Classes

ConventionalCommit

class pccc.ConventionalCommit

Class describing a conventional commit.

Data structure containg the raw commit message, cleaned commit message, parsed conventional commit tokens, and parser exceptions for further use.

raw

An unprocessed commit message.

Type

string

cleaned

A cleaned, unparsed commit message.

Type

string

header

Header fields and values.

Type

dict

header["type"]

Header type.

Type

string

header["scope"]

Header scope.

Type

string

header["description"]

Header description.

Type

string

header["length"]

The length of the header.

Type

int

body

Body fields and values.

Type

dict

body["paragraphs"]

The paragraphs of the body.

Type

[string]

body["longest"]

The length of the longest body line.

Type

int

breaking

Breaking change fields and values.

Type

dict

breaking["flag"]

The breaking change flag is present, or not.

Type

boolean

breaking["token"]

A string representing the breaking change token; either “BREAKING CHANGE” or “BREAKING-CHANGE” (for footer compatibility).

Type

string

breaking["separator"]

A string representing the breaking change separator; either “: ” or ” #” (supposedly).

Type

string

breaking["value"]

The breaking change value (description).

Type

string

footers

An array of footer dicts, which are identical to the breaking dicts, without a “flag” field.

Type

[dict]

options

A Config() object containing current configuration options.

Type

object

exc

ParseException raised during parsing, or None.

Type

object

ConventionalCommitRunner

class pccc.ConventionalCommitRunner

ConventionalCommit() subclass with methods for execution.

A ConventionalCommit() with addtional methods for loading, cleaning, and parsing a raw commit message as well as an Config() attribute for loading and accessing configuration information.

options

A Config() object for handling configuration.

Type

object

clean()

Clean a commit before parsing.

Remove all comment lines (matching the regular expression "^\\s*#.*$") from a commit message before parsing.

get()

Read a commit from a file or STDIN.

Loads a the commit message from the file specified in the configuration, defaulting to STDIN.

parse()

Parse a conventional commit message.

Parse a conventional commit message according to the specification, including user defined types, scopes, and footers.

BNF for conventional commit (v1.0.0):

type :: ( feat | fix | 'user defined types' )
scope :: ( '(' 'user defined scopes' ')' )
header-breaking-flag :: !
header-sep :: ': '
header-desc :: .*
header :: type scope? header-breaking-flag? header-sep header-desc
breaking-token :: ( BREAKING CHANGE | BREAKING-CHANGE )
footer-sep :: ( ': ' | ' #' )
breaking-value :: .*
breaking :: breaking-token footer-sep breaking-value
footer-token :: ( 'user defined footers' )
footer-value :: .*
footer :: footer-token footer-sep footer-value
line :: .*
newline :: '\n'
skip :: newline newline
par :: ( line newline )+
body :: skip par+
commit-msg :: header body? breaking? footer*

wrap()

Wrap a commit body to a given length.

Config

class pccc.Config(commit='', config_file='./pyproject.toml', header_length=50, body_length=72, spell_check=False, rewrap=False, repair=False, types=['feat', 'fix'], scopes=[], footers=[], required_footers=[])

Class for accessing and loading pccc configuration options.

Provides default values for all pccc configuration options and loading methods for reading pyproject.toml and CLI options.

commit

Commit message location; default is STDIN.

Type

string

config_file

Configuration file path; default is pyproject.toml.

Type

string

header_length

Maximum header length; default is 50.

Type

int

body_length

Maximum body line length; default is 72.

Type

int

spell_check

Spell check header and body; default is False.

Type

boolean

rewrap

Rewrap body; default is False.

Type

boolean

repair

Repair commit, implying spell check and rewrap; default is False.

Type

boolean

types

List of header types; default is ['feat', 'fix'].

Type

[string]

scopes

List of header scopes; default is [].

Type

[string]

footers

List of footers; default is [].

Type

[string]

required_footers

List of required footers; default is [].

Type

[string]

load()

Load configuration options.

Load configuration options from defaults (class constructor), file (either default or specified on CLI), then CLI, with later values overriding previous values.

Unset values are explicitly None at each level.

Handles any FileNotFound, JSONDecodeError, or TomlDecodeError exceptions that arise during loading of configuration file by ignoring the file.

load_file()

Load configuration file.

Load configuration options from file, with later values overriding previous values.

Unset values are explicitly None at each level.

Handles any FileNotFound, JSONDecodeError, or TomlDecodeError exceptions that arise during loading of configuration file by ignoring the file.

update(*args, **kwargs)

Update a configuration.

Return a new configuration object from the attributes of self combined with the key/value pairs provided, ignoring any keys that are not attributes and values that are None. The provided key/value pairs override the original values in self.

Parameters

kwargs (dict) – Key/value pairs of configuration options.

Returns

A new Config() object.

Return type

object