Rename to lualibs

Rename luaextra->lualibs when sensible, also use luatexbase instead of
luatextra.

1 files changed, 0 insertions, 314 deletions

diff --git a/luaextra-file.lua b/luaextra-file.lua
deleted file mode 100644
index 6f5f5d0..0000000
--- a/luaextra-file.lua
+++ /dev/null
@@ -1,314 +0,0 @@
-if not modules then modules = { } end modules ['l-file'] = {
-    version   = 1.001,
-    comment   = "companion to luat-lib.mkiv",
-    author    = "Hans Hagen, PRAGMA-ADE, Hasselt NL",
-    copyright = "PRAGMA ADE / ConTeXt Development Team",
-    license   = "see context related readme files"
-}
-
--- needs a cleanup
-
-file = file or { }
-
-local concat = table.concat
-local find, gmatch, match, gsub, sub, char = string.find, string.gmatch, string.match, string.gsub, string.sub, string.char
-local lpegmatch = lpeg.match
-
-function file.removesuffix(filename)
-    return (gsub(filename,"%.[%a%d]+$",""))
-end
-
-function file.addsuffix(filename, suffix)
-    if not suffix or suffix == "" then
-        return filename
-    elseif not find(filename,"%.[%a%d]+$") then
-        return filename .. "." .. suffix
-    else
-        return filename
-    end
-end
-
-function file.replacesuffix(filename, suffix)
-    return (gsub(filename,"%.[%a%d]+$","")) .. "." .. suffix
-end
-
-function file.dirname(name,default)
-    return match(name,"^(.+)[/\\].-$") or (default or "")
-end
-
-function file.basename(name)
-    return match(name,"^.+[/\\](.-)$") or name
-end
-
-function file.nameonly(name)
-    return (gsub(match(name,"^.+[/\\](.-)$") or name,"%..*$",""))
-end
-
-function file.extname(name,default)
-    return match(name,"^.+%.([^/\\]-)$") or default or ""
-end
-
-file.suffix = file.extname
-
---~ function file.join(...)
---~     local pth = concat({...},"/")
---~     pth = gsub(pth,"\\","/")
---~     local a, b = match(pth,"^(.*://)(.*)$")
---~     if a and b then
---~         return a .. gsub(b,"//+","/")
---~     end
---~     a, b = match(pth,"^(//)(.*)$")
---~     if a and b then
---~         return a .. gsub(b,"//+","/")
---~     end
---~     return (gsub(pth,"//+","/"))
---~ end
-
-local trick_1 = char(1)
-local trick_2 = "^" .. trick_1 .. "/+"
-
-function file.join(...)
-    local lst = { ... }
-    local a, b = lst[1], lst[2]
-    if a == "" then
-        lst[1] = trick_1
-    elseif b and find(a,"^/+$") and find(b,"^/") then
-        lst[1] = ""
-        lst[2] = gsub(b,"^/+","")
-    end
-    local pth = concat(lst,"/")
-    pth = gsub(pth,"\\","/")
-    local a, b = match(pth,"^(.*://)(.*)$")
-    if a and b then
-        return a .. gsub(b,"//+","/")
-    end
-    a, b = match(pth,"^(//)(.*)$")
-    if a and b then
-        return a .. gsub(b,"//+","/")
-    end
-    pth = gsub(pth,trick_2,"")
-    return (gsub(pth,"//+","/"))
-end
-
---~ print(file.join("//","/y"))
---~ print(file.join("/","/y"))
---~ print(file.join("","/y"))
---~ print(file.join("/x/","/y"))
---~ print(file.join("x/","/y"))
---~ print(file.join("http://","/y"))
---~ print(file.join("http://a","/y"))
---~ print(file.join("http:///a","/y"))
---~ print(file.join("//nas-1","/y"))
-
-function file.iswritable(name)
-    local a = lfs.attributes(name) or lfs.attributes(file.dirname(name,"."))
-    return a and sub(a.permissions,2,2) == "w"
-end
-
-function file.isreadable(name)
-    local a = lfs.attributes(name)
-    return a and sub(a.permissions,1,1) == "r"
-end
-
-file.is_readable = file.isreadable
-file.is_writable = file.iswritable
-
--- todo: lpeg
-
---~ function file.split_path(str)
---~     local t = { }
---~     str = gsub(str,"\\", "/")
---~     str = gsub(str,"(%a):([;/])", "%1\001%2")
---~     for name in gmatch(str,"([^;:]+)") do
---~         if name ~= "" then
---~             t[#t+1] = gsub(name,"\001",":")
---~         end
---~     end
---~     return t
---~ end
-
-local checkedsplit = string.checkedsplit
-
-function file.split_path(str,separator)
-    str = gsub(str,"\\","/")
-    return checkedsplit(str,separator or io.pathseparator)
-end
-
-function file.join_path(tab)
-    return concat(tab,io.pathseparator) -- can have trailing //
-end
-
--- we can hash them weakly
-
-function file.collapse_path(str)
-    str = gsub(str,"\\","/")
-    if find(str,"/") then
-        str = gsub(str,"^%./",(gsub(lfs.currentdir(),"\\","/")) .. "/") -- ./xx in qualified
-        str = gsub(str,"/%./","/")
-        local n, m = 1, 1
-        while n > 0 or m > 0 do
-            str, n = gsub(str,"[^/%.]+/%.%.$","")
-            str, m = gsub(str,"[^/%.]+/%.%./","")
-        end
-        str = gsub(str,"([^/])/$","%1")
-    --  str = gsub(str,"^%./","") -- ./xx in qualified
-        str = gsub(str,"/%.$","")
-    end
-    if str == "" then str = "." end
-    return str
-end
-
---~ print(file.collapse_path("/a"))
---~ print(file.collapse_path("a/./b/.."))
---~ print(file.collapse_path("a/aa/../b/bb"))
---~ print(file.collapse_path("a/../.."))
---~ print(file.collapse_path("a/.././././b/.."))
---~ print(file.collapse_path("a/./././b/.."))
---~ print(file.collapse_path("a/b/c/../.."))
-
-function file.robustname(str)
-    return (gsub(str,"[^%a%d%/%-%.\\]+","-"))
-end
-
-file.readdata = io.loaddata
-file.savedata = io.savedata
-
-function file.copy(oldname,newname)
-    file.savedata(newname,io.loaddata(oldname))
-end
-
--- lpeg variants, slightly faster, not always
-
---~ local period    = lpeg.P(".")
---~ local slashes   = lpeg.S("\\/")
---~ local noperiod  = 1-period
---~ local noslashes = 1-slashes
---~ local name      = noperiod^1
-
---~ local pattern = (noslashes^0 * slashes)^0 * (noperiod^1 * period)^1 * lpeg.C(noperiod^1) * -1
-
---~ function file.extname(name)
---~     return lpegmatch(pattern,name) or ""
---~ end
-
---~ local pattern = lpeg.Cs(((period * noperiod^1 * -1)/"" + 1)^1)
-
---~ function file.removesuffix(name)
---~     return lpegmatch(pattern,name)
---~ end
-
---~ local pattern = (noslashes^0 * slashes)^1 * lpeg.C(noslashes^1) * -1
-
---~ function file.basename(name)
---~     return lpegmatch(pattern,name) or name
---~ end
-
---~ local pattern = (noslashes^0 * slashes)^1 * lpeg.Cp() * noslashes^1 * -1
-
---~ function file.dirname(name)
---~     local p = lpegmatch(pattern,name)
---~     if p then
---~         return sub(name,1,p-2)
---~     else
---~         return ""
---~     end
---~ end
-
---~ local pattern = (noslashes^0 * slashes)^0 * (noperiod^1 * period)^1 * lpeg.Cp() * noperiod^1 * -1
-
---~ function file.addsuffix(name, suffix)
---~     local p = lpegmatch(pattern,name)
---~     if p then
---~         return name
---~     else
---~         return name .. "." .. suffix
---~     end
---~ end
-
---~ local pattern = (noslashes^0 * slashes)^0 * (noperiod^1 * period)^1 * lpeg.Cp() * noperiod^1 * -1
-
---~ function file.replacesuffix(name,suffix)
---~     local p = lpegmatch(pattern,name)
---~     if p then
---~         return sub(name,1,p-2) .. "." .. suffix
---~     else
---~         return name .. "." .. suffix
---~     end
---~ end
-
---~ local pattern = (noslashes^0 * slashes)^0 * lpeg.Cp() * ((noperiod^1 * period)^1 * lpeg.Cp() + lpeg.P(true)) * noperiod^1 * -1
-
---~ function file.nameonly(name)
---~     local a, b = lpegmatch(pattern,name)
---~     if b then
---~         return sub(name,a,b-2)
---~     elseif a then
---~         return sub(name,a)
---~     else
---~         return name
---~     end
---~ end
-
---~ local test = file.extname
---~ local test = file.basename
---~ local test = file.dirname
---~ local test = file.addsuffix
---~ local test = file.replacesuffix
---~ local test = file.nameonly
-
---~ print(1,test("./a/b/c/abd.def.xxx","!!!"))
---~ print(2,test("./../b/c/abd.def.xxx","!!!"))
---~ print(3,test("a/b/c/abd.def.xxx","!!!"))
---~ print(4,test("a/b/c/def.xxx","!!!"))
---~ print(5,test("a/b/c/def","!!!"))
---~ print(6,test("def","!!!"))
---~ print(7,test("def.xxx","!!!"))
-
---~ local tim = os.clock() for i=1,250000 do local ext = test("abd.def.xxx","!!!") end print(os.clock()-tim)
-
--- also rewrite previous
-
-local letter    = lpeg.R("az","AZ") + lpeg.S("_-+")
-local separator = lpeg.P("://")
-
-local qualified = lpeg.P(".")^0 * lpeg.P("/") + letter*lpeg.P(":") + letter^1*separator + letter^1 * lpeg.P("/")
-local rootbased = lpeg.P("/") + letter*lpeg.P(":")
-
--- ./name ../name  /name c: :// name/name
-
-function file.is_qualified_path(filename)
-    return lpegmatch(qualified,filename) ~= nil
-end
-
-function file.is_rootbased_path(filename)
-    return lpegmatch(rootbased,filename) ~= nil
-end
-
-local slash  = lpeg.S("\\/")
-local period = lpeg.P(".")
-local drive  = lpeg.C(lpeg.R("az","AZ")) * lpeg.P(":")
-local path   = lpeg.C(((1-slash)^0 * slash)^0)
-local suffix = period * lpeg.C(lpeg.P(1-period)^0 * lpeg.P(-1))
-local base   = lpeg.C((1-suffix)^0)
-
-local pattern = (drive + lpeg.Cc("")) * (path + lpeg.Cc("")) * (base + lpeg.Cc("")) * (suffix + lpeg.Cc(""))
-
-function file.splitname(str) -- returns drive, path, base, suffix
-    return lpegmatch(pattern,str)
-end
-
--- function test(t) for k, v in pairs(t) do print(v, "=>", file.splitname(v)) end end
---
--- test { "c:", "c:/aa", "c:/aa/bb", "c:/aa/bb/cc", "c:/aa/bb/cc.dd", "c:/aa/bb/cc.dd.ee" }
--- test { "c:", "c:aa", "c:aa/bb", "c:aa/bb/cc", "c:aa/bb/cc.dd", "c:aa/bb/cc.dd.ee" }
--- test { "/aa", "/aa/bb", "/aa/bb/cc", "/aa/bb/cc.dd", "/aa/bb/cc.dd.ee" }
--- test { "aa", "aa/bb", "aa/bb/cc", "aa/bb/cc.dd", "aa/bb/cc.dd.ee" }
-
---~ -- todo:
---~
---~ if os.type == "windows" then
---~     local currentdir = lfs.currentdir
---~     function lfs.currentdir()
---~         return (gsub(currentdir(),"\\","/"))
---~     end
---~ end