topics: rename '--change' flag to '--rev' flag The --change flag was used to read a revset of which topic should be changed. In mercurial we use --rev for this type of flag. Now things will work as follows: `hg topics topicname`: It will set the current topic `hg topics topicname --rev revset`: Change topic of all the revs in the revset to topicname Further patches will try to achieve the following: `hg topics --clear --rev revset`: clear topic from all the revisions in the revset `hg topics --clear`: clear the current topic (Current behavior) `hg topics --rev revset`: show topics on the revisions in the revset

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# setup config and various utility to test new heads checks on push

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. $TESTDIR/testlib/common.sh

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cat >> $HGRCPATH <<EOF

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[ui]

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# simpler log output

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logtemplate ="{node|short} ({phase}): {desc}\n"

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[phases]

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# non publishing server

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publish=False

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[extensions]

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# we need to strip some changeset for some test cases

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strip=

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evolve=

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EOF

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setuprepos() {

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    echo creating basic server and client repo

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    hg init server

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    cd server

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    mkcommit root

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    hg phase --public .

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    mkcommit A0

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    cd ..

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    hg clone server client

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}