graphmod: set default edge styles for ascii graphs (BC)
Leaving regular parent edges set to |, grandparent edges set to : and missing
parent edges set to end early. A sample graph:
o changeset: 32:
d06dffa21a31
|\ parent: 27:
886ed638191b
| : parent: 31:
621d83e11f67
| :
o : changeset: 31:
621d83e11f67
|\: parent: 21:
d42a756af44d
| : parent: 30:
6e11cd4b648f
| :
o : changeset: 30:
6e11cd4b648f
|\ \ parent: 28:
44ecd0b9ae99
| ~ : parent: 29:
cd9bb2be7593
| /
o : changeset: 28:
44ecd0b9ae99
|\ \ parent: 1:
6db2ef61d156
| ~ : parent: 26:
7f25b6c2f0b9
| /
o : changeset: 26:
7f25b6c2f0b9
|\ \ parent: 18:
1aa84d96232a
| | : parent: 25:
91da8ed57247
| | :
| o : changeset: 25:
91da8ed57247
| |\: parent: 21:
d42a756af44d
| | : parent: 24:
a9c19a3d96b7
| | :
| o : changeset: 24:
a9c19a3d96b7
| |\ \ parent: 0:
e6eb3150255d
| | ~ : parent: 23:
a01cddf0766d
| | /
| o : changeset: 23:
a01cddf0766d
| |\ \ parent: 1:
6db2ef61d156
| | ~ : parent: 22:
e0d9cccacb5d
| | /
| o : changeset: 22:
e0d9cccacb5d
|/:/ parent: 18:
1aa84d96232a
| : parent: 21:
d42a756af44d
| :
| o changeset: 21:
d42a756af44d
| |\ parent: 19:
31ddc2c1573b
| | | parent: 20:
d30ed6450e32
| | |
+---o changeset: 20:
d30ed6450e32
| | | parent: 0:
e6eb3150255d
| | ~ parent: 18:
1aa84d96232a
| |
| o changeset: 19:
31ddc2c1573b
| |\ parent: 15:
1dda3f72782d
| ~ ~ parent: 17:
44765d7c06e0
|
o changeset: 18:
1aa84d96232a
parent: 1:
6db2ef61d156
parent: 15:
1dda3f72782d
# Disable the $CAP wire protocol capability.
if test -z "$CAP"
then
echo "CAP environment variable not set."
fi
cat > notcapable-$CAP.py << EOF
from mercurial import extensions, peer, localrepo
def extsetup():
extensions.wrapfunction(peer.peerrepository, 'capable', wrapcapable)
extensions.wrapfunction(localrepo.localrepository, 'peer', wrappeer)
def wrapcapable(orig, self, name, *args, **kwargs):
if name in '$CAP'.split(' '):
return False
return orig(self, name, *args, **kwargs)
def wrappeer(orig, self):
# Since we're disabling some newer features, we need to make sure local
# repos add in the legacy features again.
return localrepo.locallegacypeer(self)
EOF
echo '[extensions]' >> $HGRCPATH
echo "notcapable-$CAP = `pwd`/notcapable-$CAP.py" >> $HGRCPATH