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annotate piecrust/commands/builtin/util.py @ 371:c2ca72fb7f0b 2.0.0a8

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caching: Use separate caches for config variants and other contexts. * The `_cache` directory is now organized in multiple "sub-caches" for different contexts. * A new context is created when config variants or overrides are applied. * `serve` context uses a different context that the other commends, to prevent the `bake` command's output from messing up the preview server (e.g. with how asset URLs are generated differently between the two). * Fix a few places where the cache directory was referenced directly.
author Ludovic Chabant <ludovic@chabant.com>
date Sun, 03 May 2015 23:59:46 -0700
parents 34ef6a2a0c97
children 3ceeca7bb71c
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1 import os
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2 import os.path
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3 import shutil
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4 import codecs
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5 import logging
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6 import yaml
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7 from piecrust.app import CONFIG_PATH
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8 from piecrust.commands.base import ChefCommand
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9
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11 logger = logging.getLogger(__name__)
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14 class InitCommand(ChefCommand):
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15 def __init__(self):
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16 super(InitCommand, self).__init__()
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17 self.name = 'init'
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18 self.description = "Creates a new empty PieCrust website."
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19 self.requires_website = False
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21 def setupParser(self, parser, app):
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22 parser.add_argument('destination',
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23 help="The destination directory in which to create the website.")
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25 def run(self, ctx):
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26 destination = ctx.args.destination
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27 if destination is None:
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28 destination = os.getcwd()
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29
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30 if not os.path.isdir(destination):
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31 os.makedirs(destination, 0o755)
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33 config_path = os.path.join(destination, CONFIG_PATH)
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34 if not os.path.isdir(os.path.dirname(config_path)):
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35 os.makedirs(os.path.dirname(config_path), 0o755)
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37 config_text = yaml.dump({
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38 'site': {
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39 'title': "My New Website",
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40 'description': "A website recently generated with PieCrust",
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41 'pretty_urls': True
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42 },
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43 'smartypants': {
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44 'enable': True
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45 }
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46 },
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47 default_flow_style=False)
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48 with codecs.open(config_path, 'w', 'utf-8') as fp:
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49 fp.write(config_text)
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52 class PurgeCommand(ChefCommand):
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53 def __init__(self):
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54 super(PurgeCommand, self).__init__()
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55 self.name = 'purge'
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56 self.description = "Purges the website's cache."
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57
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58 def setupParser(self, parser, app):
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59 pass
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61 def run(self, ctx):
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62 cache_dir = ctx.app.sub_cache_dir
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63 if cache_dir and os.path.isdir(cache_dir):
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64 logger.info("Purging cache: %s" % cache_dir)
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65 shutil.rmtree(cache_dir)
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68 class ImportCommand(ChefCommand):
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69 def __init__(self):
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70 super(ImportCommand, self).__init__()
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71 self.name = 'import'
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72 self.description = "Imports content from another CMS into PieCrust."
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73
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74 def setupParser(self, parser, app):
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75 subparsers = parser.add_subparsers()
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76 for i in app.plugin_loader.getImporters():
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77 if not i.__class__.name:
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78 raise Exception("Importer '%s' has no name set." % type(i))
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79 p = subparsers.add_parser(i.name, help=i.description)
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80 i.setupParser(p, app)
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81 p.set_defaults(sub_func=i.checkedImportWebsite)
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82 p.set_defaults(sub_requires_website=i.requires_website)
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84 def checkedRun(self, ctx):
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85 if not hasattr(ctx.args, 'sub_func'):
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86 ctx.parser.parse_args(['import', '--help'])
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87 return
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88 ctx.args.sub_func(ctx)
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