admin-commands: move the chainsaw extension to the admin commands module

Activating an extension is always a little bit of a chore and the long name,
options and "chainsaw" bits are deterrent enough.

This also allows us to help the discoverability for people looking for
repo "administration" tools, with the widest semantic of "administration".

mercurial/admin/chainsaw.py

@@ -8,7 +8,7 b''
 
   "Don't use a chainsaw to cut your food!"
 
-The chainsaw extension provides commands that are so much geared towards a
+The chainsaw is a collection of commands that are so much geared towards a
 specific use case in a specific context or environment that they are totally
 inappropriate and **really dangerous** in other contexts.
 
@@ -21,25 +21,20 b' variable (see :hg:`help scripting`).'
 
 import shutil
 
-from mercurial.i18n import _
-from mercurial import (
+from ..i18n import _
+from .. import (
     cmdutil,
     commands,
     error,
     localrepo,
     registrar,
 )
-from mercurial.utils import (
+from ..utils import (
     urlutil,
 )
 
 cmdtable = {}
 command = registrar.command(cmdtable)
-# Note for extension authors: ONLY specify testedwith = 'ships-with-hg-core' for
-# extensions which SHIP WITH MERCURIAL. Non-mainline extensions should
-# be specifying the version(s) of Mercurial they are tested with, or
-# leave the attribute unspecified.
-testedwith = b'ships-with-hg-core'
 
 
 @command(

mercurial/admin_commands.py

@@ -6,11 +6,12 b''
 # GNU General Public License version 2 or any later version.
 
 from .i18n import _
-from .admin import verify
+from .admin import chainsaw, verify
 from . import error, registrar, transaction
 
 
 table = {}
+table.update(chainsaw.command._table)
 command = registrar.command(table)
 
 

tests/test-chainsaw-update.t

@@ -5,11 +5,6 b' Tests for the admin::chainsaw-update com'
 setup
 =====
 
-  $ cat >> $HGRCPATH << EOF
-  > [extensions]
-  > chainsaw=
-  > EOF
-
   $ hg init src
   $ cd src
   $ echo 1 > root

tests/test-completion.t

@@ -3,6 +3,7 b' Show all commands except debug commands'
   abort
   add
   addremove
+  admin::chainsaw-update
   admin::verify
   annotate
   archive
@@ -66,6 +67,7 b' Show all commands that start with "a"'
   abort
   add
   addremove
+  admin::chainsaw-update
   admin::verify
   annotate
   archive
@@ -260,6 +262,7 b' Show all commands + options'
   abort: dry-run
   add: include, exclude, subrepos, dry-run
   addremove: similarity, subrepos, include, exclude, dry-run
+  admin::chainsaw-update: purge-unknown, purge-ignored, rev, source, dest, initial-clone-minimal
   admin::verify: check, option
   annotate: rev, follow, no-follow, text, user, file, date, number, changeset, line-number, skip, line-range, ignore-all-space, ignore-space-change, ignore-blank-lines, ignore-space-at-eol, include, exclude, template
   archive: no-decode, prefix, rev, type, subrepos, include, exclude

tests/test-help.t

@@ -412,6 +412,9 b' Test short command list with verbose opt'
   
    abort         abort an unfinished operation (EXPERIMENTAL)
    add           add the specified files on the next commit
+   admin::chainsaw-update, admin::chainsawupdate
+                 pull and update to a given revision, no matter what,
+                 (EXPERIMENTAL)
    annotate, blame
                  show changeset information by line for each file
    clone         make a copy of an existing repository
@@ -2535,6 +2538,13 b' Dish up an empty repo; serve it cold.'
   add the specified files on the next commit
   </td></tr>
   <tr><td>
+  <a href="/help/admin::chainsaw-update">
+  admin::chainsaw-update
+  </a>
+  </td><td>
+  pull and update to a given revision, no matter what, (EXPERIMENTAL)
+  </td></tr>
+  <tr><td>
   <a href="/help/annotate">
   annotate
   </a>

tests/test-hgweb-json.t

@@ -2038,6 +2038,10 b' help/ shows help topics'
         "topic": "add"
       },
       {
+        "summary": "pull and update to a given revision, no matter what, (EXPERIMENTAL)",
+        "topic": "admin::chainsaw-update"
+      },
+      {
         "summary": "show changeset information by line for each file",
         "topic": "annotate"
       },