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Checking how hg behaves when one side of a pull/push doesn't support
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some capability (because it's running an older hg version, usually).
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$ hg init repo1
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$ cd repo1
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$ echo a > a; hg add -q a; hg commit -q -m a
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$ hg bookmark a
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$ hg clone -q . ../repo2
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$ cd ../repo2
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$ touch $TESTTMP/disable-lookup.py
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$ disable_cap() {
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> rm -f $TESTTMP/disable-lookup.pyc # pyc caching is buggy
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> cat <<EOF > $TESTTMP/disable-lookup.py
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> from mercurial import extensions, wireprotov1server
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> def wcapabilities(orig, *args, **kwargs):
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> cap = orig(*args, **kwargs)
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> cap.remove(b'$1')
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> return cap
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> extensions.wrapfunction(wireprotov1server, '_capabilities', wcapabilities)
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> EOF
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> }
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$ cat >> ../repo1/.hg/hgrc <<EOF
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> [extensions]
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> disable-lookup = $TESTTMP/disable-lookup.py
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> EOF
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$ hg pull ssh://user@dummy/repo1 -r tip -B a
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pulling from ssh://user@dummy/repo1
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no changes found
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|
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$ disable_cap lookup
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$ hg pull ssh://user@dummy/repo1 -r tip -B a
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pulling from ssh://user@dummy/repo1
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abort: other repository doesn't support revision lookup, so a rev cannot be specified.
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[255]
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$ disable_cap pushkey
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$ hg pull ssh://user@dummy/repo1 -r tip -B a
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pulling from ssh://user@dummy/repo1
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abort: remote bookmark a not found!
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[10]
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