diff options
Diffstat (limited to 'tex/context/base/data-crl.lua')
-rw-r--r-- | tex/context/base/data-crl.lua | 122 |
1 files changed, 61 insertions, 61 deletions
diff --git a/tex/context/base/data-crl.lua b/tex/context/base/data-crl.lua index 303c0fa9f..445bd5b0a 100644 --- a/tex/context/base/data-crl.lua +++ b/tex/context/base/data-crl.lua @@ -1,61 +1,61 @@ -if not modules then modules = { } end modules ['data-crl'] = {
- 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"
-}
-
--- this one is replaced by data-sch.lua --
-
-local gsub = string.gsub
-
-local resolvers = resolvers
-
-local finders, openers, loaders = resolvers.finders, resolvers.openers, resolvers.loaders
-
-resolvers.curl = resolvers.curl or { }
-local curl = resolvers.curl
-
-local cached = { }
-
-local function runcurl(specification)
- local original = specification.original
- -- local scheme = specification.scheme
- local cleanname = gsub(original,"[^%a%d%.]+","-")
- local cachename = caches.setfirstwritablefile(cleanname,"curl")
- if not cached[original] then
- if not io.exists(cachename) then
- cached[original] = cachename
- local command = "curl --silent --create-dirs --output " .. cachename .. " " .. original
- os.spawn(command)
- end
- if io.exists(cachename) then
- cached[original] = cachename
- else
- cached[original] = ""
- end
- end
- return cached[original]
-end
-
--- old code: we could be cleaner using specification (see schemes)
-
-local function finder(specification,filetype)
- return resolvers.methodhandler("finders",runcurl(specification),filetype)
-end
-
-local opener = openers.file
-local loader = loaders.file
-
-local function install(scheme)
- finders[scheme] = finder
- openers[scheme] = opener
- loaders[scheme] = loader
-end
-
-resolvers.curl.install = install
-
-install('http')
-install('https')
-install('ftp')
+if not modules then modules = { } end modules ['data-crl'] = { + 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" +} + +-- this one is replaced by data-sch.lua -- + +local gsub = string.gsub + +local resolvers = resolvers + +local finders, openers, loaders = resolvers.finders, resolvers.openers, resolvers.loaders + +resolvers.curl = resolvers.curl or { } +local curl = resolvers.curl + +local cached = { } + +local function runcurl(specification) + local original = specification.original + -- local scheme = specification.scheme + local cleanname = gsub(original,"[^%a%d%.]+","-") + local cachename = caches.setfirstwritablefile(cleanname,"curl") + if not cached[original] then + if not io.exists(cachename) then + cached[original] = cachename + local command = "curl --silent --create-dirs --output " .. cachename .. " " .. original + os.spawn(command) + end + if io.exists(cachename) then + cached[original] = cachename + else + cached[original] = "" + end + end + return cached[original] +end + +-- old code: we could be cleaner using specification (see schemes) + +local function finder(specification,filetype) + return resolvers.methodhandler("finders",runcurl(specification),filetype) +end + +local opener = openers.file +local loader = loaders.file + +local function install(scheme) + finders[scheme] = finder + openers[scheme] = opener + loaders[scheme] = loader +end + +resolvers.curl.install = install + +install('http') +install('https') +install('ftp') |