largefiles: introduce "_lfstatuswriters" to customize status reporting
authorFUJIWARA Katsunori <foozy@lares.dti.ne.jp>
Wed, 05 Nov 2014 23:24:47 +0900
changeset 23188 94ac64bcf6fe
parent 23187 f726b05ecfe6
child 23189 fb139f5553d6
largefiles: introduce "_lfstatuswriters" to customize status reporting "lfutil.getstatuswriter" is the utility to get appropriate function to write largefiles specific status out from "repo._lfstatuswriters". This patch uses "stack" with an element instead of flag like "_isXXXXing" or so, because: - the former works correctly even when customizations are nested, and - ensuring at least one element can ignore empty check
hgext/largefiles/lfutil.py
hgext/largefiles/reposetup.py
--- a/hgext/largefiles/lfutil.py	Wed Nov 05 23:24:47 2014 +0900
+++ b/hgext/largefiles/lfutil.py	Wed Nov 05 23:24:47 2014 +0900
@@ -557,3 +557,20 @@
             return updatestandinsbymatch(repo, match)
         else:
             return match
+
+def getstatuswriter(ui, repo, forcibly=None):
+    '''Return the function to write largefiles specific status out
+
+    If ``forcibly`` is ``None``, this returns the last element of
+    ``repo._lfupdatereporters`` as "default" writer function.
+
+    Otherwise, this returns the function to always write out (or
+    ignore if ``not forcibly``) status.
+    '''
+    if forcibly is None:
+        return repo._lfstatuswriters[-1]
+    else:
+        if forcibly:
+            return ui.status # forcibly WRITE OUT
+        else:
+            return lambda *msg, **opts: None # forcibly IGNORE
--- a/hgext/largefiles/reposetup.py	Wed Nov 05 23:24:47 2014 +0900
+++ b/hgext/largefiles/reposetup.py	Wed Nov 05 23:24:47 2014 +0900
@@ -343,6 +343,11 @@
     # only last element ("_lfcommithooks[-1]") is used for each committing.
     repo._lfcommithooks = [lfutil.updatestandinsbymatch]
 
+    # Stack of status writer functions taking "*msg, **opts" arguments
+    # like "ui.status()". Only last element ("_lfupdatereporters[-1]")
+    # is used to write status out.
+    repo._lfstatuswriters = [ui.status]
+
     def prepushoutgoinghook(local, remote, outgoing):
         if outgoing.missing:
             toupload = set()