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#! /usr/bin/python
#Helper program that generates library.xml thats custom to linhes.
#Contents are read from /etc/gen_lib_xml.d
#This script should be run everytime an entry is added or removed
import os, sys, subprocess
import glob
class Gen_lib_xml:
def __init__(self,snippit_dir,orig_theme_file):
self.snippit_dir = snippit_dir
self.orig_theme_file = orig_theme_file
self.xml_snippets=[]
self.orig_theme_xml=[]
self.new_xml=[]
def get_new_xml(self):
return self.new_xml
def get_orig_xml(self):
return self.orig_theme_xml
def get_snippits(self):
return self.xml_snippets
def read_snippets(self):
xml_snippets=""
lines=[]
try:
os.chdir(self.snippit_dir)
except:
print(" gen_lib_xml: Couldn't change dir to %s" %self.snippit_dir)
print(" Exiting")
sys.exit(0)
file_list=glob.glob("*.conf")
for conf_file in file_list:
try:
print(" gen_lib_xml: reading in %s" %conf_file)
f=open(conf_file,'r')
line=f.readlines()
f.close()
except:
print(" gen_lib_xml: Couldn't open %s for reading" %conf_file)
print(" Exiting")
sys.exit(0)
lines.extend(line)
if len(file_list) == 0:
print(" gen_lib_xml: no conf files found")
lines = []
self.xml_snippets = lines
def read_orig_xml(self):
try:
print(" gen_lib_xml: reading in %s" %self.orig_theme_file)
f=open(self.orig_theme_file,'r')
lines=f.readlines()
f.close()
except:
print(" gen_lib_xml: Couldn't open %s for reading" %self.orig_theme_file)
print(" Exiting")
sys.exit(2)
#print lines
for i in lines:
if i.strip() == "</mythmenu>":
lines.remove(i)
print(" gen_lib_xml: Removing /mythmenu tag ")
break
self.orig_theme_xml=lines
def make_new_xml(self):
self.new_xml = self.orig_theme_xml + self.xml_snippets
self.new_xml.append("</mythmenu>\n")
pass
def write_xml(xml,filename):
try:
f=open(filename, 'w')
except:
print(" gen_lib_xml: Couldn't open %s" %(filename))
print(" Exiting")
sys.exit(2)
print(" gen_lib_xml: Writing %s" %(filename))
for i in xml:
f.write(i)
f.close()
def main():
MYTHHOME=subprocess.check_output("lh_home_check.sh").decode('utf-8').strip()
filename="%s/.mythtv/library.xml" %MYTHHOME
orig_theme_file="/usr/share/mythtv/themes/defaultmenu/library.xml"
lib_xml_dir="/etc/gen_lib_xml.d/"
lib_xml = Gen_lib_xml(lib_xml_dir,orig_theme_file)
lib_xml.read_snippets()
lib_xml.read_orig_xml()
lib_xml.make_new_xml()
lib_xml.make_new_xml()
new_xml = lib_xml.get_new_xml()
#a = lib_xml.get_new_xml()
#b = lib_xml.get_orig_xml()
#c = lib_xml.get_snippits()
write_xml(new_xml,filename)
if __name__ == "__main__":
main()
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