INSTRUCTION stringlengths 1 8.43k | RESPONSE stringlengths 75 104k |
|---|---|
Parse Node args: scope ( Scope ): Scope object raises: SyntaxError returns: str | def parse(self, scope):
""" Parse Node
args:
scope (Scope): Scope object
raises:
SyntaxError
returns:
str
"""
assert (len(self.tokens) == 3)
expr = self.process(self.tokens, scope)
A, O, B = [
e[0] if isinstance(e, tuple) else e for e in expr
if str(e).strip()
]
try:
a, ua = utility.analyze_number(A, 'Illegal element in expression')
b, ub = utility.analyze_number(B, 'Illegal element in expression')
except SyntaxError:
return ' '.join([str(A), str(O), str(B)])
if (a is False or b is False):
return ' '.join([str(A), str(O), str(B)])
if ua == 'color' or ub == 'color':
return color.Color().process((A, O, B))
if a == 0 and O == '/':
# NOTE(saschpe): The ugliest but valid CSS since sliced bread: 'font: 0/1 a;'
return ''.join([str(A), str(O), str(B), ' '])
out = self.operate(a, b, O)
if isinstance(out, bool):
return out
return self.with_units(out, ua, ub) |
Return value with unit. args: val ( mixed ): result ua ( str ): 1st unit ub ( str ): 2nd unit raises: SyntaxError returns: str | def with_units(self, val, ua, ub):
"""Return value with unit.
args:
val (mixed): result
ua (str): 1st unit
ub (str): 2nd unit
raises:
SyntaxError
returns:
str
"""
if not val:
return str(val)
if ua or ub:
if ua and ub:
if ua == ub:
return str(val) + ua
else:
# Nodejs version does not seem to mind mismatched
# units within expressions. So we choose the first
# as they do
# raise SyntaxError("Error in expression %s != %s" % (ua, ub))
return str(val) + ua
elif ua:
return str(val) + ua
elif ub:
return str(val) + ub
return repr(val) |
Perform operation args: vala ( mixed ): 1st value valb ( mixed ): 2nd value oper ( str ): operation returns: mixed | def operate(self, vala, valb, oper):
"""Perform operation
args:
vala (mixed): 1st value
valb (mixed): 2nd value
oper (str): operation
returns:
mixed
"""
operation = {
'+': operator.add,
'-': operator.sub,
'*': operator.mul,
'/': operator.truediv,
'=': operator.eq,
'>': operator.gt,
'<': operator.lt,
'>=': operator.ge,
'=<': operator.le,
}.get(oper)
if operation is None:
raise SyntaxError("Unknown operation %s" % oper)
ret = operation(vala, valb)
if oper in '+-*/' and int(ret) == ret:
ret = int(ret)
return ret |
Parse file. kwargs: filename ( str ): File to parse debuglevel ( int ): Parser debuglevel | def parse(self, filename=None, file=None, debuglevel=0):
""" Parse file.
kwargs:
filename (str): File to parse
debuglevel (int): Parser debuglevel
"""
self.scope.push()
if not file:
# We use a path.
file = filename
else:
# We use a stream and try to extract the name from the stream.
if hasattr(file, 'name'):
if filename is not None:
raise AssertionError(
'names of file and filename are in conflict')
filename = file.name
else:
filename = '(stream)'
self.target = filename
if self.verbose and not self.fail_with_exc:
print('Compiling target: %s' % filename, file=sys.stderr)
self.result = self.parser.parse(file, lexer=self.lex, debug=debuglevel)
self.post_parse()
self.register.close() |
Post parse cycle. nodejs version allows calls to mixins not yet defined or known to the parser. We defer all calls to mixins until after first cycle when all names are known. | def post_parse(self):
""" Post parse cycle. nodejs version allows calls to mixins
not yet defined or known to the parser. We defer all calls
to mixins until after first cycle when all names are known.
"""
if self.result:
out = []
for pu in self.result:
try:
out.append(pu.parse(self.scope))
except SyntaxError as e:
self.handle_error(e, 0)
self.result = list(utility.flatten(out)) |
unit_list: unit_list unit | unit | def p_unit_list(self, p):
""" unit_list : unit_list unit
| unit
"""
if isinstance(p[1], list):
if len(p) >= 3:
if isinstance(p[2], list):
p[1].extend(p[2])
else:
p[1].append(p[2])
else:
p[1] = [p[1]]
p[0] = p[1] |
statement: css_charset t_ws css_string t_semicolon | css_namespace t_ws css_string t_semicolon | def p_statement_aux(self, p):
""" statement : css_charset t_ws css_string t_semicolon
| css_namespace t_ws css_string t_semicolon
"""
p[0] = Statement(list(p)[1:], p.lineno(1))
p[0].parse(None) |
statement: css_namespace t_ws word css_string t_semicolon | def p_statement_namespace(self, p):
""" statement : css_namespace t_ws word css_string t_semicolon
"""
p[0] = Statement(list(p)[1:], p.lineno(1))
p[0].parse(None) |
import_statement: css_import t_ws string t_semicolon | css_import t_ws css_string t_semicolon | css_import t_ws css_string media_query_list t_semicolon | css_import t_ws fcall t_semicolon | css_import t_ws fcall media_query_list t_semicolon | def p_statement_import(self, p):
""" import_statement : css_import t_ws string t_semicolon
| css_import t_ws css_string t_semicolon
| css_import t_ws css_string media_query_list t_semicolon
| css_import t_ws fcall t_semicolon
| css_import t_ws fcall media_query_list t_semicolon
"""
#import pdb; pdb.set_trace()
if self.importlvl > 8:
raise ImportError(
'Recrusive import level too deep > 8 (circular import ?)')
if isinstance(p[3], string_types):
ipath = utility.destring(p[3])
elif isinstance(p[3], list):
p[3] = Import(p[3], p.lineno(4)).parse(self.scope)
ipath = utility.destring(p[3])
elif isinstance(p[3], Call):
# NOTE(saschpe): Always in the form of 'url("...");', so parse it
# and retrieve the inner css_string. This whole func is messy.
p[3] = p[3].parse(
self.scope) # Store it as string, Statement.fmt expects it.
ipath = utility.destring(p[3][4:-1])
fn, fe = os.path.splitext(ipath)
if not fe or fe.lower() == '.less':
try:
cpath = os.path.dirname(os.path.abspath(self.target))
if not fe:
ipath += '.less'
filename = "%s%s%s" % (cpath, os.sep, ipath)
if os.path.exists(filename):
recurse = LessParser(
importlvl=self.importlvl + 1,
verbose=self.verbose,
scope=self.scope)
recurse.parse(filename=filename, debuglevel=0)
p[0] = recurse.result
else:
err = "Cannot import '%s', file not found" % filename
self.handle_error(err, p.lineno(1), 'W')
p[0] = None
except ImportError as e:
self.handle_error(e, p)
else:
p[0] = Statement(list(p)[1:], p.lineno(1))
p[0].parse(None)
sys.stdout.flush() |
block_decl: block_open declaration_list brace_close | def p_block(self, p):
""" block_decl : block_open declaration_list brace_close
"""
p[0] = Block(list(p)[1:-1], p.lineno(3))
self.scope.pop()
self.scope.add_block(p[0]) |
block_decl: identifier t_semicolon | def p_block_replace(self, p):
""" block_decl : identifier t_semicolon
"""
m = p[1].parse(None)
block = self.scope.blocks(m.raw())
if block:
p[0] = block.copy_inner(self.scope)
else:
# fallback to mixin. Allow calls to mixins without parens
p[0] = Deferred(p[1], None, p.lineno(2)) |
block_open: identifier brace_open | def p_block_open(self, p):
""" block_open : identifier brace_open
"""
try:
p[1].parse(self.scope)
except SyntaxError:
pass
p[0] = p[1]
self.scope.current = p[1] |
block_open: css_font_face t_ws brace_open | def p_font_face_open(self, p):
""" block_open : css_font_face t_ws brace_open
"""
p[0] = Identifier([p[1], p[2]]).parse(self.scope) |
mixin_decl: open_mixin declaration_list brace_close | def p_mixin(self, p):
""" mixin_decl : open_mixin declaration_list brace_close
"""
self.scope.add_mixin(Mixin(list(p)[1:], p.lineno(3)).parse(self.scope))
self.scope.pop()
p[0] = None |
open_mixin: identifier t_popen mixin_args_list t_pclose brace_open | identifier t_popen mixin_args_list t_pclose mixin_guard brace_open | def p_open_mixin(self, p):
""" open_mixin : identifier t_popen mixin_args_list t_pclose brace_open
| identifier t_popen mixin_args_list t_pclose mixin_guard brace_open
"""
p[1].parse(self.scope)
self.scope.current = p[1]
p[0] = [p[1], p[3]]
if len(p) > 6:
p[0].append(p[5])
else:
p[0].append(None) |
mixin_guard_cond_list: mixin_guard_cond_list t_comma mixin_guard_cond | mixin_guard_cond_list less_and mixin_guard_cond | def p_mixin_guard_cond_list_aux(self, p):
""" mixin_guard_cond_list : mixin_guard_cond_list t_comma mixin_guard_cond
| mixin_guard_cond_list less_and mixin_guard_cond
"""
p[1].append(p[2])
p[1].append(p[3])
p[0] = p[1] |
call_mixin: identifier t_popen mixin_args_list t_pclose t_semicolon | def p_call_mixin(self, p):
""" call_mixin : identifier t_popen mixin_args_list t_pclose t_semicolon
"""
p[1].parse(None)
p[0] = Deferred(p[1], p[3], p.lineno(4)) |
declaration_list: declaration_list declaration | declaration | empty | def p_declaration_list(self, p):
""" declaration_list : declaration_list declaration
| declaration
| empty
"""
if len(p) > 2:
p[1].extend(p[2])
p[0] = p[1] |
variable_decl: variable t_colon style_list t_semicolon | def p_variable_decl(self, p):
""" variable_decl : variable t_colon style_list t_semicolon
"""
p[0] = Variable(list(p)[1:-1], p.lineno(4))
p[0].parse(self.scope) |
property_decl: prop_open style_list t_semicolon | prop_open style_list css_important t_semicolon | prop_open empty t_semicolon | def p_property_decl(self, p):
""" property_decl : prop_open style_list t_semicolon
| prop_open style_list css_important t_semicolon
| prop_open empty t_semicolon
"""
l = len(p)
p[0] = Property(list(p)[1:-1], p.lineno(l - 1)) |
identifier_list: identifier_list t_comma identifier_group | def p_identifier_list_aux(self, p):
""" identifier_list : identifier_list t_comma identifier_group
"""
p[1].extend([p[2]])
p[1].extend(p[3])
p[0] = p[1] |
identifier_group: identifier_group child_selector ident_parts | identifier_group + ident_parts | identifier_group general_sibling_selector ident_parts | identifier_group * | def p_identifier_group_op(self, p):
""" identifier_group : identifier_group child_selector ident_parts
| identifier_group '+' ident_parts
| identifier_group general_sibling_selector ident_parts
| identifier_group '*'
"""
p[1].extend([p[2]])
if len(p) > 3:
p[1].extend(p[3])
p[0] = p[1] |
ident_parts: ident_parts ident_part | ident_parts filter_group | def p_ident_parts_aux(self, p):
""" ident_parts : ident_parts ident_part
| ident_parts filter_group
"""
if isinstance(p[2], list):
p[1].extend(p[2])
else:
p[1].append(p[2])
p[0] = p[1] |
ident_parts: ident_part | selector | filter_group | def p_ident_parts(self, p):
""" ident_parts : ident_part
| selector
| filter_group
"""
if not isinstance(p[1], list):
p[1] = [p[1]]
p[0] = p[1] |
media_query_value: number | variable | word | color | expression | def p_media_query_value(self, p):
""" media_query_value : number
| variable
| word
| color
| expression
"""
if utility.is_variable(p[1]):
var = self.scope.variables(''.join(p[1]))
if var:
value = var.value[0]
if hasattr(value, 'parse'):
p[1] = value.parse(self.scope)
else:
p[1] = value
if isinstance(p[1], Expression):
p[0] = p[1].parse(self.scope)
else:
p[0] = p[1] |
color: css_color | css_color t_ws | def p_color(self, p):
""" color : css_color
| css_color t_ws
"""
try:
p[0] = Color().fmt(p[1])
if len(p) > 2:
p[0] = [p[0], p[2]]
except ValueError:
self.handle_error('Illegal color value `%s`' % p[1], p.lineno(1),
'W')
p[0] = p[1] |
Internal error handler args: t ( Lex token ): Error token | def p_error(self, t):
""" Internal error handler
args:
t (Lex token): Error token
"""
if t:
error_msg = "E: %s line: %d, Syntax Error, token: `%s`, `%s`" % \
(self.target, t.lineno, t.type, t.value)
self.register.register(error_msg)
while True:
t = self.lex.token()
if not t or t.value == '}':
if len(self.scope) > 1:
self.scope.pop()
break
self.parser.restart()
return t |
Custom error handler args: e ( Mixed ): Exception or str line ( int ): line number t ( str ): Error type | def handle_error(self, e, line, t='E'):
""" Custom error handler
args:
e (Mixed): Exception or str
line (int): line number
t(str): Error type
"""
self.register.register("%s: line: %d: %s\n" % (t, line, e)) |
Parse node args: scope ( Scope ): current scope raises: SyntaxError returns: parsed | def parse(self, scope):
"""Parse node
args:
scope (Scope): current scope
raises:
SyntaxError
returns:
parsed
"""
if not self.parsed:
self.parsed = ''.join(self.process(self.tokens, scope))
return self.parsed |
Checks if a GitHub call returned multiple pages of data. | def NextPage(gh):
"""
Checks if a GitHub call returned multiple pages of data.
:param gh: GitHub() instance
:rtype: int
:return: number of next page or 0 if no next page
"""
header = dict(gh.getheaders())
if 'Link' in header:
parts = header['Link'].split(',')
for part in parts:
subparts = part.split(';')
sub = subparts[1].split('=')
if sub[0].strip() == 'rel':
if sub[1] == '"next"':
page = int(
re.match(
r'.*page=(\d+).*', subparts[0],
re.IGNORECASE | re.DOTALL | re.UNICODE
).groups()[0]
)
return page
return 0 |
Fetch GitHub token. First try to use variable provided by -- token option otherwise try to fetch it from git config and last CHANGELOG_GITHUB_TOKEN env variable. | def fetch_github_token(self):
"""
Fetch GitHub token. First try to use variable provided
by --token option, otherwise try to fetch it from git config
and last CHANGELOG_GITHUB_TOKEN env variable.
:returns: Nothing
"""
if not self.options.token:
try:
for v in GH_CFG_VARS:
cmd = ['git', 'config', '--get', '{0}'.format(v)]
self.options.token = subprocess.Popen(
cmd, stdout=subprocess.PIPE).communicate()[0].strip()
if self.options.token:
break
except (subprocess.CalledProcessError, WindowsError):
pass
if not self.options.token:
self.options.token = os.environ.get(CHANGELOG_GITHUB_TOKEN)
if not self.options.token:
print(NO_TOKEN_PROVIDED) |
Fetch all tags for repository from Github. | def get_all_tags(self):
"""
Fetch all tags for repository from Github.
:return: tags in repository
:rtype: list
"""
verbose = self.options.verbose
gh = self.github
user = self.options.user
repo = self.options.project
if verbose:
print("Fetching tags...")
tags = []
page = 1
while page > 0:
if verbose > 2:
print(".", end="")
rc, data = gh.repos[user][repo].tags.get(
page=page, per_page=PER_PAGE_NUMBER)
if rc == 200:
tags.extend(data)
else:
self.raise_GitHubError(rc, data, gh.getheaders())
page = NextPage(gh)
if verbose > 2:
print(".")
if len(tags) == 0:
if not self.options.quiet:
print("Warning: Can't find any tags in repo. Make sure, that "
"you push tags to remote repo via 'git push --tags'")
exit()
if verbose > 1:
print("Found {} tag(s)".format(len(tags)))
return tags |
This method fetches all closed issues and separate them to pull requests and pure issues ( pull request is kind of issue in term of GitHub ). | def fetch_closed_issues_and_pr(self):
"""
This method fetches all closed issues and separate them to
pull requests and pure issues (pull request is kind of issue
in term of GitHub).
:rtype: list, list
:return: issues, pull-requests
"""
verbose = self.options.verbose
gh = self.github
user = self.options.user
repo = self.options.project
if verbose:
print("Fetching closed issues and pull requests...")
data = []
issues = []
data = []
page = 1
while page > 0:
if verbose > 2:
print(".", end="")
rc, data = gh.repos[user][repo].issues.get(
page=page, per_page=PER_PAGE_NUMBER,
state='closed', filter='all'
)
if rc == 200:
issues.extend(data)
else:
self.raise_GitHubError(rc, data, gh.getheaders())
if len(issues) >= self.options.max_issues:
break
page = NextPage(gh)
self.first_issue = data[-1] if len(data) > 0 else []
if verbose > 2:
print(".")
# separate arrays of issues and pull requests:
prs = []
iss = []
for i in issues:
if "pull_request" in i:
prs.append(i)
else:
iss.append(i)
if verbose > 1:
print("\treceived {} issues and {} pull requests.".format(
len(iss), len(prs))
)
return iss, prs |
Fetch all pull requests. We need them to detect merged_at parameter | def fetch_closed_pull_requests(self):
"""
Fetch all pull requests. We need them to detect "merged_at" parameter
:rtype: list
:return: all pull requests
"""
pull_requests = []
verbose = self.options.verbose
gh = self.github
user = self.options.user
repo = self.options.project
if verbose:
print("Fetching closed pull requests...")
page = 1
while page > 0:
if verbose > 2:
print(".", end="")
if self.options.release_branch:
rc, data = gh.repos[user][repo].pulls.get(
page=page, per_page=PER_PAGE_NUMBER, state='closed',
base=self.options.release_branch
)
else:
rc, data = gh.repos[user][repo].pulls.get(
page=page, per_page=PER_PAGE_NUMBER, state='closed',
)
if rc == 200:
pull_requests.extend(data)
else:
self.raise_GitHubError(rc, data, gh.getheaders())
page = NextPage(gh)
if verbose > 2:
print(".")
if verbose > 1:
print("\tfetched {} closed pull requests.".format(
len(pull_requests))
)
return pull_requests |
Get the creation date of the repository from GitHub. | def fetch_repo_creation_date(self):
"""
Get the creation date of the repository from GitHub.
:rtype: str, str
:return: special tag name, creation date as ISO date string
"""
gh = self.github
user = self.options.user
repo = self.options.project
rc, data = gh.repos[user][repo].get()
if rc == 200:
return REPO_CREATED_TAG_NAME, data["created_at"]
else:
self.raise_GitHubError(rc, data, gh.getheaders())
return None, None |
Fetch events for all issues and add them to self. events | def fetch_events_async(self, issues, tag_name):
"""
Fetch events for all issues and add them to self.events
:param list issues: all issues
:param str tag_name: name of the tag to fetch events for
:returns: Nothing
"""
if not issues:
return issues
max_simultaneous_requests = self.options.max_simultaneous_requests
verbose = self.options.verbose
gh = self.github
user = self.options.user
repo = self.options.project
self.events_cnt = 0
if verbose:
print("fetching events for {} {}... ".format(
len(issues), tag_name)
)
def worker(issue):
page = 1
issue['events'] = []
while page > 0:
rc, data = gh.repos[user][repo].issues[
issue['number']].events.get(
page=page, per_page=PER_PAGE_NUMBER)
if rc == 200:
issue['events'].extend(data)
self.events_cnt += len(data)
else:
self.raise_GitHubError(rc, data, gh.getheaders())
page = NextPage(gh)
threads = []
cnt = len(issues)
for i in range(0, (cnt // max_simultaneous_requests) + 1):
for j in range(max_simultaneous_requests):
idx = i * max_simultaneous_requests + j
if idx == cnt:
break
t = threading.Thread(target=worker, args=(issues[idx],))
threads.append(t)
t.start()
if verbose > 2:
print(".", end="")
if not idx % PER_PAGE_NUMBER:
print("")
for t in threads:
t.join()
if verbose > 2:
print(".") |
Fetch time for tag from repository. | def fetch_date_of_tag(self, tag):
"""
Fetch time for tag from repository.
:param dict tag: dictionary with tag information
:rtype: str
:return: time of specified tag as ISO date string
"""
if self.options.verbose > 1:
print("\tFetching date for tag {}".format(tag["name"]))
gh = self.github
user = self.options.user
repo = self.options.project
rc, data = gh.repos[user][repo].git.commits[
tag["commit"]["sha"]].get()
if rc == 200:
return data["committer"]["date"]
self.raise_GitHubError(rc, data, gh.getheaders()) |
Fetch commit data for specified event. | def fetch_commit(self, event):
"""
Fetch commit data for specified event.
:param dict event: dictionary with event information
:rtype: dict
:return: dictionary with commit data
"""
gh = self.github
user = self.options.user
repo = self.options.project
rc, data = gh.repos[user][repo].git.commits[
event["commit_id"]].get()
if rc == 200:
return data
self.raise_GitHubError(rc, data, gh.getheaders()) |
The entry point of this script to generate change log ChangelogGeneratorError Is thrown when one of the specified tags was not found in list of tags. | def run(self):
"""
The entry point of this script to generate change log
'ChangelogGeneratorError' Is thrown when one
of the specified tags was not found in list of tags.
"""
if not self.options.project or not self.options.user:
print("Project and/or user missing. "
"For help run:\n pygcgen --help")
return
if not self.options.quiet:
print("Generating changelog...")
log = None
try:
log = self.generator.compound_changelog()
except ChangelogGeneratorError as err:
print("\n\033[91m\033[1m{}\x1b[0m".format(err.args[0]))
exit(1)
if not log:
if not self.options.quiet:
print("Empty changelog generated. {} not written.".format(
self.options.output)
)
return
if self.options.no_overwrite:
out = checkname(self.options.output)
else:
out = self.options.output
with codecs.open(out, "w", "utf-8") as fh:
fh.write(log)
if not self.options.quiet:
print("Done!")
print("Generated changelog written to {}".format(out)) |
Parse a single heading and return a Hash The following heading structures are currently valid: - ## [ v1. 0. 2 ] ( https:// github. com/ zanui/ chef - thumbor/ tree/ v1. 0. 1 ) ( 2015 - 03 - 24 ) - ## [ v1. 0. 2 ] ( https:// github. com/ zanui/ chef - thumbor/ tree/ v1. 0. 1 ) - ## v1. 0. 2 ( 2015 - 03 - 24 ) - ## v1. 0. 2 | def parse_heading(heading):
"""
Parse a single heading and return a Hash
The following heading structures are currently valid:
- ## [v1.0.2](https://github.com/zanui/chef-thumbor/tree/v1.0.1) (2015-03-24)
- ## [v1.0.2](https://github.com/zanui/chef-thumbor/tree/v1.0.1)
- ## v1.0.2 (2015-03-24)
- ## v1.0.2
@param [String] heading Heading from the ChangeLog File
@return [Hash] Returns a structured Hash with version, url and date
"""
heading_structures = [
r"^## \[(?P<version>.+?)\]\((?P<url>.+?)\)( \((?P<date>.+?)\))?$",
r"^## (?P<version>.+?)( \((?P<date>.+?)\))?$",
]
captures = {"version": None, "url": None, "date": None}
for regexp in heading_structures:
matches = re.match(regexp, heading)
if matches:
captures.update(matches.groupdict())
break
return captures |
Parse the given ChangeLog data into a list of Hashes. | def parse(data):
"""
Parse the given ChangeLog data into a list of Hashes.
@param [String] data File data from the ChangeLog.md
@return [Array<Hash>] Parsed data, e.g. [{ 'version' => ..., 'url' => ..., 'date' => ..., 'content' => ...}, ...]
"""
sections = re.compile("^## .+$", re.MULTILINE).split(data)
headings = re.findall("^## .+?$", data, re.MULTILINE)
sections.pop(0)
parsed = []
def func(h, s):
p = parse_heading(h)
p["content"] = s
parsed.append(p)
list(map(func, headings, sections))
return parsed |
Create the signal handler map | def _signal_handler_map(self):
""" Create the signal handler map
create a dictionary with signal:handler mapping based on
self.signal_map
:return: dict
"""
result = {}
for signum, handler in self.signal_map.items():
result[signum] = self._get_signal_handler(handler)
return result |
Daemonize this process | def open(self):
""" Daemonize this process
Do everything that is needed to become a Unix daemon.
:return: None
:raise: DaemonError
"""
if self.is_open:
return
try:
os.chdir(self.working_directory)
if self.chroot_directory:
os.chroot(self.chroot_directory)
os.setgid(self.gid)
os.setuid(self.uid)
os.umask(self.umask)
except OSError as err:
raise DaemonError('Setting up Environment failed: {0}'
.format(err))
if self.prevent_core:
try:
resource.setrlimit(resource.RLIMIT_CORE, (0, 0))
except Exception as err:
raise DaemonError('Could not disable core files: {0}'
.format(err))
if self.detach_process:
try:
if os.fork() > 0:
os._exit(0)
except OSError as err:
raise DaemonError('First fork failed: {0}'.format(err))
os.setsid()
try:
if os.fork() > 0:
os._exit(0)
except OSError as err:
raise DaemonError('Second fork failed: {0}'.format(err))
for (signal_number, handler) in self._signal_handler_map.items():
signal.signal(signal_number, handler)
close_filenos(self._files_preserve)
redirect_stream(sys.stdin, self.stdin)
redirect_stream(sys.stdout, self.stdout)
redirect_stream(sys.stderr, self.stderr)
if self.pidfile:
self.pidfile.acquire()
self._is_open = True |
Detects user and project from git. | def user_and_project_from_git(self, options, arg0=None, arg1=None):
""" Detects user and project from git. """
user, project = self.user_project_from_option(options, arg0, arg1)
if user and project:
return user, project
try:
remote = subprocess.check_output(
[
'git', 'config', '--get',
'remote.{0}.url'.format(options.git_remote)
]
)
except subprocess.CalledProcessError:
return None, None
except WindowsError:
print("git binary not found.")
exit(1)
else:
return self.user_project_from_remote(remote) |
Try to find user and project name from git remote output | def user_project_from_option(options, arg0, arg1):
"""
Try to find user and project name from git remote output
@param [String] output of git remote command
@return [Array] user and project
"""
site = options.github_site
if arg0 and not arg1:
# this match should parse strings such as
# "https://github.com/skywinder/Github-Changelog-Generator"
# or
# "skywinder/Github-Changelog-Generator"
# to user and project
match = re.match(
"(?:.+{site}/)?(.+)/(.+)".format(site=site),
arg0
)
if not match:
print("Can't detect user and name from first "
"parameter: '{arg0}' -> exit'".format(arg0=arg0))
exit(1)
return match.groups()
return None, None |
Try to find user and project name from git remote output | def user_project_from_remote(remote):
"""
Try to find user and project name from git remote output
@param [String] output of git remote command
@return [Array] user and project
"""
# try to find repo in format:
# origin git@github.com:skywinder/Github-Changelog-Generator.git (fetch)
# git@github.com:skywinder/Github-Changelog-Generator.git
regex1 = br".*(?:[:/])(?P<user>(-|\w|\.)*)/" \
br"(?P<project>(-|\w|\.)*)(\.git).*"
match = re.match(regex1, remote)
if match:
return match.group("user"), match.group("project")
# try to find repo in format:
# origin https://github.com/skywinder/ChangelogMerger (fetch)
# https://github.com/skywinder/ChangelogMerger
regex2 = r".*/((?:-|\w|\.)*)/((?:-|\w|\.)*).*"
match = re.match(regex2, remote)
if match:
return match.group("user"), match.group("project")
return None, None |
Convert an ISO formated date and time string to a datetime object. | def timestring_to_datetime(timestring):
"""
Convert an ISO formated date and time string to a datetime object.
:param str timestring: String with date and time in ISO format.
:rtype: datetime
:return: datetime object
"""
with warnings.catch_warnings():
warnings.filterwarnings("ignore", category=UnicodeWarning)
result = dateutil_parser(timestring)
return result |
Fetch event for issues and pull requests | def fetch_events_for_issues_and_pr(self):
"""
Fetch event for issues and pull requests
@return [Array] array of fetched issues
"""
# Async fetching events:
self.fetcher.fetch_events_async(self.issues, "issues")
self.fetcher.fetch_events_async(self.pull_requests, "pull requests") |
Async fetching of all tags dates. | def fetch_tags_dates(self):
""" Async fetching of all tags dates. """
if self.options.verbose:
print(
"Fetching dates for {} tags...".format(len(self.filtered_tags))
)
def worker(tag):
self.get_time_of_tag(tag)
# Async fetching tags:
threads = []
max_threads = 50
cnt = len(self.filtered_tags)
for i in range(0, (cnt // max_threads) + 1):
for j in range(max_threads):
idx = i * 50 + j
if idx == cnt:
break
t = threading.Thread(target=worker,
args=(self.filtered_tags[idx],))
threads.append(t)
t.start()
if self.options.verbose > 2:
print(".", end="")
for t in threads:
t.join()
if self.options.verbose > 2:
print(".")
if self.options.verbose > 1:
print("Fetched dates for {} tags.".format(
len(self.tag_times_dict))
) |
Find correct closed dates if issues was closed by commits. | def detect_actual_closed_dates(self, issues, kind):
"""
Find correct closed dates, if issues was closed by commits.
:param list issues: issues to check
:param str kind: either "issues" or "pull requests"
:rtype: list
:return: issues with updated closed dates
"""
if self.options.verbose:
print("Fetching closed dates for {} {}...".format(
len(issues), kind)
)
all_issues = copy.deepcopy(issues)
for issue in all_issues:
if self.options.verbose > 2:
print(".", end="")
if not issues.index(issue) % 30:
print("")
self.find_closed_date_by_commit(issue)
if not issue.get('actual_date', False):
if issue.get('closed_at', False):
print("Skipping closed non-merged issue: #{0} {1}".format(
issue["number"], issue["title"]))
all_issues.remove(issue)
if self.options.verbose > 2:
print(".")
return all_issues |
Fill actual_date parameter of specified issue by closed date of the commit if it was closed by commit. | def find_closed_date_by_commit(self, issue):
"""
Fill "actual_date" parameter of specified issue by closed date of
the commit, if it was closed by commit.
:param dict issue: issue to edit
"""
if not issue.get('events'):
return
# if it's PR -> then find "merged event", in case
# of usual issue -> find closed date
compare_string = "merged" if 'merged_at' in issue else "closed"
# reverse! - to find latest closed event. (event goes in date order)
# if it were reopened and closed again.
issue['events'].reverse()
found_date = False
for event in issue['events']:
if event["event"] == compare_string:
self.set_date_from_event(event, issue)
found_date = True
break
if not found_date:
# TODO: assert issues, that remain without
# 'actual_date' hash for some reason.
print("\nWARNING: Issue without 'actual_date':"
" #{0} {1}".format(issue["number"], issue["title"])) |
Set closed date from this issue. | def set_date_from_event(self, event, issue):
"""
Set closed date from this issue.
:param dict event: event data
:param dict issue: issue data
"""
if not event.get('commit_id', None):
issue['actual_date'] = timestring_to_datetime(issue['closed_at'])
return
try:
commit = self.fetcher.fetch_commit(event)
issue['actual_date'] = timestring_to_datetime(
commit['author']['date']
)
except ValueError:
print("WARNING: Can't fetch commit {0}. "
"It is probably referenced from another repo.".
format(event['commit_id']))
issue['actual_date'] = timestring_to_datetime(issue['closed_at']) |
Encapsulate characters to make markdown look as expected. | def encapsulate_string(raw_string):
"""
Encapsulate characters to make markdown look as expected.
:param str raw_string: string to encapsulate
:rtype: str
:return: encapsulated input string
"""
raw_string.replace('\\', '\\\\')
enc_string = re.sub("([<>*_()\[\]#])", r"\\\1", raw_string)
return enc_string |
Main function to start change log generation | def compound_changelog(self):
"""
Main function to start change log generation
:rtype: str
:return: Generated change log file
"""
self.fetch_and_filter_tags()
tags_sorted = self.sort_tags_by_date(self.filtered_tags)
self.filtered_tags = tags_sorted
self.fetch_and_filter_issues_and_pr()
log = str(self.options.frontmatter) \
if self.options.frontmatter else u""
log += u"{0}\n\n".format(self.options.header)
if self.options.unreleased_only:
log += self.generate_unreleased_section()
else:
log += self.generate_log_for_all_tags()
try:
with open(self.options.base) as fh:
log += fh.read()
except (TypeError, IOError):
pass
return log |
Generate formated list of issues for changelog. | def generate_sub_section(self, issues, prefix):
"""
Generate formated list of issues for changelog.
:param list issues: Issues to put in sub-section.
:param str prefix: Title of sub-section.
:rtype: str
:return: Generated ready-to-add sub-section.
"""
log = ""
if issues:
if not self.options.simple_list:
log += u"{0}\n\n".format(prefix)
for issue in issues:
merge_string = self.get_string_for_issue(issue)
log += u"- {0}\n".format(merge_string)
log += "\n"
return log |
Generate a header for a tag section with specific parameters. | def generate_header(self, newer_tag_name, newer_tag_link,
newer_tag_time,
older_tag_link, project_url):
"""
Generate a header for a tag section with specific parameters.
:param str newer_tag_name: Name (title) of newer tag.
:param str newer_tag_link: Tag name of newer tag, used for links.
Could be same as **newer_tag_name** or some
specific value, like `HEAD`.
:param datetime newer_tag_time: Date and time when
newer tag was created.
:param str older_tag_link: Tag name of older tag, used for links.
:param str project_url: URL for current project.
:rtype: str
:return: Generated ready-to-add tag section.
"""
log = ""
# Generate date string:
# noinspection PyUnresolvedReferences
time_string = newer_tag_time.strftime(self.options.date_format)
# Generate tag name and link
if self.options.release_url:
release_url = self.options.release_url.format(newer_tag_link)
else:
release_url = u"{project_url}/tree/{newer_tag_link}".format(
project_url=project_url, newer_tag_link=newer_tag_link)
if not self.options.unreleased_with_date and \
newer_tag_name == self.options.unreleased_label:
log += u"## [{newer_tag_name}]({release_url})\n\n".format(
newer_tag_name=newer_tag_name, release_url=release_url)
else:
log += u"## [{newer_tag_name}]({release_url}) " \
u"({time_string})\n".format(
newer_tag_name=newer_tag_name,
release_url=release_url,
time_string=time_string
)
if self.options.compare_link \
and older_tag_link != REPO_CREATED_TAG_NAME:
# Generate compare link
log += u"[Full Changelog]"
log += u"({project_url}/compare/{older_tag_link}".format(
project_url=project_url,
older_tag_link=older_tag_link,
)
log += u"...{newer_tag_link})\n\n".format(
newer_tag_link=newer_tag_link
)
return log |
Generate log between 2 specified tags. | def generate_log_between_tags(self, older_tag, newer_tag):
"""
Generate log between 2 specified tags.
:param dict older_tag: All issues before this tag's date will be
excluded. May be special value, if new tag is
the first tag. (Means **older_tag** is when
the repo was created.)
:param dict newer_tag: All issues after this tag's date will be
excluded. May be title of unreleased section.
:rtype: str
:return: Generated ready-to-add tag section for newer tag.
"""
filtered_issues, filtered_pull_requests = \
self.filter_issues_for_tags(newer_tag, older_tag)
older_tag_name = older_tag["name"] if older_tag \
else self.detect_since_tag()
if not filtered_issues and not filtered_pull_requests:
# do not generate an unreleased section if it would be empty
return ""
return self.generate_log_for_tag(
filtered_pull_requests, filtered_issues,
newer_tag, older_tag_name) |
Apply all filters to issues and pull requests. | def filter_issues_for_tags(self, newer_tag, older_tag):
"""
Apply all filters to issues and pull requests.
:param dict older_tag: All issues before this tag's date will be
excluded. May be special value, if new tag is
the first tag. (Means **older_tag** is when
the repo was created.)
:param dict newer_tag: All issues after this tag's date will be
excluded. May be title of unreleased section.
:rtype: list(dict), list(dict)
:return: Filtered issues and pull requests.
"""
filtered_pull_requests = self.delete_by_time(self.pull_requests,
older_tag, newer_tag)
filtered_issues = self.delete_by_time(self.issues, older_tag,
newer_tag)
newer_tag_name = newer_tag["name"] if newer_tag else None
if self.options.filter_issues_by_milestone:
# delete excess irrelevant issues (according milestones).Issue #22.
filtered_issues = self.filter_by_milestone(
filtered_issues, newer_tag_name, self.issues
)
filtered_pull_requests = self.filter_by_milestone(
filtered_pull_requests, newer_tag_name, self.pull_requests
)
return filtered_issues, filtered_pull_requests |
The full cycle of generation for whole project. | def generate_log_for_all_tags(self):
"""
The full cycle of generation for whole project.
:rtype: str
:return: The complete change log for released tags.
"""
if self.options.verbose:
print("Generating log...")
self.issues2 = copy.deepcopy(self.issues)
log1 = ""
if self.options.with_unreleased:
log1 = self.generate_unreleased_section()
log = ""
for index in range(len(self.filtered_tags) - 1):
log += self.do_generate_log_for_all_tags_part1(log, index)
if self.options.tag_separator and log1:
log = log1 + self.options.tag_separator + log
else:
log = log1 + log
if len(self.filtered_tags) != 0:
log += self.do_generate_log_for_all_tags_part2(log)
return log |
Generate log for unreleased closed issues. | def generate_unreleased_section(self):
"""
Generate log for unreleased closed issues.
:rtype: str
:return: Generated ready-to-add unreleased section.
"""
if not self.filtered_tags:
return ""
now = datetime.datetime.utcnow()
now = now.replace(tzinfo=dateutil.tz.tzutc())
head_tag = {"name": self.options.unreleased_label}
self.tag_times_dict[head_tag["name"]] = now
unreleased_log = self.generate_log_between_tags(
self.filtered_tags[0], head_tag)
return unreleased_log |
Parse issue and generate single line formatted issue line. | def get_string_for_issue(self, issue):
"""
Parse issue and generate single line formatted issue line.
Example output:
- Add coveralls integration [\#223](https://github.com/skywinder/github-changelog-generator/pull/223) ([skywinder](https://github.com/skywinder))
- Add coveralls integration [\#223](https://github.com/skywinder/github-changelog-generator/pull/223) (@skywinder)
:param dict issue: Fetched issue from GitHub.
:rtype: str
:return: Markdown-formatted single issue.
"""
encapsulated_title = self.encapsulate_string(issue['title'])
try:
title_with_number = u"{0} [\\#{1}]({2})".format(
encapsulated_title, issue["number"], issue["html_url"]
)
except UnicodeEncodeError:
# TODO: why did i add this? Is it needed?
title_with_number = "ERROR ERROR ERROR: #{0} {1}".format(
issue["number"], issue['title']
)
print(title_with_number, '\n', issue["html_url"])
return self.issue_line_with_user(title_with_number, issue) |
If option author is enabled a link to the profile of the author of the pull reqest will be added to the issue line. | def issue_line_with_user(self, line, issue):
"""
If option author is enabled, a link to the profile of the author
of the pull reqest will be added to the issue line.
:param str line: String containing a markdown-formatted single issue.
:param dict issue: Fetched issue from GitHub.
:rtype: str
:return: Issue line with added author link.
"""
if not issue.get("pull_request") or not self.options.author:
return line
if not issue.get("user"):
line += u" (Null user)"
elif self.options.username_as_tag:
line += u" (@{0})".format(
issue["user"]["login"]
)
else:
line += u" ([{0}]({1}))".format(
issue["user"]["login"], issue["user"]["html_url"]
)
return line |
Generates log for tag section with header and body. | def generate_log_for_tag(self,
pull_requests,
issues,
newer_tag,
older_tag_name):
"""
Generates log for tag section with header and body.
:param list(dict) pull_requests: List of PR's in this tag section.
:param list(dict) issues: List of issues in this tag section.
:param dict newer_tag: Github data of tag for this section.
:param str older_tag_name: Older tag, used for the links.
May be special value, if **newer tag** is
the first tag. (Means **older_tag** is when
the repo was created.)
:rtype: str
:return: Ready-to-add and parsed tag section.
"""
newer_tag_link, newer_tag_name, \
newer_tag_time = self.detect_link_tag_time(newer_tag)
github_site = "https://github.com" or self.options.github_endpoint
project_url = "{0}/{1}/{2}".format(
github_site, self.options.user, self.options.project)
log = self.generate_header(newer_tag_name, newer_tag_link,
newer_tag_time, older_tag_name, project_url)
if self.options.issues:
# Generate issues:
log += self.issues_to_log(issues, pull_requests)
if self.options.include_pull_request:
# Generate pull requests:
log += self.generate_sub_section(
pull_requests, self.options.merge_prefix
)
return log |
Generate ready - to - paste log from list of issues and pull requests. | def issues_to_log(self, issues, pull_requests):
"""
Generate ready-to-paste log from list of issues and pull requests.
:param list(dict) issues: List of issues in this tag section.
:param list(dict) pull_requests: List of PR's in this tag section.
:rtype: str
:return: Generated log for issues and pull requests.
"""
log = ""
sections_a, issues_a = self.parse_by_sections(
issues, pull_requests)
for section, s_issues in sections_a.items():
log += self.generate_sub_section(s_issues, section)
log += self.generate_sub_section(issues_a, self.options.issue_prefix)
return log |
This method sort issues by types ( bugs features etc. or just closed issues ) by labels. | def parse_by_sections(self, issues, pull_requests):
"""
This method sort issues by types (bugs, features, etc. or
just closed issues) by labels.
:param list(dict) issues: List of issues in this tag section.
:param list(dict) pull_requests: List of PR's in this tag section.
:rtype: dict(list(dict)), list(dict)
:return: Issues and PR's sorted into sections.
"""
issues_a = []
sections_a = OrderedDict()
if not self.options.sections:
return [sections_a, issues]
for key in self.options.sections:
sections_a.update({key: []})
self.parse_by_sections_for_issues(issues, sections_a, issues_a)
self.parse_by_sections_for_pr(pull_requests, sections_a)
return [sections_a, issues_a] |
Delete all issues with labels from exclude - labels option. | def exclude_issues_by_labels(self, issues):
"""
Delete all issues with labels from exclude-labels option.
:param list(dict) issues: All issues for tag.
:rtype: list(dict)
:return: Filtered issues.
"""
if not self.options.exclude_labels:
return copy.deepcopy(issues)
remove_issues = set()
exclude_labels = self.options.exclude_labels
include_issues = []
for issue in issues:
for label in issue["labels"]:
if label["name"] in exclude_labels:
remove_issues.add(issue["number"])
break
for issue in issues:
if issue["number"] not in remove_issues:
include_issues.append(issue)
return include_issues |
: param list ( dict ) filtered_issues: Filtered issues.: param str tag_name: Name ( title ) of tag.: param list ( dict ) all_issues: All issues.: rtype: list ( dict ): return: Filtered issues according milestone. | def filter_by_milestone(self, filtered_issues, tag_name, all_issues):
"""
:param list(dict) filtered_issues: Filtered issues.
:param str tag_name: Name (title) of tag.
:param list(dict) all_issues: All issues.
:rtype: list(dict)
:return: Filtered issues according milestone.
"""
filtered_issues = self.remove_issues_in_milestones(filtered_issues)
if tag_name:
# add missed issues (according milestones)
issues_to_add = self.find_issues_to_add(all_issues, tag_name)
filtered_issues.extend(issues_to_add)
return filtered_issues |
Add all issues that should be in that tag according to milestone. | def find_issues_to_add(all_issues, tag_name):
"""
Add all issues, that should be in that tag, according to milestone.
:param list(dict) all_issues: All issues.
:param str tag_name: Name (title) of tag.
:rtype: List[dict]
:return: Issues filtered by milestone.
"""
filtered = []
for issue in all_issues:
if issue.get("milestone"):
if issue["milestone"]["title"] == tag_name:
iss = copy.deepcopy(issue)
filtered.append(iss)
return filtered |
: param list ( dict ) filtered_issues: Filtered issues.: rtype: list ( dict ): return: List with removed issues that contain milestones with same name as a tag. | def remove_issues_in_milestones(self, filtered_issues):
"""
:param list(dict) filtered_issues: Filtered issues.
:rtype: list(dict)
:return: List with removed issues, that contain milestones with
same name as a tag.
"""
for issue in filtered_issues:
# leave issues without milestones
if issue["milestone"]:
# check, that this milestone is in tag list:
for tag in self.filtered_tags:
if tag["name"] == issue["milestone"]["title"]:
filtered_issues.remove(issue)
return filtered_issues |
Filter issues that belong to specified tag range. | def delete_by_time(self, issues, older_tag, newer_tag):
"""
Filter issues that belong to specified tag range.
:param list(dict) issues: Issues to filter.
:param dict older_tag: All issues before this tag's date will be
excluded. May be special value, if **newer_tag**
is the first tag. (Means **older_tag** is when
the repo was created.)
:param dict newer_tag: All issues after this tag's date will be
excluded. May be title of unreleased section.
:rtype: list(dict)
:return: Filtered issues.
"""
if not older_tag and not newer_tag:
# in case if no tags are specified - return unchanged array
return copy.deepcopy(issues)
newer_tag_time = self.get_time_of_tag(newer_tag)
older_tag_time = self.get_time_of_tag(older_tag)
filtered = []
for issue in issues:
if issue.get('actual_date'):
rslt = older_tag_time < issue['actual_date'] <= newer_tag_time
if rslt:
filtered.append(copy.deepcopy(issue))
return filtered |
Include issues with labels specified in self. options. include_labels. | def include_issues_by_labels(self, all_issues):
"""
Include issues with labels, specified in self.options.include_labels.
:param list(dict) all_issues: All issues.
:rtype: list(dict)
:return: Filtered issues.
"""
included_by_labels = self.filter_by_include_labels(all_issues)
wo_labels = self.filter_wo_labels(all_issues)
il = set([f["number"] for f in included_by_labels])
wl = set([w["number"] for w in wo_labels])
filtered_issues = []
for issue in all_issues:
if issue["number"] in il or issue["number"] in wl:
filtered_issues.append(issue)
return filtered_issues |
Filter all issues that don t have a label. | def filter_wo_labels(self, all_issues):
"""
Filter all issues that don't have a label.
:rtype: list(dict)
:return: Issues without labels.
"""
issues_wo_labels = []
if not self.options.add_issues_wo_labels:
for issue in all_issues:
if not issue['labels']:
issues_wo_labels.append(issue)
return issues_wo_labels |
Filter issues to include only issues with labels specified in include_labels. | def filter_by_include_labels(self, issues):
"""
Filter issues to include only issues with labels
specified in include_labels.
:param list(dict) issues: Pre-filtered issues.
:rtype: list(dict)
:return: Filtered issues.
"""
if not self.options.include_labels:
return copy.deepcopy(issues)
filtered_issues = []
include_labels = set(self.options.include_labels)
for issue in issues:
labels = [label["name"] for label in issue["labels"]]
if include_labels.intersection(labels):
filtered_issues.append(issue)
return filtered_issues |
Filter issues for include/ exclude labels. | def filter_by_labels(self, all_issues, kind):
"""
Filter issues for include/exclude labels.
:param list(dict) all_issues: All issues.
:param str kind: Either "issues" or "pull requests".
:rtype: list(dict)
:return: Filtered issues.
"""
filtered_issues = self.include_issues_by_labels(all_issues)
filtered = self.exclude_issues_by_labels(filtered_issues)
if self.options.verbose > 1:
print("\tremaining {}: {}".format(kind, len(filtered)))
return filtered |
This method fetches missing params for PR and filter them by specified options. It include add all PR s with labels from options. include_labels and exclude all from options. exclude_labels. | def get_filtered_pull_requests(self, pull_requests):
"""
This method fetches missing params for PR and filter them
by specified options. It include add all PR's with labels
from options.include_labels and exclude all from
options.exclude_labels.
:param list(dict) pull_requests: All pull requests.
:rtype: list(dict)
:return: Filtered pull requests.
"""
pull_requests = self.filter_by_labels(pull_requests, "pull requests")
pull_requests = self.filter_merged_pull_requests(pull_requests)
if self.options.verbose > 1:
print("\tremaining pull requests: {}".format(len(pull_requests)))
return pull_requests |
This method filter only merged PR and fetch missing required attributes for pull requests. Using merged date is more correct than closed date. | def filter_merged_pull_requests(self, pull_requests):
"""
This method filter only merged PR and fetch missing required
attributes for pull requests. Using merged date is more correct
than closed date.
:param list(dict) pull_requests: Pre-filtered pull requests.
:rtype: list(dict)
:return:
"""
if self.options.verbose:
print("Fetching merge date for pull requests...")
closed_pull_requests = self.fetcher.fetch_closed_pull_requests()
if not pull_requests:
return []
pulls = copy.deepcopy(pull_requests)
for pr in pulls:
fetched_pr = None
for fpr in closed_pull_requests:
if fpr['number'] == pr['number']:
fetched_pr = fpr
if fetched_pr:
pr['merged_at'] = fetched_pr['merged_at']
closed_pull_requests.remove(fetched_pr)
for pr in pulls:
if not pr.get('merged_at'):
pulls.remove(pr)
return pulls |
Fetch and filter tags fetch dates and sort them in time order. | def fetch_and_filter_tags(self):
"""
Fetch and filter tags, fetch dates and sort them in time order.
"""
self.all_tags = self.fetcher.get_all_tags()
self.filtered_tags = self.get_filtered_tags(self.all_tags)
self.fetch_tags_dates() |
Sort all tags by date. | def sort_tags_by_date(self, tags):
"""
Sort all tags by date.
:param list(dict) tags: All tags.
:rtype: list(dict)
:return: Sorted list of tags.
"""
if self.options.verbose:
print("Sorting tags...")
tags.sort(key=lambda x: self.get_time_of_tag(x))
tags.reverse()
return tags |
Get date and time for tag fetching it if not already cached. | def get_time_of_tag(self, tag):
"""
Get date and time for tag, fetching it if not already cached.
:param dict tag: Tag to get the datetime for.
:rtype: datetime
:return: datetime for specified tag.
"""
if not tag:
raise ChangelogGeneratorError("tag is nil")
name_of_tag = tag["name"]
time_for_name = self.tag_times_dict.get(name_of_tag, None)
if time_for_name:
return time_for_name
else:
time_string = self.fetcher.fetch_date_of_tag(tag)
try:
self.tag_times_dict[name_of_tag] = \
timestring_to_datetime(time_string)
except UnicodeWarning:
print("ERROR ERROR:", tag)
self.tag_times_dict[name_of_tag] = \
timestring_to_datetime(time_string)
return self.tag_times_dict[name_of_tag] |
Detect link name and time for specified tag. | def detect_link_tag_time(self, tag):
"""
Detect link, name and time for specified tag.
:param dict tag: Tag data.
:rtype: str, str, datetime
:return: Link, name and time of the tag.
"""
# if tag is nil - set current time
newer_tag_time = self.get_time_of_tag(tag) if tag \
else datetime.datetime.now()
# if it's future release tag - set this value
if tag["name"] == self.options.unreleased_label \
and self.options.future_release:
newer_tag_name = self.options.future_release
newer_tag_link = self.options.future_release
elif tag["name"] is not self.options.unreleased_label :
# put unreleased label if there is no name for the tag
newer_tag_name = tag["name"]
newer_tag_link = newer_tag_name
else:
newer_tag_name = self.options.unreleased_label
newer_tag_link = "HEAD"
return [newer_tag_link, newer_tag_name, newer_tag_time] |
Try to detect the newest tag from self. options. base otherwise return a special value indicating the creation of the repo. | def version_of_first_item(self):
"""
Try to detect the newest tag from self.options.base, otherwise
return a special value indicating the creation of the repo.
:rtype: str
:return: Tag name to use as 'oldest' tag. May be special value,
indicating the creation of the repo.
"""
try:
sections = read_changelog(self.options)
return sections[0]["version"]
except(IOError, TypeError):
return self.get_temp_tag_for_repo_creation() |
If not already cached fetch the creation date of the repo cache it and return the special value indicating the creation of the repo. | def get_temp_tag_for_repo_creation(self):
"""
If not already cached, fetch the creation date of the repo, cache it
and return the special value indicating the creation of the repo.
:rtype: str
:return: value indicating the creation
"""
tag_date = self.tag_times_dict.get(REPO_CREATED_TAG_NAME, None)
if not tag_date:
tag_name, tag_date = self.fetcher.fetch_repo_creation_date()
self.tag_times_dict[tag_name] = timestring_to_datetime(tag_date)
return REPO_CREATED_TAG_NAME |
Return tags after filtering tags in lists provided by option: -- between - tags & -- exclude - tags | def get_filtered_tags(self, all_tags):
"""
Return tags after filtering tags in lists provided by
option: --between-tags & --exclude-tags
:param list(dict) all_tags: All tags.
:rtype: list(dict)
:return: Filtered tags.
"""
filtered_tags = self.filter_since_tag(all_tags)
if self.options.between_tags:
filtered_tags = self.filter_between_tags(filtered_tags)
if self.options.due_tag:
filtered_tags = self.filter_due_tag(filtered_tags)
return self.filter_excluded_tags(filtered_tags) |
Filter tags according since_tag option. | def filter_since_tag(self, all_tags):
"""
Filter tags according since_tag option.
:param list(dict) all_tags: All tags.
:rtype: list(dict)
:return: Filtered tags.
"""
tag = self.detect_since_tag()
if not tag or tag == REPO_CREATED_TAG_NAME:
return copy.deepcopy(all_tags)
filtered_tags = []
tag_names = [t["name"] for t in all_tags]
try:
idx = tag_names.index(tag)
except ValueError:
self.warn_if_tag_not_found(tag, "since-tag")
return copy.deepcopy(all_tags)
since_tag = all_tags[idx]
since_date = self.get_time_of_tag(since_tag)
for t in all_tags:
tag_date = self.get_time_of_tag(t)
if since_date <= tag_date:
filtered_tags.append(t)
return filtered_tags |
Filter tags according due_tag option. | def filter_due_tag(self, all_tags):
"""
Filter tags according due_tag option.
:param list(dict) all_tags: Pre-filtered tags.
:rtype: list(dict)
:return: Filtered tags.
"""
filtered_tags = []
tag = self.options.due_tag
tag_names = [t["name"] for t in all_tags]
try:
idx = tag_names.index(tag)
except ValueError:
self.warn_if_tag_not_found(tag, "due-tag")
return copy.deepcopy(all_tags)
due_tag = all_tags[idx]
due_date = self.get_time_of_tag(due_tag)
for t in all_tags:
tag_date = self.get_time_of_tag(t)
if tag_date <= due_date:
filtered_tags.append(t)
return filtered_tags |
Filter tags according between_tags option. | def filter_between_tags(self, all_tags):
"""
Filter tags according between_tags option.
:param list(dict) all_tags: Pre-filtered tags.
:rtype: list(dict)
:return: Filtered tags.
"""
tag_names = [t["name"] for t in all_tags]
between_tags = []
for tag in self.options.between_tags:
try:
idx = tag_names.index(tag)
except ValueError:
raise ChangelogGeneratorError(
"ERROR: can't find tag {0}, specified with "
"--between-tags option.".format(tag))
between_tags.append(all_tags[idx])
between_tags = self.sort_tags_by_date(between_tags)
if len(between_tags) == 1:
# if option --between-tags was only 1 tag given, duplicate it
# to generate the changelog only for that one tag.
between_tags.append(between_tags[0])
older = self.get_time_of_tag(between_tags[1])
newer = self.get_time_of_tag(between_tags[0])
for tag in all_tags:
if older < self.get_time_of_tag(tag) < newer:
between_tags.append(tag)
if older == newer:
between_tags.pop(0)
return between_tags |
Filter tags according exclude_tags and exclude_tags_regex option. | def filter_excluded_tags(self, all_tags):
"""
Filter tags according exclude_tags and exclude_tags_regex option.
:param list(dict) all_tags: Pre-filtered tags.
:rtype: list(dict)
:return: Filtered tags.
"""
filtered_tags = copy.deepcopy(all_tags)
if self.options.exclude_tags:
filtered_tags = self.apply_exclude_tags(filtered_tags)
if self.options.exclude_tags_regex:
filtered_tags = self.apply_exclude_tags_regex(filtered_tags)
return filtered_tags |
Filter tags according exclude_tags_regex option. | def apply_exclude_tags_regex(self, all_tags):
"""
Filter tags according exclude_tags_regex option.
:param list(dict) all_tags: Pre-filtered tags.
:rtype: list(dict)
:return: Filtered tags.
"""
filtered = []
for tag in all_tags:
if not re.match(self.options.exclude_tags_regex, tag["name"]):
filtered.append(tag)
if len(all_tags) == len(filtered):
self.warn_if_nonmatching_regex()
return filtered |
Filter tags according exclude_tags option. | def apply_exclude_tags(self, all_tags):
"""
Filter tags according exclude_tags option.
:param list(dict) all_tags: Pre-filtered tags.
:rtype: list(dict)
:return: Filtered tags.
"""
filtered = copy.deepcopy(all_tags)
for tag in all_tags:
if tag["name"] not in self.options.exclude_tags:
self.warn_if_tag_not_found(tag, "exclude-tags")
else:
filtered.remove(tag)
return filtered |
Generate a random string from a - zA - Z0 - 9: param n: length of the string: return: the random string | def random_chars(n):
"""
Generate a random string from a-zA-Z0-9
:param n: length of the string
:return: the random string
"""
return ''.join(random.SystemRandom().choice(string.ascii_letters + string.digits) for _ in range(n)) |
Generate a random string from a - zA - Z: param n: length of the string: return: the random string | def random_letters(n):
"""
Generate a random string from a-zA-Z
:param n: length of the string
:return: the random string
"""
return ''.join(random.SystemRandom().choice(string.ascii_letters) for _ in range(n)) |
Generate a random string from 0 - 9: param n: length of the string: return: the random string | def random_numbers(n):
"""
Generate a random string from 0-9
:param n: length of the string
:return: the random string
"""
return ''.join(random.SystemRandom().choice(string.digits) for _ in range(n)) |
Search dictionary list by key and value: param d: dictionary list: param k: key: param v: value: return: the index of the first dictionary in the array with the specific key/ value | def dict_search(d, k, v):
"""
Search dictionary list by key and value
:param d: dictionary list
:param k: key
:param v: value
:return: the index of the first dictionary in the array with the specific key / value
"""
for i in range(len(d)):
if d[i][k] == v:
return i
return None |
Merge two dictionary lists: param a: original list: param b: alternative list element will replace the one in original list with same key: param k: key: return: the merged list | def dict_merge(a, b, k):
"""
Merge two dictionary lists
:param a: original list
:param b: alternative list, element will replace the one in original list with same key
:param k: key
:return: the merged list
"""
c = a.copy()
for j in range(len(b)):
flag = False
for i in range(len(c)):
if c[i][k] == b[j][k]:
c[i] = b[j].copy()
flag = True
if not flag:
c.append(b[j].copy())
return c |
Sort a dictionary list by key: param d: dictionary list: param k: key: return: sorted dictionary list | def dict_sort(d, k):
"""
Sort a dictionary list by key
:param d: dictionary list
:param k: key
:return: sorted dictionary list
"""
return sorted(d.copy(), key=lambda i: i[k]) |
Return top n of a dictionary list sorted by key: param d: dictionary list: param k: key: param n: top n: param reverse: whether the value should be reversed: return: top n of the sorted dictionary list | def dict_top(d, k, n, reverse=False):
"""
Return top n of a dictionary list sorted by key
:param d: dictionary list
:param k: key
:param n: top n
:param reverse: whether the value should be reversed
:return: top n of the sorted dictionary list
"""
h = list()
for i in range(len(d)):
heappush(h, (-d[i][k] if reverse else d[i][k], i))
r = list()
while len(r) < n and len(h) > 0:
_, i = heappop(h)
r.append(d[i].copy())
return r |
Replace nested dict keys to underscore - connected keys: param d: the dictionary: return: flattened dictionary | def dict_flatten(d):
"""
Replace nested dict keys to underscore-connected keys
:param d: the dictionary
:return: flattened dictionary
"""
if type(d) != dict:
return d
else:
dd = dict()
for key, value in d.items():
if type(value) == dict:
for k, v in value.items():
dd[key + '_' + k] = dict_flatten(v)
else:
dd[key] = value
return dd |
Replace the values of a dict with certain type to other values: param d: the dictionary: param source: the source type e. g. int: param formatter: the formatter method e. g. return the string format of an int: param include_list: whether list should be formatted otherwise list will be considered as source type: return: formatted dictionary | def dict_format_type(d, source, formatter, include_list=True):
"""
Replace the values of a dict with certain type to other values
:param d: the dictionary
:param source: the source type, e.g., int
:param formatter: the formatter method, e.g., return the string format of an int
:param include_list: whether list should be formatted, otherwise list will be considered as source type
:return: formatted dictionary
"""
if not isinstance(d, dict):
if isinstance(d, source):
return formatter(d)
else:
return d
else:
dd = dict()
for key, value in d.items():
if include_list and isinstance(value, list):
dd[key] = [dict_format_type(i, source, formatter) for i in value]
elif isinstance(value, dict):
dd[key] = dict_format_type(value, source, formatter)
elif isinstance(value, source):
dd[key] = formatter(value)
else:
dd[key] = value
return dd |
Recursively remove a key from a dict: param d: the dictionary: param k: key which should be removed: return: formatted dictionary | def dict_remove_key(d, k):
"""
Recursively remove a key from a dict
:param d: the dictionary
:param k: key which should be removed
:return: formatted dictionary
"""
dd = dict()
for key, value in d.items():
if not key == k:
if isinstance(value, dict):
dd[key] = dict_remove_key(value, k)
elif isinstance(value, list):
dd[key] = [dict_remove_key(i, k) for i in value]
else:
dd[key] = value
return dd |
Recursively remove keys with a certain value from a dict: param d: the dictionary: param v: value which should be removed: return: formatted dictionary | def dict_remove_value(d, v):
"""
Recursively remove keys with a certain value from a dict
:param d: the dictionary
:param v: value which should be removed
:return: formatted dictionary
"""
dd = dict()
for key, value in d.items():
if not value == v:
if isinstance(value, dict):
dd[key] = dict_remove_value(value, v)
elif isinstance(value, list):
dd[key] = [dict_remove_value(i, v) for i in value]
else:
dd[key] = value
return dd |
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