journal.py
517 lines
| 19.0 KiB
| text/x-python
|
PythonLexer
/ hgext / journal.py
Martijn Pieters
|
r29443 | # journal.py | ||
# | ||||
# Copyright 2014-2016 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. | ||||
Jun Wu
|
r31600 | """track previous positions of bookmarks (EXPERIMENTAL) | ||
Martijn Pieters
|
r29443 | |||
This extension adds a new command: `hg journal`, which shows you where | ||||
bookmarks were previously located. | ||||
""" | ||||
from __future__ import absolute_import | ||||
import collections | ||||
Martijn Pieters
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r29503 | import errno | ||
Martijn Pieters
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r29443 | import os | ||
Martijn Pieters
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r29502 | import weakref | ||
Martijn Pieters
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r29443 | |||
from mercurial.i18n import _ | ||||
from mercurial import ( | ||||
bookmarks, | ||||
cmdutil, | ||||
dispatch, | ||||
error, | ||||
extensions, | ||||
Martijn Pieters
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r29503 | hg, | ||
Martijn Pieters
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r29502 | localrepo, | ||
lock, | ||||
Yuya Nishihara
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r35906 | logcmdutil, | ||
Martijn Pieters
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r29443 | node, | ||
Pulkit Goyal
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r35001 | pycompat, | ||
Yuya Nishihara
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r32337 | registrar, | ||
Martijn Pieters
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r29443 | util, | ||
) | ||||
Boris Feld
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r36625 | from mercurial.utils import dateutil | ||
Martijn Pieters
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r29443 | |||
cmdtable = {} | ||||
Yuya Nishihara
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r32337 | command = registrar.command(cmdtable) | ||
Martijn Pieters
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r29443 | |||
Augie Fackler
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r29841 | # Note for extension authors: ONLY specify testedwith = 'ships-with-hg-core' for | ||
Martijn Pieters
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r29443 | # 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. | ||||
Augie Fackler
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r29841 | testedwith = 'ships-with-hg-core' | ||
Martijn Pieters
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r29443 | |||
# storage format version; increment when the format changes | ||||
storageversion = 0 | ||||
# namespaces | ||||
bookmarktype = 'bookmark' | ||||
Martijn Pieters
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r29502 | wdirparenttype = 'wdirparent' | ||
Martijn Pieters
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r29503 | # In a shared repository, what shared feature name is used | ||
# to indicate this namespace is shared with the source? | ||||
sharednamespaces = { | ||||
bookmarktype: hg.sharedbookmarks, | ||||
} | ||||
Martijn Pieters
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r29443 | |||
# Journal recording, register hooks and storage object | ||||
def extsetup(ui): | ||||
extensions.wrapfunction(dispatch, 'runcommand', runcommand) | ||||
extensions.wrapfunction(bookmarks.bmstore, '_write', recordbookmarks) | ||||
FUJIWARA Katsunori
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r33384 | extensions.wrapfilecache( | ||
localrepo.localrepository, 'dirstate', wrapdirstate) | ||||
Martijn Pieters
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r29503 | extensions.wrapfunction(hg, 'postshare', wrappostshare) | ||
extensions.wrapfunction(hg, 'copystore', unsharejournal) | ||||
Martijn Pieters
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r29443 | |||
def reposetup(ui, repo): | ||||
if repo.local(): | ||||
repo.journal = journalstorage(repo) | ||||
Boris Feld
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r33436 | repo._wlockfreeprefix.add('namejournal') | ||
Martijn Pieters
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r29443 | |||
FUJIWARA Katsunori
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r33383 | dirstate, cached = localrepo.isfilecached(repo, 'dirstate') | ||
if cached: | ||||
# already instantiated dirstate isn't yet marked as | ||||
# "journal"-ing, even though repo.dirstate() was already | ||||
# wrapped by own wrapdirstate() | ||||
_setupdirstate(repo, dirstate) | ||||
Martijn Pieters
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r29443 | def runcommand(orig, lui, repo, cmd, fullargs, *args): | ||
"""Track the command line options for recording in the journal""" | ||||
journalstorage.recordcommand(*fullargs) | ||||
return orig(lui, repo, cmd, fullargs, *args) | ||||
FUJIWARA Katsunori
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r33383 | def _setupdirstate(repo, dirstate): | ||
dirstate.journalstorage = repo.journal | ||||
dirstate.addparentchangecallback('journal', recorddirstateparents) | ||||
Martijn Pieters
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r29502 | # hooks to record dirstate changes | ||
def wrapdirstate(orig, repo): | ||||
"""Make journal storage available to the dirstate object""" | ||||
dirstate = orig(repo) | ||||
if util.safehasattr(repo, 'journal'): | ||||
FUJIWARA Katsunori
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r33383 | _setupdirstate(repo, dirstate) | ||
Martijn Pieters
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r29502 | return dirstate | ||
Mateusz Kwapich
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r29773 | def recorddirstateparents(dirstate, old, new): | ||
Martijn Pieters
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r29502 | """Records all dirstate parent changes in the journal.""" | ||
Mateusz Kwapich
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r29773 | old = list(old) | ||
new = list(new) | ||||
Martijn Pieters
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r29502 | if util.safehasattr(dirstate, 'journalstorage'): | ||
Mateusz Kwapich
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r29773 | # only record two hashes if there was a merge | ||
oldhashes = old[:1] if old[1] == node.nullid else old | ||||
newhashes = new[:1] if new[1] == node.nullid else new | ||||
dirstate.journalstorage.record( | ||||
wdirparenttype, '.', oldhashes, newhashes) | ||||
Martijn Pieters
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r29502 | |||
# hooks to record bookmark changes (both local and remote) | ||||
Martijn Pieters
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r29443 | def recordbookmarks(orig, store, fp): | ||
"""Records all bookmark changes in the journal.""" | ||||
repo = store._repo | ||||
if util.safehasattr(repo, 'journal'): | ||||
oldmarks = bookmarks.bmstore(repo) | ||||
for mark, value in store.iteritems(): | ||||
oldvalue = oldmarks.get(mark, node.nullid) | ||||
if value != oldvalue: | ||||
repo.journal.record(bookmarktype, mark, oldvalue, value) | ||||
return orig(store, fp) | ||||
Martijn Pieters
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r29503 | # shared repository support | ||
def _readsharedfeatures(repo): | ||||
"""A set of shared features for this repository""" | ||||
try: | ||||
return set(repo.vfs.read('shared').splitlines()) | ||||
except IOError as inst: | ||||
if inst.errno != errno.ENOENT: | ||||
raise | ||||
return set() | ||||
def _mergeentriesiter(*iterables, **kwargs): | ||||
"""Given a set of sorted iterables, yield the next entry in merged order | ||||
Note that by default entries go from most recent to oldest. | ||||
""" | ||||
Pulkit Goyal
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r35001 | order = kwargs.pop(r'order', max) | ||
Martijn Pieters
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r29503 | iterables = [iter(it) for it in iterables] | ||
# this tracks still active iterables; iterables are deleted as they are | ||||
# exhausted, which is why this is a dictionary and why each entry also | ||||
# stores the key. Entries are mutable so we can store the next value each | ||||
# time. | ||||
iterable_map = {} | ||||
for key, it in enumerate(iterables): | ||||
try: | ||||
iterable_map[key] = [next(it), key, it] | ||||
except StopIteration: | ||||
# empty entry, can be ignored | ||||
pass | ||||
while iterable_map: | ||||
value, key, it = order(iterable_map.itervalues()) | ||||
yield value | ||||
try: | ||||
iterable_map[key][0] = next(it) | ||||
except StopIteration: | ||||
# this iterable is empty, remove it from consideration | ||||
del iterable_map[key] | ||||
def wrappostshare(orig, sourcerepo, destrepo, **kwargs): | ||||
"""Mark this shared working copy as sharing journal information""" | ||||
Pierre-Yves David
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r29756 | with destrepo.wlock(): | ||
orig(sourcerepo, destrepo, **kwargs) | ||||
with destrepo.vfs('shared', 'a') as fp: | ||||
fp.write('journal\n') | ||||
Martijn Pieters
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r29503 | |||
def unsharejournal(orig, ui, repo, repopath): | ||||
"""Copy shared journal entries into this repo when unsharing""" | ||||
if (repo.path == repopath and repo.shared() and | ||||
util.safehasattr(repo, 'journal')): | ||||
Gregory Szorc
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r36177 | sharedrepo = hg.sharedreposource(repo) | ||
Martijn Pieters
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r29503 | sharedfeatures = _readsharedfeatures(repo) | ||
Martin von Zweigbergk
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r32291 | if sharedrepo and sharedfeatures > {'journal'}: | ||
Martijn Pieters
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r29503 | # there is a shared repository and there are shared journal entries | ||
# to copy. move shared date over from source to destination but | ||||
# move the local file first | ||||
Pierre-Yves David
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r29870 | if repo.vfs.exists('namejournal'): | ||
Pierre-Yves David
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r31330 | journalpath = repo.vfs.join('namejournal') | ||
Martijn Pieters
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r29503 | util.rename(journalpath, journalpath + '.bak') | ||
storage = repo.journal | ||||
local = storage._open( | ||||
Pierre-Yves David
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r29870 | repo.vfs, filename='namejournal.bak', _newestfirst=False) | ||
Martijn Pieters
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r29503 | shared = ( | ||
e for e in storage._open(sharedrepo.vfs, _newestfirst=False) | ||||
if sharednamespaces.get(e.namespace) in sharedfeatures) | ||||
for entry in _mergeentriesiter(local, shared, order=min): | ||||
storage._write(repo.vfs, entry) | ||||
return orig(ui, repo, repopath) | ||||
Martijn Pieters
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r29443 | class journalentry(collections.namedtuple( | ||
Mateusz Kwapich
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r30131 | u'journalentry', | ||
u'timestamp user command namespace name oldhashes newhashes')): | ||||
Martijn Pieters
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r29443 | """Individual journal entry | ||
* timestamp: a mercurial (time, timezone) tuple | ||||
* user: the username that ran the command | ||||
* namespace: the entry namespace, an opaque string | ||||
* name: the name of the changed item, opaque string with meaning in the | ||||
namespace | ||||
* command: the hg command that triggered this record | ||||
* oldhashes: a tuple of one or more binary hashes for the old location | ||||
* newhashes: a tuple of one or more binary hashes for the new location | ||||
Handles serialisation from and to the storage format. Fields are | ||||
separated by newlines, hashes are written out in hex separated by commas, | ||||
timestamp and timezone are separated by a space. | ||||
""" | ||||
@classmethod | ||||
def fromstorage(cls, line): | ||||
(time, user, command, namespace, name, | ||||
oldhashes, newhashes) = line.split('\n') | ||||
timestamp, tz = time.split() | ||||
timestamp, tz = float(timestamp), int(tz) | ||||
oldhashes = tuple(node.bin(hash) for hash in oldhashes.split(',')) | ||||
newhashes = tuple(node.bin(hash) for hash in newhashes.split(',')) | ||||
return cls( | ||||
(timestamp, tz), user, command, namespace, name, | ||||
oldhashes, newhashes) | ||||
def __str__(self): | ||||
"""String representation for storage""" | ||||
time = ' '.join(map(str, self.timestamp)) | ||||
oldhashes = ','.join([node.hex(hash) for hash in self.oldhashes]) | ||||
newhashes = ','.join([node.hex(hash) for hash in self.newhashes]) | ||||
return '\n'.join(( | ||||
time, self.user, self.command, self.namespace, self.name, | ||||
oldhashes, newhashes)) | ||||
class journalstorage(object): | ||||
"""Storage for journal entries | ||||
Martijn Pieters
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r29503 | Entries are divided over two files; one with entries that pertain to the | ||
local working copy *only*, and one with entries that are shared across | ||||
multiple working copies when shared using the share extension. | ||||
Martijn Pieters
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r29443 | Entries are stored with NUL bytes as separators. See the journalentry | ||
class for the per-entry structure. | ||||
The file format starts with an integer version, delimited by a NUL. | ||||
Martijn Pieters
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r29502 | This storage uses a dedicated lock; this makes it easier to avoid issues | ||
with adding entries that added when the regular wlock is unlocked (e.g. | ||||
the dirstate). | ||||
Martijn Pieters
|
r29443 | """ | ||
_currentcommand = () | ||||
Martijn Pieters
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r29502 | _lockref = None | ||
Martijn Pieters
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r29443 | |||
def __init__(self, repo): | ||||
self.user = util.getuser() | ||||
Martijn Pieters
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r29502 | self.ui = repo.ui | ||
Martijn Pieters
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r29443 | self.vfs = repo.vfs | ||
Martijn Pieters
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r29503 | # is this working copy using a shared storage? | ||
self.sharedfeatures = self.sharedvfs = None | ||||
if repo.shared(): | ||||
features = _readsharedfeatures(repo) | ||||
Gregory Szorc
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r36177 | sharedrepo = hg.sharedreposource(repo) | ||
Martijn Pieters
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r29503 | if sharedrepo is not None and 'journal' in features: | ||
self.sharedvfs = sharedrepo.vfs | ||||
self.sharedfeatures = features | ||||
Martijn Pieters
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r29443 | # track the current command for recording in journal entries | ||
@property | ||||
def command(self): | ||||
commandstr = ' '.join( | ||||
map(util.shellquote, journalstorage._currentcommand)) | ||||
if '\n' in commandstr: | ||||
# truncate multi-line commands | ||||
commandstr = commandstr.partition('\n')[0] + ' ...' | ||||
return commandstr | ||||
@classmethod | ||||
def recordcommand(cls, *fullargs): | ||||
"""Set the current hg arguments, stored with recorded entries""" | ||||
# Set the current command on the class because we may have started | ||||
# with a non-local repo (cloning for example). | ||||
cls._currentcommand = fullargs | ||||
Pierre-Yves David
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r29928 | def _currentlock(self, lockref): | ||
"""Returns the lock if it's held, or None if it's not. | ||||
(This is copied from the localrepo class) | ||||
""" | ||||
if lockref is None: | ||||
return None | ||||
l = lockref() | ||||
if l is None or not l.held: | ||||
return None | ||||
return l | ||||
Martijn Pieters
|
r29503 | def jlock(self, vfs): | ||
Martijn Pieters
|
r29502 | """Create a lock for the journal file""" | ||
Pierre-Yves David
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r29928 | if self._currentlock(self._lockref) is not None: | ||
Martijn Pieters
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r29502 | raise error.Abort(_('journal lock does not support nesting')) | ||
Martijn Pieters
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r29503 | desc = _('journal of %s') % vfs.base | ||
Martijn Pieters
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r29502 | try: | ||
Pierre-Yves David
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r29870 | l = lock.lock(vfs, 'namejournal.lock', 0, desc=desc) | ||
Martijn Pieters
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r29502 | except error.LockHeld as inst: | ||
self.ui.warn( | ||||
_("waiting for lock on %s held by %r\n") % (desc, inst.locker)) | ||||
# default to 600 seconds timeout | ||||
l = lock.lock( | ||||
Pierre-Yves David
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r29870 | vfs, 'namejournal.lock', | ||
Boris Feld
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r35208 | self.ui.configint("ui", "timeout"), desc=desc) | ||
Martijn Pieters
|
r29502 | self.ui.warn(_("got lock after %s seconds\n") % l.delay) | ||
self._lockref = weakref.ref(l) | ||||
return l | ||||
Martijn Pieters
|
r29443 | def record(self, namespace, name, oldhashes, newhashes): | ||
"""Record a new journal entry | ||||
* namespace: an opaque string; this can be used to filter on the type | ||||
of recorded entries. | ||||
* name: the name defining this entry; for bookmarks, this is the | ||||
bookmark name. Can be filtered on when retrieving entries. | ||||
* oldhashes and newhashes: each a single binary hash, or a list of | ||||
binary hashes. These represent the old and new position of the named | ||||
item. | ||||
""" | ||||
if not isinstance(oldhashes, list): | ||||
oldhashes = [oldhashes] | ||||
if not isinstance(newhashes, list): | ||||
newhashes = [newhashes] | ||||
entry = journalentry( | ||||
Boris Feld
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r36625 | dateutil.makedate(), self.user, self.command, namespace, name, | ||
Martijn Pieters
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r29443 | oldhashes, newhashes) | ||
Martijn Pieters
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r29503 | vfs = self.vfs | ||
if self.sharedvfs is not None: | ||||
# write to the shared repository if this feature is being | ||||
# shared between working copies. | ||||
if sharednamespaces.get(namespace) in self.sharedfeatures: | ||||
vfs = self.sharedvfs | ||||
self._write(vfs, entry) | ||||
def _write(self, vfs, entry): | ||||
with self.jlock(vfs): | ||||
Martijn Pieters
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r29443 | version = None | ||
# open file in amend mode to ensure it is created if missing | ||||
Jun Wu
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r33924 | with vfs('namejournal', mode='a+b') as f: | ||
Martijn Pieters
|
r29443 | f.seek(0, os.SEEK_SET) | ||
# Read just enough bytes to get a version number (up to 2 | ||||
# digits plus separator) | ||||
version = f.read(3).partition('\0')[0] | ||||
if version and version != str(storageversion): | ||||
# different version of the storage. Exit early (and not | ||||
# write anything) if this is not a version we can handle or | ||||
# the file is corrupt. In future, perhaps rotate the file | ||||
# instead? | ||||
Martijn Pieters
|
r29502 | self.ui.warn( | ||
Martijn Pieters
|
r29443 | _("unsupported journal file version '%s'\n") % version) | ||
return | ||||
if not version: | ||||
# empty file, write version first | ||||
f.write(str(storageversion) + '\0') | ||||
f.seek(0, os.SEEK_END) | ||||
f.write(str(entry) + '\0') | ||||
def filtered(self, namespace=None, name=None): | ||||
"""Yield all journal entries with the given namespace or name | ||||
Both the namespace and the name are optional; if neither is given all | ||||
entries in the journal are produced. | ||||
Martijn Pieters
|
r29504 | Matching supports regular expressions by using the `re:` prefix | ||
(use `literal:` to match names or namespaces that start with `re:`) | ||||
Martijn Pieters
|
r29443 | """ | ||
Martijn Pieters
|
r29504 | if namespace is not None: | ||
namespace = util.stringmatcher(namespace)[-1] | ||||
if name is not None: | ||||
name = util.stringmatcher(name)[-1] | ||||
Martijn Pieters
|
r29443 | for entry in self: | ||
Martijn Pieters
|
r29504 | if namespace is not None and not namespace(entry.namespace): | ||
Martijn Pieters
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r29443 | continue | ||
Martijn Pieters
|
r29504 | if name is not None and not name(entry.name): | ||
Martijn Pieters
|
r29443 | continue | ||
yield entry | ||||
def __iter__(self): | ||||
"""Iterate over the storage | ||||
Yields journalentry instances for each contained journal record. | ||||
""" | ||||
Martijn Pieters
|
r29503 | local = self._open(self.vfs) | ||
if self.sharedvfs is None: | ||||
return local | ||||
# iterate over both local and shared entries, but only those | ||||
# shared entries that are among the currently shared features | ||||
shared = ( | ||||
e for e in self._open(self.sharedvfs) | ||||
if sharednamespaces.get(e.namespace) in self.sharedfeatures) | ||||
return _mergeentriesiter(local, shared) | ||||
Pierre-Yves David
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r29870 | def _open(self, vfs, filename='namejournal', _newestfirst=True): | ||
Martijn Pieters
|
r29503 | if not vfs.exists(filename): | ||
Martijn Pieters
|
r29443 | return | ||
Martijn Pieters
|
r29503 | with vfs(filename) as f: | ||
Martijn Pieters
|
r29443 | raw = f.read() | ||
lines = raw.split('\0') | ||||
version = lines and lines[0] | ||||
if version != str(storageversion): | ||||
version = version or _('not available') | ||||
raise error.Abort(_("unknown journal file version '%s'") % version) | ||||
Martijn Pieters
|
r29503 | # Skip the first line, it's a version number. Normally we iterate over | ||
# these in reverse order to list newest first; only when copying across | ||||
# a shared storage do we forgo reversing. | ||||
lines = lines[1:] | ||||
if _newestfirst: | ||||
lines = reversed(lines) | ||||
Martijn Pieters
|
r29443 | for line in lines: | ||
if not line: | ||||
continue | ||||
yield journalentry.fromstorage(line) | ||||
# journal reading | ||||
# log options that don't make sense for journal | ||||
_ignoreopts = ('no-merges', 'graph') | ||||
@command( | ||||
'journal', [ | ||||
Martijn Pieters
|
r29502 | ('', 'all', None, 'show history for all names'), | ||
Martijn Pieters
|
r29443 | ('c', 'commits', None, 'show commit metadata'), | ||
Yuya Nishihara
|
r32375 | ] + [opt for opt in cmdutil.logopts if opt[1] not in _ignoreopts], | ||
Martijn Pieters
|
r29443 | '[OPTION]... [BOOKMARKNAME]') | ||
def journal(ui, repo, *args, **opts): | ||||
Martijn Pieters
|
r29502 | """show the previous position of bookmarks and the working copy | ||
Martijn Pieters
|
r29443 | |||
Martijn Pieters
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r29502 | The journal is used to see the previous commits that bookmarks and the | ||
working copy pointed to. By default the previous locations for the working | ||||
copy. Passing a bookmark name will show all the previous positions of | ||||
that bookmark. Use the --all switch to show previous locations for all | ||||
bookmarks and the working copy; each line will then include the bookmark | ||||
name, or '.' for the working copy, as well. | ||||
Martijn Pieters
|
r29443 | |||
Martijn Pieters
|
r29504 | If `name` starts with `re:`, the remainder of the name is treated as | ||
a regular expression. To match a name that actually starts with `re:`, | ||||
use the prefix `literal:`. | ||||
Martijn Pieters
|
r29443 | By default hg journal only shows the commit hash and the command that was | ||
running at that time. -v/--verbose will show the prior hash, the user, and | ||||
the time at which it happened. | ||||
Use -c/--commits to output log information on each commit hash; at this | ||||
point you can use the usual `--patch`, `--git`, `--stat` and `--template` | ||||
switches to alter the log output for these. | ||||
`hg journal -T json` can be used to produce machine readable output. | ||||
""" | ||||
Pulkit Goyal
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r35001 | opts = pycompat.byteskwargs(opts) | ||
Martijn Pieters
|
r29502 | name = '.' | ||
if opts.get('all'): | ||||
if args: | ||||
raise error.Abort( | ||||
_("You can't combine --all and filtering on a name")) | ||||
name = None | ||||
Martijn Pieters
|
r29443 | if args: | ||
Martijn Pieters
|
r29502 | name = args[0] | ||
Martijn Pieters
|
r29443 | |||
fm = ui.formatter('journal', opts) | ||||
if opts.get("template") != "json": | ||||
Martijn Pieters
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r29502 | if name is None: | ||
displayname = _('the working copy and bookmarks') | ||||
Martijn Pieters
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r29443 | else: | ||
Martijn Pieters
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r29502 | displayname = "'%s'" % name | ||
ui.status(_("previous locations of %s:\n") % displayname) | ||||
Martijn Pieters
|
r29443 | |||
Yuya Nishihara
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r35906 | limit = logcmdutil.getlimit(opts) | ||
Martijn Pieters
|
r29443 | entry = None | ||
Jun Wu
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r35478 | ui.pager('journal') | ||
Martijn Pieters
|
r29502 | for count, entry in enumerate(repo.journal.filtered(name=name)): | ||
Martijn Pieters
|
r29443 | if count == limit: | ||
break | ||||
Yuya Nishihara
|
r29677 | newhashesstr = fm.formatlist(map(fm.hexfunc, entry.newhashes), | ||
name='node', sep=',') | ||||
oldhashesstr = fm.formatlist(map(fm.hexfunc, entry.oldhashes), | ||||
name='node', sep=',') | ||||
Martijn Pieters
|
r29443 | |||
fm.startitem() | ||||
fm.condwrite(ui.verbose, 'oldhashes', '%s -> ', oldhashesstr) | ||||
fm.write('newhashes', '%s', newhashesstr) | ||||
Martijn Pieters
|
r29502 | fm.condwrite(ui.verbose, 'user', ' %-8s', entry.user) | ||
Martijn Pieters
|
r29504 | fm.condwrite( | ||
opts.get('all') or name.startswith('re:'), | ||||
'name', ' %-8s', entry.name) | ||||
Martijn Pieters
|
r29443 | |||
Yuya Nishihara
|
r29679 | timestring = fm.formatdate(entry.timestamp, '%Y-%m-%d %H:%M %1%2') | ||
Martijn Pieters
|
r29443 | fm.condwrite(ui.verbose, 'date', ' %s', timestring) | ||
fm.write('command', ' %s\n', entry.command) | ||||
if opts.get("commits"): | ||||
Yuya Nishihara
|
r35972 | displayer = logcmdutil.changesetdisplayer(ui, repo, opts) | ||
Martijn Pieters
|
r29443 | for hash in entry.newhashes: | ||
try: | ||||
ctx = repo[hash] | ||||
displayer.show(ctx) | ||||
except error.RepoLookupError as e: | ||||
fm.write('repolookuperror', "%s\n\n", str(e)) | ||||
displayer.close() | ||||
fm.end() | ||||
if entry is None: | ||||
ui.status(_("no recorded locations\n")) | ||||