73 lines
1.9 KiB
Python
73 lines
1.9 KiB
Python
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#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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import os
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import re
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lily_template = """
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\chapter {[[title]]}
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\lilypondfile{[[scorefile]]}
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~\\ ~\\
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\input{[[lyricfile]]}
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"""
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def find_ly_files(path='./scores'):
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lilyfiles = []
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for found_file in os.listdir(path):
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if found_file.endswith(".ly"):
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filepath = os.path.join(path, found_file)
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lilyfiles.append(filepath)
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return lilyfiles
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def build_songmap(lilyfiles, lyric_folder='./lyrics'):
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songmap = []
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for scorefile in lilyfiles:
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filename_with_ext = os.path.basename(scorefile)
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filename = os.path.splitext(filename_with_ext)[0]
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lyricfile = os.path.join(lyric_folder, "{0}.tex".format(filename))
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title = find_title(scorefile)
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songmap.append({'scorefile': scorefile, 'lyricfile': lyricfile, 'title': title })
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return songmap
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def find_title(scorefile):
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with open(scorefile) as opened_file:
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score = opened_file.read()
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title = re.findall('title = "(.*)"', score)
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return title[0]
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def build_lytex(base_template, songmap):
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lilychapters = []
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for song in sorted(songmap, key=lambda k: k['scorefile']):
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lilychapter = lily_template.replace('[[title]]', song['title'])
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lilychapter = lilychapter.replace('[[scorefile]]', song['scorefile'])
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lilychapter = lilychapter.replace('[[lyricfile]]', song['lyricfile'])
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lilychapters.append(lilychapter)
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lilychapters_string = create_lilychapter_string(lilychapters)
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with open(base_template) as opened_file:
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template = opened_file.read()
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template = template.replace('\\musicbooklet', lilychapters_string)
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return template
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def create_lilychapter_string(lilychapters):
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lilychapter_string = ''
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for lilychapter in lilychapters:
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lilychapter_string += '{0}\n'.format(lilychapter)
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return lilychapter_string
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lilyfiles = find_ly_files()
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songmap = build_songmap(lilyfiles)
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lytex_source = build_lytex('singalongs.tex', songmap)
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print(lytex_source)
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