Added events for tag updates

pubs/commands/tag_cmd.py

@@ -26,6 +26,7 @@ from .. import pretty
 from .. import color
 from ..utils import resolve_citekey
 from ..completion import CiteKeyOrTagCompletion, TagModifierCompletion
+from ..events import TagEvent
 
 
 def parser(subparsers, conf):
@@ -101,7 +102,8 @@ def command(conf, args):
                     p.add_tag(tag)
                 for tag in remove_tags:
                     p.remove_tag(tag)
-                rp.push_paper(p, overwrite=True)
+                rp.push_paper(p, overwrite=True, event=False)
+                TagEvent(citekeyOrTag).send()
         elif tags is not None:
             ui.error(ui.error('No entry found for citekey {}.'.format(citekeyOrTag)))
             ui.exit()

pubs/events.py

@@ -51,6 +51,10 @@ class RemoveEvent(PaperEvent):
 class DocRemoveEvent(PaperEvent):
     _format = "Removes document for {citekey}."
 
+# Used by commands.tag_cmd.command()
+class TagEvent(PaperEvent):
+    _format = "Updates tags for {citekey}."
+
 # Used by commands.edit_cmd.command()
 class ModifyEvent(PaperEvent):
     _format = "Modifies {file_type} file of {citekey}."
@@ -78,4 +82,4 @@ class RenameEvent(PaperEvent):
 
 # Used by commands.note_cmd.command()
 class NoteEvent(PaperEvent):
-    _format = "Modifies note {citekey}"
+    _format = "Modifies note {citekey}."