Patchwork help: make multirevs just an alias for revsets

# HG changeset patch
# User Martin von Zweigbergk <martinvonz@google.com>
# Date 1481910494 28800
#      Fri Dec 16 09:48:14 2016 -0800
# Node ID 28e1f757b76717048dd43046184e2b8e769c6c5f
# Parent  be520fe3a3e95edb4a8db75d424ed067cb5bf706
help: make multirevs just an alias for revsets

The multirevs topis seems to be covered well by the revsets topic, so
just make it an alias and remove multirevs.txt.

On Fri, Dec 16, 2016 at 01:44:33PM -0800, Martin von Zweigbergk via Mercurial-devel wrote:
> # HG changeset patch
> # User Martin von Zweigbergk <martinvonz@google.com>
> # Date 1481910494 28800
> #      Fri Dec 16 09:48:14 2016 -0800
> # Node ID 28e1f757b76717048dd43046184e2b8e769c6c5f
> # Parent  be520fe3a3e95edb4a8db75d424ed067cb5bf706
> help: make multirevs just an alias for revsets

<obiwan>there's a name I've not heard in a long time.

A long time.
</obiwan>

Queued.

>
> The multirevs topis seems to be covered well by the revsets topic, so
> just make it an alias and remove multirevs.txt.
>
> diff -r be520fe3a3e9 -r 28e1f757b767 contrib/wix/help.wxs
> --- a/contrib/wix/help.wxs	Thu Dec 15 11:00:18 2016 -0800
> +++ b/contrib/wix/help.wxs	Fri Dec 16 09:48:14 2016 -0800
> @@ -25,7 +25,6 @@
>            <File Name="hgignore.txt" />
>            <File Name="hgweb.txt" />
>            <File Name="merge-tools.txt" />
> -          <File Name="multirevs.txt" />
>            <File Name="patterns.txt" />
>            <File Name="phases.txt" />
>            <File Name="revisions.txt" />
> diff -r be520fe3a3e9 -r 28e1f757b767 mercurial/help.py
> --- a/mercurial/help.py	Thu Dec 15 11:00:18 2016 -0800
> +++ b/mercurial/help.py	Fri Dec 16 09:48:14 2016 -0800
> @@ -212,9 +212,8 @@
>       loaddoc('environment')),
>      (['revisions', 'revs'], _('Specifying Single Revisions'),
>       loaddoc('revisions')),
> -    (['multirevs', 'mrevs'], _('Specifying Multiple Revisions'),
> -     loaddoc('multirevs')),
> -    (['revsets', 'revset'], _("Specifying Revision Sets"), loaddoc('revsets')),
> +    (['revsets', 'revset', 'multirevs', 'mrevs'],
> +     _("Specifying Revision Sets"), loaddoc('revsets')),
>      (['filesets', 'fileset'], _("Specifying File Sets"), loaddoc('filesets')),
>      (['diffs'], _('Diff Formats'), loaddoc('diffs')),
>      (['merge-tools', 'mergetools'], _('Merge Tools'), loaddoc('merge-tools')),
> diff -r be520fe3a3e9 -r 28e1f757b767 mercurial/help/multirevs.txt
> --- a/mercurial/help/multirevs.txt	Thu Dec 15 11:00:18 2016 -0800
> +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
> @@ -1,13 +0,0 @@
> -When Mercurial accepts more than one revision, they may be specified
> -individually, or provided as a topologically continuous range,
> -separated by the ":" character.
> -
> -The syntax of range notation is [BEGIN]:[END], where BEGIN and END are
> -revision identifiers. Both BEGIN and END are optional. If BEGIN is not
> -specified, it defaults to revision number 0. If END is not specified,
> -it defaults to the tip. The range ":" thus means "all revisions".
> -
> -If BEGIN is greater than END, revisions are treated in reverse order.
> -
> -A range acts as a closed interval. This means that a range of 3:5
> -gives 3, 4 and 5. Similarly, a range of 9:6 gives 9, 8, 7, and 6.
> diff -r be520fe3a3e9 -r 28e1f757b767 tests/test-extension.t
> --- a/tests/test-extension.t	Thu Dec 15 11:00:18 2016 -0800
> +++ b/tests/test-extension.t	Fri Dec 16 09:48:14 2016 -0800
> @@ -730,23 +730,15 @@
>    > EOF
>    $ echo "multirevs = multirevs.py" >> $HGRCPATH
>
> -  $ hg help multirevs
> -  Specifying Multiple Revisions
> -  """""""""""""""""""""""""""""
> -
> -      When Mercurial accepts more than one revision, they may be specified
> -      individually, or provided as a topologically continuous range, separated
> -      by the ":" character.
> +  $ hg help multirevs | tail
>
> -      The syntax of range notation is [BEGIN]:[END], where BEGIN and END are
> -      revision identifiers. Both BEGIN and END are optional. If BEGIN is not
> -      specified, it defaults to revision number 0. If END is not specified, it
> -      defaults to the tip. The range ":" thus means "all revisions".
> +      - Changesets committed in May 2008, sorted by user:
>
> -      If BEGIN is greater than END, revisions are treated in reverse order.
> +          hg log -r "sort(date('May 2008'), user)"
>
> -      A range acts as a closed interval. This means that a range of 3:5 gives 3,
> -      4 and 5. Similarly, a range of 9:6 gives 9, 8, 7, and 6.
> +      - Changesets mentioning "bug" or "issue" that are not in a tagged release:
> +
> +          hg log -r "(keyword(bug) or keyword(issue)) and not ancestors(tag())"
>
>    use 'hg help -c multirevs' to see help for the multirevs command
>
> diff -r be520fe3a3e9 -r 28e1f757b767 tests/test-globalopts.t
> --- a/tests/test-globalopts.t	Thu Dec 15 11:00:18 2016 -0800
> +++ b/tests/test-globalopts.t	Fri Dec 16 09:48:14 2016 -0800
> @@ -351,7 +351,6 @@
>     hgweb         Configuring hgweb
>     internals     Technical implementation topics
>     merge-tools   Merge Tools
> -   multirevs     Specifying Multiple Revisions
>     patterns      File Name Patterns
>     phases        Working with Phases
>     revisions     Specifying Single Revisions
> @@ -434,7 +433,6 @@
>     hgweb         Configuring hgweb
>     internals     Technical implementation topics
>     merge-tools   Merge Tools
> -   multirevs     Specifying Multiple Revisions
>     patterns      File Name Patterns
>     phases        Working with Phases
>     revisions     Specifying Single Revisions
> diff -r be520fe3a3e9 -r 28e1f757b767 tests/test-help.t
> --- a/tests/test-help.t	Thu Dec 15 11:00:18 2016 -0800
> +++ b/tests/test-help.t	Fri Dec 16 09:48:14 2016 -0800
> @@ -113,7 +113,6 @@
>     hgweb         Configuring hgweb
>     internals     Technical implementation topics
>     merge-tools   Merge Tools
> -   multirevs     Specifying Multiple Revisions
>     patterns      File Name Patterns
>     phases        Working with Phases
>     revisions     Specifying Single Revisions
> @@ -190,7 +189,6 @@
>     hgweb         Configuring hgweb
>     internals     Technical implementation topics
>     merge-tools   Merge Tools
> -   multirevs     Specifying Multiple Revisions
>     patterns      File Name Patterns
>     phases        Working with Phases
>     revisions     Specifying Single Revisions
> @@ -831,7 +829,6 @@
>     hgweb         Configuring hgweb
>     internals     Technical implementation topics
>     merge-tools   Merge Tools
> -   multirevs     Specifying Multiple Revisions
>     patterns      File Name Patterns
>     phases        Working with Phases
>     revisions     Specifying Single Revisions
> @@ -1907,13 +1904,6 @@
>    Merge Tools
>    </td></tr>
>    <tr><td>
> -  <a href="/help/multirevs">
> -  multirevs
> -  </a>
> -  </td><td>
> -  Specifying Multiple Revisions
> -  </td></tr>
> -  <tr><td>
>    <a href="/help/patterns">
>    patterns
>    </a>
> diff -r be520fe3a3e9 -r 28e1f757b767 tests/test-hgweb-json.t
> --- a/tests/test-hgweb-json.t	Thu Dec 15 11:00:18 2016 -0800
> +++ b/tests/test-hgweb-json.t	Fri Dec 16 09:48:14 2016 -0800
> @@ -1593,10 +1593,6 @@
>          "topic": "merge-tools"
>        },
>        {
> -        "summary": "Specifying Multiple Revisions",
> -        "topic": "multirevs"
> -      },
> -      {
>          "summary": "File Name Patterns",
>          "topic": "patterns"
>        },
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