First attempt of font database generation script

Very crude, linux only.

1 files changed, 68 insertions, 0 deletions

diff --git a/otfl-fonts.lua b/otfl-fonts.lua
new file mode 100644
index 0000000..3152a07
--- /dev/null
+++ b/otfl-fonts.lua
@@ -0,0 +1,68 @@
+otfl              = otfl or { }
+otfl.fonts        = { }
+
+otfl.fonts.module = {
+    name          = "otfl.fonts",
+    version       = 1.001,
+    date          = "2010/01/10",
+    description   = "luaotfload font database.",
+    author        = "Khaled Hosny",
+    copyright     = "Khaled Hosny",
+    license       = "CC0"
+}
+
+kpse.set_program_name("luatex")
+
+require("l-table.lua")
+require("l-io.lua")
+
+local fnames    = fnames or { }
+fnames.mappings = fnames.mappings or { }
+fnames.version  = 1.001
+
+local function clean(str)
+    if str then
+        return string.gsub(string.lower(str),"[^%a%d]","")
+    end
+end
+
+function otfl.fonts.load(filename,names,force)
+    local mappings = names.mappings
+    local key
+    if filename then
+        local i = fontloader.info(filename)
+        if i then
+            if type(i) == "table" and #i > 1 then
+                for k,v in ipairs(i) do
+                    key = clean(v.fullname)
+                    if not mappings[key] or force then
+                        mappings[key] = { v.fullname, filename, k }
+                    end
+                end
+
+            else
+                key = clean(i.fullname)
+                if not mappings[key] or force then
+                    mappings[key] = { i.fullname, filename }
+                end
+            end
+        end
+    end
+end
+
+function otfl.fonts.reload(list,names)
+    for _,v in ipairs(list) do
+        otfl.fonts.load(v,names,force)
+    end
+end
+
+function otfl.fonts.fontlist()
+    local fc = io.popen("fc-list : file")
+    local l  = {}
+    string.gsub(fc:read("*a"), "(.-): \n", function(h) table.insert(l, h) return "" end)
+    fc:close()
+    return l
+end
+
+otfl.fonts.reload(otfl.fonts.fontlist(),fnames)
+io.savedata("otfl-names.lua", table.serialize(fnames, true))