D7049: phabricator: add addremoved and addmodified functions

[Kwan (Ian Moody)]

Kwan created this revision.
Herald added a subscriber: mercurial-devel.
Herald added a reviewer: hg-reviewers.

REVISION SUMMARY
  These are relatively simple so add them together.  As the name indicates, these
  add phabchange objects for removed and modified files to the phabdiff.

REPOSITORY
  rHG Mercurial

BRANCH
  default

REVISION DETAIL
  https://phab.mercurial-scm.org/D7049

AFFECTED FILES
  hgext/phabricator.py

CHANGE DETAILS

diff --git a/hgext/phabricator.py b/hgext/phabricator.py
--- a/hgext/phabricator.py
+++ b/hgext/phabricator.py
@@ -684,6 +684,44 @@
             pchange.fileType = DiffFileType.IMAGE
 
 
+# Copied from mercurial/patch.py
+gitmode = {b'l': b'120000', b'x': b'100755', b'': b'100644'}
+
+
+def addremoved(pdiff, ctx, removed):
+    """add removed files to the phabdiff. Shouldn't include moves"""
+    for fname in removed:
+        pchange = phabchange(
+            currentPath=fname, oldPath=fname, type=DiffChangeType.DELETE
+        )
+        pchange.addoldmode(gitmode[ctx.p1()[fname].flags()])
+        fctx = ctx.p1()[fname]
+        if not fctx.isbinary():
+            maketext(pchange, ctx, fname)
+
+        pdiff.addchange(pchange)
+
+
+def addmodified(pdiff, ctx, modified):
+    """add modified files to the phabdiff"""
+    for fname in modified:
+        fctx = ctx[fname]
+        pchange = phabchange(currentPath=fname, oldPath=fname)
+        filemode = gitmode[ctx[fname].flags()]
+        originalmode = gitmode[ctx.p1()[fname].flags()]
+        if filemode != originalmode:
+            pchange.addoldmode(originalmode)
+            pchange.addnewmode(filemode)
+
+        if fctx.isbinary():
+            makebinary(pchange, fctx)
+            addoldbinary(pchange, fctx, fname)
+        else:
+            maketext(pchange, ctx, fname)
+
+        pdiff.addchange(pchange)
+
+
 def creatediff(ctx):
     """create a Differential Diff"""
     repo = ctx.repo()



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