Unverified Commit ecbcb64c authored by Philipp Sommer's avatar Philipp Sommer
Browse files

reformat according to automated formatters

parent 65fd5695
from .progress_report import ProgressReport, FormalProgressInterface
from ._version import get_versions
__version__ = get_versions()['version']
from .progress_report import ( # noqa: F401
FormalProgressInterface,
ProgressReport,
)
__version__ = get_versions()["version"]
del get_versions
# This file helps to compute a version number in source trees obtained from
# git-archive tarball (such as those provided by githubs download-from-tag
# feature). Distribution tarballs (built by setup.py sdist) and build
......@@ -15,6 +14,7 @@ import os
import re
import subprocess
import sys
from typing import Dict
def get_keywords():
......@@ -52,23 +52,26 @@ class NotThisMethod(Exception):
"""Exception raised if a method is not valid for the current scenario."""
LONG_VERSION_PY = {}
LONG_VERSION_PY: Dict[str, str] = {}
HANDLERS = {}
def register_vcs_handler(vcs, method): # decorator
"""Decorator to mark a method as the handler for a particular VCS."""
def decorate(f):
"""Store f in HANDLERS[vcs][method]."""
if vcs not in HANDLERS:
HANDLERS[vcs] = {}
HANDLERS[vcs][method] = f
return f
return decorate
def run_command(commands, args, cwd=None, verbose=False, hide_stderr=False,
env=None):
def run_command(
commands, args, cwd=None, verbose=False, hide_stderr=False, env=None
):
"""Call the given command(s)."""
assert isinstance(commands, list)
p = None
......@@ -76,10 +79,13 @@ def run_command(commands, args, cwd=None, verbose=False, hide_stderr=False,
try:
dispcmd = str([c] + args)
# remember shell=False, so use git.cmd on windows, not just git
p = subprocess.Popen([c] + args, cwd=cwd, env=env,
stdout=subprocess.PIPE,
stderr=(subprocess.PIPE if hide_stderr
else None))
p = subprocess.Popen(
[c] + args,
cwd=cwd,
env=env,
stdout=subprocess.PIPE,
stderr=(subprocess.PIPE if hide_stderr else None),
)
break
except EnvironmentError:
e = sys.exc_info()[1]
......@@ -116,16 +122,22 @@ def versions_from_parentdir(parentdir_prefix, root, verbose):
for i in range(3):
dirname = os.path.basename(root)
if dirname.startswith(parentdir_prefix):
return {"version": dirname[len(parentdir_prefix):],
"full-revisionid": None,
"dirty": False, "error": None, "date": None}
return {
"version": dirname[len(parentdir_prefix) :],
"full-revisionid": None,
"dirty": False,
"error": None,
"date": None,
}
else:
rootdirs.append(root)
root = os.path.dirname(root) # up a level
if verbose:
print("Tried directories %s but none started with prefix %s" %
(str(rootdirs), parentdir_prefix))
print(
"Tried directories %s but none started with prefix %s"
% (str(rootdirs), parentdir_prefix)
)
raise NotThisMethod("rootdir doesn't start with parentdir_prefix")
......@@ -181,7 +193,7 @@ def git_versions_from_keywords(keywords, tag_prefix, verbose):
# starting in git-1.8.3, tags are listed as "tag: foo-1.0" instead of
# just "foo-1.0". If we see a "tag: " prefix, prefer those.
TAG = "tag: "
tags = set([r[len(TAG):] for r in refs if r.startswith(TAG)])
tags = set([r[len(TAG) :] for r in refs if r.startswith(TAG)])
if not tags:
# Either we're using git < 1.8.3, or there really are no tags. We use
# a heuristic: assume all version tags have a digit. The old git %d
......@@ -190,7 +202,7 @@ def git_versions_from_keywords(keywords, tag_prefix, verbose):
# between branches and tags. By ignoring refnames without digits, we
# filter out many common branch names like "release" and
# "stabilization", as well as "HEAD" and "master".
tags = set([r for r in refs if re.search(r'\d', r)])
tags = set([r for r in refs if re.search(r"\d", r)])
if verbose:
print("discarding '%s', no digits" % ",".join(refs - tags))
if verbose:
......@@ -198,19 +210,26 @@ def git_versions_from_keywords(keywords, tag_prefix, verbose):
for ref in sorted(tags):
# sorting will prefer e.g. "2.0" over "2.0rc1"
if ref.startswith(tag_prefix):
r = ref[len(tag_prefix):]
r = ref[len(tag_prefix) :]
if verbose:
print("picking %s" % r)
return {"version": r,
"full-revisionid": keywords["full"].strip(),
"dirty": False, "error": None,
"date": date}
return {
"version": r,
"full-revisionid": keywords["full"].strip(),
"dirty": False,
"error": None,
"date": date,
}
# no suitable tags, so version is "0+unknown", but full hex is still there
if verbose:
print("no suitable tags, using unknown + full revision id")
return {"version": "0+unknown",
"full-revisionid": keywords["full"].strip(),
"dirty": False, "error": "no suitable tags", "date": None}
return {
"version": "0+unknown",
"full-revisionid": keywords["full"].strip(),
"dirty": False,
"error": "no suitable tags",
"date": None,
}
@register_vcs_handler("git", "pieces_from_vcs")
......@@ -225,8 +244,9 @@ def git_pieces_from_vcs(tag_prefix, root, verbose, run_command=run_command):
if sys.platform == "win32":
GITS = ["git.cmd", "git.exe"]
out, rc = run_command(GITS, ["rev-parse", "--git-dir"], cwd=root,
hide_stderr=True)
out, rc = run_command(
GITS, ["rev-parse", "--git-dir"], cwd=root, hide_stderr=True
)
if rc != 0:
if verbose:
print("Directory %s not under git control" % root)
......@@ -234,10 +254,19 @@ def git_pieces_from_vcs(tag_prefix, root, verbose, run_command=run_command):
# if there is a tag matching tag_prefix, this yields TAG-NUM-gHEX[-dirty]
# if there isn't one, this yields HEX[-dirty] (no NUM)
describe_out, rc = run_command(GITS, ["describe", "--tags", "--dirty",
"--always", "--long",
"--match", "%s*" % tag_prefix],
cwd=root)
describe_out, rc = run_command(
GITS,
[
"describe",
"--tags",
"--dirty",
"--always",
"--long",
"--match",
"%s*" % tag_prefix,
],
cwd=root,
)
# --long was added in git-1.5.5
if describe_out is None:
raise NotThisMethod("'git describe' failed")
......@@ -260,17 +289,18 @@ def git_pieces_from_vcs(tag_prefix, root, verbose, run_command=run_command):
dirty = git_describe.endswith("-dirty")
pieces["dirty"] = dirty
if dirty:
git_describe = git_describe[:git_describe.rindex("-dirty")]
git_describe = git_describe[: git_describe.rindex("-dirty")]
# now we have TAG-NUM-gHEX or HEX
if "-" in git_describe:
# TAG-NUM-gHEX
mo = re.search(r'^(.+)-(\d+)-g([0-9a-f]+)$', git_describe)
mo = re.search(r"^(.+)-(\d+)-g([0-9a-f]+)$", git_describe)
if not mo:
# unparseable. Maybe git-describe is misbehaving?
pieces["error"] = ("unable to parse git-describe output: '%s'"
% describe_out)
pieces["error"] = (
"unable to parse git-describe output: '%s'" % describe_out
)
return pieces
# tag
......@@ -279,10 +309,12 @@ def git_pieces_from_vcs(tag_prefix, root, verbose, run_command=run_command):
if verbose:
fmt = "tag '%s' doesn't start with prefix '%s'"
print(fmt % (full_tag, tag_prefix))
pieces["error"] = ("tag '%s' doesn't start with prefix '%s'"
% (full_tag, tag_prefix))
pieces["error"] = "tag '%s' doesn't start with prefix '%s'" % (
full_tag,
tag_prefix,
)
return pieces
pieces["closest-tag"] = full_tag[len(tag_prefix):]
pieces["closest-tag"] = full_tag[len(tag_prefix) :]
# distance: number of commits since tag
pieces["distance"] = int(mo.group(2))
......@@ -293,13 +325,15 @@ def git_pieces_from_vcs(tag_prefix, root, verbose, run_command=run_command):
else:
# HEX: no tags
pieces["closest-tag"] = None
count_out, rc = run_command(GITS, ["rev-list", "HEAD", "--count"],
cwd=root)
count_out, rc = run_command(
GITS, ["rev-list", "HEAD", "--count"], cwd=root
)
pieces["distance"] = int(count_out) # total number of commits
# commit date: see ISO-8601 comment in git_versions_from_keywords()
date = run_command(GITS, ["show", "-s", "--format=%ci", "HEAD"],
cwd=root)[0].strip()
date = run_command(GITS, ["show", "-s", "--format=%ci", "HEAD"], cwd=root)[
0
].strip()
pieces["date"] = date.strip().replace(" ", "T", 1).replace(" ", "", 1)
return pieces
......@@ -330,8 +364,7 @@ def render_pep440(pieces):
rendered += ".dirty"
else:
# exception #1
rendered = "0+untagged.%d.g%s" % (pieces["distance"],
pieces["short"])
rendered = "0+untagged.%d.g%s" % (pieces["distance"], pieces["short"])
if pieces["dirty"]:
rendered += ".dirty"
return rendered
......@@ -445,11 +478,13 @@ def render_git_describe_long(pieces):
def render(pieces, style):
"""Render the given version pieces into the requested style."""
if pieces["error"]:
return {"version": "unknown",
"full-revisionid": pieces.get("long"),
"dirty": None,
"error": pieces["error"],
"date": None}
return {
"version": "unknown",
"full-revisionid": pieces.get("long"),
"dirty": None,
"error": pieces["error"],
"date": None,
}
if not style or style == "default":
style = "pep440" # the default
......@@ -469,9 +504,13 @@ def render(pieces, style):
else:
raise ValueError("unknown style '%s'" % style)
return {"version": rendered, "full-revisionid": pieces["long"],
"dirty": pieces["dirty"], "error": None,
"date": pieces.get("date")}
return {
"version": rendered,
"full-revisionid": pieces["long"],
"dirty": pieces["dirty"],
"error": None,
"date": pieces.get("date"),
}
def get_versions():
......@@ -485,8 +524,9 @@ def get_versions():
verbose = cfg.verbose
try:
return git_versions_from_keywords(get_keywords(), cfg.tag_prefix,
verbose)
return git_versions_from_keywords(
get_keywords(), cfg.tag_prefix, verbose
)
except NotThisMethod:
pass
......@@ -495,13 +535,16 @@ def get_versions():
# versionfile_source is the relative path from the top of the source
# tree (where the .git directory might live) to this file. Invert
# this to find the root from __file__.
for i in cfg.versionfile_source.split('/'):
for i in cfg.versionfile_source.split("/"):
root = os.path.dirname(root)
except NameError:
return {"version": "0+unknown", "full-revisionid": None,
"dirty": None,
"error": "unable to find root of source tree",
"date": None}
return {
"version": "0+unknown",
"full-revisionid": None,
"dirty": None,
"error": "unable to find root of source tree",
"date": None,
}
try:
pieces = git_pieces_from_vcs(cfg.tag_prefix, root, verbose)
......@@ -515,6 +558,10 @@ def get_versions():
except NotThisMethod:
pass
return {"version": "0+unknown", "full-revisionid": None,
"dirty": None,
"error": "unable to compute version", "date": None}
return {
"version": "0+unknown",
"full-revisionid": None,
"dirty": None,
"error": "unable to compute version",
"date": None,
}
from typing import List
import abc
import json
from typing import List
def report_to_json(report: 'ProgressReport') -> dict:
def report_to_json(report: "ProgressReport") -> dict:
return {
'step_message': report.step_message,
'steps': report.steps,
'completed': report.completed,
'children': [report_to_json(child) for child in report.children]
"step_message": report.step_message,
"steps": report.steps,
"completed": report.completed,
"children": [report_to_json(child) for child in report.children],
}
......@@ -15,7 +16,7 @@ class FormalProgressInterface(metaclass=abc.ABCMeta):
def __init__(self):
self.__root_progress = None
def set_root_progress_report(self, progress_report_root: 'ProgressReport'):
def set_root_progress_report(self, progress_report_root: "ProgressReport"):
self.__root_progress = progress_report_root
self.submit()
......@@ -35,7 +36,12 @@ class FormalProgressInterface(metaclass=abc.ABCMeta):
class ProgressReport:
def __init__(self, step_message: str, send_handler: FormalProgressInterface, steps: int = 0):
def __init__(
self,
step_message: str,
send_handler: FormalProgressInterface,
steps: int = 0,
):
self.step_message = step_message
self.steps = steps
self.send_handler = send_handler
......@@ -52,9 +58,14 @@ class ProgressReport:
# re-submit the now completed report
self.send_handler.submit()
def create_subreport(self, step_message: str, steps: int = 0) -> 'ProgressReport':
child = ProgressReport(step_message=step_message, send_handler=self.send_handler, steps=steps)
def create_subreport(
self, step_message: str, steps: int = 0
) -> "ProgressReport":
child = ProgressReport(
step_message=step_message,
send_handler=self.send_handler,
steps=steps,
)
self.children.append(child)
self.send_handler.submit()
return child
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