51 lines
1 KiB
Lua
51 lines
1 KiB
Lua
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local Path = require("plenary.path")
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local source_basedir_markers = {
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".telescope-root",
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".editorconfig",
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"build.sbt",
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"package.json",
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"setup.py",
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".git",
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}
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function find_upwards_any(base, filenames)
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local folder = Path:new(base)
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local root = Path.path.root(folder)
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while folder:absolute() ~= root do
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for _, filename in ipairs(filenames) do
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local p = folder:joinpath(filename)
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if p:exists() then
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return p
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end
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end
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folder = folder:parent()
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end
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return ""
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end
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local function find_dir(base)
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print("base: ", base)
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if base == nil then
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base = vim.loop.cwd()
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end
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--@type Path
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local search_root
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search_root = find_upwards_any(base, source_basedir_markers)
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print("search_root: ", search_root)
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if search_root ~= "" then
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local file = search_root:_split()
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if file[#file] == ".telescope-root" then
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local target = search_root:parent():joinpath(search_root:head(1))
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if target:exists() then
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return tostring(target)
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end
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else
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return tostring(search_root:parent())
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end
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else
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return base
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end
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end
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return find_dir
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