64 lines
2.0 KiB
Lua
64 lines
2.0 KiB
Lua
local Opt = {}
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-- vim setting names and defaults
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local zettel_defaults = {
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extension = {vimname = "zettel_extension", default = ".md"},
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rootdir = {vimname = "zettel_rootdir", default = "~/documents/notes"}
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}
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local link_defaults = {
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style = {
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vimname = "zettel_link_style",
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default = "markdown",
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valid = {markdown = true, wiki = true}
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},
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following = {
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vimname = "zettel_link_following",
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default = "cursor",
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valid = {cursor = true, line = true}
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}
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}
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local anchor_defaults = {
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separator = {vimname = "zettel_anchor_separator", default = "_"},
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regex = {
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vimname = "zettel_anchor_regex",
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default = '[%d][%d][%d][%d][%d][%d][%d][%d][%d][%d]'
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}
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}
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-- remaining options
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-- TODO zettel_root = vim.g["zettel_root"] or vim.b["zettel_root"] or "~/documents/notes",
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-- TODO zettel_anchor_pattern = regex? -> needs custom creation function in `create_anchor`
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local function must_contain(set, value, name)
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if type(set) ~= "table" then return false end
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if not set[value] then
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local allvalues = ""
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for n, _ in pairs(set) do allvalues = n .. ", " .. allvalues end
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error((name or "value") .. " " .. value .. " must be one of " ..
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allvalues:sub(1, -3))
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end
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end
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local function get_options(defaults)
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local options = {}
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local def = defaults
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for opt, _ in pairs(def) do
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-- check for vim options set (globally or buffer), otherwise use default value
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options[opt] = vim.b[def[opt].vimname] or vim.g[def[opt].vimname] or
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def[opt].default
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-- check correct option set for constrained value sets
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if def[opt].valid then
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must_contain(def[opt].valid, options[opt], def[opt].name)
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end
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end
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return options
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end
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function Opt.zettel() return get_options(zettel_defaults) end
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function Opt.link() return get_options(link_defaults) end
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function Opt.anchor() return get_options(anchor_defaults) end
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return Opt
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