#!/usr/bin/python3
#
# Script to take the master document and ancillary files and create the
# finished manual/website.
#
# by James Hammons
# (C) 2017 Underground Software
#
# Remnants (could go into the master document as the first header)
#bootstrap_path: /bootstrap-2.2.2
#page_title: The Ardour Manual
import os
import re
import shutil
import argparse
#
# Create an all lowercase filename without special characters and with spaces
# replaced with dashes.
#
def MakeFilename(s):
# Cleans up the file name, removing all non ASCII or .-_ chars
fn = re.sub(r'[^.\-_a-zA-Z0-9 ]', '', s)
fn = fn.lower()
fn = fn.replace(' ', '-')
return fn
#
# Parse headers into a dictionary
#
def ParseHeader(fileObj):
header = {}
while (True):
hdrLine = fileObj.readline().rstrip('\r\n')
# Break out of the loop if we hit the end of header marker
if hdrLine.startswith('---'):
break
# Check to see that we have a well-formed header construct
match = re.findall(': ', hdrLine)
if match:
# Parse out foo: bar pairs & put into header dictionary
a = re.split(': ', hdrLine, 1)
header[a[0]] = a[1]
return header
#
# Turn a "part" name into an int
#
def PartToLevel(s):
level = -1
if s == 'part':
level = 0
elif s == 'chapter':
level = 1
elif s == 'subchapter':
level = 2
elif s == 'section':
level = 3
elif s == 'subsection':
level = 4
return level
#
# Converts a integer to a roman number
#
def num2roman(num):
num_map = [(1000, 'M'), (900, 'CM'), (500, 'D'), (400, 'CD'), (100, 'C'), (90, 'XC'), (50, 'L'), (40, 'XL'), (10, 'X'), (9, 'IX'), (5, 'V'), (4, 'IV'), (1, 'I')]
roman = ''
while num > 0:
for i, r in num_map:
while num >= i:
roman += r
num -= i
return roman
#
# Capture the master document's structure (and content, if any) in a list
#
def GetFileStructure():
fs = []
fnames = [None]*6
content = ''
grab = False
mf = open('master-doc.txt')
for ln in mf:
if ln.startswith('---'):
# First, stuff any content that we may have read into the current
# header's dictionary
if grab:
fs[-1]['content'] = content
grab = False
content = ''
# Then, get the new header and do things to it
hdr = ParseHeader(mf)
level = PartToLevel(hdr['part'])
hdr['level'] = level
fnames[level] = MakeFilename(hdr['title'])
# Ickyness--user specified URIs
if 'uri' in hdr:
hdr['filename'] = hdr['uri']
else:
fullName = ''
for i in range(level + 1):
fullName = fullName + fnames[i] + '/'
hdr['filename'] = fullName.rstrip('/')
fs.append(hdr)
if ('include' not in hdr) and (level > 0):
grab = True
else:
if grab:
content = content + ln
# Catch the last file, since it would be missed above
if grab:
fs[-1]['content'] = content
mf.close()
return fs
#
# Determine if a particular node has child nodes
#
def HaveChildren(fs, pos):
# If we're at the end of the list, there can be no children
if pos == len(fs) - 1:
return False
# If the next node is at a lower level than the current node, we have
# children.
if fs[pos]['level'] < fs[pos + 1]['level']:
return True
# Otherwise, no children at this node.
return False
#
# Get the children at this level, and return them in a list
#
def GetChildren(fs, pos):
children = []
pos = pos + 1
childLevel = fs[pos]['level']
while fs[pos]['level'] >= childLevel:
if fs[pos]['level'] == childLevel:
children.append(pos)
pos = pos + 1
# Sanity check
if pos == len(fs):
break
return children
#
# Make an array of children attached to each node in the file structure
# (It's a quasi-tree structure, and can be traversed as such.)
#
def FindChildren(fs):
childArray = []
for i in range(len(fs)):
if HaveChildren(fs, i):
childArray.append(GetChildren(fs, i))
else:
childArray.append([])
return childArray
#
# Make an array of the top level nodes in the file structure
#
def FindTopLevelNodes(fs):
level0 = []
for i in range(len(fs)):
if fs[i]['level'] == 0:
level0.append(i)
return level0
#
# Find all header links and create a dictionary out of them
#
def FindInternalLinks(fs):
linkDict = {}
for hdr in fs:
if 'link' in hdr:
linkDict['@@' + hdr['link']] = '/' + hdr['filename'] + '/'
return linkDict
#
# Internal links are of the form '@@link-name', which are references to the
# 'link:' field in the part header. We have to find all occurances and replace
# them with the appropriate link.
#
def FixInternalLinks(links, content, title):
# Make key1|key2|key3|... out of our links keys
pattern = re.compile('|'.join(links.keys()))
# Use a lambda callback to substitute each occurance found
result = pattern.sub(lambda x: links[x.group()], content)
# Check for missing link targets, and report them to the user
match = re.findall('"@@.*"', result)
if len(match) > 0:
print('\nMissing link target' + ('s' if len(match) > 1 else '') + ' in "' + title + '":')
for s in match:
print(' ' + s[3:-1])
print()
return result
#
# Recursively build a list of links based on the location of the page we're
# looking at currently
#
def BuildList(lst, fs, pagePos, cList):
content = '\n\n\n'
for i in range(len(lst)):
curPos = lst[i]
nextPos = lst[i + 1] if i + 1 < len(lst) else len(fs)
active = ' class=active' if curPos == pagePos else ''
menuTitle = fs[curPos]['menu_title'] if 'menu_title' in fs[curPos] else fs[curPos]['title']
content = content + '' + menuTitle + ''
# If the current page is our page, and it has children, enumerate them
if curPos == pagePos:
if len(cList[curPos]) > 0:
content = content + BuildList(cList[curPos], fs, -1, cList)
# Otherwise, if our page lies between the current one and the next,
# build a list of links from those nodes one level down.
elif (pagePos > curPos) and (pagePos < nextPos):
content = content + BuildList(cList[curPos], fs, pagePos, cList)
content = content + '\n'
content = content + '
\n'
return content
#
# Create link sidebar given a position in the list.
#
def CreateLinkSidebar(fs, pos, childList):
# Build the list recursively from the top level nodes
content = BuildList(FindTopLevelNodes(fs), fs, pos, childList)
# Shove the TOC link in the top...
content = content[:7] + 'Table of Contents\n' + content[7:]
return content
# Preliminaries
# We have command line arguments now, so deal with them
parser = argparse.ArgumentParser(description='A build script for the Ardour Manual')
parser.add_argument('-v', '--verbose', action='store_true', help='Display the high-level structure of the manual')
parser.add_argument('-q', '--quiet', action='store_true', help='Suppress all output (overrides -v)')
args = parser.parse_args()
verbose = args.verbose
quiet = args.quiet
if quiet:
verbose = False
#verbose = False
level = 0
fileCount = 0
levelNums = [0]*6
lastFile = ''
page = ''
toc = ''
pageNumber = 0
siteDir = './website/'
if os.access(siteDir, os.F_OK):
if not quiet:
print('Removing stale HTML data...')
shutil.rmtree(siteDir)
shutil.copytree('./source', siteDir)
# Read the template, and fix the stuff that's fixed for all pages
temp = open('page-template.txt')
template = temp.read()
temp.close()
template = template.replace('{{page.bootstrap_path}}', '/bootstrap-2.2.2')
template = template.replace('{{page.page_title}}', 'The Ardour Manual')
# Parse out the master docuemnt's structure into a dictionary list
fileStruct = GetFileStructure()
# Build a quasi-tree structure listing children at level + 1 for each node
nodeChildren = FindChildren(fileStruct)
# Create a dictionary for translation of internal links to real links
links = FindInternalLinks(fileStruct)
if not quiet:
print('Found ' + str(len(links)) + ' internal link target', end='')
print('.') if len(links) == 1 else print('s.')
if not quiet:
master = open('master-doc.txt')
firstLine = master.readline().rstrip('\r\n')
master.close()
if firstLine == '':
print('Parsing exploded file...')
elif firstLine == '':
print('Parsing imploded file...')
else:
print('Parsing unknown type...')
# Here we go!
for header in fileStruct:
fileCount = fileCount + 1
content = ''
more = ''
lastLevel = level
level = header['level']
# Handle Part/Chapter/subchapter/section/subsection numbering
if level == 0:
levelNums[2] = 0
elif level == 1:
levelNums[2] = 0
elif level == 2:
levelNums[3] = 0
elif level == 3:
levelNums[4] = 0
levelNums[level] = levelNums[level] + 1;
# This is totally unnecessary, but nice; besides which, you can capture
# the output to a file to look at later if you like :-)
if verbose:
for i in range(level):
print('\t', end='')
if (level == 0):
print('\nPart ' + num2roman(levelNums[0]) + ': ', end='')
elif (level == 1):
print('\n\tChapter ' + str(levelNums[1]) + ': ', end='')
print(header['title'])
# Handle TOC scriblings...
if level == 0:
toc = toc + 'Part ' + num2roman(levelNums[level]) + ': ' + header['title'] + '
\n';
elif level == 1:
toc = toc + ' Ch. ' + str(levelNums[level]) + ': ' + header['title'] + '
\n'
elif level == 2:
toc = toc + ' ' + header['title'] + '
\n'
elif level == 3:
toc = toc + ' ' + header['title'] + '
\n'
elif level == 4:
toc = toc + ' ' + header['title'] + '
\n'
# Make the 'this thing contains...' stuff
if HaveChildren(fileStruct, pageNumber):
pages = GetChildren(fileStruct, pageNumber)
for pg in pages:
more = more + '' + '' + fileStruct[pg]['title'] + '' + '\n'
more = '\n' + '
This section contains the following topics:
\n' + '
\n' + '