Module:Version

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This module depends on the following other modules:

• Module:No globals
• Module:Util
• Module:Cargo
• Module:Item util
• Module:Version/config

Templates

• {{Version}}
• {{Version history list}}
• {{Timeline of items}}

The above documentation is transcluded from Module:Version/doc. (edit | history)
Editors can experiment in this module's sandbox (edit | diff) and testcases (create) pages.
Subpages of this module.

local getArgs = require('Module:Arguments').getArgs
local util = require('Module:Util')

local tostring = tostring
local pairs = pairs

local string_format = string.format
local table_concat = table.concat

local mw_html = mw.html

local p = {}

-----

------------------------------------------------------------------------------------------------------
-- Template: Version

-- todo: rework, add a mapping for fields
p.version = function(frame)
    local args = getArgs(frame, {parentFirst = true})
    local frame = util.misc.get_frame(frame)

    --[[ test args
    = p.version({
        before = '2.4.1a',
        patch = '2.4.1b',
        patchdate = 'October 18, 2016',
        after = '2.4.2',
    })
    --]]

    local vargs = {before = '←', after = '→'}
    local props = {}

    -- querying before and after
    for i in pairs(vargs) do
        if args[i] ~= nil then
            local version = util.cast.version(args[i], {return_type = 'string'})
            props['Has version ' .. i] = version

            local query = {}
            query[#query + 1] = string_format('[[Is version::%s]][[Has release date::+]]', version)
            query[#query + 1] = '?Has release date'

            local result = ''
            local results = util.smw.query(query, frame)
            if #results ~= 0 then
                result = results[1]['Has release date']
            end

            args[i .. '_format'] = string_format('[[Version %s|%s %s]]<br>%s', version, vargs[i], version, result)
        else
            args[i .. '_format'] = nil
        end
    end

    props['Is version'] = args.patch
    props['Has release date'] = args.patchdate

    local version = util.cast.version(args.patch)
    local part_names = {'major', 'minor', 'patch', 'revision'}
    for i = 1, 4 do
        local part = version[i]
        if part then
            props[string_format('Has %s version part', part_names[i])] = part
        end
    end

    util.smw.set(frame, props)

    -- Output
    -- todo: rework it somehow
    local patchdate = frame:callParserFunction('#show: Version ' .. args.patch, {'?Has release date'})

    local tbl = mw_html.create('table')
    tbl
        :addClass('wikitable successionbox')
        :tag('tr')
            :tag('th')
                :attr('colspan', 3)
                :wikitext('[[Version history|Version History]]')
                :done()
            :done()
        :tag('tr')
            :tag('td')
                :cssText('width: 30%')
                :wikitext(args.before_format)
                :done()
            :tag('td')
                :cssText('width: 40%')
                :wikitext(string_format('[[Version %s]]<br>%s', args.patch, patchdate))
                :done()
            :tag('td')
                :cssText('width: 30%')
                :wikitext(args.after_format)

    local cats = {
        'Versions',
    }

    return tostring(tbl) .. util.misc.add_category(cats)
end

-----

------------------------------------------------------------------------------------------------------
-- Template: SMW version history

p.version_history_list = function(frame)
    local args = getArgs(frame, {parentFirst = true})
    local frame = util.misc.get_frame(frame)

    -- test args
    -- = p.version_history_list({conditions='[[Is version::~1*||~2*]]'})
    -- = p.version_history_list({conditions='[[Is version::~0.9*]]'})
    -- = p.version_history_list({conditions='[[Is version::~0.5*]]'})

    if args.conditions then
        args.conditions = args.conditions .. '[[Has release date::+]]'
    else
        args.conditions = '[[Is version::+]][[Has release date::+]]'
    end

    local query = {
        args.conditions,
        '?Is version',
        '?Has release date',
        sort = 'Has release date, Is version',
        order = 'desc, desc',
        link = 'none',
        offset = 0,
    }

    local results = {}
    repeat
        local result = util.smw.query(query, frame)
        local length = #result
        query.offset = query.offset + length

        for i = 1, length do
            results[#results + 1] = result[i]
        end
    until length < 1000

    local out = {}
    local last_minor_version, current_list

    for i = 1, #results do
        local result = results[i]
        local date = result['Has release date']
        local version = result['Is version']

        local v = util.cast.version(result['Is version'])
        local minor_version = table_concat({v[1], v[2], v[3]}, '.') -- todo: rework it

        if minor_version ~= last_minor_version then
            if current_list ~= nil then
                out[#out + 1] = tostring(current_list)
            end

            out[#out + 1] = string_format('===Version %s===', minor_version)
            current_list = mw_html.create('ul')
        end

        current_list:tag('li'):wikitext(string_format('%s &ndash; [[Version %s]]', date, version))

        -- save the last list
        if i == #results and current_list ~= nil then
            out[#out + 1] = tostring(current_list)
        end

        last_minor_version = minor_version
    end

    return table_concat(out, '\n')
end

-----

return p