phabricator: make `hg phabread` work outside of a repository
This is similar to 16312ea45a8b and 2513f0f70a26- we don't need a repo, but will
load .hg/hgrc if inside one.
Differential Revision: https://phab.mercurial-scm.org/D8214
# phabricator.py - simple Phabricator integration
#
# Copyright 2017 Facebook, Inc.
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.
"""simple Phabricator integration (EXPERIMENTAL)
This extension provides a ``phabsend`` command which sends a stack of
changesets to Phabricator, and a ``phabread`` command which prints a stack of
revisions in a format suitable for :hg:`import`, and a ``phabupdate`` command
to update statuses in batch.
A "phabstatus" view for :hg:`show` is also provided; it displays status
information of Phabricator differentials associated with unfinished
changesets.
By default, Phabricator requires ``Test Plan`` which might prevent some
changeset from being sent. The requirement could be disabled by changing
``differential.require-test-plan-field`` config server side.
Config::
[phabricator]
# Phabricator URL
url = https://phab.example.com/
# Repo callsign. If a repo has a URL https://$HOST/diffusion/FOO, then its
# callsign is "FOO".
callsign = FOO
# curl command to use. If not set (default), use builtin HTTP library to
# communicate. If set, use the specified curl command. This could be useful
# if you need to specify advanced options that is not easily supported by
# the internal library.
curlcmd = curl --connect-timeout 2 --retry 3 --silent
[auth]
example.schemes = https
example.prefix = phab.example.com
# API token. Get it from https://$HOST/conduit/login/
example.phabtoken = cli-xxxxxxxxxxxxxxxxxxxxxxxxxxxx
"""
from __future__ import absolute_import
import base64
import contextlib
import hashlib
import itertools
import json
import mimetypes
import operator
import re
from mercurial.node import bin, nullid
from mercurial.i18n import _
from mercurial.pycompat import getattr
from mercurial.thirdparty import attr
from mercurial import (
cmdutil,
context,
encoding,
error,
exthelper,
graphmod,
httpconnection as httpconnectionmod,
localrepo,
logcmdutil,
match,
mdiff,
obsutil,
parser,
patch,
phases,
pycompat,
scmutil,
smartset,
tags,
templatefilters,
templateutil,
url as urlmod,
util,
)
from mercurial.utils import (
procutil,
stringutil,
)
from . import show
# Note for extension authors: ONLY specify testedwith = 'ships-with-hg-core' for
# extensions which SHIP WITH MERCURIAL. Non-mainline extensions should
# be specifying the version(s) of Mercurial they are tested with, or
# leave the attribute unspecified.
testedwith = b'ships-with-hg-core'
eh = exthelper.exthelper()
cmdtable = eh.cmdtable
command = eh.command
configtable = eh.configtable
templatekeyword = eh.templatekeyword
uisetup = eh.finaluisetup
# developer config: phabricator.batchsize
eh.configitem(
b'phabricator', b'batchsize', default=12,
)
eh.configitem(
b'phabricator', b'callsign', default=None,
)
eh.configitem(
b'phabricator', b'curlcmd', default=None,
)
# developer config: phabricator.repophid
eh.configitem(
b'phabricator', b'repophid', default=None,
)
eh.configitem(
b'phabricator', b'url', default=None,
)
eh.configitem(
b'phabsend', b'confirm', default=False,
)
colortable = {
b'phabricator.action.created': b'green',
b'phabricator.action.skipped': b'magenta',
b'phabricator.action.updated': b'magenta',
b'phabricator.desc': b'',
b'phabricator.drev': b'bold',
b'phabricator.node': b'',
b'phabricator.status.abandoned': b'magenta dim',
b'phabricator.status.accepted': b'green bold',
b'phabricator.status.closed': b'green',
b'phabricator.status.needsreview': b'yellow',
b'phabricator.status.needsrevision': b'red',
b'phabricator.status.changesplanned': b'red',
}
_VCR_FLAGS = [
(
b'',
b'test-vcr',
b'',
_(
b'Path to a vcr file. If nonexistent, will record a new vcr transcript'
b', otherwise will mock all http requests using the specified vcr file.'
b' (ADVANCED)'
),
),
]
@eh.wrapfunction(localrepo, "loadhgrc")
def _loadhgrc(orig, ui, wdirvfs, hgvfs, requirements):
"""Load ``.arcconfig`` content into a ui instance on repository open.
"""
result = False
arcconfig = {}
try:
# json.loads only accepts bytes from 3.6+
rawparams = encoding.unifromlocal(wdirvfs.read(b".arcconfig"))
# json.loads only returns unicode strings
arcconfig = pycompat.rapply(
lambda x: encoding.unitolocal(x)
if isinstance(x, pycompat.unicode)
else x,
pycompat.json_loads(rawparams),
)
result = True
except ValueError:
ui.warn(_(b"invalid JSON in %s\n") % wdirvfs.join(b".arcconfig"))
except IOError:
pass
cfg = util.sortdict()
if b"repository.callsign" in arcconfig:
cfg[(b"phabricator", b"callsign")] = arcconfig[b"repository.callsign"]
if b"phabricator.uri" in arcconfig:
cfg[(b"phabricator", b"url")] = arcconfig[b"phabricator.uri"]
if cfg:
ui.applyconfig(cfg, source=wdirvfs.join(b".arcconfig"))
return orig(ui, wdirvfs, hgvfs, requirements) or result # Load .hg/hgrc
def vcrcommand(name, flags, spec, helpcategory=None, optionalrepo=False):
fullflags = flags + _VCR_FLAGS
def hgmatcher(r1, r2):
if r1.uri != r2.uri or r1.method != r2.method:
return False
r1params = util.urlreq.parseqs(r1.body)
r2params = util.urlreq.parseqs(r2.body)
for key in r1params:
if key not in r2params:
return False
value = r1params[key][0]
# we want to compare json payloads without worrying about ordering
if value.startswith(b'{') and value.endswith(b'}'):
r1json = pycompat.json_loads(value)
r2json = pycompat.json_loads(r2params[key][0])
if r1json != r2json:
return False
elif r2params[key][0] != value:
return False
return True
def sanitiserequest(request):
request.body = re.sub(
br'cli-[a-z0-9]+', br'cli-hahayouwish', request.body
)
return request
def sanitiseresponse(response):
if 'set-cookie' in response['headers']:
del response['headers']['set-cookie']
return response
def decorate(fn):
def inner(*args, **kwargs):
cassette = pycompat.fsdecode(kwargs.pop('test_vcr', None))
if cassette:
import hgdemandimport
with hgdemandimport.deactivated():
import vcr as vcrmod
import vcr.stubs as stubs
vcr = vcrmod.VCR(
serializer='json',
before_record_request=sanitiserequest,
before_record_response=sanitiseresponse,
custom_patches=[
(
urlmod,
'httpconnection',
stubs.VCRHTTPConnection,
),
(
urlmod,
'httpsconnection',
stubs.VCRHTTPSConnection,
),
],
)
vcr.register_matcher('hgmatcher', hgmatcher)
with vcr.use_cassette(cassette, match_on=['hgmatcher']):
return fn(*args, **kwargs)
return fn(*args, **kwargs)
inner.__name__ = fn.__name__
inner.__doc__ = fn.__doc__
return command(
name,
fullflags,
spec,
helpcategory=helpcategory,
optionalrepo=optionalrepo,
)(inner)
return decorate
def urlencodenested(params):
"""like urlencode, but works with nested parameters.
For example, if params is {'a': ['b', 'c'], 'd': {'e': 'f'}}, it will be
flattened to {'a[0]': 'b', 'a[1]': 'c', 'd[e]': 'f'} and then passed to
urlencode. Note: the encoding is consistent with PHP's http_build_query.
"""
flatparams = util.sortdict()
def process(prefix, obj):
if isinstance(obj, bool):
obj = {True: b'true', False: b'false'}[obj] # Python -> PHP form
lister = lambda l: [(b'%d' % k, v) for k, v in enumerate(l)]
items = {list: lister, dict: lambda x: x.items()}.get(type(obj))
if items is None:
flatparams[prefix] = obj
else:
for k, v in items(obj):
if prefix:
process(b'%s[%s]' % (prefix, k), v)
else:
process(k, v)
process(b'', params)
return util.urlreq.urlencode(flatparams)
def readurltoken(ui):
"""return conduit url, token and make sure they exist
Currently read from [auth] config section. In the future, it might
make sense to read from .arcconfig and .arcrc as well.
"""
url = ui.config(b'phabricator', b'url')
if not url:
raise error.Abort(
_(b'config %s.%s is required') % (b'phabricator', b'url')
)
res = httpconnectionmod.readauthforuri(ui, url, util.url(url).user)
token = None
if res:
group, auth = res
ui.debug(b"using auth.%s.* for authentication\n" % group)
token = auth.get(b'phabtoken')
if not token:
raise error.Abort(
_(b'Can\'t find conduit token associated to %s') % (url,)
)
return url, token
def callconduit(ui, name, params):
"""call Conduit API, params is a dict. return json.loads result, or None"""
host, token = readurltoken(ui)
url, authinfo = util.url(b'/'.join([host, b'api', name])).authinfo()
ui.debug(b'Conduit Call: %s %s\n' % (url, pycompat.byterepr(params)))
params = params.copy()
params[b'__conduit__'] = {
b'token': token,
}
rawdata = {
b'params': templatefilters.json(params),
b'output': b'json',
b'__conduit__': 1,
}
data = urlencodenested(rawdata)
curlcmd = ui.config(b'phabricator', b'curlcmd')
if curlcmd:
sin, sout = procutil.popen2(
b'%s -d @- %s' % (curlcmd, procutil.shellquote(url))
)
sin.write(data)
sin.close()
body = sout.read()
else:
urlopener = urlmod.opener(ui, authinfo)
request = util.urlreq.request(pycompat.strurl(url), data=data)
with contextlib.closing(urlopener.open(request)) as rsp:
body = rsp.read()
ui.debug(b'Conduit Response: %s\n' % body)
parsed = pycompat.rapply(
lambda x: encoding.unitolocal(x)
if isinstance(x, pycompat.unicode)
else x,
# json.loads only accepts bytes from py3.6+
pycompat.json_loads(encoding.unifromlocal(body)),
)
if parsed.get(b'error_code'):
msg = _(b'Conduit Error (%s): %s') % (
parsed[b'error_code'],
parsed[b'error_info'],
)
raise error.Abort(msg)
return parsed[b'result']
@vcrcommand(b'debugcallconduit', [], _(b'METHOD'), optionalrepo=True)
def debugcallconduit(ui, repo, name):
"""call Conduit API
Call parameters are read from stdin as a JSON blob. Result will be written
to stdout as a JSON blob.
"""
# json.loads only accepts bytes from 3.6+
rawparams = encoding.unifromlocal(ui.fin.read())
# json.loads only returns unicode strings
params = pycompat.rapply(
lambda x: encoding.unitolocal(x)
if isinstance(x, pycompat.unicode)
else x,
pycompat.json_loads(rawparams),
)
# json.dumps only accepts unicode strings
result = pycompat.rapply(
lambda x: encoding.unifromlocal(x) if isinstance(x, bytes) else x,
callconduit(ui, name, params),
)
s = json.dumps(result, sort_keys=True, indent=2, separators=(u',', u': '))
ui.write(b'%s\n' % encoding.unitolocal(s))
def getrepophid(repo):
"""given callsign, return repository PHID or None"""
# developer config: phabricator.repophid
repophid = repo.ui.config(b'phabricator', b'repophid')
if repophid:
return repophid
callsign = repo.ui.config(b'phabricator', b'callsign')
if not callsign:
return None
query = callconduit(
repo.ui,
b'diffusion.repository.search',
{b'constraints': {b'callsigns': [callsign]}},
)
if len(query[b'data']) == 0:
return None
repophid = query[b'data'][0][b'phid']
repo.ui.setconfig(b'phabricator', b'repophid', repophid)
return repophid
_differentialrevisiontagre = re.compile(br'\AD([1-9][0-9]*)\Z')
_differentialrevisiondescre = re.compile(
br'^Differential Revision:\s*(?P<url>(?:.*)D(?P<id>[1-9][0-9]*))$', re.M
)
def getoldnodedrevmap(repo, nodelist):
"""find previous nodes that has been sent to Phabricator
return {node: (oldnode, Differential diff, Differential Revision ID)}
for node in nodelist with known previous sent versions, or associated
Differential Revision IDs. ``oldnode`` and ``Differential diff`` could
be ``None``.
Examines commit messages like "Differential Revision:" to get the
association information.
If such commit message line is not found, examines all precursors and their
tags. Tags with format like "D1234" are considered a match and the node
with that tag, and the number after "D" (ex. 1234) will be returned.
The ``old node``, if not None, is guaranteed to be the last diff of
corresponding Differential Revision, and exist in the repo.
"""
unfi = repo.unfiltered()
has_node = unfi.changelog.index.has_node
result = {} # {node: (oldnode?, lastdiff?, drev)}
toconfirm = {} # {node: (force, {precnode}, drev)}
for node in nodelist:
ctx = unfi[node]
# For tags like "D123", put them into "toconfirm" to verify later
precnodes = list(obsutil.allpredecessors(unfi.obsstore, [node]))
for n in precnodes:
if has_node(n):
for tag in unfi.nodetags(n):
m = _differentialrevisiontagre.match(tag)
if m:
toconfirm[node] = (0, set(precnodes), int(m.group(1)))
break
else:
continue # move to next predecessor
break # found a tag, stop
else:
# Check commit message
m = _differentialrevisiondescre.search(ctx.description())
if m:
toconfirm[node] = (1, set(precnodes), int(m.group('id')))
# Double check if tags are genuine by collecting all old nodes from
# Phabricator, and expect precursors overlap with it.
if toconfirm:
drevs = [drev for force, precs, drev in toconfirm.values()]
alldiffs = callconduit(
unfi.ui, b'differential.querydiffs', {b'revisionIDs': drevs}
)
getnode = lambda d: bin(getdiffmeta(d).get(b'node', b'')) or None
for newnode, (force, precset, drev) in toconfirm.items():
diffs = [
d for d in alldiffs.values() if int(d[b'revisionID']) == drev
]
# "precursors" as known by Phabricator
phprecset = set(getnode(d) for d in diffs)
# Ignore if precursors (Phabricator and local repo) do not overlap,
# and force is not set (when commit message says nothing)
if not force and not bool(phprecset & precset):
tagname = b'D%d' % drev
tags.tag(
repo,
tagname,
nullid,
message=None,
user=None,
date=None,
local=True,
)
unfi.ui.warn(
_(
b'D%d: local tag removed - does not match '
b'Differential history\n'
)
% drev
)
continue
# Find the last node using Phabricator metadata, and make sure it
# exists in the repo
oldnode = lastdiff = None
if diffs:
lastdiff = max(diffs, key=lambda d: int(d[b'id']))
oldnode = getnode(lastdiff)
if oldnode and not has_node(oldnode):
oldnode = None
result[newnode] = (oldnode, lastdiff, drev)
return result
def getdrevmap(repo, revs):
"""Return a dict mapping each rev in `revs` to their Differential Revision
ID or None.
"""
result = {}
for rev in revs:
result[rev] = None
ctx = repo[rev]
# Check commit message
m = _differentialrevisiondescre.search(ctx.description())
if m:
result[rev] = int(m.group('id'))
continue
# Check tags
for tag in repo.nodetags(ctx.node()):
m = _differentialrevisiontagre.match(tag)
if m:
result[rev] = int(m.group(1))
break
return result
def getdiff(ctx, diffopts):
"""plain-text diff without header (user, commit message, etc)"""
output = util.stringio()
for chunk, _label in patch.diffui(
ctx.repo(), ctx.p1().node(), ctx.node(), None, opts=diffopts
):
output.write(chunk)
return output.getvalue()
class DiffChangeType(object):
ADD = 1
CHANGE = 2
DELETE = 3
MOVE_AWAY = 4
COPY_AWAY = 5
MOVE_HERE = 6
COPY_HERE = 7
MULTICOPY = 8
class DiffFileType(object):
TEXT = 1
IMAGE = 2
BINARY = 3
@attr.s
class phabhunk(dict):
"""Represents a Differential hunk, which is owned by a Differential change
"""
oldOffset = attr.ib(default=0) # camelcase-required
oldLength = attr.ib(default=0) # camelcase-required
newOffset = attr.ib(default=0) # camelcase-required
newLength = attr.ib(default=0) # camelcase-required
corpus = attr.ib(default='')
# These get added to the phabchange's equivalents
addLines = attr.ib(default=0) # camelcase-required
delLines = attr.ib(default=0) # camelcase-required
@attr.s
class phabchange(object):
"""Represents a Differential change, owns Differential hunks and owned by a
Differential diff. Each one represents one file in a diff.
"""
currentPath = attr.ib(default=None) # camelcase-required
oldPath = attr.ib(default=None) # camelcase-required
awayPaths = attr.ib(default=attr.Factory(list)) # camelcase-required
metadata = attr.ib(default=attr.Factory(dict))
oldProperties = attr.ib(default=attr.Factory(dict)) # camelcase-required
newProperties = attr.ib(default=attr.Factory(dict)) # camelcase-required
type = attr.ib(default=DiffChangeType.CHANGE)
fileType = attr.ib(default=DiffFileType.TEXT) # camelcase-required
commitHash = attr.ib(default=None) # camelcase-required
addLines = attr.ib(default=0) # camelcase-required
delLines = attr.ib(default=0) # camelcase-required
hunks = attr.ib(default=attr.Factory(list))
def copynewmetadatatoold(self):
for key in list(self.metadata.keys()):
newkey = key.replace(b'new:', b'old:')
self.metadata[newkey] = self.metadata[key]
def addoldmode(self, value):
self.oldProperties[b'unix:filemode'] = value
def addnewmode(self, value):
self.newProperties[b'unix:filemode'] = value
def addhunk(self, hunk):
if not isinstance(hunk, phabhunk):
raise error.Abort(b'phabchange.addhunk only takes phabhunks')
self.hunks.append(pycompat.byteskwargs(attr.asdict(hunk)))
# It's useful to include these stats since the Phab web UI shows them,
# and uses them to estimate how large a change a Revision is. Also used
# in email subjects for the [+++--] bit.
self.addLines += hunk.addLines
self.delLines += hunk.delLines
@attr.s
class phabdiff(object):
"""Represents a Differential diff, owns Differential changes. Corresponds
to a commit.
"""
# Doesn't seem to be any reason to send this (output of uname -n)
sourceMachine = attr.ib(default=b'') # camelcase-required
sourcePath = attr.ib(default=b'/') # camelcase-required
sourceControlBaseRevision = attr.ib(default=b'0' * 40) # camelcase-required
sourceControlPath = attr.ib(default=b'/') # camelcase-required
sourceControlSystem = attr.ib(default=b'hg') # camelcase-required
branch = attr.ib(default=b'default')
bookmark = attr.ib(default=None)
creationMethod = attr.ib(default=b'phabsend') # camelcase-required
lintStatus = attr.ib(default=b'none') # camelcase-required
unitStatus = attr.ib(default=b'none') # camelcase-required
changes = attr.ib(default=attr.Factory(dict))
repositoryPHID = attr.ib(default=None) # camelcase-required
def addchange(self, change):
if not isinstance(change, phabchange):
raise error.Abort(b'phabdiff.addchange only takes phabchanges')
self.changes[change.currentPath] = pycompat.byteskwargs(
attr.asdict(change)
)
def maketext(pchange, ctx, fname):
"""populate the phabchange for a text file"""
repo = ctx.repo()
fmatcher = match.exact([fname])
diffopts = mdiff.diffopts(git=True, context=32767)
_pfctx, _fctx, header, fhunks = next(
patch.diffhunks(repo, ctx.p1(), ctx, fmatcher, opts=diffopts)
)
for fhunk in fhunks:
(oldOffset, oldLength, newOffset, newLength), lines = fhunk
corpus = b''.join(lines[1:])
shunk = list(header)
shunk.extend(lines)
_mf, _mt, addLines, delLines, _hb = patch.diffstatsum(
patch.diffstatdata(util.iterlines(shunk))
)
pchange.addhunk(
phabhunk(
oldOffset,
oldLength,
newOffset,
newLength,
corpus,
addLines,
delLines,
)
)
def uploadchunks(fctx, fphid):
"""upload large binary files as separate chunks.
Phab requests chunking over 8MiB, and splits into 4MiB chunks
"""
ui = fctx.repo().ui
chunks = callconduit(ui, b'file.querychunks', {b'filePHID': fphid})
with ui.makeprogress(
_(b'uploading file chunks'), unit=_(b'chunks'), total=len(chunks)
) as progress:
for chunk in chunks:
progress.increment()
if chunk[b'complete']:
continue
bstart = int(chunk[b'byteStart'])
bend = int(chunk[b'byteEnd'])
callconduit(
ui,
b'file.uploadchunk',
{
b'filePHID': fphid,
b'byteStart': bstart,
b'data': base64.b64encode(fctx.data()[bstart:bend]),
b'dataEncoding': b'base64',
},
)
def uploadfile(fctx):
"""upload binary files to Phabricator"""
repo = fctx.repo()
ui = repo.ui
fname = fctx.path()
size = fctx.size()
fhash = pycompat.bytestr(hashlib.sha256(fctx.data()).hexdigest())
# an allocate call is required first to see if an upload is even required
# (Phab might already have it) and to determine if chunking is needed
allocateparams = {
b'name': fname,
b'contentLength': size,
b'contentHash': fhash,
}
filealloc = callconduit(ui, b'file.allocate', allocateparams)
fphid = filealloc[b'filePHID']
if filealloc[b'upload']:
ui.write(_(b'uploading %s\n') % bytes(fctx))
if not fphid:
uploadparams = {
b'name': fname,
b'data_base64': base64.b64encode(fctx.data()),
}
fphid = callconduit(ui, b'file.upload', uploadparams)
else:
uploadchunks(fctx, fphid)
else:
ui.debug(b'server already has %s\n' % bytes(fctx))
if not fphid:
raise error.Abort(b'Upload of %s failed.' % bytes(fctx))
return fphid
def addoldbinary(pchange, fctx):
"""add the metadata for the previous version of a binary file to the
phabchange for the new version
"""
oldfctx = fctx.p1()
if fctx.cmp(oldfctx):
# Files differ, add the old one
pchange.metadata[b'old:file:size'] = oldfctx.size()
mimeguess, _enc = mimetypes.guess_type(
encoding.unifromlocal(oldfctx.path())
)
if mimeguess:
pchange.metadata[b'old:file:mime-type'] = pycompat.bytestr(
mimeguess
)
fphid = uploadfile(oldfctx)
pchange.metadata[b'old:binary-phid'] = fphid
else:
# If it's left as IMAGE/BINARY web UI might try to display it
pchange.fileType = DiffFileType.TEXT
pchange.copynewmetadatatoold()
def makebinary(pchange, fctx):
"""populate the phabchange for a binary file"""
pchange.fileType = DiffFileType.BINARY
fphid = uploadfile(fctx)
pchange.metadata[b'new:binary-phid'] = fphid
pchange.metadata[b'new:file:size'] = fctx.size()
mimeguess, _enc = mimetypes.guess_type(encoding.unifromlocal(fctx.path()))
if mimeguess:
mimeguess = pycompat.bytestr(mimeguess)
pchange.metadata[b'new:file:mime-type'] = mimeguess
if mimeguess.startswith(b'image/'):
pchange.fileType = DiffFileType.IMAGE
# Copied from mercurial/patch.py
gitmode = {b'l': b'120000', b'x': b'100755', b'': b'100644'}
def notutf8(fctx):
"""detect non-UTF-8 text files since Phabricator requires them to be marked
as binary
"""
try:
fctx.data().decode('utf-8')
if fctx.parents():
fctx.p1().data().decode('utf-8')
return False
except UnicodeDecodeError:
fctx.repo().ui.write(
_(b'file %s detected as non-UTF-8, marked as binary\n')
% fctx.path()
)
return True
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() or notutf8(fctx)):
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() or notutf8(fctx):
makebinary(pchange, fctx)
addoldbinary(pchange, fctx)
else:
maketext(pchange, ctx, fname)
pdiff.addchange(pchange)
def addadded(pdiff, ctx, added, removed):
"""add file adds to the phabdiff, both new files and copies/moves"""
# Keep track of files that've been recorded as moved/copied, so if there are
# additional copies we can mark them (moves get removed from removed)
copiedchanges = {}
movedchanges = {}
for fname in added:
fctx = ctx[fname]
pchange = phabchange(currentPath=fname)
filemode = gitmode[ctx[fname].flags()]
renamed = fctx.renamed()
if renamed:
originalfname = renamed[0]
originalmode = gitmode[ctx.p1()[originalfname].flags()]
pchange.oldPath = originalfname
if originalfname in removed:
origpchange = phabchange(
currentPath=originalfname,
oldPath=originalfname,
type=DiffChangeType.MOVE_AWAY,
awayPaths=[fname],
)
movedchanges[originalfname] = origpchange
removed.remove(originalfname)
pchange.type = DiffChangeType.MOVE_HERE
elif originalfname in movedchanges:
movedchanges[originalfname].type = DiffChangeType.MULTICOPY
movedchanges[originalfname].awayPaths.append(fname)
pchange.type = DiffChangeType.COPY_HERE
else: # pure copy
if originalfname not in copiedchanges:
origpchange = phabchange(
currentPath=originalfname, type=DiffChangeType.COPY_AWAY
)
copiedchanges[originalfname] = origpchange
else:
origpchange = copiedchanges[originalfname]
origpchange.awayPaths.append(fname)
pchange.type = DiffChangeType.COPY_HERE
if filemode != originalmode:
pchange.addoldmode(originalmode)
pchange.addnewmode(filemode)
else: # Brand-new file
pchange.addnewmode(gitmode[fctx.flags()])
pchange.type = DiffChangeType.ADD
if fctx.isbinary() or notutf8(fctx):
makebinary(pchange, fctx)
if renamed:
addoldbinary(pchange, fctx)
else:
maketext(pchange, ctx, fname)
pdiff.addchange(pchange)
for _path, copiedchange in copiedchanges.items():
pdiff.addchange(copiedchange)
for _path, movedchange in movedchanges.items():
pdiff.addchange(movedchange)
def creatediff(ctx):
"""create a Differential Diff"""
repo = ctx.repo()
repophid = getrepophid(repo)
# Create a "Differential Diff" via "differential.creatediff" API
pdiff = phabdiff(
sourceControlBaseRevision=b'%s' % ctx.p1().hex(),
branch=b'%s' % ctx.branch(),
)
modified, added, removed, _d, _u, _i, _c = ctx.p1().status(ctx)
# addadded will remove moved files from removed, so addremoved won't get
# them
addadded(pdiff, ctx, added, removed)
addmodified(pdiff, ctx, modified)
addremoved(pdiff, ctx, removed)
if repophid:
pdiff.repositoryPHID = repophid
diff = callconduit(
repo.ui,
b'differential.creatediff',
pycompat.byteskwargs(attr.asdict(pdiff)),
)
if not diff:
raise error.Abort(_(b'cannot create diff for %s') % ctx)
return diff
def writediffproperties(ctx, diff):
"""write metadata to diff so patches could be applied losslessly"""
# creatediff returns with a diffid but query returns with an id
diffid = diff.get(b'diffid', diff.get(b'id'))
params = {
b'diff_id': diffid,
b'name': b'hg:meta',
b'data': templatefilters.json(
{
b'user': ctx.user(),
b'date': b'%d %d' % ctx.date(),
b'branch': ctx.branch(),
b'node': ctx.hex(),
b'parent': ctx.p1().hex(),
}
),
}
callconduit(ctx.repo().ui, b'differential.setdiffproperty', params)
params = {
b'diff_id': diffid,
b'name': b'local:commits',
b'data': templatefilters.json(
{
ctx.hex(): {
b'author': stringutil.person(ctx.user()),
b'authorEmail': stringutil.email(ctx.user()),
b'time': int(ctx.date()[0]),
b'commit': ctx.hex(),
b'parents': [ctx.p1().hex()],
b'branch': ctx.branch(),
},
}
),
}
callconduit(ctx.repo().ui, b'differential.setdiffproperty', params)
def createdifferentialrevision(
ctx,
revid=None,
parentrevphid=None,
oldnode=None,
olddiff=None,
actions=None,
comment=None,
):
"""create or update a Differential Revision
If revid is None, create a new Differential Revision, otherwise update
revid. If parentrevphid is not None, set it as a dependency.
If oldnode is not None, check if the patch content (without commit message
and metadata) has changed before creating another diff.
If actions is not None, they will be appended to the transaction.
"""
repo = ctx.repo()
if oldnode:
diffopts = mdiff.diffopts(git=True, context=32767)
oldctx = repo.unfiltered()[oldnode]
neednewdiff = getdiff(ctx, diffopts) != getdiff(oldctx, diffopts)
else:
neednewdiff = True
transactions = []
if neednewdiff:
diff = creatediff(ctx)
transactions.append({b'type': b'update', b'value': diff[b'phid']})
if comment:
transactions.append({b'type': b'comment', b'value': comment})
else:
# Even if we don't need to upload a new diff because the patch content
# does not change. We might still need to update its metadata so
# pushers could know the correct node metadata.
assert olddiff
diff = olddiff
writediffproperties(ctx, diff)
# Set the parent Revision every time, so commit re-ordering is picked-up
if parentrevphid:
transactions.append(
{b'type': b'parents.set', b'value': [parentrevphid]}
)
if actions:
transactions += actions
# Parse commit message and update related fields.
desc = ctx.description()
info = callconduit(
repo.ui, b'differential.parsecommitmessage', {b'corpus': desc}
)
for k, v in info[b'fields'].items():
if k in [b'title', b'summary', b'testPlan']:
transactions.append({b'type': k, b'value': v})
params = {b'transactions': transactions}
if revid is not None:
# Update an existing Differential Revision
params[b'objectIdentifier'] = revid
revision = callconduit(repo.ui, b'differential.revision.edit', params)
if not revision:
raise error.Abort(_(b'cannot create revision for %s') % ctx)
return revision, diff
def userphids(ui, names):
"""convert user names to PHIDs"""
names = [name.lower() for name in names]
query = {b'constraints': {b'usernames': names}}
result = callconduit(ui, b'user.search', query)
# username not found is not an error of the API. So check if we have missed
# some names here.
data = result[b'data']
resolved = set(entry[b'fields'][b'username'].lower() for entry in data)
unresolved = set(names) - resolved
if unresolved:
raise error.Abort(
_(b'unknown username: %s') % b' '.join(sorted(unresolved))
)
return [entry[b'phid'] for entry in data]
@vcrcommand(
b'phabsend',
[
(b'r', b'rev', [], _(b'revisions to send'), _(b'REV')),
(b'', b'amend', True, _(b'update commit messages')),
(b'', b'reviewer', [], _(b'specify reviewers')),
(b'', b'blocker', [], _(b'specify blocking reviewers')),
(
b'm',
b'comment',
b'',
_(b'add a comment to Revisions with new/updated Diffs'),
),
(b'', b'confirm', None, _(b'ask for confirmation before sending')),
],
_(b'REV [OPTIONS]'),
helpcategory=command.CATEGORY_IMPORT_EXPORT,
)
def phabsend(ui, repo, *revs, **opts):
"""upload changesets to Phabricator
If there are multiple revisions specified, they will be send as a stack
with a linear dependencies relationship using the order specified by the
revset.
For the first time uploading changesets, local tags will be created to
maintain the association. After the first time, phabsend will check
obsstore and tags information so it can figure out whether to update an
existing Differential Revision, or create a new one.
If --amend is set, update commit messages so they have the
``Differential Revision`` URL, remove related tags. This is similar to what
arcanist will do, and is more desired in author-push workflows. Otherwise,
use local tags to record the ``Differential Revision`` association.
The --confirm option lets you confirm changesets before sending them. You
can also add following to your configuration file to make it default
behaviour::
[phabsend]
confirm = true
phabsend will check obsstore and the above association to decide whether to
update an existing Differential Revision, or create a new one.
"""
opts = pycompat.byteskwargs(opts)
revs = list(revs) + opts.get(b'rev', [])
revs = scmutil.revrange(repo, revs)
revs.sort() # ascending order to preserve topological parent/child in phab
if not revs:
raise error.Abort(_(b'phabsend requires at least one changeset'))
if opts.get(b'amend'):
cmdutil.checkunfinished(repo)
# {newnode: (oldnode, olddiff, olddrev}
oldmap = getoldnodedrevmap(repo, [repo[r].node() for r in revs])
confirm = ui.configbool(b'phabsend', b'confirm')
confirm |= bool(opts.get(b'confirm'))
if confirm:
confirmed = _confirmbeforesend(repo, revs, oldmap)
if not confirmed:
raise error.Abort(_(b'phabsend cancelled'))
actions = []
reviewers = opts.get(b'reviewer', [])
blockers = opts.get(b'blocker', [])
phids = []
if reviewers:
phids.extend(userphids(repo.ui, reviewers))
if blockers:
phids.extend(
map(
lambda phid: b'blocking(%s)' % phid,
userphids(repo.ui, blockers),
)
)
if phids:
actions.append({b'type': b'reviewers.add', b'value': phids})
drevids = [] # [int]
diffmap = {} # {newnode: diff}
# Send patches one by one so we know their Differential Revision PHIDs and
# can provide dependency relationship
lastrevphid = None
for rev in revs:
ui.debug(b'sending rev %d\n' % rev)
ctx = repo[rev]
# Get Differential Revision ID
oldnode, olddiff, revid = oldmap.get(ctx.node(), (None, None, None))
if oldnode != ctx.node() or opts.get(b'amend'):
# Create or update Differential Revision
revision, diff = createdifferentialrevision(
ctx,
revid,
lastrevphid,
oldnode,
olddiff,
actions,
opts.get(b'comment'),
)
diffmap[ctx.node()] = diff
newrevid = int(revision[b'object'][b'id'])
newrevphid = revision[b'object'][b'phid']
if revid:
action = b'updated'
else:
action = b'created'
# Create a local tag to note the association, if commit message
# does not have it already
m = _differentialrevisiondescre.search(ctx.description())
if not m or int(m.group('id')) != newrevid:
tagname = b'D%d' % newrevid
tags.tag(
repo,
tagname,
ctx.node(),
message=None,
user=None,
date=None,
local=True,
)
else:
# Nothing changed. But still set "newrevphid" so the next revision
# could depend on this one and "newrevid" for the summary line.
newrevphid = querydrev(repo.ui, b'%d' % revid)[0][b'phid']
newrevid = revid
action = b'skipped'
actiondesc = ui.label(
{
b'created': _(b'created'),
b'skipped': _(b'skipped'),
b'updated': _(b'updated'),
}[action],
b'phabricator.action.%s' % action,
)
drevdesc = ui.label(b'D%d' % newrevid, b'phabricator.drev')
nodedesc = ui.label(bytes(ctx), b'phabricator.node')
desc = ui.label(ctx.description().split(b'\n')[0], b'phabricator.desc')
ui.write(
_(b'%s - %s - %s: %s\n') % (drevdesc, actiondesc, nodedesc, desc)
)
drevids.append(newrevid)
lastrevphid = newrevphid
# Update commit messages and remove tags
if opts.get(b'amend'):
unfi = repo.unfiltered()
drevs = callconduit(ui, b'differential.query', {b'ids': drevids})
with repo.wlock(), repo.lock(), repo.transaction(b'phabsend'):
wnode = unfi[b'.'].node()
mapping = {} # {oldnode: [newnode]}
for i, rev in enumerate(revs):
old = unfi[rev]
drevid = drevids[i]
drev = [d for d in drevs if int(d[b'id']) == drevid][0]
newdesc = getdescfromdrev(drev)
# Make sure commit message contain "Differential Revision"
if old.description() != newdesc:
if old.phase() == phases.public:
ui.warn(
_(b"warning: not updating public commit %s\n")
% scmutil.formatchangeid(old)
)
continue
parents = [
mapping.get(old.p1().node(), (old.p1(),))[0],
mapping.get(old.p2().node(), (old.p2(),))[0],
]
new = context.metadataonlyctx(
repo,
old,
parents=parents,
text=newdesc,
user=old.user(),
date=old.date(),
extra=old.extra(),
)
newnode = new.commit()
mapping[old.node()] = [newnode]
# Update diff property
# If it fails just warn and keep going, otherwise the DREV
# associations will be lost
try:
writediffproperties(unfi[newnode], diffmap[old.node()])
except util.urlerr.urlerror:
ui.warnnoi18n(
b'Failed to update metadata for D%d\n' % drevid
)
# Remove local tags since it's no longer necessary
tagname = b'D%d' % drevid
if tagname in repo.tags():
tags.tag(
repo,
tagname,
nullid,
message=None,
user=None,
date=None,
local=True,
)
scmutil.cleanupnodes(repo, mapping, b'phabsend', fixphase=True)
if wnode in mapping:
unfi.setparents(mapping[wnode][0])
# Map from "hg:meta" keys to header understood by "hg import". The order is
# consistent with "hg export" output.
_metanamemap = util.sortdict(
[
(b'user', b'User'),
(b'date', b'Date'),
(b'branch', b'Branch'),
(b'node', b'Node ID'),
(b'parent', b'Parent '),
]
)
def _confirmbeforesend(repo, revs, oldmap):
url, token = readurltoken(repo.ui)
ui = repo.ui
for rev in revs:
ctx = repo[rev]
desc = ctx.description().splitlines()[0]
oldnode, olddiff, drevid = oldmap.get(ctx.node(), (None, None, None))
if drevid:
drevdesc = ui.label(b'D%d' % drevid, b'phabricator.drev')
else:
drevdesc = ui.label(_(b'NEW'), b'phabricator.drev')
ui.write(
_(b'%s - %s: %s\n')
% (
drevdesc,
ui.label(bytes(ctx), b'phabricator.node'),
ui.label(desc, b'phabricator.desc'),
)
)
if ui.promptchoice(
_(b'Send the above changes to %s (yn)?$$ &Yes $$ &No') % url
):
return False
return True
_knownstatusnames = {
b'accepted',
b'needsreview',
b'needsrevision',
b'closed',
b'abandoned',
b'changesplanned',
}
def _getstatusname(drev):
"""get normalized status name from a Differential Revision"""
return drev[b'statusName'].replace(b' ', b'').lower()
# Small language to specify differential revisions. Support symbols: (), :X,
# +, and -.
_elements = {
# token-type: binding-strength, primary, prefix, infix, suffix
b'(': (12, None, (b'group', 1, b')'), None, None),
b':': (8, None, (b'ancestors', 8), None, None),
b'&': (5, None, None, (b'and_', 5), None),
b'+': (4, None, None, (b'add', 4), None),
b'-': (4, None, None, (b'sub', 4), None),
b')': (0, None, None, None, None),
b'symbol': (0, b'symbol', None, None, None),
b'end': (0, None, None, None, None),
}
def _tokenize(text):
view = memoryview(text) # zero-copy slice
special = b'():+-& '
pos = 0
length = len(text)
while pos < length:
symbol = b''.join(
itertools.takewhile(
lambda ch: ch not in special, pycompat.iterbytestr(view[pos:])
)
)
if symbol:
yield (b'symbol', symbol, pos)
pos += len(symbol)
else: # special char, ignore space
if text[pos : pos + 1] != b' ':
yield (text[pos : pos + 1], None, pos)
pos += 1
yield (b'end', None, pos)
def _parse(text):
tree, pos = parser.parser(_elements).parse(_tokenize(text))
if pos != len(text):
raise error.ParseError(b'invalid token', pos)
return tree
def _parsedrev(symbol):
"""str -> int or None, ex. 'D45' -> 45; '12' -> 12; 'x' -> None"""
if symbol.startswith(b'D') and symbol[1:].isdigit():
return int(symbol[1:])
if symbol.isdigit():
return int(symbol)
def _prefetchdrevs(tree):
"""return ({single-drev-id}, {ancestor-drev-id}) to prefetch"""
drevs = set()
ancestordrevs = set()
op = tree[0]
if op == b'symbol':
r = _parsedrev(tree[1])
if r:
drevs.add(r)
elif op == b'ancestors':
r, a = _prefetchdrevs(tree[1])
drevs.update(r)
ancestordrevs.update(r)
ancestordrevs.update(a)
else:
for t in tree[1:]:
r, a = _prefetchdrevs(t)
drevs.update(r)
ancestordrevs.update(a)
return drevs, ancestordrevs
def querydrev(ui, spec):
"""return a list of "Differential Revision" dicts
spec is a string using a simple query language, see docstring in phabread
for details.
A "Differential Revision dict" looks like:
{
"activeDiffPHID": "PHID-DIFF-xoqnjkobbm6k4dk6hi72",
"authorPHID": "PHID-USER-tv3ohwc4v4jeu34otlye",
"auxiliary": {
"phabricator:depends-on": [
"PHID-DREV-gbapp366kutjebt7agcd"
]
"phabricator:projects": [],
},
"branch": "default",
"ccs": [],
"commits": [],
"dateCreated": "1499181406",
"dateModified": "1499182103",
"diffs": [
"3",
"4",
],
"hashes": [],
"id": "2",
"lineCount": "2",
"phid": "PHID-DREV-672qvysjcczopag46qty",
"properties": {},
"repositoryPHID": "PHID-REPO-hub2hx62ieuqeheznasv",
"reviewers": [],
"sourcePath": null
"status": "0",
"statusName": "Needs Review",
"summary": "",
"testPlan": "",
"title": "example",
"uri": "https://phab.example.com/D2",
}
"""
# TODO: replace differential.query and differential.querydiffs with
# differential.diff.search because the former (and their output) are
# frozen, and planned to be deprecated and removed.
def fetch(params):
"""params -> single drev or None"""
key = (params.get(b'ids') or params.get(b'phids') or [None])[0]
if key in prefetched:
return prefetched[key]
drevs = callconduit(ui, b'differential.query', params)
# Fill prefetched with the result
for drev in drevs:
prefetched[drev[b'phid']] = drev
prefetched[int(drev[b'id'])] = drev
if key not in prefetched:
raise error.Abort(
_(b'cannot get Differential Revision %r') % params
)
return prefetched[key]
def getstack(topdrevids):
"""given a top, get a stack from the bottom, [id] -> [id]"""
visited = set()
result = []
queue = [{b'ids': [i]} for i in topdrevids]
while queue:
params = queue.pop()
drev = fetch(params)
if drev[b'id'] in visited:
continue
visited.add(drev[b'id'])
result.append(int(drev[b'id']))
auxiliary = drev.get(b'auxiliary', {})
depends = auxiliary.get(b'phabricator:depends-on', [])
for phid in depends:
queue.append({b'phids': [phid]})
result.reverse()
return smartset.baseset(result)
# Initialize prefetch cache
prefetched = {} # {id or phid: drev}
tree = _parse(spec)
drevs, ancestordrevs = _prefetchdrevs(tree)
# developer config: phabricator.batchsize
batchsize = ui.configint(b'phabricator', b'batchsize')
# Prefetch Differential Revisions in batch
tofetch = set(drevs)
for r in ancestordrevs:
tofetch.update(range(max(1, r - batchsize), r + 1))
if drevs:
fetch({b'ids': list(tofetch)})
validids = sorted(set(getstack(list(ancestordrevs))) | set(drevs))
# Walk through the tree, return smartsets
def walk(tree):
op = tree[0]
if op == b'symbol':
drev = _parsedrev(tree[1])
if drev:
return smartset.baseset([drev])
elif tree[1] in _knownstatusnames:
drevs = [
r
for r in validids
if _getstatusname(prefetched[r]) == tree[1]
]
return smartset.baseset(drevs)
else:
raise error.Abort(_(b'unknown symbol: %s') % tree[1])
elif op in {b'and_', b'add', b'sub'}:
assert len(tree) == 3
return getattr(operator, op)(walk(tree[1]), walk(tree[2]))
elif op == b'group':
return walk(tree[1])
elif op == b'ancestors':
return getstack(walk(tree[1]))
else:
raise error.ProgrammingError(b'illegal tree: %r' % tree)
return [prefetched[r] for r in walk(tree)]
def getdescfromdrev(drev):
"""get description (commit message) from "Differential Revision"
This is similar to differential.getcommitmessage API. But we only care
about limited fields: title, summary, test plan, and URL.
"""
title = drev[b'title']
summary = drev[b'summary'].rstrip()
testplan = drev[b'testPlan'].rstrip()
if testplan:
testplan = b'Test Plan:\n%s' % testplan
uri = b'Differential Revision: %s' % drev[b'uri']
return b'\n\n'.join(filter(None, [title, summary, testplan, uri]))
def getdiffmeta(diff):
"""get commit metadata (date, node, user, p1) from a diff object
The metadata could be "hg:meta", sent by phabsend, like:
"properties": {
"hg:meta": {
"branch": "default",
"date": "1499571514 25200",
"node": "98c08acae292b2faf60a279b4189beb6cff1414d",
"user": "Foo Bar <foo@example.com>",
"parent": "6d0abad76b30e4724a37ab8721d630394070fe16"
}
}
Or converted from "local:commits", sent by "arc", like:
"properties": {
"local:commits": {
"98c08acae292b2faf60a279b4189beb6cff1414d": {
"author": "Foo Bar",
"authorEmail": "foo@example.com"
"branch": "default",
"commit": "98c08acae292b2faf60a279b4189beb6cff1414d",
"local": "1000",
"message": "...",
"parents": ["6d0abad76b30e4724a37ab8721d630394070fe16"],
"rev": "98c08acae292b2faf60a279b4189beb6cff1414d",
"summary": "...",
"tag": "",
"time": 1499546314,
}
}
}
Note: metadata extracted from "local:commits" will lose time zone
information.
"""
props = diff.get(b'properties') or {}
meta = props.get(b'hg:meta')
if not meta:
if props.get(b'local:commits'):
commit = sorted(props[b'local:commits'].values())[0]
meta = {}
if b'author' in commit and b'authorEmail' in commit:
meta[b'user'] = b'%s <%s>' % (
commit[b'author'],
commit[b'authorEmail'],
)
if b'time' in commit:
meta[b'date'] = b'%d 0' % int(commit[b'time'])
if b'branch' in commit:
meta[b'branch'] = commit[b'branch']
node = commit.get(b'commit', commit.get(b'rev'))
if node:
meta[b'node'] = node
if len(commit.get(b'parents', ())) >= 1:
meta[b'parent'] = commit[b'parents'][0]
else:
meta = {}
if b'date' not in meta and b'dateCreated' in diff:
meta[b'date'] = b'%s 0' % diff[b'dateCreated']
if b'branch' not in meta and diff.get(b'branch'):
meta[b'branch'] = diff[b'branch']
if b'parent' not in meta and diff.get(b'sourceControlBaseRevision'):
meta[b'parent'] = diff[b'sourceControlBaseRevision']
return meta
def readpatch(ui, drevs, write):
"""generate plain-text patch readable by 'hg import'
write takes a list of (DREV, bytes), where DREV is the differential number
(as bytes, without the "D" prefix) and the bytes are the text of a patch
to be imported. drevs is what "querydrev" returns, results of
"differential.query".
"""
# Prefetch hg:meta property for all diffs
diffids = sorted(set(max(int(v) for v in drev[b'diffs']) for drev in drevs))
diffs = callconduit(ui, b'differential.querydiffs', {b'ids': diffids})
patches = []
# Generate patch for each drev
for drev in drevs:
ui.note(_(b'reading D%s\n') % drev[b'id'])
diffid = max(int(v) for v in drev[b'diffs'])
body = callconduit(ui, b'differential.getrawdiff', {b'diffID': diffid})
desc = getdescfromdrev(drev)
header = b'# HG changeset patch\n'
# Try to preserve metadata from hg:meta property. Write hg patch
# headers that can be read by the "import" command. See patchheadermap
# and extract in mercurial/patch.py for supported headers.
meta = getdiffmeta(diffs[b'%d' % diffid])
for k in _metanamemap.keys():
if k in meta:
header += b'# %s %s\n' % (_metanamemap[k], meta[k])
content = b'%s%s\n%s' % (header, desc, body)
patches.append((drev[b'id'], content))
# Write patches to the supplied callback
write(patches)
@vcrcommand(
b'phabread',
[(b'', b'stack', False, _(b'read dependencies'))],
_(b'DREVSPEC [OPTIONS]'),
helpcategory=command.CATEGORY_IMPORT_EXPORT,
optionalrepo=True,
)
def phabread(ui, repo, spec, **opts):
"""print patches from Phabricator suitable for importing
DREVSPEC could be a Differential Revision identity, like ``D123``, or just
the number ``123``. It could also have common operators like ``+``, ``-``,
``&``, ``(``, ``)`` for complex queries. Prefix ``:`` could be used to
select a stack.
``abandoned``, ``accepted``, ``closed``, ``needsreview``, ``needsrevision``
could be used to filter patches by status. For performance reason, they
only represent a subset of non-status selections and cannot be used alone.
For example, ``:D6+8-(2+D4)`` selects a stack up to D6, plus D8 and exclude
D2 and D4. ``:D9 & needsreview`` selects "Needs Review" revisions in a
stack up to D9.
If --stack is given, follow dependencies information and read all patches.
It is equivalent to the ``:`` operator.
"""
opts = pycompat.byteskwargs(opts)
if opts.get(b'stack'):
spec = b':(%s)' % spec
drevs = querydrev(ui, spec)
def _write(patches):
for drev, content in patches:
ui.write(content)
readpatch(ui, drevs, _write)
@vcrcommand(
b'phabupdate',
[
(b'', b'accept', False, _(b'accept revisions')),
(b'', b'reject', False, _(b'reject revisions')),
(b'', b'abandon', False, _(b'abandon revisions')),
(b'', b'reclaim', False, _(b'reclaim revisions')),
(b'm', b'comment', b'', _(b'comment on the last revision')),
],
_(b'DREVSPEC [OPTIONS]'),
helpcategory=command.CATEGORY_IMPORT_EXPORT,
optionalrepo=True,
)
def phabupdate(ui, repo, spec, **opts):
"""update Differential Revision in batch
DREVSPEC selects revisions. See :hg:`help phabread` for its usage.
"""
opts = pycompat.byteskwargs(opts)
flags = [n for n in b'accept reject abandon reclaim'.split() if opts.get(n)]
if len(flags) > 1:
raise error.Abort(_(b'%s cannot be used together') % b', '.join(flags))
actions = []
for f in flags:
actions.append({b'type': f, b'value': True})
drevs = querydrev(ui, spec)
for i, drev in enumerate(drevs):
if i + 1 == len(drevs) and opts.get(b'comment'):
actions.append({b'type': b'comment', b'value': opts[b'comment']})
if actions:
params = {
b'objectIdentifier': drev[b'phid'],
b'transactions': actions,
}
callconduit(ui, b'differential.revision.edit', params)
@eh.templatekeyword(b'phabreview', requires={b'ctx'})
def template_review(context, mapping):
""":phabreview: Object describing the review for this changeset.
Has attributes `url` and `id`.
"""
ctx = context.resource(mapping, b'ctx')
m = _differentialrevisiondescre.search(ctx.description())
if m:
return templateutil.hybriddict(
{b'url': m.group('url'), b'id': b"D%s" % m.group('id'),}
)
else:
tags = ctx.repo().nodetags(ctx.node())
for t in tags:
if _differentialrevisiontagre.match(t):
url = ctx.repo().ui.config(b'phabricator', b'url')
if not url.endswith(b'/'):
url += b'/'
url += t
return templateutil.hybriddict({b'url': url, b'id': t,})
return None
@eh.templatekeyword(b'phabstatus', requires={b'ctx', b'repo', b'ui'})
def template_status(context, mapping):
""":phabstatus: String. Status of Phabricator differential.
"""
ctx = context.resource(mapping, b'ctx')
repo = context.resource(mapping, b'repo')
ui = context.resource(mapping, b'ui')
rev = ctx.rev()
try:
drevid = getdrevmap(repo, [rev])[rev]
except KeyError:
return None
drevs = callconduit(ui, b'differential.query', {b'ids': [drevid]})
for drev in drevs:
if int(drev[b'id']) == drevid:
return templateutil.hybriddict(
{b'url': drev[b'uri'], b'status': drev[b'statusName'],}
)
return None
@show.showview(b'phabstatus', csettopic=b'work')
def phabstatusshowview(ui, repo, displayer):
"""Phabricator differiential status"""
revs = repo.revs('sort(_underway(), topo)')
drevmap = getdrevmap(repo, revs)
unknownrevs, drevids, revsbydrevid = [], set([]), {}
for rev, drevid in pycompat.iteritems(drevmap):
if drevid is not None:
drevids.add(drevid)
revsbydrevid.setdefault(drevid, set([])).add(rev)
else:
unknownrevs.append(rev)
drevs = callconduit(ui, b'differential.query', {b'ids': list(drevids)})
drevsbyrev = {}
for drev in drevs:
for rev in revsbydrevid[int(drev[b'id'])]:
drevsbyrev[rev] = drev
def phabstatus(ctx):
drev = drevsbyrev[ctx.rev()]
status = ui.label(
b'%(statusName)s' % drev,
b'phabricator.status.%s' % _getstatusname(drev),
)
ui.write(b"\n%s %s\n" % (drev[b'uri'], status))
revs -= smartset.baseset(unknownrevs)
revdag = graphmod.dagwalker(repo, revs)
ui.setconfig(b'experimental', b'graphshorten', True)
displayer._exthook = phabstatus
nodelen = show.longestshortest(repo, revs)
logcmdutil.displaygraph(
ui,
repo,
revdag,
displayer,
graphmod.asciiedges,
props={b'nodelen': nodelen},
)