upstream/mercurial-mirror Files · tests/wireprotohelpers.sh

revisions: allow "x123" to refer to nodeid prefix "123"...

revisions: allow "x123" to refer to nodeid prefix "123" When resolving "123" to a revision, we try to interpret it as revnum before we try to interpret it as a nodeid hex prefix. This can lead to the shortest valid prefix being longer than necessary. This patch lets us write such nodeids in a shorter form by prefixing them with "x" instead of adding more hex digits until they're longer than the longest decimal revnum. On my hg repo with almost 69k revisions, turning this feature on saves on average 0.4% on the average nodeid length. That clearly doesn't justify this patch. However, it becomes more usefule when combined with the earlier patches in this series that let you disambiguate nodeid prefixes within a configured revset. Note that we attempt to resolve symbols as nodeid prefixes after we've exhausted all other posibilities, so this is a backwards compatible change (only queries that would previously fail may now succeed). I've still hidden this feature behind an experiemntal config option so we can roll it back if needed. Differential Revision: https://phab.mercurial-scm.org/D4041

Gregory Szorc - - Load All Authors

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      HTTPV2=exp-http-v2-0001

      MEDIATYPE=application/mercurial-exp-framing-0005

      sendhttpraw() {

        hg --verbose debugwireproto --peer raw http://$LOCALIP:$HGPORT/

      }

      sendhttpv2peer() {

        hg --verbose debugwireproto --nologhandshake --peer http2 http://$LOCALIP:$HGPORT/

      }

      sendhttpv2peerhandshake() {

        hg --verbose debugwireproto --peer http2 http://$LOCALIP:$HGPORT/

      }

      cat > dummycommands.py << EOF

      from mercurial import (

          wireprototypes,

          wireprotov1server,

          wireprotov2server,

      )

      @wireprotov1server.wireprotocommand('customreadonly', permission='pull')

      def customreadonlyv1(repo, proto):

          return wireprototypes.bytesresponse(b'customreadonly bytes response')

      @wireprotov2server.wireprotocommand('customreadonly', permission='pull')

      def customreadonlyv2(repo, proto):

          return wireprototypes.cborresponse(b'customreadonly bytes response')

      @wireprotov1server.wireprotocommand('customreadwrite', permission='push')

      def customreadwrite(repo, proto):

          return wireprototypes.bytesresponse(b'customreadwrite bytes response')

      @wireprotov2server.wireprotocommand('customreadwrite', permission='push')

      def customreadwritev2(repo, proto):

          return wireprototypes.cborresponse(b'customreadwrite bytes response')

      EOF

      cat >> $HGRCPATH << EOF

      [extensions]

      drawdag = $TESTDIR/drawdag.py

      EOF

      enabledummycommands() {

        cat >> $HGRCPATH << EOF

      [extensions]

      dummycommands = $TESTTMP/dummycommands.py

      EOF

      }

      enablehttpv2() {

        cat >> $1/.hg/hgrc << EOF

      [experimental]

      web.apiserver = true

      web.api.http-v2 = true

      EOF

      }

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				HTTPV2=exp-http-v2-0001
				MEDIATYPE=application/mercurial-exp-framing-0005

				sendhttpraw() {
				hg --verbose debugwireproto --peer raw http://$LOCALIP:$HGPORT/
				}

				sendhttpv2peer() {
				hg --verbose debugwireproto --nologhandshake --peer http2 http://$LOCALIP:$HGPORT/
				}

				sendhttpv2peerhandshake() {
				hg --verbose debugwireproto --peer http2 http://$LOCALIP:$HGPORT/
				}

				cat > dummycommands.py << EOF
				from mercurial import (
				wireprototypes,
				wireprotov1server,
				wireprotov2server,
				)

				@wireprotov1server.wireprotocommand('customreadonly', permission='pull')
				def customreadonlyv1(repo, proto):
				return wireprototypes.bytesresponse(b'customreadonly bytes response')

				@wireprotov2server.wireprotocommand('customreadonly', permission='pull')
				def customreadonlyv2(repo, proto):
				return wireprototypes.cborresponse(b'customreadonly bytes response')

				@wireprotov1server.wireprotocommand('customreadwrite', permission='push')
				def customreadwrite(repo, proto):
				return wireprototypes.bytesresponse(b'customreadwrite bytes response')

				@wireprotov2server.wireprotocommand('customreadwrite', permission='push')
				def customreadwritev2(repo, proto):
				return wireprototypes.cborresponse(b'customreadwrite bytes response')
				EOF

				cat >> $HGRCPATH << EOF
				[extensions]
				drawdag = $TESTDIR/drawdag.py
				EOF

				enabledummycommands() {
				cat >> $HGRCPATH << EOF
				[extensions]
				dummycommands = $TESTTMP/dummycommands.py
				EOF
				}

				enablehttpv2() {
				cat >> $1/.hg/hgrc << EOF
				[experimental]
				web.apiserver = true
				web.api.http-v2 = true
				EOF
				}