Adding upstream version 110.0.1.upstream/110.0.1upstream

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

1 files changed, 135 insertions, 0 deletions

diff --git a/tools/phabricator/mach_commands.py b/tools/phabricator/mach_commands.py
new file mode 100644
index 0000000000..811defb314
--- /dev/null
+++ b/tools/phabricator/mach_commands.py
@@ -0,0 +1,135 @@
+# 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/.
+
+import mozfile
+from mach.decorators import Command, CommandArgument
+from mach.site import MozSiteMetadata
+
+
+@Command(
+    "install-moz-phab",
+    category="misc",
+    description="Install patch submission tool.",
+)
+@CommandArgument(
+    "--force",
+    "-f",
+    action="store_true",
+    help="Force installation even if already installed.",
+)
+def install_moz_phab(command_context, force=False):
+    import logging
+    import os
+    import re
+    import subprocess
+    import sys
+
+    existing = mozfile.which("moz-phab")
+    if existing and not force:
+        command_context.log(
+            logging.ERROR,
+            "already_installed",
+            {},
+            "moz-phab is already installed in %s." % existing,
+        )
+        sys.exit(1)
+
+    active_metadata = MozSiteMetadata.from_runtime()
+    original_python = active_metadata.original_python.python_path
+    is_external_python_virtualenv = (
+        subprocess.check_output(
+            [
+                original_python,
+                "-c",
+                "import sys; print(sys.prefix != sys.base_prefix)",
+            ]
+        ).strip()
+        == b"True"
+    )
+
+    # pip3 is part of Python since 3.4, however some distros choose to
+    # remove core components from languages, so show a useful error message
+    # if pip3 is missing.
+    has_pip = subprocess.run([original_python, "-c", "import pip"]).returncode == 0
+    if not has_pip:
+        command_context.log(
+            logging.ERROR,
+            "pip_not_installed",
+            {},
+            "Python 3's `pip` is not installed. Try installing it with your system "
+            "package manager.",
+        )
+        sys.exit(1)
+
+    command = [original_python, "-m", "pip", "install", "--upgrade", "MozPhab"]
+
+    if (
+        sys.platform.startswith("linux")
+        or sys.platform.startswith("openbsd")
+        or sys.platform.startswith("dragonfly")
+        or sys.platform.startswith("freebsd")
+        or sys.platform.startswith("netbsd")
+    ):
+        # On all Linux and BSD distros we consider doing a user installation.
+        platform_prefers_user_install = True
+
+    elif sys.platform.startswith("darwin"):
+        # On MacOS we require brew or ports, which work better without --user.
+        platform_prefers_user_install = False
+
+    elif sys.platform.startswith("win32") or sys.platform.startswith("msys"):
+        # Likewise for Windows we assume a system level install is preferred.
+        platform_prefers_user_install = False
+
+    else:
+        # Unsupported, default to --user.
+        command_context.log(
+            logging.WARNING,
+            "unsupported_platform",
+            {},
+            "Unsupported platform (%s), assuming per-user installation is "
+            "preferred." % sys.platform,
+        )
+        platform_prefers_user_install = True
+
+    if platform_prefers_user_install and not is_external_python_virtualenv:
+        # Virtual environments don't see user packages, so only perform a user
+        # installation if we're not within one.
+        command.append("--user")
+
+    command_context.log(logging.INFO, "run", {}, "Installing moz-phab")
+    subprocess.run(command)
+
+    # There isn't an elegant way of determining the CLI location of a pip-installed package.
+    # The viable mechanism used here is to:
+    # 1. Get the list of info about the installed package via pip
+    # 2. Parse out the install location. This gives us the python environment in which the
+    #    package is installed
+    # 3. Parse out the relative location of the cli script
+    # 4. Join the two paths, and execute the script at that location
+
+    info = subprocess.check_output(
+        [original_python, "-m", "pip", "show", "-f", "MozPhab"],
+        universal_newlines=True,
+    )
+    mozphab_package_location = re.compile(r"Location: (.*)").search(info).group(1)
+    # This needs to match "moz-phab" (*nix) and "moz-phab.exe" (Windows) while missing
+    # "moz-phab-script.py" (Windows).
+    potential_cli_paths = re.compile(
+        r"([^\s]*moz-phab(?:\.exe)?)$", re.MULTILINE
+    ).findall(info)
+
+    if len(potential_cli_paths) != 1:
+        command_context.log(
+            logging.WARNING,
+            "no_mozphab_console_script",
+            {},
+            "Could not find the CLI script for moz-phab. Skipping install-certificate step.",
+        )
+        sys.exit(1)
+
+    console_script = os.path.realpath(
+        os.path.join(mozphab_package_location, potential_cli_paths[0])
+    )
+    subprocess.run([console_script, "install-certificate"])