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lite-xl
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Use dmon events in reload plugin

This commit is contained in:
Francesco Abbate 2021-10-08 23:15:25 +02:00
parent 911a3cee08
commit 7dd5699c96
2 changed files with 11 additions and 17 deletions
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1
data/core/init.lua
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@ -1123,6 +1123,7 @@ function core.dir_rescan_add_job(dir, filepath)
end end
-- no-op but can be overrided by plugins
function core.on_dirmonitor_modify() function core.on_dirmonitor_modify()
end end

27
data/plugins/autoreload.lua
View File

@ -5,14 +5,11 @@ local Doc = require "core.doc"
local times = setmetatable({}, { __mode = "k" }) local times = setmetatable({}, { __mode = "k" })
local autoreload_scan_rate = 5
local function update_time(doc) local function update_time(doc)
local info = system.get_file_info(doc.filename) local info = system.get_file_info(doc.filename)
times[doc] = info.modified times[doc] = info.modified
end end
local function reload_doc(doc) local function reload_doc(doc)
local fp = io.open(doc.filename, "r") local fp = io.open(doc.filename, "r")
local text = fp:read("*a") local text = fp:read("*a")
@ -28,23 +25,19 @@ local function reload_doc(doc)
core.log_quiet("Auto-reloaded doc \"%s\"", doc.filename) core.log_quiet("Auto-reloaded doc \"%s\"", doc.filename)
end end
local on_modify = core.on_dirmonitor_modify
core.add_thread(function() core.on_dirmonitor_modify = function(dir, filepath)
while true do local abs_filename = dir.name .. PATHSEP .. filepath
-- check all doc modified times for _, doc in ipairs(core.docs) do
for _, doc in ipairs(core.docs) do local info = system.get_file_info(doc.filename or "")
local info = system.get_file_info(doc.filename or "") if doc.abs_filename == abs_filename and info and times[doc] ~= info.modified then
if info and times[doc] ~= info.modified then reload_doc(doc)
reload_doc(doc) break
end
coroutine.yield()
end end
-- wait for next scan
coroutine.yield(autoreload_scan_rate)
end end
end) on_modify(dir, filepath)
end
-- patch `Doc.save|load` to store modified time -- patch `Doc.save|load` to store modified time
local load = Doc.load local load = Doc.load