.chdir(dest)
+def main():
+    name = "mpack"
+    url = "https://github.com/ludocode/mpack"
+    tag = "v1.1.1"
 
-def clone(url, tag):
-    open_repo(url, err_msg_if_absent=None)
+    patch_list = [
+        "0001-Don-t-emit-inline-defs.patch",
+        "0002-Update-amalgamation-script.patch",
+        "0003-Use-namespace-for-C.patch",
+        "0004-Group-doxygen-into-MPack-module.patch",
+    ]
 
-    subprocess.run(["git", "switch", "--detach", tag])
+    mpack = Lib(name, url, tag, [], lambda: None)
+    mpack.clone()
 
-def main():
-    wpilib_root = get_repo_root()
-    clone("https://github.com/ludocode/mpack", "v1.1.1")
+    wpilib_root = mpack.wpilib_root
     upstream_root = os.getcwd()
     wpiutil = os.path.join(wpilib_root, "wpiutil")