forked from mcdit/appcache
-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathjasylibrary.py
100 lines (81 loc) · 3.07 KB
/
jasylibrary.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
#
# AppCache for Jasy - App cache supporting library
#
#
# Copyright (C) 2012 Sebastian Fastner, Mainz, Germany
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
import time, json
from jasy.asset.Manager import AssetManager
from jasy.core.FileManager import FileManager
from jasy.core.OutputManager import OutputManager
from jasy.js.Resolver import Resolver
def filenamesFromAsset(prefix, section, profiles, entries=None):
if (entries == None):
entries = []
if section:
for filename in section:
entry = section[filename]
if (len(prefix) > 0):
id = prefix + "/" + filename
else:
id = filename
if "p" in entry:
entries.append(profiles[entry["p"]]["root"] + id)
else:
filenamesFromAsset(id, entry, profiles, entries)
return entries
@share
def cacheManifest(session, startClassName, scripts = ["script/application-%s.js"], htmlfile = "index.html", kernel = "script/kernel.js", ignoreAssets=False):
# Check for new jasy replacement system (1.1.0-rc4)
if session.expandFileName("{{id}}") != "{{id}}":
PREFIX = "{{prefix}}"
HASH = "{{id}}"
else:
PREFIX = "$prefix"
HASH = "$permutation"
timestamp = time.strftime("%Y-%m-%d %H:%M:%S")
appcache = """CACHE MANIFEST
# Jasy AppCache Manifest file
# Version: {version}
CACHE:
{htmlfile}
{kernel}
{scripts}
{assets}
NETWORK:
*"""
htmlcache = '<!DOCTYPE html><html manifest="%s"></html>'
assetManager = AssetManager(session).addBuildProfile()
outputManager = OutputManager(session, assetManager)
fileManager = FileManager(session)
# Create an application cache file for each permutation
for permutation in session.permutate():
if ignoreAssets:
assets = []
else:
classes = Resolver(session).addClassName(startClassName).getSortedClasses()
assetConfig = json.loads(assetManager.export(classes))
assets = filenamesFromAsset("", assetConfig["assets"], assetConfig["profiles"])
# Set options
if hasattr(permutation, "getId"):
checksum = permutation.getId()
else:
checksum = session.expandFileName(HASH) #instead of permutation.getChecksum()
scriptFiles = []
for script in scripts:
scriptFiles.append(script % checksum)
manifestFilename = "appcache-%s.manifest" % (checksum)
fileManager.writeFile(PREFIX + "/" + manifestFilename, appcache.format(version=timestamp, htmlfile=htmlfile, kernel=kernel, scripts="\n".join(scriptFiles), assets="\n".join(assets)))
fileManager.writeFile(PREFIX + "/index-%s.html" % (checksum), htmlcache % manifestFilename)