commands: execute checkunfinished and bailifchanged inside wlock scope
Before this patch, "hg import" executes below before acquisition of
wlock:
- cmdutil.checkunfinished()
- cmdutil.bailifchanged()
It may cause unintentional result, if another command runs parallelly
(see also issue4368).
To avoid this issue, this patch executes 'cmdutil.checkunfinished()'
and 'cmdutil.bailifchanged()' inside wlock scope of "hg import".
import os
from mercurial import hg, ui, context, encoding
u = ui.ui()
repo = hg.repository(u, 'test1', create=1)
os.chdir('test1')
# create 'foo' with fixed time stamp
f = open('foo', 'wb')
f.write('foo\n')
f.close()
os.utime('foo', (1000, 1000))
# add+commit 'foo'
repo[None].add(['foo'])
repo.commit(text='commit1', date="0 0")
if os.name == 'nt':
d = repo[None]['foo'].date()
print "workingfilectx.date = (%d, %d)" % (d[0], d[1])
else:
print "workingfilectx.date =", repo[None]['foo'].date()
# test memctx with non-ASCII commit message
def filectxfn(repo, memctx, path):
return context.memfilectx(repo, "foo", "")
ctx = context.memctx(repo, ['tip', None],
encoding.tolocal("Gr\xc3\xbcezi!"),
["foo"], filectxfn)
ctx.commit()
for enc in "ASCII", "Latin-1", "UTF-8":
encoding.encoding = enc
print "%-8s: %s" % (enc, repo["tip"].description())
# test performing a status
def getfilectx(repo, memctx, f):
fctx = memctx.parents()[0][f]
data, flags = fctx.data(), fctx.flags()
if f == 'foo':
data += 'bar\n'
return context.memfilectx(repo, f, data, 'l' in flags, 'x' in flags)
ctxa = repo.changectx(0)
ctxb = context.memctx(repo, [ctxa.node(), None], "test diff", ["foo"],
getfilectx, ctxa.user(), ctxa.date())
print ctxb.status(ctxa)
# test performing a diff on a memctx
for d in ctxb.diff(ctxa, git=True):
print d
# test safeness and correctness of "ctx.status()"
print '= checking context.status():'
# ancestor "wcctx ~ 2"
actx2 = repo['.']
repo.wwrite('bar-m', 'bar-m\n', '')
repo.wwrite('bar-r', 'bar-r\n', '')
repo[None].add(['bar-m', 'bar-r'])
repo.commit(text='add bar-m, bar-r', date="0 0")
# ancestor "wcctx ~ 1"
actx1 = repo['.']
repo.wwrite('bar-m', 'bar-m bar-m\n', '')
repo.wwrite('bar-a', 'bar-a\n', '')
repo[None].add(['bar-a'])
repo[None].forget(['bar-r'])
# status at this point:
# M bar-m
# A bar-a
# R bar-r
# C foo
from mercurial import scmutil
print '== checking workingctx.status:'
wctx = repo[None]
print 'wctx._status=%s' % (str(wctx._status))
print '=== with "pattern match":'
print actx1.status(other=wctx,
match=scmutil.matchfiles(repo, ['bar-m', 'foo']))
print 'wctx._status=%s' % (str(wctx._status))
print actx2.status(other=wctx,
match=scmutil.matchfiles(repo, ['bar-m', 'foo']))
print 'wctx._status=%s' % (str(wctx._status))
print '=== with "always match" and "listclean=True":'
print actx1.status(other=wctx, listclean=True)
print 'wctx._status=%s' % (str(wctx._status))
print actx2.status(other=wctx, listclean=True)
print 'wctx._status=%s' % (str(wctx._status))
print "== checking workingcommitctx.status:"
wcctx = context.workingcommitctx(repo,
scmutil.status(['bar-m'],
['bar-a'],
[],
[], [], [], []),
text='', date='0 0')
print 'wcctx._status=%s' % (str(wcctx._status))
print '=== with "always match":'
print actx1.status(other=wcctx)
print 'wcctx._status=%s' % (str(wcctx._status))
print actx2.status(other=wcctx)
print 'wcctx._status=%s' % (str(wcctx._status))
print '=== with "always match" and "listclean=True":'
print actx1.status(other=wcctx, listclean=True)
print 'wcctx._status=%s' % (str(wcctx._status))
print actx2.status(other=wcctx, listclean=True)
print 'wcctx._status=%s' % (str(wcctx._status))
print '=== with "pattern match":'
print actx1.status(other=wcctx,
match=scmutil.matchfiles(repo, ['bar-m', 'foo']))
print 'wcctx._status=%s' % (str(wcctx._status))
print actx2.status(other=wcctx,
match=scmutil.matchfiles(repo, ['bar-m', 'foo']))
print 'wcctx._status=%s' % (str(wcctx._status))
print '=== with "pattern match" and "listclean=True":'
print actx1.status(other=wcctx,
match=scmutil.matchfiles(repo, ['bar-r', 'foo']),
listclean=True)
print 'wcctx._status=%s' % (str(wcctx._status))
print actx2.status(other=wcctx,
match=scmutil.matchfiles(repo, ['bar-r', 'foo']),
listclean=True)
print 'wcctx._status=%s' % (str(wcctx._status))