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|
#!/usr/bin/env luajit
--[[ Read the README file for what this is all about.
If there is no README or similar, then you can find the link to the source below.
Normally I define functions and globals at the top, but here I'm interleaving them.
]]
local Lunamark = require("lunamark") -- https://github.com/jgm/lunamark
local Lpeg = require("lpeg") -- https://www.inf.puc-rio.br/~roberto/lpeg/lpeg.html Lunamark uses this, so we can to.
local RE = require("re") -- Part of lpeg. https://www.inf.puc-rio.br/~roberto/lpeg/re.html
---------------------------------------------------------------------------------
-- Some global data.
local GlobalMetaData = {
dlr = '$', perc = '%', dot = '.',
devuanCinnabarDark = '#310202', devuanCinnabarLight = '#510505',
devuanDarkPurpyDark = '#33313b', devuanDarkPurpyLight = '#3c3a45',
devuanDeepSeaDark = '#132f40', devuanDeepSeaLight = '#1a4562',
devuanSaphireDark = '#004489', devuanSaphireLight = '#00509f',
devuanDevuanDark = '#000000', devuanDevuanLight = '#ffffff',
-- HTML link colours. Naturally HTML5 deprecated the simple version, replacing it with less simple CSS.
-- <body> has alink, link, vlink; CSS has active, link, visited, and hover.
devuanDevuanalink = '#03a4ff', devuanDevuanlink = '#0076b6', devuanDevuanvlink = '#6aa4db', devuanDevuanhlink = '#03a4ff',
devuanSDevuanalink = '#98c3db', devuanSDevuanlink = '#ffffff', devuanSDevuanvlink = '#ffffff', devuanSDevuanhlink = '#98c3db',
karenPurple = '#8800ff', onefangPurple = '#cc00ff', onefangGreen = '#42ff00',
PinkFloyd = '#AA00AA', DeepPurple = '#220022', -- From an ancient site of mine, which went from PinkFloyd to DeepPurple as a background gradient.
favicon = 'nYAW_icon.png', logo = 'nYAW.png',
}
local Files, Subs, xLinks = {}, {}, {}
local Context = {} -- Coz can't otherwise pass context through to the deeper Lunamark functions I'm overriding.
local Template = ''
local h = io.open("default.template", 'r')
if nil ~= h then
Template = h:read('*a')
h:close()
else
print('oops! No such file ' .. 'default.template')
end
---------------------------------------------------------------------------------
-- Useful functions, part 0.
-- A simple table.subtable = subtable wont work, you end up with a reference so that changes to the later get applied to the former.
local derefiTable = function(t, strip)
local argh = {}
for l, y in ipairs(t) do if (l ~= y.name) and strip then table.insert(argh, y) end end
return argh
end
local derefTable = function(t, strip)
local argh = {}
for l, y in pairs(t) do argh[l] = y end
return argh
end
local writeString = function(base, body)
local a, e = io.open(base, 'w')
if nil == a then print('Could not open ' .. base .. ' - ' .. e) else
a:write(body)
a:close()
end
end
-- String together the bits array into a path string. Or the other way around. lol
local stringBits = function(l)
local bits = {}
local last = 1
for j = 1, #l do
if '/' == string.sub(l, j, j) then
table.insert(bits, string.sub(l, last, j - 1))
last = j + 1
end
end
return bits, string.sub(l, last)
end
-- Put a value into the Files or Subs table, creating things if needed.
local toFile = function(name, key, value)
if nil == Files[name] then
local bits, bit = stringBits(name)
local path = ''
Files[name] = {}
Files[name].headers = {}
Files[name].bits = bits
Files[name].bit = bit
for i, d in ipairs(bits) do
if '' ~= path then path = path .. '/' end
path = path .. d
end
Files[name].path = path
-- Files[name].body = ''
if ("Foswiki" == bits[1]) or ("PmWiki" == bits[1]) then Files[name].ogWiki = bits[1] end
end
if nil ~= key then Files[name][key] = value end
for i, v in ipairs{'metadata', 'bits', } do
if nil == Files[name][v] then Files[name][v] = {} end
end
-- Open the files and do the initial cleanups.
local body = ''
if '.md' ~= string.sub(name, -3, -1) then
h = io.open(name .. '.md', 'r')
if nil ~= h then
-- print('Parsing ' .. name .. '.md')
Context = Files[name]
body = h:read('*a') ; h:close()
-- Deal with my typical double spaced sentence endings, and other things.
local result = RE.compile( [=[{~
(
{[.?!]{" "}} -> '%1 ' / -- ' ' gets turned into hex 0xA0 by parse(). So feed it another metadata token that gets translated to . Seems we now skip this issue.
{[\\]{['"|$]}} -> '%2' / -- Do the same for fixing the \' \" \| etc mess pandoc left.
{"[ ]{.foswikiGrayFG}" } -> '' / -- Coz Foswiki sucks. No idea why the next thing didn't catch it.
{"[" {([^]])+} "]{.foswiki" {([^FG}])+} "FG}" } -> "<span style='color: %3;'>%2</span>" /
{"::: {."[A-Za-z_. ]+"}"} -> '' /
{":::"} -> '' /
{"-noComment-"} -> ' -- ' /
{"| bgcolor=#" {([^ ])+} " " } -> "| <span style='background: #%2;'> bgcolor=#%2 </span> " / -- Deal with debdog's color table.
{"[" {([^]])+} ']{style="color: ' {([^}])+} "}" } -> "<span style='color: %3;'>%2</span>" /
{"[" {([^]])+} "]{style='color: " {([^}])+} "}" } -> "<span style='color: %3;'>%2</span>" /
{"{#"[A-Za-z_]+"}"} -> '' /
{"### [[edit](/bin/edit/Main/" {([^%nl])+} } -> '' /
{"#"+ " " {([^%nl])+} } -> header /
.
)* ~}]=], { header = function(a) table.insert(Context.headers, a); return a end } ):match(body)
body = result
-- {"<!--".*"-->"} -> '' /
-- {"[$]"} -> '$dlr$' / -- Replace $, coz otherwise it confuses things later.
body = RE.gsub(body, '{[$]}', '$dlr$')
-- {"[%]"} -> '$perc$' / -- Gotta be done after the %1's above. otherwise screws things up when included above.
-- body = RE.gsub(body, '{[%]}', '$perc$') -- Coz otherwise stray % trip up the capture part.
end
Files[name].body = body
end
end
local toSub = function(name, key, value)
if nil == Subs[name] then
local bits, bit = stringBits(name)
local path = ''
Subs[name] = {}
table.insert(bits, bit)
Subs[name].bits = bits
Subs[name].bit = bit
for i, d in ipairs(bits) do
if '' ~= path then path = path .. '/' end
path = path .. d
end
Subs[name].path = path
end
if nil ~= key then Subs[name][key] = value end
for i, v in ipairs{'metadata', 'bits', 'files', 'subs'} do
if nil == Subs[name][v] then Subs[name][v] = {} end
end
end
local readMdMd = function(name, metadata)
local h1 = io.open(name .. '.md')
if nil == h1 then
-- print('Could not open ' .. name .. '.md')
return {}
else
for l in h1:lines() do
for k, v in string.gmatch(l, "(%w+)%s*=%s*(.+)") do
if nil == v then
print(name .. ' ' .. k)
else
metadata[k] = v
end
end
end
end
return metadata
end
local commonLinky = function(l, body, u, url, beg, en, beg0, en0, bump)
if nil == url then
-- print('OOPS! unknown linky - @' .. l .. '\t\t\t' .. string.sub(body, beg - 9, en) .. ' ' .. string.sub(body, en + 1, en0))
else
local md = readMdMd(url, {})
-- if nil ~= md then
if nil ~= md.realURL then url = md.realURL end
-- end
body = string.sub(body, 1, beg - bump) .. url .. string.sub(body, en0 + 1)
here = here + string.len(url)
end
if 1 == bump then
here = here + 1
beg, en = RE.find(body, [['https://fos.wiki.devuan.org/']], here)
else
beg, en = RE.find(body, [["'https://wiki.devuan.org/"]], here)
end
return beg, en, body, here
end
---------------------------------------------------------------------------------
-- Actually start doing things.
-- Create the base of everything.md here, so it gets picked up as usual in the file scan.
h = io.open('everything.md', 'w')
if nil ~= h then
h:close()
else
print("Can't open everything.md for writing.")
end
-- Scan the subdirectories looking for our files.
local Directory = arg[1]
toSub('')
if nil == Directory then Directory = '.' end
-- Sort out realURL for symlinked .md.md files.
for l in io.popen('find -L ' .. Directory .. ' -name unsorted -prune -o -name "*.md.md" -xtype l -printf "%P\n"'):lines() do
local metadata = readMdMd(string.sub(l, 1, -4), {})
-- FIXME - if this already exists, compare the timestamps, most recent wins.
metadata.realURL = string.sub(l, 1, -7)
local a, e = io.open(l, 'w')
if nil == a then print('Could not open ' .. l .. ' - ' .. e) else
for k, v in pairs(metadata) do
a:write(k .. '=' .. v .. '\n')
end
a:close()
end
end
-- Clean up unsorted.
for l in io.popen('find -L ' .. Directory .. ' -name unsorted -prune -o -name "*.md" -a -not -name "*.md.md" -xtype l -printf "%P\n"'):lines() do
local tp = '_fos'
local metadata = readMdMd(l, {})
if nil ~= metadata then
if "PmWiki" == metadata.ogWiki then tp = '_pm' end
if nil ~= metadata.ogFile then
local unsort = 'unsorted/' .. metadata.ogFile
local a, e = io.open(unsort .. tp .. '.md' , 'r')
if nil ~= a then
a:close()
os.execute('rm ' .. unsort .. tp .. '.*')
end
end
end
end
-- Look for copied pages from the other wikis.
for l in io.popen('find -L ' .. Directory .. ' -name "*.HTM" -type f,l -printf "%P\n"'):lines() do
-- TODO - Only do this if .HTM is newer than .md, or .md doesn't exist.
local htime = io.popen("date -ur " .. l .. " +%s"):read('l')
local mtime = io.popen("date -ur " .. string.sub(l, 1, -4) .. "md +%s 2>/dev/null"):read('l')
if (nil == mtime) or (htime > mtime) then
print('pandoc converting ' .. l .. ' -> ' .. string.sub(l, 1, -4) .. 'md')
os.execute('cp ' .. l .. ' ' .. l .. '_ORIGINAL0')
-- Open the HTM files and do the initial cleanups, then pandoc them.
h = io.open(l, 'r')
if nil ~= h then
local body = h:read('*a') ; h:close()
writeString(l .. '_ORIGINAL1', body)
if 'Foswiki' == string.sub(l, 1, 7) then
-- Strip out the actual content.
local beg, en = RE.find(body, [['<div id="patternMainContents">']]) if nil ~= beg then body = string.sub(body, en + 1) end
beg, en = RE.find(body, [['<div class="patternContent">']]) if nil ~= beg then body = string.sub(body, en + 1) end
beg, en = RE.find(body, [['<div class="foswikiTopic">']]) if nil ~= beg then
if ' -- ' == string.sub(body, en + 1, en + 4) then
beg, en = RE.find(body, '[%nl]', en + 4)
body = string.sub(body, en + 1)
end
end
beg, en = RE.find(body, [['<div class="patternInfo">']]) if nil ~= beg then body = string.sub(body, 1, beg - 1) end
-- beg, en = RE.find(body, [['<div class="foswikiForm foswikiFormStep">']]) if nil ~= beg then body = string.sub(body, 1, en + 1) end
beg, en = RE.find(body, [['<div class="foswikiAttachments foswikiFormStep" style="overflow:auto">']]) if nil ~= beg then body = string.sub(body, 1, beg - 1) end
beg, en = RE.find(body, [['<div class="foswikiSearchResultsPager">']]) if nil ~= beg then body = string.sub(body, 1, beg - 1) end
-- Some clean ups.
local result = RE.compile( [[{~
(
{'class="foswikiCurrentTopicLink"'} -> blank /
{'class="foswikiNewLink"'} -> blank /
{"<span class='foswikiSmall'><a href='/bin/edit/Main/" ([^;action=form])* ";action=form'>edit</a></span>"} -> blank /
{" -- "} -> '-noComment-' /
-- {"-- " ([^%nl])* } -> blank /
{'<div class="foswikiTopic">'} -> blank /
{'rel="nofollow"'} -> blank / {"rel='nofollow'"} -> blank /
{"target='_blank'"} -> blank /
{"</div>" ([%nl])* } -> blank /
-- {'style="' ([^"])+ '"'} -> blank / {"style='" ([^'])+ "'"} -> blank /
.
)* ~}]], { blank = function(a) return '' end } ):match(body)
body = result
-- body = RE.gsub(body, [=[{"<!-- ".*"-->"}]=], '') -- FIXME
local here = 1
beg, en = RE.find(body, [['https://fos.wiki.devuan.org/']], here)
while nil ~= beg do
here = beg + 1
local beg0, en0
local url = nil
if '"' == string.sub(body, beg - 1, beg - 1) then
beg0, en0 = RE.find(body, [['"']], en)
url = string.sub(body, en + 1, en0 - 1)
end
if "'" == string.sub(body, beg - 1, beg - 1) then
beg0, en0 = RE.find(body, [["'"]], en)
url = string.sub(body, en + 1, en0)
end
if nil ~= url then
if ('pub/' == string.sub(url, 1, 4)) then
-- FIXME? - evil hack?
url = 'Foswiki/' .. url
--print('FOSWIKI HTM ' .. url)
else
url = nil
end
end
--print('HTM0 ' .. string.sub(body, beg, en + 84) .. ' \t\t')
beg, en, body, here = commonLinky(l, body, 'https://fos.wiki.devuan.org/', url, beg, en, beg0, en0, 1)
--if nil ~= en then print('HTM1 ' .. string.sub(body, beg, en + 84) .. ' \t\t') end
--[=[
if nil == url then
print('OOPS! unknown linky - @' .. l .. '\t\t\t' .. string.sub(body, beg - 9, en) .. ' ' .. string.sub(body, en + 1, en0))
else
-- print(' linky - @' .. l .. '\t\t\t' .. string.sub(body, beg - 9, en) .. ' ' .. string.sub(body, en + 1, en0) .. ' -> ' .. url)
local md = readMdMd(url, {})
-- if nil ~= md then
if nil ~= md.realURL then url = md.realURL end
-- end
body = string.sub(body, 1, beg - 1) .. url .. string.sub(body, en0 + 1)
here = here + #url
end
beg, en = RE.find(body, [['https://fos.wiki.devuan.org/']], here)
]=]
end
writeString(l .. '_NEW', body)
elseif 'PmWiki' == string.sub(l, 1, 6) then
local beg, en = RE.find(body, [['<!--PageText-->']]) if nil ~= beg then body = string.sub(body, en + 2) end
beg, en = RE.find(body, [["div id='wikitext'>"]]) if nil ~= beg then body = string.sub(body, en + 2) end
beg, en = RE.find(body, [["<div id='printfoot'>"]]) if nil ~= beg then body = string.sub(body, 1, beg - (2 + 9)) end -- There's a </div> to get rid of to.
beg, en = RE.find(body, [['<!--HTMLFooter-->']]) if nil ~= beg then body = string.sub(body, 1, beg - 2) end
local result = RE.compile( [[{~
(
{"class='categorylink'"} -> blank /
{"class='createlink'"} -> blank /
{"class='createlinktext'"} -> blank /
{"class='escaped'"} -> blank /
{"class='diffmarkup'"} -> blank /
{"class='selflink'"} -> blank /
{"class='urllink'"} -> blank /
{"<div class='vspace'></div><hr /> <a class='wikilink' href='https://wiki.devuan.org?n=Profiles." .* ([%nl])* } -> blank /
{"<a class='selflink' href='https://wiki.devuan.org?n=Profiles." .* ([%nl])* } -> blank /
{"<div class='vspace'></div><hr />"} -> blank /
{"<div class='vspace'></div>"} -> blank /
{"class='wikilink'"} -> blank /
{'rel="nofollow"'} -> blank / {"rel='nofollow'"} -> blank /
{"target='_blank'"} -> blank /
-- {'style="' ([^"])+ '"'} -> blank / {"style='" ([^'])+ "'"} -> blank /
{"<span class='hlt " {([a-z])+} "'></span><pre" } -> "<pre class='%2'" /
.
)* ~}]], { blank = function(a) return '' end } ):match(body)
body = result
-- body = RE.gsub(body, [=["<a " {([^ >])+} " >"]=], "<a %1>")
-- DONE? - <span class='hlt html'></span><pre style='background-color: #cc00ff;' class='escaped'> ... lines of HTML code ... </pre>
-- most of the time I'll see <pre class='escaped'>
-- My own looking glass has several.
-- Foswiki <pre class='bash'>
-- CommonMark->HTML ---lua <pre><code class="language-lua"> .............................. </code></pre>
-- Seems to be the spec way of doing it.
-- most of the time I'll see <pre><code>
here = 1
beg, en = RE.find(body, [["'https://wiki.devuan.org/"]], here)
while nil ~= beg do
here = beg + 1
local beg0, en0 = RE.find(body, [["'"]], en)
-- FIXME? - This might be working around a bug elsewhere.
if "'" == string.sub(body, en0, en0) then en0 = en0 - 1 end
local url = string.sub(body, en + 1, en0)
if '?n=' == string.sub(url, 1, 3) then
url = string.sub(url, 4):gsub('[%a]+%.([%a-]+)', '%1_pm.HTML')
elseif ("'" == url) or ('uploads/' == string.sub(url, 1, 8)) then
-- FIXME - evil hack? Yep, evil hack, need to know the depth of the source, which isn't here.
url = 'PmWiki/' .. url
else
url = nil
end
--print('HTM0 ' .. string.sub(body, beg, en + 84) .. ' \t\t')
beg, en, body, here = commonLinky(l, body, "'https://wiki.devuan.org/", url, beg, en, beg0, en0, 0)
--if nil ~= en then print('HTM1 ' .. string.sub(body, beg, en + 84) .. ' \t\t') end
end
writeString(l .. '_NEW', body)
end
end
ok, rslt, status = os.execute('pandoc --wrap=preserve -f html -t commonmark_x --self-contained ' .. l .. '_NEW' .. ' >' .. string.sub(l, 1, -4) .. 'md')
end
end
if '.' ~= Directory then
for l in io.popen('find -L . -name "*.md" -type f,l -printf "%P\n"'):lines() do
toFile(string.gsub(l, '%.md$', ''))
end
end
-- Can add in a distant directory to, for putting it's results in the current directory.
for l in io.popen('find -L ' .. Directory .. ' -name "*.md" -type f,l -printf "%P\n"'):lines() do
local n = string.gsub(l, '%.md$', '')
if nil == Files[n] then toFile(n) end
end
-- Gotta figure out all the files and subs first. File and sub metadata comes along for the ride, coz we need them later.
local NewMeta = {}
for name, file in pairs(Files) do
local bitter, path = '', ''
local bits, bit = file.bits, file.bit
local ln = #bits
local body, metadata = '', {}
-- Go through our bits, construct Subs with bits.
if ln > 0 then bitter = bits[1] end
if '' ~= bitter then Subs[''].subs[bitter] = bitter end -- "bitter end" was entirely by accident, I'm keeping it. B-)
for i, d in ipairs(bits) do
if '' ~= path then path = path .. '/' end
path = path .. d
toSub(path)
if i < ln then
Subs[path].subs[bits[i + 1]] = bits[i + 1]
table.remove(Subs[path].bits, #bits)
end
end
if '.md' == string.sub(name, -3, -1) then
-- This is a metadata only file, no content, stash the matadata.
metadata = readMdMd(name, metadata)
if '.md' == name then toSub(path, 'metadata', metadata)
elseif '/.md' == string.sub(name, -4, -1) then toSub(path, 'metadata', metadata)
-- else toFile(string.sub(name, 1, -4), 'metadata', metadata)
else NewMeta[string.sub(name, 1, -4)] = metadata -- Coz we can't add to Files here.
end
Files[name] = nil
end
end
-- FIXED - Lua doesn't like modifying the thing you are pair()ing, like we want to do in the last loop.
for name, file in pairs(NewMeta) do
if nil == Files[name] then toFile(name) end
for k, v in pairs(file) do
if nil == Files[name].metadata[k] then Files[name].metadata[k] = v end
end
end
-- Fix up subs now we have all the file bits.
for name, file in pairs(Files) do
if '.md' ~= string.sub(name, -3, -1) then
table.insert(Subs[file.path].files, file.bit)
end
end
-- Find empty subs.
for name, sub in pairs(Subs) do
if 0 == #sub.files then
print("EMPTY " .. name)
h = io.open(name .. '/index.md', 'w')
if nil ~= h then
h:write('This directory has no files.')
h:close()
else
print("Can't open " .. name .. '/index.md for writing.')
end
end
end
---------------------------------------------------------------------------------
-- These functions assume the above file and sub scan has completed.
-- Which page in this directory should we show?
-- NOTE - only looking for the .md files we scanned for before, any stray HTML, html, HTM, and htm files will get ignored.
local whichPage = function(f)
local fl = ''
if nil ~= Subs[f] then
if nil ~= Subs[f].whichPage then return Subs[f].whichPage end
if nil ~= Subs[f].files then
if 1 == #(Subs[f].files) then fl = Subs[f].files[1] else
-- Standard files to search for.
for i, v in ipairs{'about', 'readme', 'index', 'homepage', 'mainpage', 'webhome'} do
for j, w in ipairs(Subs[f].files) do
if v == string.lower(w) then
fl = w
break
end
end
if '' ~= fl then break end
end
-- If nothing else, just grab the first one.
if ('' == fl) and (nil ~= Subs[f].files[1]) then fl = Subs[f].files[1] end
end
end
end
if '' ~= fl then fl = fl .. '.HTML' ; Subs[f].whichPage = fl end
return fl
end
-- Figure out the original title and link for the original wiki.
local whichWiki = function(metadata)
local title, link = '', ''
if 'PmWiki' == metadata.ogWiki then
title = metadata.ogBase .. '.' .. metadata.ogFile
link = metadata.ogURL .. '/?n=' .. metadata.ogBase .. '.' .. metadata.ogFile
end
if 'Foswiki' == metadata.ogWiki then
title = metadata.ogBase .. '/' .. metadata.ogFile
link = metadata.ogURL .. '/' .. metadata.ogBase .. '/' .. metadata.ogFile
end
return title, link
end
-- Calculate a link from the source directory to the destination directory.
local linkFrom = function(source, dest)
-- Evil hacks!
if 'Profiles' == dest then dest = 'PmWiki/Profiles' end
if 'Onefang' == dest then dest = 'PmWiki/Onefang' end
if 'Tiki' == dest then dest = 'PmWiki/Tiki' end
if source == dest then return '' end
local depth = 0
local lnk = ''
if source ~= dest then
if nil == Subs[source] then
-- print('!!!! No idea where to find source ' .. source)
return 'DUNNO'
end
if nil == Subs[dest] then
if dest == Subs[source].bit then
return ''
else
-- print('!!!! No idea where to find dest ' .. dest .. ' from ' .. Subs[source].path .. ' / ' .. Subs[source].bit)
return 'DUNNO'
end
end
local s = Subs[source].bits
local d = Subs[dest].bits
local sl = #s
local dl = #d
if 0 == dl then
depth = sl
else
for i, v in ipairs(s) do
if (nil == d[i]) or (v ~= d[i]) then
depth = i
break
end
end
end
-- depth is where they DON'T match.
local m = depth - 1
if 0 > m then m = 0 end
lnk = string.rep('../', sl - m)
if 0 ~= (m + 1) then lnk = lnk .. table.concat(d, '/', m + 1, dl) end
end
return lnk
end
---------------------------------------------------------------------------------
-- More of this actually doing things nonsense.
-- Create an "everything" page, for URL links to every file.HTML.
local Bdy = '# All the pages\n\n| page | original page | last edited UTC | \n| --------- | ------- | --------------- | '
Pages = {}
for name, file in pairs(Files) do
local metadata = derefTable(Files[name].metadata, true)
if ('everything' ~= name) then
local ln, fw, pw, ts = 'DUNNO', '', '', ''
local title, link = whichWiki(metadata)
link = string.gsub(link, 'https://', 'HTTPS://') -- Prevent this one from being converted.
if 'PmWiki' == metadata.ogWiki then pw = 'PmWiki [' .. title .. '](' .. link .. ')' end
if 'Foswiki' == metadata.ogWiki then fw = 'Foswiki [' .. title .. '](' .. link .. ')' end
if nil ~= metadata.timestamp then ts = metadata.timestamp end
if nil ~= file.bit then ln = file.bit
end
table.insert(Pages, '\n| [' .. name .. '](<' .. name .. '.HTML>) | ' .. fw .. ' ' .. pw .. ' | ' .. ts .. ' |')
-- Track our external links.
if (nil ~= metadata.ogBase) and (nil ~= metadata.ogFile) then
local n = metadata.ogBase
if 'PmWiki' == metadata.ogWiki then n = n .. '.' else n = n .. '/' end
xLinks[n .. metadata.ogFile] = file.path
end
end
end
table.sort(Pages, function(a, b) return (string.lower(a) < string.lower(b)) end)
for i, f in ipairs(Pages) do
Bdy = Bdy .. f
end
h = io.open('everything.md', 'a+')
if nil ~= h then
h:write(Bdy)
h:close()
else
print("Can't open everything.md for writing.")
end
toFile('everything', 'body', Bdy)
-- Loop through Subs, doing whichPage and inheritance.
-- It gets to testing/even/deeper BEFORE it gets to testing/even sometimes. So sort them.
SUBS = {}
for name, sub in pairs(Subs) do
table.insert(SUBS, sub)
end
table.sort(SUBS, function(a, b) return (string.lower(a.path) < string.lower(b.path)) end)
for n, sub in pairs(SUBS) do
local name = sub.path
sub.whichPage = whichPage(name)
local metadata = sub.metadata
for i, s in pairs(sub.subs) do
local nm = i
if '' ~= name then nm = name .. '/' .. i end
for k, v in pairs(metadata) do
if nil == Subs[nm].metadata[k] then
if ('favicon' == k) or ('logo' == k) then
Subs[nm].metadata[k] = linkFrom(nm, name) .. v
else
if 'hidden' ~= k then -- Don't inherit hidden.
Subs[nm].metadata[k] = v
end
end
end
end
end
end
-- Files inheritance.
for name, file in pairs(Files) do
if '' ~= file.body then
local mdata = Subs[file.path].metadata
for k, v in pairs(mdata) do
if nil == file.metadata[k] then
Files[name].metadata[k] = v
end
end
end
end
---------------------------------------------------------------------------------
-- Setup the lunarmark stuff.
local LunamarkOpts = {
layout='compact',
-- This list is copied from the lunamark source code, until I discover a way to discover it. The descriptions are useful to.
containers=false, -- Put sections in containers (e.g. div or section tags)
slides=false, -- Like containers, but do not nest them
startnum=true, -- Start number of an ordered list is significant
smart=false, -- Smart typography (quotes, dashes, ellipses)
preserve_tabs=true, -- Don't expand tabs to spaces
notes=true, -- Footnotes
inline_notes=true, -- Inline footnotes
definition_lists=true, -- Definition lists
citations=true, -- Citations
citation_nbsps=true, -- Turn spacing into non-breaking spaces in citations
fenced_code_blocks=true, -- Fenced code blocks
lua_metadata=true, -- Lua metadata
pandoc_title_blocks=true, -- Pandoc style title blocks
hash_enumerators=true, -- may be used as ordered list enumerator
require_blank_before_blockquote=false,
require_blank_before_header=false,
require_blank_before_fenced_code_block=false,
fancy_lists=true, -- Pandoc style fancy lists
task_list=true, -- GitHub-Flavored Markdown task list
strikeout=true, -- Strike-through with double tildes
mark=true, -- Highlight with double equals
subscript=true, -- Subscripted text between tildes
superscript=true, -- Superscripted text between circumflexes
bracketed_spans=true, -- Spans with attributes
fenced_divs=true, -- Divs with attributes
raw_attribute=true, -- Raw pass-through on code elements
fenced_code_attributes=true, -- Fenced code block attributes
link_attributes=true, -- Link attributes
pipe_tables=true, -- PHP Markdown Extra pipe table support
table_captions=true, -- Table caption syntax extension
header_attributes=true, -- Header attributes
line_blocks=true, -- Line blocks
escaped_line_breaks=true, -- Pandoc-style escaped hard line breaks
}
local Writer = Lunamark.writer.html5.new(LunamarkOpts)
-- Can override the various writer functions, there's something for each of the basic HTML elements.
local lunaLinky = function(url) -- Fix up the links.
if ('https://wiki.devuan.org/' ~= url) and ('https://fos.wiki.devuan.org/' ~= url) then
-- TODO - This might be covering up a bug elsewhere.
if '/Main/' == string.sub(url, 1, 6) then
local link = linkFrom(Context.path, 'Foswiki/Main')
if '' == link then
url = string.sub(url, 7) .. '.HTML'
else
url = link .. '/' .. string.sub(url, 7) .. '.HTML'
end
end
if '/System/' == string.sub(url, 1, 8) then
url = 'https://fos.wiki.devuan.org' .. url
end
for i, p in ipairs{'https://wiki.devuan.org/?n=', 'https://wiki.devuan.org?n=', 'PmWiki/uploads/', 'Foswiki/pub/', 'https://fos.wiki.devuan.org/'} do
if p == string.sub(url, 1, #p) then
local ur = string.sub(url, #p + 1)
-- TODO - could probably replace some of this mess with RE.gsub() and friends. Meh, it works.
local f4, f5, tk1 = string.find(ur, '?', 1, true)
if fail ~= f4 then
local u = string.sub(ur, 1, f4 - 1)
ur = u
end
local md
if ('fos' == string.sub(p, 9, 11)) or ('Fos' == string.sub(p, 1, 3)) then
md = readMdMd('Foswiki/' .. ur .. '.md', {})
else
md = readMdMd('PmWiki/' .. string.gsub(ur, '%.', '/', 1) .. '.md', {})
end
if (nil ~= md) and (nil ~= md.realURL) then url = md.realURL end
if ('https://fos.wiki.devuan.org/bin/' ~= string.sub(url, 1, 32)) and ('https://fos.wiki.devuan.org/System/' ~= string.sub(url, 1, 35)) then
local xlnk = xLinks[string.gsub(ur, '%..*', '', 1)]
if nil == Context.path then
url = string.gsub(ur, '%.', '/', 1)
else
if nil == xlnk then xlnk = string.gsub(string.gsub(ur, '%..*', '', 1), '/.*', '', 1) end
if '' ~= Context.path then xlnk = linkFrom(Context.path, xlnk) end
if '/' == string.sub(xlnk, 1, 1) then xlnk = string.sub(xlnk, 2) end
if ('' ~= xlnk) and ('/' ~= string.sub(xlnk, -1)) then xlnk = xlnk .. '/' end
if 'DUNNO/' == xlnk then print('OOPS! page not found - @' .. Context.path .. ' / ' .. Context.bit .. '\t' .. url .. ' -> ' .. xlnk .. ' ' .. string.gsub(ur, '.*%.', '', 1) .. '.HTML') end
end
-- if (nil ~= md) and (nil ~= md.realURL) then url = md.realURL
-- else
url = xlnk .. string.gsub(ur, '.*%.', '', 1)
-- end
if 'PmWiki/uploads/' == p then
url = '../' .. p .. string.gsub(ur, '%.', '.', 1)
elseif 'Foswiki/pub/' == p then
url = '../' .. p .. ur
else
url = url .. '.HTML'
end
end
end
end
end
return url
end
function Writer.header(s, level)
local text = Lunamark.util.rope_to_string(s)
-- FIXME - Work around a bug in Lunamark?
text = RE.gsub(text, "{[\\]}", "")
return '<h' .. level .. ' id="' .. RE.gsub(text, '{[ ]}', '_') .. '">' .. text .. ' <a style="font-size: 0.42em;" href="#top">👆</a></h' .. level .. '>'
end
local OgWriterLink = Writer.link -- So we can call the original from within mine, we are just changing the URL.
function Writer.link(lab, url, tit)
return OgWriterLink(lab, lunaLinky(url), tit)
end
local OgWriterImage = Writer.image
function Writer.image(lab, url, tit)
return OgWriterImage(lab, lunaLinky(url), tit)
end
local Parse = Lunamark.reader.markdown.new(Writer, LunamarkOpts)
---------------------------------------------------------------------------------
-- Loop through the files we found and actually create their HTML files.
for name, file in pairs(Files) do
local body, metadata = Files[name].body, derefTable(Files[name].metadata, true)
local bits, bit = Files[name].bits, Files[name].bit
local ln = #bits
local result = ''
if '' ~= body then
-- Figure out this pages trail links.
metadata.home = linkFrom(file.path, '') .. Subs[''].whichPage
metadata.trail = ''
for i, b in ipairs(bits) do
local p = table.concat(bits, '/', 1, i)
if i < #bits then
metadata.trail = metadata.trail .. '<a href="' .. linkFrom(file.path, p) .. Subs[p].whichPage .. '">' .. b .. '</a> 👣 '
linkFrom(file.path, table.concat(bits, '/', 1, i))
else
metadata.trail = metadata.trail .. ' ' .. b
end
end
-- Figure out this pages header links.
metadata.header = ''
subs = {}
for i, f in pairs(Subs[file.path].subs) do
table.insert(subs, f)
end
table.sort(subs, function(a, b) return (string.lower(a) < string.lower(b)) end)
for i, f in ipairs(subs) do
local pth = file.path
if '' ~= file.path then pth = file.path .. '/' end
if 'true' ~= Subs[pth .. f].metadata.hidden then
metadata.header = metadata.header .. '<a href="' .. f .. '/' .. whichPage(pth .. f) .. '">' .. f .. '</a> '
end
end
-- Figure out this pages menu links.
metadata.menu = ''
if nil == metadata.title then metadata.title = bit end
if nil ~= Subs[file.path].files then table.sort(Subs[file.path].files, function(a, b) return (string.lower(a) < string.lower(b)) end) end
for i, f in ipairs(Subs[file.path].files) do
local title, url = nil, nil
if '' == file.path then
title = Files[f].metadata.title
url = Files[f].metadata.URL
else
title = Files[file.path .. '/' .. f].metadata.title
url = Files[file.path .. '/' .. f].metadata.URL
end
if nil == title then title = f end
if bit == f then
metadata.menu = metadata.menu .. '<p>' .. title .. '</p>'
for j, g in ipairs(file.headers) do
local beg, en = RE.find(g, [['{']])
if nil ~= beg then
g = string.sub(g, 1, beg - 2)
end
local h = string.sub(RE.gsub(g, '{[#]}', ''), 2)
local l = string.len(g) - string.len(h)
g = h
h = RE.gsub(h, '{[ ]}', ' ')
-- FIXME - Work around a bug in Lunamark?
g = RE.gsub(g, '{[\\]}', '')
h = RE.gsub(h, '{[\\]}', '')
-- FIXME - if it's a linky, strip off the URL part. The Wiki audit has such things.
metadata.menu = metadata.menu .. '<p>' .. string.rep(' ', l) .. '<a style="font-size: 0.80em;" href="#' .. RE.gsub(g, '{[ ]}', '_') .. '">' .. h .. '</a></p>'
end
else
if nil ~= url then metadata.menu = metadata.menu .. '<p><a href="' .. url .. '">' .. title .. ' ☝</a></p>'
else metadata.menu = metadata.menu .. '<p><a href="' .. f .. '.HTML">' .. title .. '</a></p>'
end
end
end
-- Figure out this pages footer links.
local temp = ''
metadata.footer = ''
if nil == metadata.pagehistory then
if 'Foswiki' == metadata.ogWiki then metadata.pagehistory = metadata.ogURL .. '/bin/oops/' .. metadata.ogBase .. '/' .. metadata.ogFile .. '?template=oopshistory' end
if 'PmWiki' == metadata.ogWiki then metadata.pagehistory = metadata.ogURL .. '/?n=' .. metadata.ogBase .. '.' .. metadata.ogFile .. '?action=diff' end
else
temp = '/' .. name .. '.md'
end
if nil ~= metadata.pagehistory then metadata.history = '<p>Page <a href="' .. metadata.pagehistory .. temp .. '">history</a></p>' else
metadata.history = ''
end
if nil ~= metadata.sourcecode then metadata.footer = '<a href="' .. metadata.sourcecode .. '">source code</a>' end
if nil ~= metadata.feedatom then metadata.footer = '<a href="' .. metadata.feedatom .. '">atom feed</a> ' .. metadata.footer end
if metadata.footer ~= '' then metadata.footer = 'Web site ' .. metadata.footer end
-- Add a link to the original page.
if nil ~= metadata.ogURL then
local title, link = whichWiki(metadata)
link = string.gsub(link, 'https://', 'HTTPS://') -- Prevent this one from being converted.
-- TODO - wrap "edit" in a link to actually edit it. PmWiki "?action=edit" Foswiki "https://fos.wiki.devuan.org/bit/edit/" .. page .. "?t=" .. 10 digit random number?
local edit = 'T'
if 'PmWiki' == metadata.ogWiki then edit = 'Maybe you can <a href="' .. link .. '?action=edit">edit</a> t' end
-- if 'Foswiki' == metadata.ogWiki then edit = '' end
metadata.footer = edit .. 'he <a href="' .. link .. '">original page</a>. ' .. metadata.footer
end
metadata.footer = '<p>' .. metadata.footer .. '</p>'
-- Do our own metadata replacement, it's simple and works better.
local temp = Template
-- Toss the body in first, so the scan can deal with it to.
-- NOTE - this is where we actually parse the markup into HTML.
Context = file
body = RE.gsub(body, '{[%nl]^1[%a]+}[.]^1 ', '%1$dot$ ') -- Coz otherwise stray . trip up the list detection.
local bd, md = Parse(body) -- The md is a table of extracted metadata, not likely to be any, and we wont do anything with it.
bd = RE.gsub(bd, '{[%]}', '$perc$') -- Coz otherwise stray % trip up the capture part.
temp = RE.gsub(temp, '"$body$"', bd)
-- The actual metadata replacement.
result = RE.compile ('{~ ({[$][A-Za-z_]+[$]} -> meta / .)* ~}',
{
meta = function(a)
a = string.sub(a, 2, -2)
local md = metadata[a]
if nil == md then
md = GlobalMetaData[a]
if nil == md then
md = a
end
end
return md
end
} ):match(temp)
-- Write the file.
if '' ~= result then
-- print('From ' .. name .. '.md -> ' .. base)
writeString(name .. '.HTML', result)
end
end
end
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