complete-filename.lua (1418B)
- local complete_filename = function(expand)
- local win = vis.win
- local file = win.file
- local pos = win.selection.pos
- if not pos then return end
- -- TODO do something clever here
- local range = file:text_object_longword(pos > 0 and pos-1 or pos);
- if not range then return end
- if range.finish > pos then range.finish = pos end
- local prefix = file:content(range)
- if not prefix then return end
- -- Strip leading delimiters for some programming languages
- local _, j = prefix:find(".*[{[(<'\"]+")
- if not expand and j then prefix = prefix:sub(j + 1) end
- if prefix:match("^%s*$") then
- prefix = ""
- range.start = pos
- range.finish = pos
- end
- local cmdfmt = "vis-complete --file '%s'"
- if expand then cmdfmt = "vis-open -- '%s'*" end
- local status, out, err = vis:pipe(cmdfmt:format(prefix:gsub("'", "'\\''")))
- if status ~= 0 or not out then
- if err then vis:info(err) end
- return
- end
- out = out:gsub("\n$", "")
- if expand then
- file:delete(range)
- pos = range.start
- end
- file:insert(pos, out)
- win.selection.pos = pos + #out
- end
- -- complete file path at primary selection location using vis-complete(1)
- vis:map(vis.modes.INSERT, "<C-x><C-f>", function()
- complete_filename(false);
- end, "Complete file name")
- -- complete file path at primary selection location using vis-open(1)
- vis:map(vis.modes.INSERT, "<C-x><C-o>", function()
- complete_filename(true);
- end, "Complete file name (expands path)")