Mercurial > piecrust2

annotate piecrust/commands/builtin/plugins.py @ 886:dcdec4b951a1

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
admin: Get the admin panel working again.
author Ludovic Chabant <ludovic@chabant.com>
date Tue, 20 Jun 2017 21:13:08 -0700
parents 58ae026b4c31
children 2394fd689590
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
305
9ae23409d6e9 plugins: Change how plugins are loaded. Add a `plugins` command.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
1 import logging
9ae23409d6e9 plugins: Change how plugins are loaded. Add a `plugins` command.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
2 from piecrust.commands.base import ChefCommand
9ae23409d6e9 plugins: Change how plugins are loaded. Add a `plugins` command.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
3
9ae23409d6e9 plugins: Change how plugins are loaded. Add a `plugins` command.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
4
9ae23409d6e9 plugins: Change how plugins are loaded. Add a `plugins` command.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
5 logger = logging.getLogger(__name__)
9ae23409d6e9 plugins: Change how plugins are loaded. Add a `plugins` command.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
6
9ae23409d6e9 plugins: Change how plugins are loaded. Add a `plugins` command.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
7
9ae23409d6e9 plugins: Change how plugins are loaded. Add a `plugins` command.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
8 class PluginsCommand(ChefCommand):
9ae23409d6e9 plugins: Change how plugins are loaded. Add a `plugins` command.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
9 def __init__(self):
9ae23409d6e9 plugins: Change how plugins are loaded. Add a `plugins` command.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
10 super(PluginsCommand, self).__init__()
9ae23409d6e9 plugins: Change how plugins are loaded. Add a `plugins` command.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
11 self.name = 'plugins'
9ae23409d6e9 plugins: Change how plugins are loaded. Add a `plugins` command.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
12 self.description = "Manage the plugins for the current website."
9ae23409d6e9 plugins: Change how plugins are loaded. Add a `plugins` command.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
13
9ae23409d6e9 plugins: Change how plugins are loaded. Add a `plugins` command.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
14 def setupParser(self, parser, app):
9ae23409d6e9 plugins: Change how plugins are loaded. Add a `plugins` command.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
15 # Don't setup anything if this is a null app
9ae23409d6e9 plugins: Change how plugins are loaded. Add a `plugins` command.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
16 # (for when `chef` is run from outside a website)
9ae23409d6e9 plugins: Change how plugins are loaded. Add a `plugins` command.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
17 if app.root_dir is None:
9ae23409d6e9 plugins: Change how plugins are loaded. Add a `plugins` command.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
18 return
9ae23409d6e9 plugins: Change how plugins are loaded. Add a `plugins` command.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
19
9ae23409d6e9 plugins: Change how plugins are loaded. Add a `plugins` command.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
20 subparsers = parser.add_subparsers()
9ae23409d6e9 plugins: Change how plugins are loaded. Add a `plugins` command.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
21 p = subparsers.add_parser(
879
58ae026b4c31 chef: Optimize startup time.
Ludovic Chabant <ludovic@chabant.com>
parents: 796
diff changeset
22 'list',
58ae026b4c31 chef: Optimize startup time.
Ludovic Chabant <ludovic@chabant.com>
parents: 796
diff changeset
23 help="Lists the plugins installed in the current website.")
305
9ae23409d6e9 plugins: Change how plugins are loaded. Add a `plugins` command.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
24 p.add_argument(
879
58ae026b4c31 chef: Optimize startup time.
Ludovic Chabant <ludovic@chabant.com>
parents: 796
diff changeset
25 '-a', '--all',
58ae026b4c31 chef: Optimize startup time.
Ludovic Chabant <ludovic@chabant.com>
parents: 796
diff changeset
26 action='store_true',
58ae026b4c31 chef: Optimize startup time.
Ludovic Chabant <ludovic@chabant.com>
parents: 796
diff changeset
27 help=("Also list all the available plugins for the "
58ae026b4c31 chef: Optimize startup time.
Ludovic Chabant <ludovic@chabant.com>
parents: 796
diff changeset
28 "current environment. The installed one will have an "
58ae026b4c31 chef: Optimize startup time.
Ludovic Chabant <ludovic@chabant.com>
parents: 796
diff changeset
29 "asterix (*)."))
305
9ae23409d6e9 plugins: Change how plugins are loaded. Add a `plugins` command.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
30 p.set_defaults(sub_func=self._listPlugins)
9ae23409d6e9 plugins: Change how plugins are loaded. Add a `plugins` command.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
31
9ae23409d6e9 plugins: Change how plugins are loaded. Add a `plugins` command.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
32 def checkedRun(self, ctx):
879
58ae026b4c31 chef: Optimize startup time.
Ludovic Chabant <ludovic@chabant.com>
parents: 796
diff changeset
33 from piecrust.pathutil import SiteNotFoundError
58ae026b4c31 chef: Optimize startup time.
Ludovic Chabant <ludovic@chabant.com>
parents: 796
diff changeset
34
764
f7ddd730c08d plugins: Abort the command if there's no site.
Ludovic Chabant <ludovic@chabant.com>
parents: 305
diff changeset
35 if ctx.app.root_dir is None:
f7ddd730c08d plugins: Abort the command if there's no site.
Ludovic Chabant <ludovic@chabant.com>
parents: 305
diff changeset
36 raise SiteNotFoundError(theme=ctx.app.theme_site)
f7ddd730c08d plugins: Abort the command if there's no site.
Ludovic Chabant <ludovic@chabant.com>
parents: 305
diff changeset
37
305
9ae23409d6e9 plugins: Change how plugins are loaded. Add a `plugins` command.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
38 if not hasattr(ctx.args, 'sub_func'):
9ae23409d6e9 plugins: Change how plugins are loaded. Add a `plugins` command.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
39 ctx.parser.parse_args(['plugins', '--help'])
9ae23409d6e9 plugins: Change how plugins are loaded. Add a `plugins` command.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
40 return
9ae23409d6e9 plugins: Change how plugins are loaded. Add a `plugins` command.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
41 ctx.args.sub_func(ctx)
9ae23409d6e9 plugins: Change how plugins are loaded. Add a `plugins` command.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
42
9ae23409d6e9 plugins: Change how plugins are loaded. Add a `plugins` command.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
43 def _listPlugins(self, ctx):
879
58ae026b4c31 chef: Optimize startup time.
Ludovic Chabant <ludovic@chabant.com>
parents: 796
diff changeset
44 import pip
58ae026b4c31 chef: Optimize startup time.
Ludovic Chabant <ludovic@chabant.com>
parents: 796
diff changeset
45
305
9ae23409d6e9 plugins: Change how plugins are loaded. Add a `plugins` command.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
46 names = {}
9ae23409d6e9 plugins: Change how plugins are loaded. Add a `plugins` command.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
47 installed_suffix = ''
9ae23409d6e9 plugins: Change how plugins are loaded. Add a `plugins` command.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
48 if ctx.args.all:
9ae23409d6e9 plugins: Change how plugins are loaded. Add a `plugins` command.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
49 prefix = 'PieCrust-'
9ae23409d6e9 plugins: Change how plugins are loaded. Add a `plugins` command.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
50 installed_packages = pip.get_installed_distributions()
9ae23409d6e9 plugins: Change how plugins are loaded. Add a `plugins` command.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
51 for plugin in installed_packages:
9ae23409d6e9 plugins: Change how plugins are loaded. Add a `plugins` command.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
52 if not plugin.project_name.startswith(prefix):
9ae23409d6e9 plugins: Change how plugins are loaded. Add a `plugins` command.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
53 continue
9ae23409d6e9 plugins: Change how plugins are loaded. Add a `plugins` command.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
54 name = plugin.project_name[len(prefix):]
9ae23409d6e9 plugins: Change how plugins are loaded. Add a `plugins` command.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
55 names[name] = False
9ae23409d6e9 plugins: Change how plugins are loaded. Add a `plugins` command.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
56 installed_suffix = '*'
9ae23409d6e9 plugins: Change how plugins are loaded. Add a `plugins` command.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
57
9ae23409d6e9 plugins: Change how plugins are loaded. Add a `plugins` command.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
58 for plugin in ctx.app.plugin_loader.plugins:
9ae23409d6e9 plugins: Change how plugins are loaded. Add a `plugins` command.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
59 names[plugin.name] = True
9ae23409d6e9 plugins: Change how plugins are loaded. Add a `plugins` command.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
60
9ae23409d6e9 plugins: Change how plugins are loaded. Add a `plugins` command.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
61 for name, inst in names.items():
9ae23409d6e9 plugins: Change how plugins are loaded. Add a `plugins` command.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
62 logger.info("%s%s" % (name, installed_suffix if inst else ''))
9ae23409d6e9 plugins: Change how plugins are loaded. Add a `plugins` command.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
63