57 lines
1.4 KiB
Lua
57 lines
1.4 KiB
Lua
-- mod-version:2 -- lite-xl 2.0
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local core = require "core"
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local config = require "core.config"
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local Doc = require "core.doc"
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local times = setmetatable({}, { __mode = "k" })
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local function update_time(doc)
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local info = system.get_file_info(doc.filename)
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times[doc] = info.modified
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end
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local function reload_doc(doc)
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local fp = io.open(doc.filename, "r")
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local text = fp:read("*a")
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fp:close()
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local sel = { doc:get_selection() }
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doc:remove(1, 1, math.huge, math.huge)
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doc:insert(1, 1, text:gsub("\r", ""):gsub("\n$", ""))
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doc:set_selection(table.unpack(sel))
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update_time(doc)
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doc:clean()
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core.log_quiet("Auto-reloaded doc \"%s\"", doc.filename)
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end
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local on_modify = core.on_dirmonitor_modify
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core.on_dirmonitor_modify = function(dir, filepath)
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local abs_filename = dir.name .. PATHSEP .. filepath
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for _, doc in ipairs(core.docs) do
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local info = system.get_file_info(doc.filename or "")
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if doc.abs_filename == abs_filename and info and times[doc] ~= info.modified then
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reload_doc(doc)
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break
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end
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end
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on_modify(dir, filepath)
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end
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-- patch `Doc.save|load` to store modified time
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local load = Doc.load
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local save = Doc.save
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Doc.load = function(self, ...)
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local res = load(self, ...)
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update_time(self)
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return res
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end
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Doc.save = function(self, ...)
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local res = save(self, ...)
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update_time(self)
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return res
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end
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