Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 58 insertions, 0 deletions

diff --git a/tools/update-verify/python/util/commands.py b/tools/update-verify/python/util/commands.py
new file mode 100644
index 0000000000..979726151c
--- /dev/null
+++ b/tools/update-verify/python/util/commands.py
@@ -0,0 +1,58 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this file,
+# You can obtain one at http://mozilla.org/MPL/2.0/.
+
+"""Functions for running commands"""
+
+from __future__ import absolute_import, print_function
+
+import subprocess
+import os
+import time
+import logging
+import six
+
+log = logging.getLogger(__name__)
+
+
+# timeout message, used in TRANSIENT_HG_ERRORS and in tests.
+TERMINATED_PROCESS_MSG = "timeout, process terminated"
+
+
+def log_cmd(cmd, **kwargs):
+    # cwd is special in that we always want it printed, even if it's not
+    # explicitly chosen
+    kwargs = kwargs.copy()
+    if "cwd" not in kwargs:
+        kwargs["cwd"] = os.getcwd()
+    log.info("command: START")
+    log.info("command: %s" % subprocess.list2cmdline(cmd))
+    for key, value in six.iteritems(kwargs):
+        log.info("command: %s: %s", key, str(value))
+
+
+def merge_env(env):
+    new_env = os.environ.copy()
+    new_env.update(env)
+    return new_env
+
+
+def run_cmd(cmd, **kwargs):
+    """Run cmd (a list of arguments).  Raise subprocess.CalledProcessError if
+    the command exits with non-zero.  If the command returns successfully,
+    return 0."""
+    log_cmd(cmd, **kwargs)
+    # We update this after logging because we don't want all of the inherited
+    # env vars muddling up the output
+    if "env" in kwargs:
+        kwargs["env"] = merge_env(kwargs["env"])
+    try:
+        t = time.time()
+        log.info("command: output:")
+        return subprocess.check_call(cmd, **kwargs)
+    except subprocess.CalledProcessError:
+        log.info("command: ERROR", exc_info=True)
+        raise
+    finally:
+        elapsed = time.time() - t
+        log.info("command: END (%.2fs elapsed)\n", elapsed)