From bfe2e03d5ecddce1b9666a58a57e66078a737ea1 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 5 May 2024 19:44:55 +0200 Subject: Adding upstream version 0.14.1. Signed-off-by: Daniel Baumann --- 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directory + :param env: Optional waf environment + :return: Yields tuples with submodule relpath and status + (one of: 'out-of-date', 'not-checked-out', 'up-to-date') + :raise RuntimeError: raised when parsing of 'git submodule status' output + fails.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 2 and status in ("-", "+"): + yield (parts[1], "out-of-date") + elif len(parts) == 2 and status == "-": + yield (parts[1], "not-checked-out") + elif len(parts) 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