Engine for LaTeX songbooks http://www.patacrep.com
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 

141 lines
4.0 KiB

#!/usr/bin/python
# -*- coding: utf-8 -*-
#
import getopt, sys
import os.path
import glob
import re
import json
def makeTexFile(songbook, output):
name = output[:-4]
# default value
dir = ['img']
template = "songbook.tmpl"
songs = []
booktype = ["chorded"]
# parse the songbook data
if "template" in songbook:
template = songbook["template"]
if "songs" in songbook:
songs = songbook["songs"]
if "booktype" in songbook:
booktype = songbook["booktype"]
# output relevant fields
out = open(output, 'w')
# output \template
out.write('\\newcommand{\\template}{\n')
for key in ["title", "author", "subtitle", "version", "mail", "picture", "picturecopyright", "footer", "licence"]:
if key in songbook:
out.write(' \\'+key+'{{{data}}}\n'.format(data=songbook[key]))
out.write('}\n')
# output \booktype
out.write('\\newcommand{{\\booktype}}{{{data}}}'.format(data=','.join(booktype)))
# output \songlist
if not type(songs) is list:
if songs == "all":
l = glob.glob('songs/*/*.sg')
l.sort()
songs = map(lambda x: x[6:], l)
if len(songs) > 0:
out.write('\\newcommand{\\songslist}{\n')
dir += map(os.path.dirname, map(lambda x:"songs/"+x, songs))
dir = set(dir)
out.write(' \\graphicspath{\n')
for dirname in dir:
out.write(' {{{imagedir}/}},\n'.format(imagedir=dirname))
out.write(' }\n')
for song in songs:
out.write(' \\input{{songs/{songfile}}}\n'.format(songfile=song.strip()))
out.write('}\n')
tmpl = open("templates/"+template)
out.write(tmpl.read().replace("SONGBOOKNAME", name+"_index"))
tmpl.close()
out.close()
def makeDepend(sb, output):
name = output[:-2]
# pattern that get dependencies
dependsPattern = re.compile(r"^[^%]*(?:include|input)\{(.*?)\}")
indexPattern = re.compile(r"^[^%]*\\(?:newauthor|new)index\{.*\}\{(.*?)\}")
# check for deps (in sb data)
deps = []
if type(sb["songs"]) is list:
deps += map(lambda x: "songs/"+x, sb["songs"])
for k in sb.keys():
if not type(sb[k]) is list:
match = dependsPattern.match(sb[k])
if match:
deps += [match.group(1)]
# check for index (in template file)
if "template" in sb:
filename = "templates/"+sb["template"]
else:
filename = "templates/songbook.tmpl"
idx = []
tmpl = open(filename)
for l in tmpl:
match = indexPattern.match(l)
if match:
idx.append(match.group(1).replace("SONGBOOKNAME", name+"_index"))
tmpl.close()
# write .d file
out = open(output, 'w')
out.write('{0} {1} : {2}\n'.format(output, name+".tex", ' '.join(deps)))
out.write('{0} : {1}\n'.format(name+".pdf", ' '.join(map(lambda x: x+".sbx",idx))))
out.write('\t$(LATEX) {0}\n'.format(name+".tex"))
out.write('{0} : {1}\n'.format(' '.join(map(lambda x: x+".sxd",idx)), name+".aux"))
out.close()
def usage():
print "No usage information yet."
def main():
try:
opts, args = getopt.getopt(sys.argv[1:],
"hs:o:d",
["help","songbook=","output=","depend"])
except getopt.GetoptError, err:
# print help and exit
print str(err)
usage()
sys.exit(2)
songbook = None
depend = False
output = None
for o, a in opts:
if o in ("-h", "--help"):
usage()
sys.exit()
elif o in ("-s", "--songbook"):
songbook = a
elif o in ("-d", "--depend"):
depend = True
elif o in ("-o", "--output"):
output = a
else:
assert False, "unhandled option"
if songbook and output:
f = open(songbook)
sb = json.load(f)
f.close()
if depend:
makeDepend(sb, output)
else:
makeTexFile(sb, output)
if __name__ == '__main__':
main()