handle files with more than one git binary patch

mercurial/patch.py

@@ -1,675 +1,680
 # patch.py - patch file parsing routines
 #
 # Copyright 2006 Brendan Cully <[e-mail]>
 #
 # This software may be used and distributed according to the terms
 # of the GNU General Public License, incorporated herein by reference.
 
 from demandload import demandload
 from i18n import gettext as _
 from node import *
 demandload(globals(), "base85 cmdutil mdiff util")
 demandload(globals(), "cStringIO email.Parser errno os popen2 re shutil sha")
 demandload(globals(), "sys tempfile zlib")
 
 # helper functions
 
 def copyfile(src, dst, basedir=None):
     if not basedir:
         basedir = os.getcwd()
 
     abssrc, absdst = [os.path.join(basedir, n) for n in (src, dst)]
     if os.path.exists(absdst):
         raise util.Abort(_("cannot create %s: destination already exists") %
                          dst)
 
     targetdir = os.path.dirname(absdst)
     if not os.path.isdir(targetdir):
         os.makedirs(targetdir)
 
     util.copyfile(abssrc, absdst)
 
 # public functions
 
 def extract(ui, fileobj):
     '''extract patch from data read from fileobj.
 
     patch can be normal patch or contained in email message.
 
     return tuple (filename, message, user, date). any item in returned
     tuple can be None.  if filename is None, fileobj did not contain
     patch. caller must unlink filename when done.'''
 
     # attempt to detect the start of a patch
     # (this heuristic is borrowed from quilt)
     diffre = re.compile(r'^(?:Index:[ \t]|diff[ \t]|RCS file: |' +
                         'retrieving revision [0-9]+(\.[0-9]+)*$|' +
                         '(---|\*\*\*)[ \t])', re.MULTILINE)
 
     fd, tmpname = tempfile.mkstemp(prefix='hg-patch-')
     tmpfp = os.fdopen(fd, 'w')
     try:
         hgpatch = False
 
         msg = email.Parser.Parser().parse(fileobj)
 
         message = msg['Subject']
         user = msg['From']
         # should try to parse msg['Date']
         date = None
 
         if message:
             message = message.replace('\n\t', ' ')
             ui.debug('Subject: %s\n' % message)
         if user:
             ui.debug('From: %s\n' % user)
         diffs_seen = 0
         ok_types = ('text/plain', 'text/x-diff', 'text/x-patch')
 
         for part in msg.walk():
             content_type = part.get_content_type()
             ui.debug('Content-Type: %s\n' % content_type)
             if content_type not in ok_types:
                 continue
             payload = part.get_payload(decode=True)
             m = diffre.search(payload)
             if m:
                 ui.debug(_('found patch at byte %d\n') % m.start(0))
                 diffs_seen += 1
                 cfp = cStringIO.StringIO()
                 if message:
                     cfp.write(message)
                     cfp.write('\n')
                 for line in payload[:m.start(0)].splitlines():
                     if line.startswith('# HG changeset patch'):
                         ui.debug(_('patch generated by hg export\n'))
                         hgpatch = True
                         # drop earlier commit message content
                         cfp.seek(0)
                         cfp.truncate()
                     elif hgpatch:
                         if line.startswith('# User '):
                             user = line[7:]
                             ui.debug('From: %s\n' % user)
                         elif line.startswith("# Date "):
                             date = line[7:]
                     if not line.startswith('# '):
                         cfp.write(line)
                         cfp.write('\n')
                 message = cfp.getvalue()
                 if tmpfp:
                     tmpfp.write(payload)
                     if not payload.endswith('\n'):
                         tmpfp.write('\n')
             elif not diffs_seen and message and content_type == 'text/plain':
                 message += '\n' + payload
     except:
         tmpfp.close()
         os.unlink(tmpname)
         raise
 
     tmpfp.close()
     if not diffs_seen:
         os.unlink(tmpname)
         return None, message, user, date
     return tmpname, message, user, date
 
 GP_PATCH  = 1 << 0  # we have to run patch
 GP_FILTER = 1 << 1  # there's some copy/rename operation
 GP_BINARY = 1 << 2  # there's a binary patch
 
 def readgitpatch(patchname):
     """extract git-style metadata about patches from <patchname>"""
     class gitpatch:
         "op is one of ADD, DELETE, RENAME, MODIFY or COPY"
         def __init__(self, path):
             self.path = path
             self.oldpath = None
             self.mode = None
             self.op = 'MODIFY'
             self.copymod = False
             self.lineno = 0
             self.binary = False
 
     # Filter patch for git information
     gitre = re.compile('diff --git a/(.*) b/(.*)')
     pf = file(patchname)
     gp = None
     gitpatches = []
     # Can have a git patch with only metadata, causing patch to complain
     dopatch = 0
 
     lineno = 0
     for line in pf:
         lineno += 1
         if line.startswith('diff --git'):
             m = gitre.match(line)
             if m:
                 if gp:
                     gitpatches.append(gp)
                 src, dst = m.group(1, 2)
                 gp = gitpatch(dst)
                 gp.lineno = lineno
         elif gp:
             if line.startswith('--- '):
                 if gp.op in ('COPY', 'RENAME'):
                     gp.copymod = True
                     dopatch |= GP_FILTER
                 gitpatches.append(gp)
                 gp = None
                 dopatch |= GP_PATCH
                 continue
             if line.startswith('rename from '):
                 gp.op = 'RENAME'
                 gp.oldpath = line[12:].rstrip()
             elif line.startswith('rename to '):
                 gp.path = line[10:].rstrip()
             elif line.startswith('copy from '):
                 gp.op = 'COPY'
                 gp.oldpath = line[10:].rstrip()
             elif line.startswith('copy to '):
                 gp.path = line[8:].rstrip()
             elif line.startswith('deleted file'):
                 gp.op = 'DELETE'
             elif line.startswith('new file mode '):
                 gp.op = 'ADD'
                 gp.mode = int(line.rstrip()[-3:], 8)
             elif line.startswith('new mode '):
                 gp.mode = int(line.rstrip()[-3:], 8)
             elif line.startswith('GIT binary patch'):
                 dopatch |= GP_BINARY
                 gp.binary = True
     if gp:
         gitpatches.append(gp)
 
     if not gitpatches:
         dopatch = GP_PATCH
 
     return (dopatch, gitpatches)
 
 def dogitpatch(patchname, gitpatches, cwd=None):
     """Preprocess git patch so that vanilla patch can handle it"""
     def extractbin(fp):
-        line = fp.readline().rstrip()
+        i = [0] # yuck
+        def readline():
+            i[0] += 1
+            return fp.readline().rstrip()
+        line = readline()
         while line and not line.startswith('literal '):
-            line = fp.readline().rstrip()
+            line = readline()
         if not line:
-            return
+            return None, i[0]
         size = int(line[8:])
         dec = []
-        line = fp.readline().rstrip()
+        line = readline()
         while line:
             l = line[0]
             if l <= 'Z' and l >= 'A':
                 l = ord(l) - ord('A') + 1
             else:
                 l = ord(l) - ord('a') + 27
             dec.append(base85.b85decode(line[1:])[:l])
-            line = fp.readline().rstrip()
+            line = readline()
         text = zlib.decompress(''.join(dec))
         if len(text) != size:
             raise util.Abort(_('binary patch is %d bytes, not %d') %
                              (len(text), size))
-        return text
+        return text, i[0]
 
     pf = file(patchname)
     pfline = 1
 
     fd, patchname = tempfile.mkstemp(prefix='hg-patch-')
     tmpfp = os.fdopen(fd, 'w')
 
     try:
         for i in xrange(len(gitpatches)):
             p = gitpatches[i]
             if not p.copymod and not p.binary:
                 continue
 
             # rewrite patch hunk
             while pfline < p.lineno:
                 tmpfp.write(pf.readline())
                 pfline += 1
 
             if p.binary:
-                text = extractbin(pf)
+                text, delta = extractbin(pf)
                 if not text:
                     raise util.Abort(_('binary patch extraction failed'))
+                pfline += delta
                 if not cwd:
                     cwd = os.getcwd()
                 absdst = os.path.join(cwd, p.path)
                 basedir = os.path.dirname(absdst)
                 if not os.path.isdir(basedir):
                     os.makedirs(basedir)
                 out = file(absdst, 'wb')
                 out.write(text)
                 out.close()
             elif p.copymod:
                 copyfile(p.oldpath, p.path, basedir=cwd)
                 tmpfp.write('diff --git a/%s b/%s\n' % (p.path, p.path))
                 line = pf.readline()
                 pfline += 1
                 while not line.startswith('--- a/'):
                     tmpfp.write(line)
                     line = pf.readline()
                     pfline += 1
                 tmpfp.write('--- a/%s\n' % p.path)
 
         line = pf.readline()
         while line:
             tmpfp.write(line)
             line = pf.readline()
     except:
         tmpfp.close()
         os.unlink(patchname)
         raise
 
     tmpfp.close()
     return patchname
 
 def patch(patchname, ui, strip=1, cwd=None, files={}):
     """apply the patch <patchname> to the working directory.
     a list of patched files is returned"""
 
     # helper function
     def __patch(patchname):
         """patch and updates the files and fuzz variables"""
         fuzz = False
 
         patcher = util.find_in_path('gpatch', os.environ.get('PATH', ''),
                                     'patch')
         args = []
         if cwd:
             args.append('-d %s' % util.shellquote(cwd))
         fp = os.popen('%s %s -p%d < %s' % (patcher, ' '.join(args), strip,
                                            util.shellquote(patchname)))
 
         for line in fp:
             line = line.rstrip()
             ui.note(line + '\n')
             if line.startswith('patching file '):
                 pf = util.parse_patch_output(line)
                 printed_file = False
                 files.setdefault(pf, (None, None))
             elif line.find('with fuzz') >= 0:
                 fuzz = True
                 if not printed_file:
                     ui.warn(pf + '\n')
                     printed_file = True
                 ui.warn(line + '\n')
             elif line.find('saving rejects to file') >= 0:
                 ui.warn(line + '\n')
             elif line.find('FAILED') >= 0:
                 if not printed_file:
                     ui.warn(pf + '\n')
                     printed_file = True
                 ui.warn(line + '\n')
         code = fp.close()
         if code:
             raise util.Abort(_("patch command failed: %s") %
                              util.explain_exit(code)[0])
         return fuzz
 
     (dopatch, gitpatches) = readgitpatch(patchname)
     for gp in gitpatches:
         files[gp.path] = (gp.op, gp)
 
     fuzz = False
     if dopatch:
         filterpatch = dopatch & (GP_FILTER | GP_BINARY)
         if filterpatch:
             patchname = dogitpatch(patchname, gitpatches, cwd=cwd)
         try:
             if dopatch & GP_PATCH:
                 fuzz = __patch(patchname)
         finally:
             if filterpatch:
                 os.unlink(patchname)
 
     return fuzz
 
 def diffopts(ui, opts={}, untrusted=False):
     def get(key, name=None):
         return (opts.get(key) or
                 ui.configbool('diff', name or key, None, untrusted=untrusted))
     return mdiff.diffopts(
         text=opts.get('text'),
         git=get('git'),
         nodates=get('nodates'),
         showfunc=get('show_function', 'showfunc'),
         ignorews=get('ignore_all_space', 'ignorews'),
         ignorewsamount=get('ignore_space_change', 'ignorewsamount'),
         ignoreblanklines=get('ignore_blank_lines', 'ignoreblanklines'))
 
 def updatedir(ui, repo, patches, wlock=None):
     '''Update dirstate after patch application according to metadata'''
     if not patches:
         return
     copies = []
     removes = {}
     cfiles = patches.keys()
     cwd = repo.getcwd()
     if cwd:
         cfiles = [util.pathto(cwd, f) for f in patches.keys()]
     for f in patches:
         ctype, gp = patches[f]
         if ctype == 'RENAME':
             copies.append((gp.oldpath, gp.path, gp.copymod))
             removes[gp.oldpath] = 1
         elif ctype == 'COPY':
             copies.append((gp.oldpath, gp.path, gp.copymod))
         elif ctype == 'DELETE':
             removes[gp.path] = 1
     for src, dst, after in copies:
         if not after:
             copyfile(src, dst, repo.root)
         repo.copy(src, dst, wlock=wlock)
     removes = removes.keys()
     if removes:
         removes.sort()
         repo.remove(removes, True, wlock=wlock)
     for f in patches:
         ctype, gp = patches[f]
         if gp and gp.mode:
             x = gp.mode & 0100 != 0
             dst = os.path.join(repo.root, gp.path)
             # patch won't create empty files
             if ctype == 'ADD' and not os.path.exists(dst):
                 repo.wwrite(gp.path, '')
             util.set_exec(dst, x)
     cmdutil.addremove(repo, cfiles, wlock=wlock)
     files = patches.keys()
     files.extend([r for r in removes if r not in files])
     files.sort()
 
     return files
 
 def b85diff(fp, to, tn):
     '''print base85-encoded binary diff'''
     def gitindex(text):
         if not text:
             return '0' * 40
         l = len(text)
         s = sha.new('blob %d\0' % l)
         s.update(text)
         return s.hexdigest()
 
     def fmtline(line):
         l = len(line)
         if l <= 26:
             l = chr(ord('A') + l - 1)
         else:
             l = chr(l - 26 + ord('a') - 1)
         return '%c%s\n' % (l, base85.b85encode(line, True))
 
     def chunk(text, csize=52):
         l = len(text)
         i = 0
         while i < l:
             yield text[i:i+csize]
             i += csize
 
     # TODO: deltas
     l = len(tn)
     fp.write('index %s..%s\nGIT binary patch\nliteral %s\n' %
              (gitindex(to), gitindex(tn), len(tn)))
 
     tn = ''.join([fmtline(l) for l in chunk(zlib.compress(tn))])
     fp.write(tn)
     fp.write('\n')
 
 def diff(repo, node1=None, node2=None, files=None, match=util.always,
          fp=None, changes=None, opts=None):
     '''print diff of changes to files between two nodes, or node and
     working directory.
 
     if node1 is None, use first dirstate parent instead.
     if node2 is None, compare node1 with working directory.'''
 
     if opts is None:
         opts = mdiff.defaultopts
     if fp is None:
         fp = repo.ui
 
     if not node1:
         node1 = repo.dirstate.parents()[0]
 
     clcache = {}
     def getchangelog(n):
         if n not in clcache:
             clcache[n] = repo.changelog.read(n)
         return clcache[n]
     mcache = {}
     def getmanifest(n):
         if n not in mcache:
             mcache[n] = repo.manifest.read(n)
         return mcache[n]
     fcache = {}
     def getfile(f):
         if f not in fcache:
             fcache[f] = repo.file(f)
         return fcache[f]
 
     # reading the data for node1 early allows it to play nicely
     # with repo.status and the revlog cache.
     change = getchangelog(node1)
     mmap = getmanifest(change[0])
     date1 = util.datestr(change[2])
 
     if not changes:
         changes = repo.status(node1, node2, files, match=match)[:5]
     modified, added, removed, deleted, unknown = changes
     if files:
         def filterfiles(filters):
             l = [x for x in filters if x in files]
 
             for t in files:
                 if not t.endswith("/"):
                     t += "/"
                 l += [x for x in filters if x.startswith(t)]
             return l
 
         modified, added, removed = map(filterfiles, (modified, added, removed))
 
     if not modified and not added and not removed:
         return
 
     # returns False if there was no rename between n1 and n2
     # returns None if the file was created between n1 and n2
     # returns the (file, node) present in n1 that was renamed to f in n2
     def renamedbetween(f, n1, n2):
         r1, r2 = map(repo.changelog.rev, (n1, n2))
         orig = f
         src = None
         while r2 > r1:
             cl = getchangelog(n2)
             if f in cl[3]:
                 m = getmanifest(cl[0])
                 try:
                     src = getfile(f).renamed(m[f])
                 except KeyError:
                     return None
                 if src:
                     f = src[0]
             n2 = repo.changelog.parents(n2)[0]
             r2 = repo.changelog.rev(n2)
         cl = getchangelog(n1)
         m = getmanifest(cl[0])
         if f not in m:
             return None
         if f == orig:
             return False
         return f, m[f]
 
     if node2:
         change = getchangelog(node2)
         mmap2 = getmanifest(change[0])
         _date2 = util.datestr(change[2])
         def date2(f):
             return _date2
         def read(f):
             return getfile(f).read(mmap2[f])
         def renamed(f):
             return renamedbetween(f, node1, node2)
     else:
         tz = util.makedate()[1]
         _date2 = util.datestr()
         def date2(f):
             try:
                 return util.datestr((os.lstat(repo.wjoin(f)).st_mtime, tz))
             except OSError, err:
                 if err.errno != errno.ENOENT: raise
                 return _date2
         def read(f):
             return repo.wread(f)
         def renamed(f):
             src = repo.dirstate.copied(f)
             parent = repo.dirstate.parents()[0]
             if src:
                 f = src
             of = renamedbetween(f, node1, parent)
             if of or of is None:
                 return of
             elif src:
                 cl = getchangelog(parent)[0]
                 return (src, getmanifest(cl)[src])
             else:
                 return None
 
     if repo.ui.quiet:
         r = None
     else:
         hexfunc = repo.ui.debugflag and hex or short
         r = [hexfunc(node) for node in [node1, node2] if node]
 
     if opts.git:
         copied = {}
         for f in added:
             src = renamed(f)
             if src:
                 copied[f] = src
         srcs = [x[1][0] for x in copied.items()]
 
     all = modified + added + removed
     all.sort()
     gone = {}
     for f in all:
         to = None
         tn = None
         dodiff = True
         header = []
         if f in mmap:
             to = getfile(f).read(mmap[f])
         if f not in removed:
             tn = read(f)
         if opts.git:
             def gitmode(x):
                 return x and '100755' or '100644'
             def addmodehdr(header, omode, nmode):
                 if omode != nmode:
                     header.append('old mode %s\n' % omode)
                     header.append('new mode %s\n' % nmode)
 
             a, b = f, f
             if f in added:
                 if node2:
                     mode = gitmode(mmap2.execf(f))
                 else:
                     mode = gitmode(util.is_exec(repo.wjoin(f), None))
                 if f in copied:
                     a, arev = copied[f]
                     omode = gitmode(mmap.execf(a))
                     addmodehdr(header, omode, mode)
                     if a in removed and a not in gone:
                         op = 'rename'
                         gone[a] = 1
                     else:
                         op = 'copy'
                     header.append('%s from %s\n' % (op, a))
                     header.append('%s to %s\n' % (op, f))
                     to = getfile(a).read(arev)
                 else:
                     header.append('new file mode %s\n' % mode)
                     if util.binary(tn):
                         dodiff = 'binary'
             elif f in removed:
                 if f in srcs:
                     dodiff = False
                 else:
                     mode = gitmode(mmap.execf(f))
                     header.append('deleted file mode %s\n' % mode)
             else:
                 omode = gitmode(mmap.execf(f))
                 if node2:
                     nmode = gitmode(mmap2.execf(f))
                 else:
                     nmode = gitmode(util.is_exec(repo.wjoin(f), mmap.execf(f)))
                 addmodehdr(header, omode, nmode)
                 if util.binary(to) or util.binary(tn):
                     dodiff = 'binary'
             r = None
             header.insert(0, 'diff --git a/%s b/%s\n' % (a, b))
         if dodiff == 'binary':
             fp.write(''.join(header))
             b85diff(fp, to, tn)
         elif dodiff:
             text = mdiff.unidiff(to, date1, tn, date2(f), f, r, opts=opts)
             if text or len(header) > 1:
                 fp.write(''.join(header))
             fp.write(text)
 
 def export(repo, revs, template='hg-%h.patch', fp=None, switch_parent=False,
            opts=None):
     '''export changesets as hg patches.'''
 
     total = len(revs)
     revwidth = max(map(len, revs))
 
     def single(node, seqno, fp):
         parents = [p for p in repo.changelog.parents(node) if p != nullid]
         if switch_parent:
             parents.reverse()
         prev = (parents and parents[0]) or nullid
         change = repo.changelog.read(node)
 
         if not fp:
             fp = cmdutil.make_file(repo, template, node, total=total,
                                    seqno=seqno, revwidth=revwidth)
         if fp not in (sys.stdout, repo.ui):
             repo.ui.note("%s\n" % fp.name)
 
         fp.write("# HG changeset patch\n")
         fp.write("# User %s\n" % change[1])
         fp.write("# Date %d %d\n" % change[2])
         fp.write("# Node ID %s\n" % hex(node))
         fp.write("# Parent  %s\n" % hex(prev))
         if len(parents) > 1:
             fp.write("# Parent  %s\n" % hex(parents[1]))
         fp.write(change[4].rstrip())
         fp.write("\n\n")
 
         diff(repo, prev, node, fp=fp, opts=opts)
         if fp not in (sys.stdout, repo.ui):
             fp.close()
 
     for seqno, cset in enumerate(revs):
         single(cset, seqno, fp)
 
 def diffstat(patchlines):
     fd, name = tempfile.mkstemp(prefix="hg-patchbomb-", suffix=".txt")
     try:
         p = popen2.Popen3('diffstat -p1 -w79 2>/dev/null > ' + name)
         try:
             for line in patchlines: print >> p.tochild, line
             p.tochild.close()
             if p.wait(): return
             fp = os.fdopen(fd, 'r')
             stat = []
             for line in fp: stat.append(line.lstrip())
             last = stat.pop()
             stat.insert(0, last)
             stat = ''.join(stat)
             if stat.startswith('0 files'): raise ValueError
             return stat
         except: raise
     finally:
         try: os.unlink(name)
         except: pass

tests/test-git-import

@@ -1,164 +1,183
 #!/bin/sh
 
 hg init a
 cd a
 
 echo % new file
 hg import -mnew - <<EOF
 diff --git a/new b/new
 new file mode 100644
 index 0000000..7898192
 --- /dev/null
 +++ b/new
 @@ -0,0 +1 @@
 +a
 EOF
 
 echo % new empty file
 hg import -mempty - <<EOF
 diff --git a/empty b/empty
 new file mode 100644
 EOF
 hg locate empty
 
 echo % chmod +x
 hg import -msetx - <<EOF
 diff --git a/new b/new
 old mode 100644
 new mode 100755
 EOF
 
 test -x new || echo failed
 
 echo % copy
 hg import -mcopy - <<EOF
 diff --git a/new b/copy
 old mode 100755
 new mode 100644
 similarity index 100%
 copy from new
 copy to copy
 diff --git a/new b/copyx
 similarity index 100%
 copy from new
 copy to copyx
 EOF
 
 test -f copy -a ! -x copy || echo failed
 test -x copyx || echo failed
 cat copy
 hg cat copy
 
 echo % rename
 hg import -mrename - <<EOF
 diff --git a/copy b/rename
 similarity index 100%
 rename from copy
 rename to rename
 EOF
 
 hg locate
 
 echo % delete
 hg import -mdelete - <<EOF
 diff --git a/copyx b/copyx
 deleted file mode 100755
 index 7898192..0000000
 --- a/copyx
 +++ /dev/null
 @@ -1 +0,0 @@
 -a
 EOF
 
 hg locate
 test -f copyx && echo failed || true
 
 echo % regular diff
 hg import -mregular - <<EOF
 diff --git a/rename b/rename
 index 7898192..72e1fe3 100644
 --- a/rename
 +++ b/rename
 @@ -1 +1,5 @@
  a
 +a
 +a
 +a
 +a
 EOF
 
 echo % copy and modify
 hg import -mcopymod - <<EOF
 diff --git a/rename b/copy2
 similarity index 80%
 copy from rename
 copy to copy2
 index 72e1fe3..b53c148 100644
 --- a/rename
 +++ b/copy2
 @@ -1,5 +1,5 @@
  a
  a
 -a
 +b
  a
  a
 EOF
 
 hg cat copy2
 
 echo % rename and modify
 hg import -mrenamemod - <<EOF
 diff --git a/copy2 b/rename2
 similarity index 80%
 rename from copy2
 rename to rename2
 index b53c148..8f81e29 100644
 --- a/copy2
 +++ b/rename2
 @@ -1,5 +1,5 @@
  a
  a
  b
 -a
 +c
  a
 EOF
 
 hg locate copy2
 hg cat rename2
 
 echo % one file renamed multiple times
 hg import -mmultirenames - <<EOF
 diff --git a/rename2 b/rename3
 rename from rename2
 rename to rename3
 diff --git a/rename2 b/rename3-2
 rename from rename2
 rename to rename3-2
 EOF
 hg log -vCr. --template '{rev} {files} / {file_copies%filecopy}\n'
 
 hg locate rename2 rename3 rename3-2
 hg cat rename3
 echo
 hg cat rename3-2
 
 echo foo > foo
 hg add foo
 hg ci -m 'add foo'
 echo % binary files and regular patch hunks
 hg import -m binaryregular - <<EOF
 diff --git a/binary b/binary
 new file mode 100644
 index 0000000000000000000000000000000000000000..593f4708db84ac8fd0f5cc47c634f38c013fe9e4
 GIT binary patch
 literal 4
 Lc\${NkU|;|M00aO5
 
 diff --git a/foo b/foo2
 rename from foo
 rename to foo2
 EOF
 cat foo2
 hg manifest | grep binary
+
+echo % many binary files
+hg import -m multibinary - <<EOF
+diff --git a/mbinary1 b/mbinary1
+new file mode 100644
+index 0000000000000000000000000000000000000000..593f4708db84ac8fd0f5cc47c634f38c013fe9e4
+GIT binary patch
+literal 4
+Lc\${NkU|;|M00aO5
+
+diff --git a/mbinary2 b/mbinary2
+new file mode 100644
+index 0000000000000000000000000000000000000000..112363ac1917b417ffbd7f376ca786a1e5fa7490
+GIT binary patch
+literal 5
+Mc\${NkU|\`?^000jF3jhEB
+
+EOF
+hg manifest | grep mbinary

tests/test-git-import.out

@@ -1,60 +1,64
 % new file
 applying patch from stdin
 % new empty file
 applying patch from stdin
 empty
 % chmod +x
 applying patch from stdin
 % copy
 applying patch from stdin
 a
 a
 % rename
 applying patch from stdin
 copyx
 empty
 new
 rename
 % delete
 applying patch from stdin
 empty
 new
 rename
 % regular diff
 applying patch from stdin
 % copy and modify
 applying patch from stdin
 a
 a
 b
 a
 a
 % rename and modify
 applying patch from stdin
 copy2: No such file or directory
 a
 a
 b
 c
 a
 % one file renamed multiple times
 applying patch from stdin
 9 rename2 rename3 rename3-2 / rename3 (rename2)rename3-2 (rename2)
 rename2: No such file or directory
 rename3
 rename3-2
 a
 a
 b
 c
 a
 
 a
 a
 b
 c
 a
 % binary files and regular patch hunks
 applying patch from stdin
 foo
 045c85ba38952325e126c70962cc0f9d9077bc67 644 binary
+% many binary files
+applying patch from stdin
+045c85ba38952325e126c70962cc0f9d9077bc67 644 mbinary1
+a874b471193996e7cb034bb301cac7bdaf3e3f46 644 mbinary2