55from difflib import SequenceMatcher
66from operator import itemgetter
77from pathlib import Path
8- from typing import Callable , cast
98
109from commitizen import changelog , defaults , factory , git , out
1110from commitizen .changelog_formats import get_changelog_format
@@ -32,9 +31,10 @@ def __init__(self, config: BaseConfig, args):
3231 if not git .is_git_project ():
3332 raise NotAGitProjectError ()
3433
35- self .config : BaseConfig = config
36- changelog_file_name = args .get ("file_name" ) or cast (
37- str , self .config .settings .get ("changelog_file" )
34+ self .config = config
35+ 36+ changelog_file_name = args .get ("file_name" ) or self .config .settings .get (
37+ "changelog_file"
3838 )
3939 if not isinstance (changelog_file_name , str ):
4040 raise NotAllowed (
@@ -114,28 +114,28 @@ def _find_incremental_rev(self, latest_version: str, tags: list[GitTag]) -> str:
114114 on our experience.
115115 """
116116 SIMILARITY_THRESHOLD = 0.89
117- tag_ratio = map (
118- lambda tag : (
119- SequenceMatcher (
120- None , latest_version , strip_local_version (tag .name )
121- ).ratio (),
122- tag ,
123- ),
124- tags ,
125- )
126117 try :
127- score , tag = max (tag_ratio , key = itemgetter (0 ))
118+ score , tag = max (
119+ (
120+ (
121+ SequenceMatcher (
122+ None , latest_version , strip_local_version (tag .name )
123+ ).ratio (),
124+ tag ,
125+ )
126+ for tag in tags
127+ ),
128+ key = itemgetter (0 ),
129+ )
128130 except ValueError :
129131 raise NoRevisionError ()
130132 if score < SIMILARITY_THRESHOLD :
131133 raise NoRevisionError ()
132- start_rev = tag .name
133- return start_rev
134+ return tag .name
134135
135136 def write_changelog (
136137 self , changelog_out : str , lines : list [str ], changelog_meta : changelog .Metadata
137138 ):
138- changelog_hook : Callable | None = self .cz .changelog_hook
139139 with smart_open (self .file_name , "w" , encoding = self .encoding ) as changelog_file :
140140 partial_changelog : str | None = None
141141 if self .incremental :
@@ -145,8 +145,8 @@ def write_changelog(
145145 changelog_out = "" .join (new_lines )
146146 partial_changelog = changelog_out
147147
148- if changelog_hook :
149- changelog_out = changelog_hook (changelog_out , partial_changelog )
148+ if self . cz . changelog_hook :
149+ changelog_out = self . cz . changelog_hook (changelog_out , partial_changelog )
150150
151151 changelog_file .write (changelog_out )
152152
@@ -221,14 +221,12 @@ def __call__(self):
221221 extras .update (self .extras )
222222 changelog_out = changelog .render_changelog (
223223 tree , loader = self .cz .template_loader , template = self .template , ** extras
224- )
225- changelog_out = changelog_out .lstrip ("\n " )
224+ ).lstrip ("\n " )
226225
227226 # Dry_run is executed here to avoid checking and reading the files
228227 if self .dry_run :
229- changelog_hook : Callable | None = self .cz .changelog_hook
230- if changelog_hook :
231- changelog_out = changelog_hook (changelog_out , "" )
228+ if self .cz .changelog_hook :
229+ changelog_out = self .cz .changelog_hook (changelog_out , "" )
232230 out .write (changelog_out )
233231 raise DryRunExit ()
234232
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