diff options
Diffstat (limited to 'src/luaotfload-parsers.lua')
| -rw-r--r-- | src/luaotfload-parsers.lua | 41 |
1 files changed, 24 insertions, 17 deletions
diff --git a/src/luaotfload-parsers.lua b/src/luaotfload-parsers.lua index 1048e1d..d5f64fc 100644 --- a/src/luaotfload-parsers.lua +++ b/src/luaotfload-parsers.lua @@ -207,17 +207,19 @@ local conf_filter = function (path) end --[[doc-- - read_fonts_conf_indeed() is called with six arguments; the + read_fonts_conf_indeed() is called with seven arguments; the latter three are tables that represent the state and are always returned. - The first three are + The first four are · the path to the file · the expanded $HOME - · the expanded $XDG_CONFIG_DIR + · the expanded $XDG_CONFIG_HOME + · the expanded $XDG_DATA_HOME --doc]]-- --- string -> string -> string -> tab -> tab -> (tab * tab * tab) local read_fonts_conf_indeed -read_fonts_conf_indeed = function (start, home, xdg_home, +read_fonts_conf_indeed = function (start, home, xdg_config_home, + xdg_data_home, acc, done, dirs_done, find_files) @@ -230,12 +232,11 @@ read_fonts_conf_indeed = function (start, home, xdg_home, local pathobj = paths[i] local kind, path = pathobj[1], pathobj[2] local attributes = pathobj.attributes - if attributes and attributes.prefix == "xdg" then - --- this prepends the xdg root (usually ~/.config) - path = filejoin(xdg_home, path) - end if kind == "dir" then + if attributes and attributes.prefix == "xdg" then + path = filejoin(xdg_data_home, path) + end if stringsub(path, 1, 1) == "~" then path = filejoin(home, stringsub(path, 2)) end @@ -252,6 +253,9 @@ read_fonts_conf_indeed = function (start, home, xdg_home, end elseif kind == "include" then + if attributes and attributes.prefix == "xdg" then + path = filejoin(xdg_config_home, path) + end --- here the path can be four things: a directory or a file, --- in absolute or relative path. if stringsub(path, 1, 1) == "~" then @@ -268,14 +272,14 @@ read_fonts_conf_indeed = function (start, home, xdg_home, --- we exclude path with texmf in them, as they should --- be found otherwise acc = read_fonts_conf_indeed( - path, home, xdg_home, + path, home, xdg_config_home, xdg_data_home, acc, done, dirs_done) elseif lfsisdir(path) then --- arrow code ahead local config_files = find_files (path, conf_filter) for _, filename in next, config_files do if not done[filename] then acc = read_fonts_conf_indeed( - filename, home, xdg_home, + filename, home, xdg_config_home, xdg_data_home, acc, done, dirs_done) end end @@ -292,10 +296,10 @@ read_fonts_conf_indeed = function (start, home, xdg_home, read_fonts_conf() sets up an accumulator and two sets for tracking what’s been done. - Also, the environment variables HOME and XDG_CONFIG_HOME -- - which are constants anyways -- are expanded so don’t have to - repeat that over and over again as with the old parser. - Now they’re just passed on to every call of + Also, the environment variables HOME, XDG_DATA_HOME and + XDG_CONFIG_HOME -- which are constants anyways -- are expanded + so we don’t have to repeat that over and over again as with the + old parser. Now they’re just passed on to every call of read_fonts_conf_indeed(). read_fonts_conf() is also the only reference visible outside @@ -306,14 +310,17 @@ read_fonts_conf_indeed = function (start, home, xdg_home, local read_fonts_conf = function (path_list, find_files) local home = kpseexpand_path"~" --- could be os.getenv"HOME" - local xdg_home = kpseexpand_path"$XDG_CONFIG_HOME" - if xdg_home == "" then xdg_home = filejoin(home, ".config") end + local xdg_config_home = kpseexpand_path"$XDG_CONFIG_HOME" + if xdg_config_home == "" then xdg_config_home = filejoin(home, ".config") end + local xdg_data_home = kpseexpand_path"$XDG_DATA_HOME" + if xdg_data_home == "" then xdg_data_home = filejoin(home, ".local/share") end local acc = { } ---> list: paths collected local done = { } ---> set: files inspected local dirs_done = { } ---> set: dirs in list for i=1, #path_list do --- we keep the state between files acc, done, dirs_done = read_fonts_conf_indeed( - path_list[i], home, xdg_home, + path_list[i], home, xdg_config_home, + xdg_data_home, acc, done, dirs_done, find_files) end |