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local function file_exists(path)
local f = io.open(path)
local out = f ~= nil
if out then
io.close(f)
end
return out
end
vis.events.subscribe(vis.events.WIN_OPEN, function(win)
if win.file == nil or win.file.path == nil then return end
local ref = win.file.path
-- if the file with colon actually exists, don't do anything
if file_exists(ref) then
return
end
local path, line, column = ref:match("^(.-):(%d+):?(%d*):?$")
if not path or not line or tonumber(line) == 1 or not file_exists(path) then
return
end
win.file = path
-- fire a new WIN_OPEN event because we changed the file
vis.events.emit(vis.events.WIN_OPEN, win)
-- After the other handlers ran we set the position
column = column or 1
local pos = win.file:offset_from_line_column(line, column)
vis.win.selection.pos = pos
-- Stop handling the old FILE_OPEN event since we changed the file and emitted
-- a new WIN_OPEN event
-- Prevent further WIN_OPEN event handlers from running
return true
end)
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