Merge pull request #148 from skywarth/master

Option for excluding rename commits from last update

Author: timvink

docs/options.md

@@ -133,6 +133,14 @@ export ENABLED_GIT_REVISION_DATE=false
 mkdocs serve
 ```
 
+## `enable_git_follow`
+
+Default is `true`. When enabled it will issue `--follow` option for git history tracing; meaning it will also track file's previous history for rename and move operations. 
+
+When disabled (by setting it to `false`), each file's history will only consist of its current name and path, it's history from the previous paths or names will not be included.
+
+When enabled (by setting it to `true`), history tracking with `--follow` will be enabled and history will include the file's history from rename and other paths. 
+
 ## `strict`
 
 Default is `true`. When enabled, the logs will show warnings when something is wrong but a fallback has been used. When disabled, the logger will use the INFO level instead.

src/mkdocs_git_revision_date_localized_plugin/plugin.py

@@ -43,6 +43,7 @@ class GitRevisionDateLocalizedPlugin(BasePlugin):
         ("enable_creation_date", config_options.Type(bool, default=False)),
         ("enabled", config_options.Type(bool, default=True)),
         ("strict", config_options.Type(bool, default=True)),
+        ("enable_git_follow", config_options.Type(bool, default=True))
     )
 
     def on_config(self, config: config_options.Config, **kwargs) -> Dict[str, Any]:

src/mkdocs_git_revision_date_localized_plugin/util.py

@@ -80,10 +80,12 @@ def get_git_commit_timestamp(
             realpath = os.path.realpath(path)
             git = self._get_repo(realpath)
 
+            follow_option=self.config.get('enable_git_follow')
+
             if is_first_commit:
                 # diff_filter="A" will select the commit that created the file
                 commit_timestamp = git.log(
-                    realpath, date="unix", format="%at", diff_filter="A", no_show_signature=True, follow=True
+                    realpath, date="unix", format="%at", diff_filter="Ar", no_show_signature=True, follow=follow_option
                 )
                 # A file can be created multiple times, through a file renamed. 
                 # Commits are ordered with most recent commit first
@@ -93,8 +95,11 @@ def get_git_commit_timestamp(
             else:
                 # Latest commit touching a specific file
                 commit_timestamp = git.log(
-                    realpath, date="unix", format="%at", n=1, no_show_signature=True
+                    realpath, date="unix", format="%at",
+                    diff_filter="r", n=1, no_show_signature=True, follow=follow_option,
+                    ignore_all_space=True, ignore_blank_lines=True
                 )
+
         except (InvalidGitRepositoryError, NoSuchPathError) as err:
             if self.config.get('fallback_to_build_date'):
                 log(