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Commit8a2f7dc

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io: Wrap (probably) allconfig_writers inwith blocks
1 parenta469af8 commit8a2f7dc

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10 files changed

+172
-198
lines changed

10 files changed

+172
-198
lines changed

‎doc/source/tutorial.rst

Lines changed: 64 additions & 60 deletions
Large diffs are not rendered by default.

‎git/objects/submodule/base.py

Lines changed: 27 additions & 39 deletions
Original file line numberDiff line numberDiff line change
@@ -398,24 +398,20 @@ def add(cls, repo, name, path, url=None, branch=None, no_checkout=False):
398398
# otherwise there is a '-' character in front of the submodule listing
399399
# a38efa84daef914e4de58d1905a500d8d14aaf45 mymodule (v0.9.0-1-ga38efa8)
400400
# -a38efa84daef914e4de58d1905a500d8d14aaf45 submodules/intermediate/one
401-
writer=sm.repo.config_writer()
402-
writer.set_value(sm_section(name),'url',url)
403-
writer.release()
401+
withsm.repo.config_writer()aswriter:
402+
writer.set_value(sm_section(name),'url',url)
404403

405404
# update configuration and index
406405
index=sm.repo.index
407-
writer=sm.config_writer(index=index,write=False)
408-
writer.set_value('url',url)
409-
writer.set_value('path',path)
410-
411-
sm._url=url
412-
ifnotbranch_is_default:
413-
# store full path
414-
writer.set_value(cls.k_head_option,br.path)
415-
sm._branch_path=br.path
416-
# END handle path
417-
writer.release()
418-
del(writer)
406+
withsm.config_writer(index=index,write=False)aswriter:
407+
writer.set_value('url',url)
408+
writer.set_value('path',path)
409+
410+
sm._url=url
411+
ifnotbranch_is_default:
412+
# store full path
413+
writer.set_value(cls.k_head_option,br.path)
414+
sm._branch_path=br.path
419415

420416
# we deliberatly assume that our head matches our index !
421417
sm.binsha=mrepo.head.commit.binsha
@@ -542,9 +538,8 @@ def update(self, recursive=False, init=True, to_latest_revision=False, progress=
542538
# the default implementation will be offended and not update the repository
543539
# Maybe this is a good way to assure it doesn't get into our way, but
544540
# we want to stay backwards compatible too ... . Its so redundant !
545-
writer=self.repo.config_writer()
546-
writer.set_value(sm_section(self.name),'url',self.url)
547-
writer.release()
541+
withself.repo.config_writer()aswriter:
542+
writer.set_value(sm_section(self.name),'url',self.url)
548543
# END handle dry_run
549544
# END handle initalization
550545

@@ -731,11 +726,9 @@ def move(self, module_path, configuration=True, module=True):
731726
# END handle submodule doesn't exist
732727

733728
# update configuration
734-
writer=self.config_writer(index=index)# auto-write
735-
writer.set_value('path',module_checkout_path)
736-
self.path=module_checkout_path
737-
writer.release()
738-
del(writer)
729+
withself.config_writer(index=index)aswriter:# auto-write
730+
writer.set_value('path',module_checkout_path)
731+
self.path=module_checkout_path
739732
# END handle configuration flag
740733
exceptException:
741734
ifrenamed_module:
@@ -898,13 +891,11 @@ def remove(self, module=True, force=False, configuration=True, dry_run=False):
898891

899892
# now git config - need the config intact, otherwise we can't query
900893
# information anymore
901-
writer=self.repo.config_writer()
902-
writer.remove_section(sm_section(self.name))
903-
writer.release()
894+
withself.repo.config_writer()aswriter:
895+
writer.remove_section(sm_section(self.name))
904896

905-
writer=self.config_writer()
906-
writer.remove_section()
907-
writer.release()
897+
withself.config_writer()aswriter:
898+
writer.remove_section()
908899
# END delete configuration
909900

910901
returnself
@@ -995,18 +986,15 @@ def rename(self, new_name):
995986
returnself
996987

997988
# .git/config
998-
pw=self.repo.config_writer()
999-
# As we ourselves didn't write anything about submodules into the parent .git/config, we will not require
1000-
# it to exist, and just ignore missing entries
1001-
ifpw.has_section(sm_section(self.name)):
1002-
pw.rename_section(sm_section(self.name),sm_section(new_name))
1003-
# end
1004-
pw.release()
989+
withself.repo.config_writer()aspw:
990+
# As we ourselves didn't write anything about submodules into the parent .git/config,
991+
# we will not require it to exist, and just ignore missing entries.
992+
ifpw.has_section(sm_section(self.name)):
993+
pw.rename_section(sm_section(self.name),sm_section(new_name))
1005994

1006995
# .gitmodules
1007-
cw=self.config_writer(write=True).config
1008-
cw.rename_section(sm_section(self.name),sm_section(new_name))
1009-
cw.release()
996+
withself.config_writer(write=True)ascw:
997+
cw.config.rename_section(sm_section(self.name),sm_section(new_name))
1010998

1011999
self._name=new_name
10121000

‎git/refs/head.py

Lines changed: 9 additions & 12 deletions
Original file line numberDiff line numberDiff line change
@@ -133,18 +133,15 @@ def set_tracking_branch(self, remote_reference):
133133
raiseValueError("Incorrect parameter type: %r"%remote_reference)
134134
# END handle type
135135

136-
writer=self.config_writer()
137-
ifremote_referenceisNone:
138-
writer.remove_option(self.k_config_remote)
139-
writer.remove_option(self.k_config_remote_ref)
140-
iflen(writer.options())==0:
141-
writer.remove_section()
142-
# END handle remove section
143-
else:
144-
writer.set_value(self.k_config_remote,remote_reference.remote_name)
145-
writer.set_value(self.k_config_remote_ref,Head.to_full_path(remote_reference.remote_head))
146-
# END handle ref value
147-
writer.release()
136+
withself.config_writer()aswriter:
137+
ifremote_referenceisNone:
138+
writer.remove_option(self.k_config_remote)
139+
writer.remove_option(self.k_config_remote_ref)
140+
iflen(writer.options())==0:
141+
writer.remove_section()
142+
else:
143+
writer.set_value(self.k_config_remote,remote_reference.remote_name)
144+
writer.set_value(self.k_config_remote_ref,Head.to_full_path(remote_reference.remote_head))
148145

149146
returnself
150147

‎git/repo/base.py

Lines changed: 2 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -924,10 +924,8 @@ def _clone(cls, git, url, path, odb_default_type, progress, **kwargs):
924924
# sure
925925
repo=cls(os.path.abspath(path),odbt=odbt)
926926
ifrepo.remotes:
927-
writer=repo.remotes[0].config_writer
928-
writer.set_value('url',repo.remotes[0].url.replace("\\\\","\\").replace("\\","/"))
929-
# PY3: be sure cleanup is performed and lock is released
930-
writer.release()
927+
withrepo.remotes[0].config_writeraswriter:
928+
writer.set_value('url',repo.remotes[0].url.replace("\\\\","\\").replace("\\","/"))
931929
# END handle remote repo
932930
returnrepo
933931

‎git/test/lib/helper.py

Lines changed: 9 additions & 11 deletions
Original file line numberDiff line numberDiff line change
@@ -237,16 +237,13 @@ def remote_repo_creator(self):
237237
rw_remote_repo.daemon_export=True
238238

239239
# this thing is just annoying !
240-
crw=rw_remote_repo.config_writer()
241-
section="daemon"
242-
try:
243-
crw.add_section(section)
244-
exceptException:
245-
pass
246-
crw.set(section,"receivepack",True)
247-
# release lock
248-
crw.release()
249-
del(crw)
240+
withrw_remote_repo.config_writer()ascrw:
241+
section="daemon"
242+
try:
243+
crw.add_section(section)
244+
exceptException:
245+
pass
246+
crw.set(section,"receivepack",True)
250247

251248
# initialize the remote - first do it as local remote and pull, then
252249
# we change the url to point to the daemon. The daemon should be started
@@ -255,7 +252,8 @@ def remote_repo_creator(self):
255252
d_remote.fetch()
256253
remote_repo_url="git://localhost:%s%s"% (GIT_DAEMON_PORT,remote_repo_dir)
257254

258-
d_remote.config_writer.set('url',remote_repo_url)
255+
withd_remote.config_writerascw:
256+
cw.set('url',remote_repo_url)
259257

260258
temp_dir=osp(_mktemp())
261259
gd=launch_git_daemon(temp_dir,'127.0.0.1',GIT_DAEMON_PORT)

‎git/test/test_docs.py

Lines changed: 4 additions & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -39,8 +39,8 @@ def test_init_repo_object(self, rw_dir):
3939

4040
# [3-test_init_repo_object]
4141
repo.config_reader()# get a config reader for read-only access
42-
cw=repo.config_writer()# get a config writer to change configuration
43-
cw.release()# call release() to be sure changes are written and locks are released
42+
withrepo.config_writer():# get a config writer to change configuration
43+
pass# call release() to be sure changes are written and locks are released
4444
# ![3-test_init_repo_object]
4545

4646
# [4-test_init_repo_object]
@@ -398,9 +398,8 @@ def test_references_and_objects(self, rw_dir):
398398

399399
# [26-test_references_and_objects]
400400
assertorigin.url==repo.remotes.origin.url
401-
cw=origin.config_writer
402-
cw.set("pushurl","other_url")
403-
cw.release()
401+
withorigin.config_writerascw:
402+
cw.set("pushurl","other_url")
404403

405404
# Please note that in python 2, writing origin.config_writer.set(...) is totally safe.
406405
# In py3 __del__ calls can be delayed, thus not writing changes in time.

‎git/test/test_index.py

Lines changed: 3 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -412,10 +412,9 @@ def test_index_mutation(self, rw_repo):
412412

413413
uname=u"Thomas Müller"
414414
umail="sd@company.com"
415-
writer=rw_repo.config_writer()
416-
writer.set_value("user","name",uname)
417-
writer.set_value("user","email",umail)
418-
writer.release()
415+
withrw_repo.config_writer()aswriter:
416+
writer.set_value("user","name",uname)
417+
writer.set_value("user","email",umail)
419418
self.assertEqual(writer.get_value("user","name"),uname)
420419

421420
# remove all of the files, provide a wild mix of paths, BaseIndexEntries,

‎git/test/test_refs.py

Lines changed: 7 additions & 9 deletions
Original file line numberDiff line numberDiff line change
@@ -101,15 +101,13 @@ def test_heads(self, rwrepo):
101101
assertprev_object==cur_object# represent the same git object
102102
assertprev_objectisnotcur_object# but are different instances
103103

104-
writer=head.config_writer()
105-
tv="testopt"
106-
writer.set_value(tv,1)
107-
assertwriter.get_value(tv)==1
108-
writer.release()
104+
withhead.config_writer()aswriter:
105+
tv="testopt"
106+
writer.set_value(tv,1)
107+
assertwriter.get_value(tv)==1
109108
asserthead.config_reader().get_value(tv)==1
110-
writer=head.config_writer()
111-
writer.remove_option(tv)
112-
writer.release()
109+
withhead.config_writer()aswriter:
110+
writer.remove_option(tv)
113111

114112
# after the clone, we might still have a tracking branch setup
115113
head.set_tracking_branch(None)
@@ -175,7 +173,7 @@ def test_is_valid(self):
175173

176174
deftest_orig_head(self):
177175
asserttype(self.rorepo.head.orig_head())==SymbolicReference
178-
176+
179177
@with_rw_repo('0.1.6')
180178
deftest_head_checkout_detached_head(self,rw_repo):
181179
res=rw_repo.remotes.origin.refs.master.checkout()

‎git/test/test_remote.py

Lines changed: 8 additions & 8 deletions
Original file line numberDiff line numberDiff line change
@@ -267,7 +267,8 @@ def get_info(res, remote, name):
267267

268268
# put origin to git-url
269269
other_origin=other_repo.remotes.origin
270-
other_origin.config_writer.set("url",remote_repo_url)
270+
withother_origin.config_writerascw:
271+
cw.set("url",remote_repo_url)
271272
# it automatically creates alternates as remote_repo is shared as well.
272273
# It will use the transport though and ignore alternates when fetching
273274
# assert not other_repo.alternates # this would fail
@@ -416,13 +417,12 @@ def test_base(self, rw_repo, remote_repo):
416417
self.failUnlessRaises(IOError,reader.set,opt,"test")
417418

418419
# change value
419-
writer=remote.config_writer
420-
new_val="myval"
421-
writer.set(opt,new_val)
422-
assertwriter.get(opt)==new_val
423-
writer.set(opt,val)
424-
assertwriter.get(opt)==val
425-
del(writer)
420+
withremote.config_writeraswriter:
421+
new_val="myval"
422+
writer.set(opt,new_val)
423+
assertwriter.get(opt)==new_val
424+
writer.set(opt,val)
425+
assertwriter.get(opt)==val
426426
assertgetattr(remote,opt)==val
427427
# END for each default option key
428428

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