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Fix a few things about dmon 

Ensure that we call coroutine.yield when scanning recursively.

Do not use a weak-key based on project dir when adding the job for rescan.
Since "dir" was not unique many threads were missing.

Ensure we do not block waiting for events if there are pending rescan.
This commit is contained in:
Francesco Abbate 2021-07-23 23:04:57 +02:00
parent fe5e1dc57c
commit 7098043e6e
1 changed files with 12 additions and 5 deletions
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17
data/core/init.lua
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@ -116,7 +116,8 @@ end
-- When recursing "root" will always be the same, only "path" will change.
-- Returns a list of file "items". In eash item the "filename" will be the
-- complete file path relative to "root" *without* the trailing '/'.
local function get_directory_files(root, path, t, recursive)
local function get_directory_files(root, path, t, recursive, begin_hook)
if begin_hook then begin_hook() end
local size_limit = config.file_size_limit * 10e5
local all = system.list_dir(root .. path) or {}
local dirs, files = {}, {}
@ -138,7 +139,7 @@ local function get_directory_files(root, path, t, recursive)
for _, f in ipairs(dirs) do
table.insert(t, f)
if recursive and entries_count <= max_entries then
local subdir_t, subdir_count = get_directory_files(root, PATHSEP .. f.filename, t, recursive)
local subdir_t, subdir_count = get_directory_files(root, PATHSEP .. f.filename, t, recursive, begin_hook)
entries_count = entries_count + subdir_count
f.scanned = true
end
@ -274,7 +275,7 @@ local function files_list_replace(a, i1, i2, b)
end
local function rescan_project_subdir(dir, filename_rooted)
local new_files = get_directory_files(dir.name, filename_rooted, {}, true)
local new_files = get_directory_files(dir.name, filename_rooted, {}, true, coroutine.yield)
local index, n = 0, #dir.files
if filename_rooted ~= "" then
local filename = strip_leading_path(filename_rooted)
@ -1013,6 +1014,12 @@ end
local scheduled_rescan = {}
function core.has_pending_rescan()
for _ in pairs(scheduled_rescan) do
return true
end
end
function core.dir_rescan_add_job(dir, filepath)
local dirpath = filepath:match("^(.+)[/\\].+$")
local dirpath_rooted = dirpath and PATHSEP .. dirpath or ""
@ -1051,7 +1058,7 @@ function core.dir_rescan_add_job(dir, filepath)
end
coroutine.yield(0.2)
end
end, dir)
end)
end
@ -1212,7 +1219,7 @@ function core.run()
local did_redraw = core.step()
local need_more_work = run_threads()
if core.restart_request then break end
if not did_redraw and not need_more_work then
if not did_redraw and not need_more_work and not core.has_pending_rescan() then
idle_iterations = idle_iterations + 1
-- do not wait of events at idle_iterations = 1 to give a chance at core.step to run
-- and set "redraw" flag.