tests/notcapable
author Olle Lundberg <geek@nerd.sh>
Wed, 26 Mar 2014 11:59:13 +0100
changeset 20831 864c56cb8945
parent 17192 1ac628cd7113
child 33806 dedab036215d
permissions -rw-r--r--
contrib: don't hardcode path to bash interpreter Use the env binary to figure out the correct bash to use. Certain systems ships with an ancient version of bash, but the user might have installed a newer one that is earlier in $PATH. For example the current version of Mac OS X ships version 3.2.51 of bash, which does not understand new fancy builtins such as readarray. A user might install a newer version of bash, use that as their shell and add that path before bin.
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# Disable the $CAP wire protocol capability.
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if test -z "$CAP"
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then
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    echo "CAP environment variable not set."
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fi
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cat > notcapable-$CAP.py << EOF
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from mercurial import extensions, peer, localrepo
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def extsetup():
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    extensions.wrapfunction(peer.peerrepository, 'capable', wrapcapable)
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    extensions.wrapfunction(localrepo.localrepository, 'peer', wrappeer)
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def wrapcapable(orig, self, name, *args, **kwargs):
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    if name in '$CAP'.split(' '):
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        return False
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    return orig(self, name, *args, **kwargs)
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def wrappeer(orig, self):
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    # Since we're disabling some newer features, we need to make sure local
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    # repos add in the legacy features again.
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    return localrepo.locallegacypeer(self)
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EOF
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echo '[extensions]' >> $HGRCPATH
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echo "notcapable-$CAP = `pwd`/notcapable-$CAP.py" >> $HGRCPATH