def snapshotdiff(data1, data2, path):
uheaders, hunks = mdiff.unidiff(
data1,
date1,
data2,
date2,
path,
path,
opts=kwargs.get("opts"),
check_binary=False,
)
return "".join(sum((list(hlines) for hrange, hlines in hunks), []))
def _diff2o(ui, repo, rev1, rev2, *pats, **opts):
# Phabricator revs are often filtered (hidden)
# First reconstruct textual diffs for rev1 and rev2 independently.
def changediff(node):
nodebase = repo[node].p1().node()
m = scmutil.matchall(repo)
diff = patch.diffhunks(repo,
nodebase,
node,
m,
opts=mdiff.diffopts(context=0))
filepatches = {}
for _fctx1, _fctx2, headerlines, hunks in diff:
difflines = []
for hunkrange, hunklines in hunks:
difflines += list(hunklines)
header = patch.header(headerlines)
filepatches[header.files()[0]] = b"".join(difflines)
return (set(filepatches.keys()), filepatches, node)
rev1node = repo[rev1].node()
rev2node = repo[rev2].node()
files1, filepatches1, node1 = changediff(rev1node)
files2, filepatches2, node2 = changediff(rev2node)
ui.write(_("Phabricator rev: %s\n") % hex(node1)),
ui.write(_("Local rev: %s (%s)\n") % (hex(node2), rev2))
# For files have changed, produce a diff of the diffs first using a normal
# text diff of the input diffs, then fixing-up the output for readability.
changedfiles = files1 & files2
for f in changedfiles:
opts["context"] = 0
diffopts = mdiff.diffopts(**opts)
header, hunks = mdiff.unidiff(filepatches1[f],
"",
filepatches2[f],
"",
f,
f,
opts=diffopts)
hunklines = []
for hunk in hunks:
hunklines += hunk[1]
changelines = []
i = 0
while i < len(hunklines):
line = pycompat.decodeutf8(hunklines[i], errors="replace")
i += 1
if line[:2] == "++":
changelines.append("+" + line[2:])
elif line[:2] == "+-":
changelines.append("-" + line[2:])
elif line[:2] == "-+":
changelines.append("-" + line[2:])
elif line[:2] == "--":
changelines.append("+" + line[2:])
elif line[:2] == "@@" or line[1:3] == "@@":
if len(changelines) < 1 or changelines[-1] != "...\n":
changelines.append("...\n")
else:
changelines.append(line)
if len(changelines):
ui.write(_("Changed: %s\n") % f)
for line in changelines:
ui.write("| " + line)
wholefilechanges = files1 ^ files2
for f in wholefilechanges:
ui.write(_("Added/removed: %s\n") % f)
