Module:DependencyList: Difference between revisions
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-- <nowiki> | |||
local p = {} | |||
local libraryUtil = require( 'libraryUtil' ) | |||
local enum = require( 'Module:Enum' ) | |||
local yn = require( 'Module:Yesno' ) | |||
local param = require( 'Module:Paramtest' ) | |||
local dpl = require( 'Module:DPLlua' ) | |||
local tooltip = require( 'Module:Tooltip' ) | |||
local moduleIsUsed = false | |||
local COLLAPSE_LIST_LENGTH_THRESHOLD = 5 | |||
local MAX_DYNAMIC_REQUIRE_LIST_LENGTH = 30 | |||
local dynamicRequireListQueryCache = {} | |||
--- Used in case 'require( varName )' is found. Attempts to find a string value stored in 'varName'. | |||
---@param content string The content of the module to search in | |||
---@param varName string | |||
---@return string | |||
local function substVarValue( content, varName ) | |||
local res = content:match( varName .. '%s*=%s*(%b""%s-%.*)' ) or content:match( varName .. "%s*=%s*(%b''%s-%.*)" ) or '' | |||
if res:find( '^(["\'])[Mm]odule:[%S]+%1' ) and not res:find( '%.%.' ) and not res:find( '%%%a' ) then | |||
return mw.text.trim( res ) | |||
else | |||
return '' | |||
end | |||
end | |||
---@param capture string | |||
---@param content string The content of the module to search in | |||
---@return string | |||
local function extractModuleName( capture, content ) | |||
capture = capture:gsub( '^%(%s*(.-)%s*%)$', '%1' ) | |||
if capture:find( '^(["\']).-%1$' ) then -- Check if it is already a pure string | |||
return capture | |||
elseif capture:find( '^[%a_][%w_]*$' ) then -- Check if if is a single variable | |||
return substVarValue( content, capture ) | |||
end | |||
return capture | |||
end | |||
---@param str string | |||
---@return string | |||
local function formatModuleName( str ) | |||
return (str:gsub( '^([\'\"])(.-)%1$', function(_, x) return x end ) -- Only remove quotes at start and end of string if both are the same type | |||
:gsub( '_', ' ' ) | |||
:gsub( '^.', string.upper ) | |||
:gsub( ':(.)', function(x) return ':'..x:upper() end )) | |||
end | |||
--- Used in case a construct like 'require( "Module:wowee/" .. isTheBest )' is found. | |||
--- Will return a list of pages which satisfy this pattern where 'isTheBest' can take any value. | |||
---@param query string | |||
---@return string[] Sequence of strings | |||
local function getDynamicRequireList( query ) | |||
if query:find( '%.%.' ) then | |||
query = mw.text.split( query, '..', true ) | |||
query = enum.map( query, function(x) return mw.text.trim(x) end ) | |||
query = enum.map( query, function(x) return (x:match('^[\'\"](.-)[\'\"]$') or '%') end ) | |||
query = table.concat( query ) | |||
else | |||
_, query = query:match( '(["\'])(.-)%1' ) | |||
query = query:gsub( '%%%a', '%%' ) | |||
end | |||
query = query:gsub( '^[Mm]odule:', '' ) | |||
if query:find( '^[Ee]xchange/' ) or query:find( '^[Dd]ata/' ) then | |||
return { 'Module:' .. query } -- This format will later be used by formatDynamicQueryLink() | |||
end | |||
if dynamicRequireListQueryCache[ query ] then | |||
return dynamicRequireListQueryCache[ query ] | |||
end | |||
local list = dpl.ask{ | |||
namespace = 'Module', | |||
titlematch = query, | |||
nottitlematch = '%/doc|'..query..'/%', | |||
distinct = 'strict', | |||
ignorecase = true, | |||
ordermethod = 'title', | |||
count = MAX_DYNAMIC_REQUIRE_LIST_LENGTH + 1, | |||
skipthispage = 'no', | |||
allowcachedresults = true, | |||
cacheperiod = 604800 -- One week | |||
} | |||
if #list > MAX_DYNAMIC_REQUIRE_LIST_LENGTH then | |||
list = { 'Module:' .. query } | |||
end | |||
dynamicRequireListQueryCache[ query ] = list | |||
return list | |||
end | |||
--- Returns a list of modules loaded and required by module 'moduleName'. | |||
---@param moduleName string | |||
---@param searchForUsedTemplates boolean | |||
---@return string[], string[], string[] | |||
local function getRequireList( moduleName, searchForUsedTemplates ) | |||
local content = mw.title.new( moduleName ):getContent() | |||
local requireList = {} | |||
local loadDataList = {} | |||
local usedTemplateList = {} | |||
local dynamicRequirelist = {} | |||
local dynamicLoadDataList = {} | |||
assert( param.has_content( content ), string.format( '%s does not exist', moduleName ) ) | |||
content = content:gsub( '%-%-%[(=-)%[.-%]%1%]', '' ):gsub( '%-%-[^\n]*', '' ) -- Strip comments | |||
local function dualGmatch( str, pat1, pat2 ) | |||
local f1 = string.gmatch( str, pat1 ) | |||
local f2 = string.gmatch( str, pat2 ) | |||
return function() | |||
return f1() or f2() | |||
end | |||
end | |||
for match in dualGmatch( content, 'require%s*(%b())', 'require%s*((["\'])%s*[Mm]odule:.-%2)' ) do | |||
match = mw.text.trim( match ) | |||
match = extractModuleName( match, content ) | |||
if match:find( '%.%.' ) or match:find( '%%%a' ) then | |||
for _, x in ipairs( getDynamicRequireList( match ) ) do | |||
table.insert( dynamicRequirelist, x ) | |||
end | |||
elseif match ~= '' then | |||
match = formatModuleName( match ) | |||
if match == 'LibraryUtil' then | |||
match = 'Module:LibraryUtil' | |||
end | |||
table.insert( requireList, match ) | |||
end | |||
end | |||
for match in dualGmatch( content, 'mw%.loadData%s*(%b())', 'mw%.loadData%s*((["\'])%s*[Mm]odule:.-%2)' ) do | |||
match = mw.text.trim( match ) | |||
match = extractModuleName( match, content ) | |||
if match:find( '%.%.' ) or match:find( '%%%a' ) then | |||
for _, x in ipairs( getDynamicRequireList( match ) ) do | |||
table.insert( dynamicLoadDataList, x ) | |||
end | |||
elseif match ~= '' then | |||
match = formatModuleName( match ) | |||
table.insert( loadDataList, match ) | |||
end | |||
end | |||
for func, match in string.gmatch( content, 'pcall%s*%(([^,]+),([^%),]+)' ) do | |||
func = mw.text.trim( func ) | |||
match = mw.text.trim( match ) | |||
if func == 'require' then | |||
for _, x in ipairs( getDynamicRequireList( match ) ) do | |||
table.insert( dynamicRequirelist, x ) | |||
end | |||
elseif func == 'mw.loadData' then | |||
for _, x in ipairs( getDynamicRequireList( match ) ) do | |||
table.insert( dynamicLoadDataList, x ) | |||
end | |||
end | |||
end | |||
if searchForUsedTemplates then | |||
for preprocess in string.gmatch( content, ':preprocess%s*(%b())' ) do | |||
local function recursiveGMatch( str, pat ) | |||
local list = {} | |||
local i = 0 | |||
repeat | |||
for match in string.gmatch( list[i] or str, pat ) do | |||
table.insert( list, match ) | |||
end | |||
i = i + 1 | |||
until i > #list or i > 100 | |||
i = 0 | |||
return function() | |||
i = i + 1 | |||
return list[i] | |||
end | |||
end | |||
for template in recursiveGMatch( preprocess, '{(%b{})}' ) do | |||
local name = string.match( template, '{(.-)[|{}]' ) | |||
if name ~= '' then | |||
if name:find( ':' ) then | |||
local ns = name:match( '^(.-):' ) | |||
if enum.contains( {'', 'template', 'calculator', 'user'}, ns:lower() ) then | |||
table.insert( usedTemplateList, name ) | |||
elseif ns == ns:upper() then | |||
table.insert( usedTemplateList, ns ) -- Probably a magic word | |||
end | |||
else | |||
if name:match( '^%u+$' ) or name == '!' then | |||
table.insert( usedTemplateList, name ) -- Probably a magic word | |||
else | |||
table.insert( usedTemplateList, 'Template:'..name ) | |||
end | |||
end | |||
end | |||
end | |||
end | |||
end | |||
dynamicRequirelist = enum.reject( dynamicRequirelist, function(x) return (enum.contains(requireList, x) or enum.contains(loadDataList, x)) end ) | |||
dynamicLoadDataList = enum.reject( dynamicLoadDataList, function(x) return (enum.contains(requireList, x) or enum.contains(loadDataList, x)) end ) | |||
requireList = enum.insert( requireList, dynamicRequirelist ) | |||
requireList = enum.unique( requireList ) | |||
loadDataList = enum.insert( loadDataList, dynamicLoadDataList ) | |||
loadDataList = enum.unique( loadDataList ) | |||
usedTemplateList = enum.unique( usedTemplateList ) | |||
table.sort( requireList ) | |||
table.sort( loadDataList ) | |||
table.sort( usedTemplateList ) | |||
return requireList, loadDataList, usedTemplateList | |||
end | |||
--- Returns a list with module and function names used in all '{{#Invoke:moduleName|funcName}}' found on page 'templateName'. | |||
---@param templateName string | |||
---@return table<string, string>[] | |||
local function getInvokeCallList( templateName ) | |||
local content = mw.title.new( templateName ):getContent() | |||
local invokeList = {} | |||
assert( param.has_content( content ), string.format( '%s does not exist', templateName ) ) | |||
for moduleName, funcName in string.gmatch( content, '{{[{|safeubt:}]-#[Ii]nvoke:([^|]+)|([^}|]+)[^}]*}}' ) do | |||
moduleName = string.format( 'Module:%s', mw.text.trim( moduleName ) ) | |||
moduleName = formatModuleName( moduleName ) | |||
funcName = mw.text.trim( funcName ) | |||
table.insert( invokeList, {moduleName=moduleName, funcName=funcName} ) | |||
end | |||
invokeList = enum.unique( invokeList, function(x) return x.moduleName..x.funcName end ) | |||
table.sort( invokeList, function(x, y) return x.moduleName..x.funcName < y.moduleName..y.funcName end ) | |||
return invokeList | |||
end | |||
---@param pageName string | |||
---@param addCategories boolean | |||
---@return string | |||
local function collapseList( list, id, listType ) | |||
local text = string.format( '%d %s', #list, listType ) | |||
local button = tooltip._span{ name=id, alt=text } | |||
list = enum.map( list, function(x) return '\n# '..x end ) | |||
local content = tooltip._div{ name=id, content='\n'..table.concat( list )..'\n\n' } | |||
return { tostring( button ) .. tostring( content ) } | |||
end | |||
--- Creates a link to [[Special:Search]] showing all pages found by getDynamicRequireList() in case it found more than MAX_DYNAMIC_REQUIRE_LIST_LENGTH pages. | |||
---@param query string @This will be in a format like 'Module:Wowee/%' or 'Module:Wowee/%/data' | |||
---@return string | |||
local function formatDynamicQueryLink( query ) | |||
local prefix = query:match( '^([^/]+)' ) | |||
local linkText = query:gsub( '%%', '< ... >' ) | |||
query = query:gsub( '^Module:', '' ) | |||
query = query:gsub( '([^/]+)/?', function ( match ) | |||
if match == '%' then | |||
return '\\/[^\\/]+' | |||
else | |||
return '\\/"' .. match .. '"' | |||
end | |||
end ) | |||
query = query:gsub( '^\\/', '' ) | |||
query = string.format( | |||
'intitle:/%s%s/i -intitle:/%s\\/""/i -intitle:doc prefix:"%s"', | |||
query, | |||
query:find( '"$' ) and '' or '""', | |||
query, | |||
prefix | |||
) | |||
return string.format( '<span class="plainlinks">[%s %s]</span>', tostring( mw.uri.fullUrl( 'Special:Search', { search = query } ) ), linkText ) | |||
end | |||
---@param templateName string | |||
---@param addCategories boolean | |||
---@param invokeList table<string, string>[] @This is the list returned by getInvokeCallList() | |||
---@return string | |||
local function formatInvokeCallList( templateName, addCategories, invokeList ) | |||
local category = addCategories and '[[Category:Lua-based templates]]' or '' | |||
local res = {} | |||
for _, item in ipairs( invokeList ) do | |||
table.insert( res, string.format( | |||
"<div class='seealso'>'''''%s''' invokes function '''%s''' in [[%s]] using [[GSWiki:Lua|Lua]]''.</div>", | |||
templateName, | |||
item.funcName, | |||
item.moduleName | |||
) ) | |||
end | |||
if #invokeList > 0 then | |||
table.insert( res, category ) | |||
end | |||
return table.concat( res ) | |||
end | |||
---@param moduleName string | |||
---@param addCategories boolean | |||
---@param whatLinksHere string @A list generated by a dpl of pages in the Template or Calculator namespace which link to moduleName. | |||
---@return string | |||
local function formatInvokedByList( moduleName, addCategories, whatLinksHere ) | |||
local templateData = enum.map( whatLinksHere, function(x) return {templateName=x, invokeList=getInvokeCallList(x)} end ) | |||
templateData = enum.filter( templateData, function(x) | |||
return enum.any( x.invokeList, function(y) | |||
return y.moduleName:lower() == moduleName:lower() | |||
end ) | |||
end ) | |||
local invokedByList = {} | |||
for _, template in ipairs( templateData ) do | |||
for _, invoke in ipairs( template.invokeList ) do | |||
table.insert( invokedByList, string.format( "function '''%s''' is invoked by [[%s]]", invoke.funcName, template.templateName ) ) | |||
end | |||
end | |||
table.sort( invokedByList) | |||
local res = {} | |||
if #invokedByList > COLLAPSE_LIST_LENGTH_THRESHOLD then | |||
table.insert( res, string.format( | |||
"<div class='seealso'>'''''%s''' is invoked by %s''.</div>", | |||
moduleName, | |||
collapseList( invokedByList, 'invokedBy', 'templates' )[1] | |||
) ) | |||
else | |||
for _, item in ipairs( invokedByList ) do | |||
table.insert( res, string.format( | |||
"<div class='seealso'>'''''%s's''' %s''.</div>", | |||
moduleName, | |||
item | |||
) ) | |||
end | |||
end | |||
if #templateData > 0 then | |||
moduleIsUsed = true | |||
table.insert( res, (addCategories and '[[Category:Template invoked modules]]' or '') ) | |||
end | |||
return table.concat( res ) | |||
end | |||
---@param moduleName string | |||
---@param addCategories boolean | |||
---@param whatLinksHere string @A list generated by a dpl of pages in the Module namespace which link to moduleName. | |||
---@return string | |||
local function formatRequiredByList( moduleName, addCategories, whatLinksHere ) | |||
local childModuleData = enum.map( whatLinksHere, function ( title ) | |||
local requireList, loadDataList = getRequireList( title ) | |||
return {name=title, requireList=requireList, loadDataList=loadDataList} | |||
end ) | |||
local requiredByList = enum.map( childModuleData, function ( item ) | |||
if enum.any( item.requireList, function(x) return x:lower()==moduleName:lower() end ) then | |||
if item.name:find( '%%' ) then | |||
return formatDynamicQueryLink( item.name ) | |||
else | |||
return '[[' .. item.name .. ']]' | |||
end | |||
end | |||
end ) | |||
local loadedByList = enum.map( childModuleData, function ( item ) | |||
if enum.any( item.loadDataList, function(x) return x:lower()==moduleName:lower() end ) then | |||
if item.name:find( '%%' ) then | |||
return formatDynamicQueryLink( item.name ) | |||
else | |||
return '[[' .. item.name .. ']]' | |||
end | |||
end | |||
end ) | |||
if #requiredByList > 0 or #loadedByList > 0 then | |||
moduleIsUsed = true | |||
end | |||
if #requiredByList > COLLAPSE_LIST_LENGTH_THRESHOLD then | |||
requiredByList = collapseList( requiredByList, 'requiredBy', 'modules' ) | |||
end | |||
if #loadedByList > COLLAPSE_LIST_LENGTH_THRESHOLD then | |||
loadedByList = collapseList( loadedByList, 'loadedBy', 'modules' ) | |||
end | |||
local res = {} | |||
for _, requiredByModuleName in ipairs( requiredByList ) do | |||
table.insert( res, string.format( | |||
"<div class='seealso'>'''''%s''' is required by %s''.</div>", | |||
moduleName, | |||
requiredByModuleName | |||
) ) | |||
end | |||
if #requiredByList > 0 then | |||
table.insert( res, (addCategories and '[[Category:Modules required by modules]]' or '') ) | |||
end | |||
for _, loadedByModuleName in ipairs( loadedByList ) do | |||
table.insert( res, string.format( | |||
"<div class='seealso'>'''''%s''' is loaded by %s''.</div>", | |||
moduleName, | |||
loadedByModuleName | |||
) ) | |||
end | |||
if #loadedByList > 0 then | |||
table.insert( res, (addCategories and '[[Category:Module data]]' or '') ) | |||
end | |||
return table.concat( res ) | |||
end | |||
local function formatRequireList( currentPageName, addCategories, requireList ) | |||
local res = {} | |||
if #requireList > COLLAPSE_LIST_LENGTH_THRESHOLD then | |||
requireList = collapseList( requireList, 'require', 'modules' ) | |||
end | |||
for _, requiredModuleName in ipairs( requireList ) do | |||
table.insert( res, string.format( | |||
"<div class='seealso'>'''''%s''' requires %s.''</div>", | |||
currentPageName, | |||
requiredModuleName | |||
) ) | |||
end | |||
if #requireList > 0 then | |||
table.insert( res, (addCategories and '[[Category:Modules requiring modules]]' or '') ) | |||
end | |||
return table.concat( res ) | |||
end | |||
local function formatLoadDataList( currentPageName, addCategories, loadDataList ) | |||
local res = {} | |||
if #loadDataList > COLLAPSE_LIST_LENGTH_THRESHOLD then | |||
loadDataList = collapseList( loadDataList, 'loadData', 'modules' ) | |||
end | |||
for _, loadedModuleName in ipairs( loadDataList ) do | |||
table.insert( res, string.format( | |||
"<div class='seealso'>'''''%s''' loads data from %s.''</div>", | |||
currentPageName, | |||
loadedModuleName | |||
) ) | |||
end | |||
if #loadDataList > 0 then | |||
table.insert( res, (addCategories and '[[Category:Modules using data]]' or '') ) | |||
end | |||
return table.concat( res ) | |||
end | |||
local function formatUsedTemplatesList( currentPageName, addCategories, usedTemplateList ) | |||
local res = {} | |||
if #usedTemplateList > COLLAPSE_LIST_LENGTH_THRESHOLD then | |||
usedTemplateList = collapseList( usedTemplateList, 'usedTemplates', 'templates' ) | |||
end | |||
for _, templateName in ipairs( usedTemplateList ) do | |||
table.insert( res, string.format( | |||
"<div class='seealso'>'''''%s''' transcludes %s using <samp>frame:preprocess()</samp>.''</div>", | |||
currentPageName, | |||
templateName | |||
) ) | |||
end | |||
return table.concat( res ) | |||
end | |||
function p.main( frame ) | |||
local args = frame:getParent().args | |||
return p._main( args[1], args.category, args.isUsed ) | |||
end | |||
---@param currentPageName string|nil | |||
---@param addCategories boolean|string|nil | |||
---@return string | |||
function p._main( currentPageName, addCategories, isUsed ) | |||
libraryUtil.checkType( 'Module:RequireList._main', 1, currentPageName, 'string', true ) | |||
libraryUtil.checkTypeMulti( 'Module:RequireList._main', 2, addCategories, {'boolean', 'string', 'nil'} ) | |||
libraryUtil.checkTypeMulti( 'Module:RequireList._main', 3, isUsed, {'boolean', 'string', 'nil'} ) | |||
local title = mw.title.getCurrentTitle() | |||
-- Leave early if not in module, template or calculator namespace or if module is part of exchange or data groups | |||
if param.is_empty( currentPageName ) and ( | |||
( not enum.contains( {'Module', 'Template', 'Calculator'}, title.nsText ) ) or | |||
( title.nsText == 'Module' and ( enum.contains( {'Exchange', 'Exchange historical', 'Data'}, title.text:match( '^(.-)/' ) ) ) ) | |||
) then | |||
return '' | |||
end | |||
currentPageName = param.default_to( currentPageName, title.fullText ) | |||
currentPageName = string.gsub( currentPageName, '/[Dd]oc$', '' ) | |||
currentPageName = formatModuleName( currentPageName ) | |||
addCategories = yn( param.default_to( addCategories, title.subpageText~='doc' ) ) | |||
moduleIsUsed = yn( param.default_to( isUsed, false ) ) | |||
if currentPageName:find( '^Template:' ) or currentPageName:find( '^Calculator:' ) then | |||
local invokeList = getInvokeCallList( currentPageName ) | |||
return formatInvokeCallList( currentPageName, addCategories, invokeList ) | |||
end | |||
local whatTemplatesLinkHere, whatModulesLinkHere = dpl.ask( { | |||
namespace = 'Template|Calculator', | |||
linksto = currentPageName, | |||
distinct = 'strict', | |||
ignorecase = true, | |||
ordermethod = 'title', | |||
allowcachedresults = true, | |||
cacheperiod = 604800 -- One week | |||
}, { | |||
namespace = 'Module', | |||
linksto = currentPageName, | |||
nottitlematch = '%/doc|Exchange/%|Exchange historical/%|Data/%|' .. currentPageName:gsub( 'Module:', '' ), | |||
distinct = 'strict', | |||
ignorecase = true, | |||
ordermethod = 'title', | |||
allowcachedresults = true, | |||
cacheperiod = 604800 -- One week | |||
} ) | |||
local requireList, loadDataList, usedTemplateList = getRequireList( currentPageName, true ) | |||
requireList = enum.map( requireList, function ( moduleName ) | |||
if moduleName:find( '%%' ) then | |||
return formatDynamicQueryLink( moduleName ) | |||
else | |||
return '[[' .. moduleName .. ']]' | |||
end | |||
end ) | |||
loadDataList = enum.map( loadDataList, function ( moduleName ) | |||
if moduleName:find( '%%' ) then | |||
return formatDynamicQueryLink( moduleName ) | |||
else | |||
return '[[' .. moduleName .. ']]' | |||
end | |||
end ) | |||
usedTemplateList = enum.map( usedTemplateList, function( templateName ) | |||
if string.find( templateName, ':' ) then -- Real templates are prefixed by a namespace, magic words are not | |||
return '[['..templateName..']]' | |||
else | |||
return "'''{{"..templateName.."}}'''" -- Magic words don't have a page so make them bold instead | |||
end | |||
end ) | |||
local res = {} | |||
table.insert( res, formatInvokedByList( currentPageName, addCategories, whatTemplatesLinkHere ) ) | |||
table.insert( res, formatRequireList( currentPageName, addCategories, requireList ) ) | |||
table.insert( res, formatLoadDataList( currentPageName, addCategories, loadDataList ) ) | |||
table.insert( res, formatUsedTemplatesList( currentPageName, addCategories, usedTemplateList ) ) | |||
table.insert( res, formatRequiredByList( currentPageName, addCategories, whatModulesLinkHere ) ) | |||
return table.concat( res ) | |||
end | |||
return p | |||
-- </nowiki> | |||