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Add a branch option to the release script
This commit is contained in:
vitaut
parent
5174b8ca28
commit
062e3bd757
581
support/docopt.py
Normal file
581
support/docopt.py
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@ -0,0 +1,581 @@
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"""Pythonic command-line interface parser that will make you smile.
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* http://docopt.org
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* Repository and issue-tracker: https://github.com/docopt/docopt
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* Licensed under terms of MIT license (see LICENSE-MIT)
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* Copyright (c) 2013 Vladimir Keleshev, vladimir@keleshev.com
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"""
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import sys
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import re
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__all__ = ['docopt']
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__version__ = '0.6.1'
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class DocoptLanguageError(Exception):
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"""Error in construction of usage-message by developer."""
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class DocoptExit(SystemExit):
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"""Exit in case user invoked program with incorrect arguments."""
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usage = ''
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def __init__(self, message=''):
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SystemExit.__init__(self, (message + '\n' + self.usage).strip())
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class Pattern(object):
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def __eq__(self, other):
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return repr(self) == repr(other)
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def __hash__(self):
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return hash(repr(self))
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def fix(self):
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self.fix_identities()
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self.fix_repeating_arguments()
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return self
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def fix_identities(self, uniq=None):
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"""Make pattern-tree tips point to same object if they are equal."""
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if not hasattr(self, 'children'):
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return self
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uniq = list(set(self.flat())) if uniq is None else uniq
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for i, child in enumerate(self.children):
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if not hasattr(child, 'children'):
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assert child in uniq
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self.children[i] = uniq[uniq.index(child)]
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else:
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child.fix_identities(uniq)
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def fix_repeating_arguments(self):
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"""Fix elements that should accumulate/increment values."""
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either = [list(child.children) for child in transform(self).children]
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for case in either:
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for e in [child for child in case if case.count(child) > 1]:
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if type(e) is Argument or type(e) is Option and e.argcount:
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if e.value is None:
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e.value = []
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elif type(e.value) is not list:
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e.value = e.value.split()
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if type(e) is Command or type(e) is Option and e.argcount == 0:
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e.value = 0
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return self
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def transform(pattern):
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"""Expand pattern into an (almost) equivalent one, but with single Either.
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Example: ((-a | -b) (-c | -d)) => (-a -c | -a -d | -b -c | -b -d)
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Quirks: [-a] => (-a), (-a...) => (-a -a)
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"""
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result = []
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groups = [[pattern]]
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while groups:
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children = groups.pop(0)
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parents = [Required, Optional, OptionsShortcut, Either, OneOrMore]
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if any(t in map(type, children) for t in parents):
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child = [c for c in children if type(c) in parents][0]
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children.remove(child)
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if type(child) is Either:
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for c in child.children:
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groups.append([c] + children)
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elif type(child) is OneOrMore:
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groups.append(child.children * 2 + children)
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else:
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groups.append(child.children + children)
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else:
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result.append(children)
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return Either(*[Required(*e) for e in result])
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class LeafPattern(Pattern):
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"""Leaf/terminal node of a pattern tree."""
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def __init__(self, name, value=None):
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self.name, self.value = name, value
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def __repr__(self):
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return '%s(%r, %r)' % (self.__class__.__name__, self.name, self.value)
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def flat(self, *types):
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return [self] if not types or type(self) in types else []
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def match(self, left, collected=None):
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collected = [] if collected is None else collected
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pos, match = self.single_match(left)
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if match is None:
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return False, left, collected
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left_ = left[:pos] + left[pos + 1:]
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same_name = [a for a in collected if a.name == self.name]
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if type(self.value) in (int, list):
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if type(self.value) is int:
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increment = 1
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else:
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increment = ([match.value] if type(match.value) is str
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else match.value)
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if not same_name:
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match.value = increment
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return True, left_, collected + [match]
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same_name[0].value += increment
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return True, left_, collected
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return True, left_, collected + [match]
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class BranchPattern(Pattern):
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"""Branch/inner node of a pattern tree."""
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def __init__(self, *children):
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self.children = list(children)
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def __repr__(self):
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return '%s(%s)' % (self.__class__.__name__,
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', '.join(repr(a) for a in self.children))
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def flat(self, *types):
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if type(self) in types:
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return [self]
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return sum([child.flat(*types) for child in self.children], [])
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class Argument(LeafPattern):
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def single_match(self, left):
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for n, pattern in enumerate(left):
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if type(pattern) is Argument:
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return n, Argument(self.name, pattern.value)
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return None, None
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@classmethod
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def parse(class_, source):
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name = re.findall('(<\S*?>)', source)[0]
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value = re.findall('\[default: (.*)\]', source, flags=re.I)
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return class_(name, value[0] if value else None)
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class Command(Argument):
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def __init__(self, name, value=False):
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self.name, self.value = name, value
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def single_match(self, left):
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for n, pattern in enumerate(left):
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if type(pattern) is Argument:
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if pattern.value == self.name:
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return n, Command(self.name, True)
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else:
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break
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return None, None
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class Option(LeafPattern):
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def __init__(self, short=None, long=None, argcount=0, value=False):
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assert argcount in (0, 1)
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self.short, self.long, self.argcount = short, long, argcount
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self.value = None if value is False and argcount else value
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@classmethod
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def parse(class_, option_description):
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short, long, argcount, value = None, None, 0, False
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options, _, description = option_description.strip().partition(' ')
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options = options.replace(',', ' ').replace('=', ' ')
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for s in options.split():
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if s.startswith('--'):
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long = s
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elif s.startswith('-'):
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short = s
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else:
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argcount = 1
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if argcount:
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matched = re.findall('\[default: (.*)\]', description, flags=re.I)
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value = matched[0] if matched else None
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return class_(short, long, argcount, value)
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def single_match(self, left):
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for n, pattern in enumerate(left):
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if self.name == pattern.name:
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return n, pattern
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return None, None
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@property
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def name(self):
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return self.long or self.short
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def __repr__(self):
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return 'Option(%r, %r, %r, %r)' % (self.short, self.long,
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self.argcount, self.value)
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class Required(BranchPattern):
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def match(self, left, collected=None):
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collected = [] if collected is None else collected
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l = left
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c = collected
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for pattern in self.children:
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matched, l, c = pattern.match(l, c)
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if not matched:
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return False, left, collected
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return True, l, c
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class Optional(BranchPattern):
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def match(self, left, collected=None):
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collected = [] if collected is None else collected
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for pattern in self.children:
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m, left, collected = pattern.match(left, collected)
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return True, left, collected
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class OptionsShortcut(Optional):
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"""Marker/placeholder for [options] shortcut."""
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class OneOrMore(BranchPattern):
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def match(self, left, collected=None):
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assert len(self.children) == 1
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collected = [] if collected is None else collected
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l = left
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c = collected
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l_ = None
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matched = True
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times = 0
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while matched:
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# could it be that something didn't match but changed l or c?
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matched, l, c = self.children[0].match(l, c)
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times += 1 if matched else 0
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if l_ == l:
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break
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l_ = l
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if times >= 1:
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return True, l, c
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return False, left, collected
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class Either(BranchPattern):
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def match(self, left, collected=None):
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collected = [] if collected is None else collected
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outcomes = []
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for pattern in self.children:
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matched, _, _ = outcome = pattern.match(left, collected)
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if matched:
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outcomes.append(outcome)
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if outcomes:
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return min(outcomes, key=lambda outcome: len(outcome[1]))
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return False, left, collected
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class Tokens(list):
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def __init__(self, source, error=DocoptExit):
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self += source.split() if hasattr(source, 'split') else source
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self.error = error
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@staticmethod
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def from_pattern(source):
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source = re.sub(r'([\[\]\(\)\|]|\.\.\.)', r' \1 ', source)
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source = [s for s in re.split('\s+|(\S*<.*?>)', source) if s]
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return Tokens(source, error=DocoptLanguageError)
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def move(self):
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return self.pop(0) if len(self) else None
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def current(self):
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return self[0] if len(self) else None
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def parse_long(tokens, options):
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"""long ::= '--' chars [ ( ' ' | '=' ) chars ] ;"""
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long, eq, value = tokens.move().partition('=')
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assert long.startswith('--')
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value = None if eq == value == '' else value
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similar = [o for o in options if o.long == long]
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if tokens.error is DocoptExit and similar == []: # if no exact match
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similar = [o for o in options if o.long and o.long.startswith(long)]
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if len(similar) > 1: # might be simply specified ambiguously 2+ times?
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raise tokens.error('%s is not a unique prefix: %s?' %
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(long, ', '.join(o.long for o in similar)))
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elif len(similar) < 1:
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argcount = 1 if eq == '=' else 0
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o = Option(None, long, argcount)
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options.append(o)
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if tokens.error is DocoptExit:
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o = Option(None, long, argcount, value if argcount else True)
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else:
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o = Option(similar[0].short, similar[0].long,
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similar[0].argcount, similar[0].value)
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if o.argcount == 0:
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if value is not None:
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raise tokens.error('%s must not have an argument' % o.long)
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else:
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if value is None:
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if tokens.current() in [None, '--']:
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raise tokens.error('%s requires argument' % o.long)
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value = tokens.move()
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if tokens.error is DocoptExit:
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o.value = value if value is not None else True
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return [o]
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def parse_shorts(tokens, options):
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"""shorts ::= '-' ( chars )* [ [ ' ' ] chars ] ;"""
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token = tokens.move()
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assert token.startswith('-') and not token.startswith('--')
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left = token.lstrip('-')
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parsed = []
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while left != '':
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short, left = '-' + left[0], left[1:]
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similar = [o for o in options if o.short == short]
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if len(similar) > 1:
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raise tokens.error('%s is specified ambiguously %d times' %
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(short, len(similar)))
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elif len(similar) < 1:
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o = Option(short, None, 0)
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options.append(o)
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if tokens.error is DocoptExit:
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o = Option(short, None, 0, True)
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else: # why copying is necessary here?
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o = Option(short, similar[0].long,
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similar[0].argcount, similar[0].value)
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value = None
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if o.argcount != 0:
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if left == '':
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if tokens.current() in [None, '--']:
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raise tokens.error('%s requires argument' % short)
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value = tokens.move()
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else:
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value = left
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left = ''
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if tokens.error is DocoptExit:
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o.value = value if value is not None else True
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parsed.append(o)
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return parsed
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def parse_pattern(source, options):
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tokens = Tokens.from_pattern(source)
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result = parse_expr(tokens, options)
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if tokens.current() is not None:
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raise tokens.error('unexpected ending: %r' % ' '.join(tokens))
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return Required(*result)
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def parse_expr(tokens, options):
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"""expr ::= seq ( '|' seq )* ;"""
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seq = parse_seq(tokens, options)
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if tokens.current() != '|':
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return seq
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result = [Required(*seq)] if len(seq) > 1 else seq
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while tokens.current() == '|':
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tokens.move()
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seq = parse_seq(tokens, options)
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result += [Required(*seq)] if len(seq) > 1 else seq
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return [Either(*result)] if len(result) > 1 else result
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def parse_seq(tokens, options):
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"""seq ::= ( atom [ '...' ] )* ;"""
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result = []
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while tokens.current() not in [None, ']', ')', '|']:
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atom = parse_atom(tokens, options)
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if tokens.current() == '...':
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atom = [OneOrMore(*atom)]
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tokens.move()
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result += atom
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return result
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def parse_atom(tokens, options):
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"""atom ::= '(' expr ')' | '[' expr ']' | 'options'
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| long | shorts | argument | command ;
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"""
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token = tokens.current()
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result = []
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if token in '([':
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tokens.move()
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matching, pattern = {'(': [')', Required], '[': [']', Optional]}[token]
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result = pattern(*parse_expr(tokens, options))
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if tokens.move() != matching:
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raise tokens.error("unmatched '%s'" % token)
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return [result]
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elif token == 'options':
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tokens.move()
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return [OptionsShortcut()]
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elif token.startswith('--') and token != '--':
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return parse_long(tokens, options)
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elif token.startswith('-') and token not in ('-', '--'):
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return parse_shorts(tokens, options)
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elif token.startswith('<') and token.endswith('>') or token.isupper():
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return [Argument(tokens.move())]
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else:
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return [Command(tokens.move())]
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def parse_argv(tokens, options, options_first=False):
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"""Parse command-line argument vector.
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If options_first:
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argv ::= [ long | shorts ]* [ argument ]* [ '--' [ argument ]* ] ;
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else:
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argv ::= [ long | shorts | argument ]* [ '--' [ argument ]* ] ;
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"""
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parsed = []
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while tokens.current() is not None:
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if tokens.current() == '--':
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return parsed + [Argument(None, v) for v in tokens]
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elif tokens.current().startswith('--'):
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parsed += parse_long(tokens, options)
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elif tokens.current().startswith('-') and tokens.current() != '-':
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parsed += parse_shorts(tokens, options)
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elif options_first:
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return parsed + [Argument(None, v) for v in tokens]
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else:
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parsed.append(Argument(None, tokens.move()))
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return parsed
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def parse_defaults(doc):
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defaults = []
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for s in parse_section('options:', doc):
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# FIXME corner case "bla: options: --foo"
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_, _, s = s.partition(':') # get rid of "options:"
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split = re.split('\n[ \t]*(-\S+?)', '\n' + s)[1:]
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split = [s1 + s2 for s1, s2 in zip(split[::2], split[1::2])]
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options = [Option.parse(s) for s in split if s.startswith('-')]
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defaults += options
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return defaults
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def parse_section(name, source):
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pattern = re.compile('^([^\n]*' + name + '[^\n]*\n?(?:[ \t].*?(?:\n|$))*)',
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re.IGNORECASE | re.MULTILINE)
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return [s.strip() for s in pattern.findall(source)]
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def formal_usage(section):
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_, _, section = section.partition(':') # drop "usage:"
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pu = section.split()
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return '( ' + ' '.join(') | (' if s == pu[0] else s for s in pu[1:]) + ' )'
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def extras(help, version, options, doc):
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if help and any((o.name in ('-h', '--help')) and o.value for o in options):
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print(doc.strip("\n"))
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sys.exit()
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if version and any(o.name == '--version' and o.value for o in options):
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print(version)
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sys.exit()
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class Dict(dict):
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def __repr__(self):
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return '{%s}' % ',\n '.join('%r: %r' % i for i in sorted(self.items()))
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||||
|
||||
|
||||
def docopt(doc, argv=None, help=True, version=None, options_first=False):
|
||||
"""Parse `argv` based on command-line interface described in `doc`.
|
||||
|
||||
`docopt` creates your command-line interface based on its
|
||||
description that you pass as `doc`. Such description can contain
|
||||
--options, <positional-argument>, commands, which could be
|
||||
[optional], (required), (mutually | exclusive) or repeated...
|
||||
|
||||
Parameters
|
||||
----------
|
||||
doc : str
|
||||
Description of your command-line interface.
|
||||
argv : list of str, optional
|
||||
Argument vector to be parsed. sys.argv[1:] is used if not
|
||||
provided.
|
||||
help : bool (default: True)
|
||||
Set to False to disable automatic help on -h or --help
|
||||
options.
|
||||
version : any object
|
||||
If passed, the object will be printed if --version is in
|
||||
`argv`.
|
||||
options_first : bool (default: False)
|
||||
Set to True to require options precede positional arguments,
|
||||
i.e. to forbid options and positional arguments intermix.
|
||||
|
||||
Returns
|
||||
-------
|
||||
args : dict
|
||||
A dictionary, where keys are names of command-line elements
|
||||
such as e.g. "--verbose" and "<path>", and values are the
|
||||
parsed values of those elements.
|
||||
|
||||
Example
|
||||
-------
|
||||
>>> from docopt import docopt
|
||||
>>> doc = '''
|
||||
... Usage:
|
||||
... my_program tcp <host> <port> [--timeout=<seconds>]
|
||||
... my_program serial <port> [--baud=<n>] [--timeout=<seconds>]
|
||||
... my_program (-h | --help | --version)
|
||||
...
|
||||
... Options:
|
||||
... -h, --help Show this screen and exit.
|
||||
... --baud=<n> Baudrate [default: 9600]
|
||||
... '''
|
||||
>>> argv = ['tcp', '127.0.0.1', '80', '--timeout', '30']
|
||||
>>> docopt(doc, argv)
|
||||
{'--baud': '9600',
|
||||
'--help': False,
|
||||
'--timeout': '30',
|
||||
'--version': False,
|
||||
'<host>': '127.0.0.1',
|
||||
'<port>': '80',
|
||||
'serial': False,
|
||||
'tcp': True}
|
||||
|
||||
See also
|
||||
--------
|
||||
* For video introduction see http://docopt.org
|
||||
* Full documentation is available in README.rst as well as online
|
||||
at https://github.com/docopt/docopt#readme
|
||||
|
||||
"""
|
||||
argv = sys.argv[1:] if argv is None else argv
|
||||
|
||||
usage_sections = parse_section('usage:', doc)
|
||||
if len(usage_sections) == 0:
|
||||
raise DocoptLanguageError('"usage:" (case-insensitive) not found.')
|
||||
if len(usage_sections) > 1:
|
||||
raise DocoptLanguageError('More than one "usage:" (case-insensitive).')
|
||||
DocoptExit.usage = usage_sections[0]
|
||||
|
||||
options = parse_defaults(doc)
|
||||
pattern = parse_pattern(formal_usage(DocoptExit.usage), options)
|
||||
# [default] syntax for argument is disabled
|
||||
#for a in pattern.flat(Argument):
|
||||
# same_name = [d for d in arguments if d.name == a.name]
|
||||
# if same_name:
|
||||
# a.value = same_name[0].value
|
||||
argv = parse_argv(Tokens(argv), list(options), options_first)
|
||||
pattern_options = set(pattern.flat(Option))
|
||||
for options_shortcut in pattern.flat(OptionsShortcut):
|
||||
doc_options = parse_defaults(doc)
|
||||
options_shortcut.children = list(set(doc_options) - pattern_options)
|
||||
#if any_options:
|
||||
# options_shortcut.children += [Option(o.short, o.long, o.argcount)
|
||||
# for o in argv if type(o) is Option]
|
||||
extras(help, version, argv, doc)
|
||||
matched, left, collected = pattern.fix().match(argv)
|
||||
if matched and left == []: # better error message if left?
|
||||
return Dict((a.name, a.value) for a in (pattern.flat() + collected))
|
||||
raise DocoptExit()
|
||||
@ -1,8 +1,13 @@
|
||||
#!/usr/bin/env python
|
||||
# Release script
|
||||
|
||||
"""Create a release.
|
||||
|
||||
Usage:
|
||||
release.py [<branch>]
|
||||
"""
|
||||
|
||||
from __future__ import print_function
|
||||
import datetime, fileinput, json, os, re, requests, shutil, sys, tempfile
|
||||
import datetime, docopt, fileinput, json, os, re, requests, shutil, sys, tempfile
|
||||
from docutils import nodes, writers, core
|
||||
from subprocess import check_call
|
||||
|
||||
@ -126,58 +131,61 @@ class Runner:
|
||||
kwargs['cwd'] = kwargs.get('cwd', self.cwd)
|
||||
check_call(args, **kwargs)
|
||||
|
||||
workdir = tempfile.mkdtemp()
|
||||
try:
|
||||
run = Runner()
|
||||
cppformat_dir = os.path.join(workdir, 'cppformat')
|
||||
run('git', 'clone', 'git@github.com:cppformat/cppformat.git', cppformat_dir)
|
||||
if __name__ == '__main__':
|
||||
args = docopt.docopt(__doc__)
|
||||
workdir = tempfile.mkdtemp()
|
||||
try:
|
||||
run = Runner()
|
||||
cppformat_dir = os.path.join(workdir, 'cppformat')
|
||||
branch = args.get('<branch>', 'master')
|
||||
run('git', 'clone', '-b', branch, 'git@github.com:cppformat/cppformat.git', cppformat_dir)
|
||||
|
||||
# Convert changelog from RST to GitHub-flavored Markdown and get the version.
|
||||
changelog = 'ChangeLog.rst'
|
||||
changelog_path = os.path.join(cppformat_dir, changelog)
|
||||
changes, version = core.publish_file(source_path=changelog_path, writer=MDWriter())
|
||||
cmakelists = 'CMakeLists.txt'
|
||||
for line in fileinput.input(os.path.join(cppformat_dir, cmakelists), inplace=True):
|
||||
prefix = 'set(CPPFORMAT_VERSION '
|
||||
if line.startswith(prefix):
|
||||
line = prefix + version + ')\n'
|
||||
sys.stdout.write(line)
|
||||
# Convert changelog from RST to GitHub-flavored Markdown and get the version.
|
||||
changelog = 'ChangeLog.rst'
|
||||
changelog_path = os.path.join(cppformat_dir, changelog)
|
||||
changes, version = core.publish_file(source_path=changelog_path, writer=MDWriter())
|
||||
cmakelists = 'CMakeLists.txt'
|
||||
for line in fileinput.input(os.path.join(cppformat_dir, cmakelists), inplace=True):
|
||||
prefix = 'set(CPPFORMAT_VERSION '
|
||||
if line.startswith(prefix):
|
||||
line = prefix + version + ')\n'
|
||||
sys.stdout.write(line)
|
||||
|
||||
# Update the version in the changelog.
|
||||
title_len = 0
|
||||
for line in fileinput.input(changelog_path, inplace=True):
|
||||
if line.startswith(version + ' - TBD'):
|
||||
line = version + ' - ' + datetime.date.today().isoformat()
|
||||
title_len = len(line)
|
||||
line += '\n'
|
||||
elif title_len:
|
||||
line = '-' * title_len + '\n'
|
||||
title_len = 0
|
||||
sys.stdout.write(line)
|
||||
run.cwd = cppformat_dir
|
||||
run('git', 'checkout', '-b', 'release')
|
||||
run('git', 'add', changelog, cmakelists)
|
||||
run('git', 'commit', '-m', 'Update version')
|
||||
# Update the version in the changelog.
|
||||
title_len = 0
|
||||
for line in fileinput.input(changelog_path, inplace=True):
|
||||
if line.decode('utf-8').startswith(version + ' - TBD'):
|
||||
line = version + ' - ' + datetime.date.today().isoformat()
|
||||
title_len = len(line)
|
||||
line += '\n'
|
||||
elif title_len:
|
||||
line = '-' * title_len + '\n'
|
||||
title_len = 0
|
||||
sys.stdout.write(line)
|
||||
run.cwd = cppformat_dir
|
||||
run('git', 'checkout', '-b', 'release')
|
||||
run('git', 'add', changelog, cmakelists)
|
||||
run('git', 'commit', '-m', 'Update version')
|
||||
|
||||
# Build the docs and package.
|
||||
run('cmake', '.')
|
||||
run('make', 'doc', 'package_source')
|
||||
site_dir = os.path.join(workdir, 'cppformat.github.io')
|
||||
run('git', 'clone', 'git@github.com:cppformat/cppformat.github.io.git', site_dir)
|
||||
doc_dir = os.path.join(site_dir, version)
|
||||
shutil.copytree(os.path.join(cppformat_dir, 'doc', 'html'), doc_dir,
|
||||
ignore=shutil.ignore_patterns('.doctrees', '.buildinfo'))
|
||||
run.cwd = site_dir
|
||||
run('git', 'add', doc_dir)
|
||||
run('git', 'commit', '-m', 'Update docs')
|
||||
# Build the docs and package.
|
||||
run('cmake', '.')
|
||||
run('make', 'doc', 'package_source')
|
||||
site_dir = os.path.join(workdir, 'cppformat.github.io')
|
||||
run('git', 'clone', 'git@github.com:cppformat/cppformat.github.io.git', site_dir)
|
||||
doc_dir = os.path.join(site_dir, version)
|
||||
shutil.copytree(os.path.join(cppformat_dir, 'doc', 'html'), doc_dir,
|
||||
ignore=shutil.ignore_patterns('.doctrees', '.buildinfo'))
|
||||
run.cwd = site_dir
|
||||
run('git', 'add', doc_dir)
|
||||
run('git', 'commit', '-m', 'Update docs')
|
||||
|
||||
# Create a release on GitHub.
|
||||
run('git', 'push', 'origin', 'release', cwd=cppformat_dir)
|
||||
r = requests.post('https://api.github.com/repos/cppformat/cppformat/releases',
|
||||
params={'access_token': os.getenv('CPPFORMAT_TOKEN')},
|
||||
data=json.dumps({'tag_name1': version, 'target_commitish': 'release',
|
||||
'body': changes, 'draft': True}))
|
||||
if r.status_code != 201:
|
||||
raise Exception('Failed to create a release ' + str(r))
|
||||
finally:
|
||||
shutil.rmtree(workdir)
|
||||
# Create a release on GitHub.
|
||||
run('git', 'push', 'origin', 'release', cwd=cppformat_dir)
|
||||
r = requests.post('https://api.github.com/repos/cppformat/cppformat/releases',
|
||||
params={'access_token': os.getenv('CPPFORMAT_TOKEN')},
|
||||
data=json.dumps({'tag_name': version, 'target_commitish': 'release',
|
||||
'body': changes, 'draft': True}))
|
||||
if r.status_code != 201:
|
||||
raise Exception('Failed to create a release ' + str(r))
|
||||
finally:
|
||||
shutil.rmtree(workdir)
|
||||
|
||||
Loading…
Reference in New Issue
Block a user