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annotate libervia/server/tasks/implicit/task_sass.py @ 1346:cda5537c71d6

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browser (photos/album): videos integrations: videos can now be added to an album, the alternative media player is then used to display them. Slides options are used to remove pagination and slidebar from slideshow (they don't play well with media player), and video are reset when its slide is exited.
author Goffi <goffi@goffi.org>
date Tue, 25 Aug 2020 08:31:56 +0200
parents 10748aa888a9
children 2f6dac783c8e
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1 #!/ur/bin/env python3
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2
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3 import json
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4 from pathlib import Path
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5 from sat.core.i18n import _
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6 from sat.core.log import getLogger
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7 from sat.core import exceptions
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8 from libervia.server.constants import Const as C
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9 from libervia.server.tasks import task
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10
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11
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12 log = getLogger(__name__)
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13
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14 SASS_SUFFIXES = ('.sass', '.scss')
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15
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16
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17 class Task(task.Task):
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18 """Compile .sass and .scss files found in themes browser paths"""
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19 AFTER = ['js_modules']
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20
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21 async def prepare(self):
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22 # we look for any Sass file, and cancel this task if none is found
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23 sass_dirs = set()
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24 for browser_path in self.resource.browser_modules.get('themes_browser_paths', []):
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25 for p in browser_path.iterdir():
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26 if p.suffix in SASS_SUFFIXES:
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27 sass_dirs.add(browser_path)
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28 break
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29
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30 if not sass_dirs:
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31 raise exceptions.CancelError("No Sass file found")
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32
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33 # we have some Sass files, we need to install the compiler
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34 d_path = self.resource.dev_build_path
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35 package_path = d_path / "package.json"
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36 try:
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37 with package_path.open() as f:
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38 package = json.load(f)
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39 except FileNotFoundError:
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40 package = {}
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41 except Exception as e:
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42 log.error(f"Unexepected exception while parsing package.json: {e}")
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43
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44 if 'node-sass' not in package.setdefault('dependencies', {}):
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45 package['dependencies']['node-sass'] = 'latest'
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46 with package_path.open('w') as f:
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47 json.dump(package, f, indent=4)
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48
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10748aa888a9 tasks (js_modules, sass): check for `yarnpkg` before `yarn`, as it is the name used in Debian
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49 cmd = self.findCommand('yarnpkg', 'yarn', 'npm')
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50 await self.runCommand(cmd, 'install', path=str(d_path))
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51
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52 self.WATCH_DIRS = list(sass_dirs)
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53
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54 async def onDirEvent(self, host, filepath, flags):
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55 if filepath.suffix in SASS_SUFFIXES:
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56 await self.manager.runTaskInstance(self)
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57
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58 async def start(self):
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59 d_path = self.resource.dev_build_path
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60 node_sass = d_path / 'node_modules' / 'node-sass' / 'bin' / 'node-sass'
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61 for browser_path in self.resource.browser_modules['themes_browser_paths']:
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62 for p in browser_path.iterdir():
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63 if p.suffix not in SASS_SUFFIXES:
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64 continue
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65 await self.runCommand(
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66 str(node_sass),
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67 "--omit-source-map-url",
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68 "--output-style", "compressed",
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69 "--output", str(self.build_path),
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70 str(p),
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71 path=str(self.build_path)
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72 )