From f866ab5a13eace05b4850480663aba7f605841c4 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 5 May 2024 19:44:22 +0200
Subject: Adding upstream version 2.4.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 buildtools/wafsamba/samba_git.py | 57 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 57 insertions(+)
 create mode 100644 buildtools/wafsamba/samba_git.py

(limited to 'buildtools/wafsamba/samba_git.py')

diff --git a/buildtools/wafsamba/samba_git.py b/buildtools/wafsamba/samba_git.py
new file mode 100644
index 0000000..09a204f
--- /dev/null
+++ b/buildtools/wafsamba/samba_git.py
@@ -0,0 +1,57 @@
+import os
+import subprocess
+
+def find_git(env=None):
+    """Find the git binary."""
+    if env is not None and 'GIT' in env:
+        return env.get_flat('GIT')
+
+    # Get version from GIT
+    if os.path.exists("/usr/bin/git"):
+        # this is useful when doing make dist without configuring
+        return "/usr/bin/git"
+
+    return None
+
+
+def has_submodules(path):
+    """Check whether a source directory is git-versioned and has submodules.
+
+    :param path: Path to Samba source directory
+    """
+    return (os.path.isdir(os.path.join(path, ".git")) and
+            os.path.isfile(os.path.join(path, ".gitmodules")))
+
+
+def read_submodule_status(path, env=None):
+    """Check status of submodules.
+
+    :param path: Path to git directory
+    :param env: Optional waf environment
+    :return: Yields tuples with submodule relpath and status
+        (one of: 'out-of-date', 'not-checked-out', 'up-to-date')
+    :raise RuntimeError: raised when parsing of 'git submodule status' output
+        fails.
+    """
+    if not has_submodules(path):
+        # No point in running git.
+        return
+    git = find_git(env)
+    if git is None:
+        return
+    p = subprocess.Popen([git, "submodule", "status"], stdout=subprocess.PIPE,
+        cwd=path)
+    (stdout, stderr) = p.communicate(None)
+    for l in stdout.splitlines():
+        l = l.rstrip()
+        status = l[0]
+        l = l[1:]
+        parts = l.split(" ")
+        if len(parts) > 2 and status in ("-", "+"):
+            yield (parts[1], "out-of-date")
+        elif len(parts) == 2 and status == "-":
+            yield (parts[1], "not-checked-out")
+        elif len(parts) > 2 and status == " ":
+            yield (parts[1], "up-to-date")
+        else:
+            raise RuntimeError("Unable to parse submodule status: %r, %r" % (status, parts))
-- 
cgit v1.2.3