changeset 34855:35c6a54ec1ff

diff: also yield file context objects in patch.trydiff() (API) And retrieve them in patch.diffhunks(). We'll use these in forthcoming changesets to filter diff hunks by line range.
author Denis Laxalde <denis.laxalde@logilab.fr>
date Thu, 05 Oct 2017 21:20:08 +0200
parents 39b094e4ae2c
children 890afefa7296
files mercurial/hgweb/webutil.py mercurial/patch.py
diffstat 2 files changed, 7 insertions(+), 6 deletions(-) [+]
line wrap: on
line diff
--- a/mercurial/hgweb/webutil.py	Wed Oct 04 15:27:43 2017 +0200
+++ b/mercurial/hgweb/webutil.py	Thu Oct 05 21:20:08 2017 +0200
@@ -479,7 +479,7 @@
     parity = paritygen(web.stripecount)
 
     diffhunks = patch.diffhunks(repo, node1, node2, m, opts=diffopts)
-    for blockno, (header, hunks) in enumerate(diffhunks, 1):
+    for blockno, (fctx1, fctx2, header, hunks) in enumerate(diffhunks, 1):
         if style != 'raw':
             header = header[1:]
         lines = [h + '\n' for h in header]
--- a/mercurial/patch.py	Wed Oct 04 15:27:43 2017 +0200
+++ b/mercurial/patch.py	Thu Oct 05 21:20:08 2017 +0200
@@ -2319,10 +2319,11 @@
 
     copy, if not empty, should contain mappings {dst@y: src@x} of copy
     information.'''
-    for hdr, hunks in diffhunks(repo, node1=node1, node2=node2, match=match,
-                                changes=changes, opts=opts,
-                                losedatafn=losedatafn, prefix=prefix,
-                                relroot=relroot, copy=copy):
+    for fctx1, fctx2, hdr, hunks in diffhunks(
+            repo, node1=node1, node2=node2,
+            match=match, changes=changes, opts=opts,
+            losedatafn=losedatafn, prefix=prefix, relroot=relroot, copy=copy,
+    ):
         text = ''.join(sum((list(hlines) for hrange, hlines in hunks), []))
         if hdr and (text or len(hdr) > 1):
             yield '\n'.join(hdr) + '\n'
@@ -2687,7 +2688,7 @@
                                             content2, date2,
                                             path1, path2, opts=opts)
             header.extend(uheaders)
-        yield header, hunks
+        yield fctx1, fctx2, header, hunks
 
 def diffstatsum(stats):
     maxfile, maxtotal, addtotal, removetotal, binary = 0, 0, 0, 0, False