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huzhenbanghuzhenbang
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for Chinese version
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‎build_ebook.py‎

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import subprocess
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import datetime
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import os
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import re
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def create_ebook(path):
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name_path = path
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print('\n Creating \"' + name_path + '\" ebook')
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# Recursively gather all markdown files in the right order
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markdownFiles = []
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for root, subdirs, files in os.walk(name_path):
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for fn in files:
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if 'md' in fn and 'ebook.md' not in fn:
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path = os.path.join(root, fn)
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# "02_Development_environment.md" -> "Development environment"
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# "02_Development_environment.md" -> "02_Development_environment"
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title = fn.split('.')[0]
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# "02_Development_environment" -> "02 Development environment"
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title = title.replace('_', ' ')
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# "02 Development environment" -> "Development environment"
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title = ' '.join(title.split(' ')[1:])
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with open(path, 'r') as f:
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markdownFiles.append({
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'title': title,
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'filename': os.path.join(root, fn),
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'contents': f.read()
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})
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markdownFiles.sort(key=lambda entry: entry['filename'])
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# Create concatenated document
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print('processing markdown...')
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allMarkdown = ''
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for entry in markdownFiles:
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contents = entry['contents']
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# Add title
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contents = '# ' + entry['title'] + '\n\n' + contents
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# Fix image links
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contents = re.sub(r'\/images\/', 'images/', contents)
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contents = re.sub(r'\.svg', '.png', contents)
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# Fix remaining relative links (e.g. code files)
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contents = re.sub(
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r'\]\(\/', '](https://vulkan-tutorial.com/', contents)
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# Fix chapter references
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def repl(m):
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target = m.group(1)
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target = target.lower()
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target = re.sub('_', '-', target)
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target = target.split('/')[-1]
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return '](#' + target + ')'
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contents = re.sub(r'\]\(!([^)]+)\)', repl, contents)
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allMarkdown += contents + '\n\n'
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# Add title
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dateNow = datetime.datetime.now()
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metadata = '% Vulkan Tutorial\n'
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metadata += '% Alexander Overvoorde\n'
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metadata += '% ' + dateNow.strftime('%B %Y') + '\n\n'
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allMarkdown = metadata + allMarkdown
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with open('ebook.md', 'w') as f:
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f.write(allMarkdown)
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# Building PDF
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print('building pdf...')
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subprocess.check_output(['pandoc', 'ebook.md', '-V', 'documentclass=report', '-t', 'latex', '-s',
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'--toc', '--listings', '-H', 'ebook/listings-setup.tex', '-o', 'ebook/Vulkan Tutorial ' + name_path + '.pdf', '--pdf-engine=xelatex'])
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print('building epub...')
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subprocess.check_output(
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['pandoc', 'ebook.md', '--toc', '-o', 'ebook/Vulkan Tutorial ' + name_path + '.epub', '--epub-cover-image=ebook/cover.png'])
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# Clean up
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os.remove('ebook.md')
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# Convert all SVG images to PNG for pandoc
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print('converting svgs...')
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generatedPngs = []
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for fn in os.listdir('images'):
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parts = fn.split('.')
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if parts[1] == 'svg':
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subprocess.check_output(['inkscape', '--export-filename=images/' +
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parts[0] + '.png', 'images/' + fn], stderr=subprocess.STDOUT)
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generatedPngs.append('images/' + parts[0] + '.png')
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create_ebook('en')
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create_ebook('fr')
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for fn in generatedPngs:
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os.remove(fn)
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import subprocess
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import datetime
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import os
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import re
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def create_ebook(path):
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name_path = path
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print('\n Creating \"' + name_path + '\" ebook')
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# Recursively gather all markdown files in the right order
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markdownFiles = []
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for root, subdirs, files in os.walk(name_path):
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for fn in files:
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if 'md' in fn and 'ebook.md' not in fn:
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path = os.path.join(root, fn)
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# "02_Development_environment.md" -> "Development environment"
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# "02_Development_environment.md" -> "02_Development_environment"
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title = fn.split('.')[0]
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# "02_Development_environment" -> "02 Development environment"
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title = title.replace('_', ' ')
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# "02 Development environment" -> "Development environment"
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title = ' '.join(title.split(' ')[1:])
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with open(path, 'r', encoding='utf-8') as f:
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markdownFiles.append({
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'title': title,
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'filename': os.path.join(root, fn),
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'contents': f.read()
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})
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markdownFiles.sort(key=lambda entry: entry['filename'])
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# Create concatenated document
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print('processing markdown...')
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allMarkdown = ''
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for entry in markdownFiles:
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contents = entry['contents']
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# Add title
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contents = '# ' + entry['title'] + '\n\n' + contents
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# Fix image links
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contents = re.sub(r'\/images\/', 'images/', contents)
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contents = re.sub(r'\.svg', '.png', contents)
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# Fix remaining relative links (e.g. code files)
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contents = re.sub(
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r'\]\(\/', '](https://vulkan-tutorial.com/', contents)
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# Fix chapter references
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def repl(m):
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target = m.group(1)
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target = target.lower()
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target = re.sub('_', '-', target)
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target = target.split('/')[-1]
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return '](#' + target + ')'
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contents = re.sub(r'\]\(!([^)]+)\)', repl, contents)
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allMarkdown += contents + '\n\n'
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# Add title
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dateNow = datetime.datetime.now()
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metadata = '% Vulkan Tutorial\n'
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metadata += '% Alexander Overvoorde\n'
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metadata += '% ' + dateNow.strftime('%B %Y') + '\n\n'
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allMarkdown = metadata + allMarkdown
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with open('ebook.md', 'w', encoding='utf-8') as f:
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f.write(allMarkdown)
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# Building PDF
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print('building pdf...')
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print(' '.join(['pandoc', 'ebook.md', '-V', 'documentclass=report', '-t', 'latex', '-s',
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'--toc', '--listings', '-H', 'ebook/listings-setup.tex', '-o', '\"ebook/Vulkan Tutorial ' + name_path + '.pdf\"', '--pdf-engine=xelatex', '-V CJKmainfont="Microsoft YaHei"']))
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subprocess.run(['pandoc', 'ebook.md', '-V', 'documentclass=report', '-t', 'latex', '-s',
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'--toc', '--listings', '-H', 'ebook/listings-setup.tex', '-o', 'ebook/Vulkan Tutorial ' + name_path + '.pdf', '--pdf-engine=xelatex', '-V CJKmainfont="Microsoft YaHei"'])
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print('building epub...')
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print(' '.join(['pandoc', 'ebook.md', '--toc', '-o', '\"ebook/Vulkan Tutorial ' + name_path + '.epub\"', '--epub-cover-image=ebook/cover.png', '-V CJKmainfont="Microsoft YaHei"']))
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subprocess.run(
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['pandoc', 'ebook.md', '--toc', '-o', 'ebook/Vulkan Tutorial ' + name_path + '.epub', '--epub-cover-image=ebook/cover.png', '-V CJKmainfont=Microsoft YaHei'])
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# Clean up
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#os.remove('ebook.md')
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# Convert all SVG images to PNG for pandoc
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print('converting svgs...')
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generatedPngs = []
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for fn in os.listdir('images'):
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parts = fn.split('.')
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if parts[1] == 'svg':
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subprocess.check_output(['inkscape', '--export-filename=images/' +
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parts[0] + '.png', 'images/' + fn], stderr=subprocess.STDOUT)
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generatedPngs.append('images/' + parts[0] + '.png')
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create_ebook('ch')
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#create_ebook('en')
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#create_ebook('fr')
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for fn in generatedPngs:
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os.remove(fn)

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