Update web-platform-tests to revision 58eb04cecbbec2e18531ab440225e38944a9c444

tests/wpt/web-platform-tests/css/tools/travis/vcs.py

@@ -0,0 +1,43 @@
+import subprocess
+import sys
+from functools import partial
+
+def vcs(bin_name):
+    def inner(command, *args, **kwargs):
+        repo = kwargs.pop("repo", None)
+        log_error = kwargs.pop("log_error", True)
+        quiet = kwargs.pop("quiet", False)
+        if kwargs:
+            raise TypeError, kwargs
+
+        args = list(args)
+
+        proc_kwargs = {}
+        if repo is not None:
+            proc_kwargs["cwd"] = repo
+
+        command_line = [bin_name, command] + args
+        if not quiet:
+            print >> sys.stderr, " ".join(command_line[:10])
+        try:
+            return subprocess.check_output(command_line, stderr=subprocess.STDOUT, **proc_kwargs)
+        except subprocess.CalledProcessError as e:
+            if log_error:
+                print >> sys.stderr, e.output
+            raise
+    return inner
+
+git = vcs("git")
+hg = vcs("hg")
+
+
+def bind_to_repo(vcs_func, repo):
+    return partial(vcs_func, repo=repo)
+
+
+def is_git_root(path):
+    try:
+        rv = git("rev-parse", "--show-cdup", repo=path)
+    except subprocess.CalledProcessError:
+        return False
+    return rv == "\n"