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#!/usr/bin/env python
from shutil import copytree, ignore_patterns
from jinja2 import Template
import json
from os import path, listdir
themes_location=path.join(path.dirname(path.abspath(__file__)),"themes")
def list_themes():
themes=list()
for f in listdir(themes_location):
if(not(path.isfile(path.join(themes_location,f)))):
themes.append(f)
return(themes)
def get_theme_path(name):
p=path.join(themes_location,name)
if(path.isdir(p)):
return(p)
else:
print("Could not find theme: "+name)
exit(1)
class Resource:
"""
Load a resource file.
- path: Contains the resources location
- data: Contains the loaded (from json) resource data
- content: Contains the plain text data of the resource file
"""
def __init__(self, resource_path):
self.path=resource_path
# Read data
try:
with open(resource_path,'r') as resFile:
self.content=resFile.read()
except:
self.error("unable to read "+resource_path)
# Decode data
try:
self.data=json.loads(self.content)
except:
self.error("unable to load json from "+resource_path)
def error(self, msg):
"""
Raise error and exit.
"""
print("In Resource ==> "+msg)
exit(1)
def update_data(self, new_data):
"""
Update current resource data.
"""
self.data.update(new_data)
class Theme:
"""
Load a theme.
"""
def __init__(self, name):
self.path=get_theme_path(name)
self.resource=Resource(self.path+"/resources.json")
# Read theme
try:
with open(self.path+"/index.html",'r') as f:
self.template=Template(f.read())
except IOError:
print("Unable to found "+resource)
exit(1)
def update_resource(self,resource_path):
r=Resource(resource_path)
self.resource.update_data(r.data)
def generate(self, dest_path):
copytree(self.path, dest_path, dirs_exist_ok=True,ignore=ignore_patterns("*.json","index.html"))
with open(dest_path+"/index.html", "w") as index:
index.write(self.template.render(self.resource.data))
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