Issue #19: Stop BlameEraseAll command to be invoked on every edit.

Author: gh640

git-blame.py

@@ -7,6 +7,7 @@
 from subprocess import check_output as shell
 
 PHANTOM_KEY_ALL = 'git-blame-all'
+SETTING_PHANTOM_ALL_DISPLAYED = 'git-blame-all-displayed'
 
 stylesheet_one = '''
     <style>
@@ -240,6 +241,7 @@ def run(self, edit):
             phantoms.append(phantom)
 
         self.phantom_set.update(phantoms)
+        self.view.settings().set(SETTING_PHANTOM_ALL_DISPLAYED, True)
 
     def get_blame_lines(self, path):
         '''Run `git blame` and get the output lines.
@@ -329,7 +331,10 @@ class BlameEraseAllListener(sublime_plugin.ViewEventListener):
     def on_modified(self):
         '''Automatically erases the blame results to prevent mismatches.
         '''
-        self.view.run_command('blame_erase_all')
+        settings = self.view.settings()
+        if settings.get(SETTING_PHANTOM_ALL_DISPLAYED, False):
+            self.view.run_command('blame_erase_all')
+            settings.erase(SETTING_PHANTOM_ALL_DISPLAYED)
 
 
 class InsertCommitDescriptionCommand(sublime_plugin.TextCommand):