vis: add command fzf-files, use it in shell alias vf

shell/.config/shellconfig/aliases.sh

@@ -29,5 +29,5 @@ ta() {
 }
 
 vf() {
-	fzf --bind 'enter:become:vis {}' -q "$1"
+	vis "+fzf-files auto-files '$1'"
 }

vis/.config/vis/visrc.lua

@@ -91,7 +91,7 @@ local function cmd_action(cmd, action)
 	end
 end
 
-local function fzf_sh(arg)
+local function fzf_sh(arg, query)
 	action = function(out)
 		if (out:find('\n') or #out) == #out then
 			open_file_pos(out, vis.win.file.modified and 'o' or 'e')
@@ -102,16 +102,19 @@ local function fzf_sh(arg)
 	local home = os.getenv('HOME')
 	local path = vis.win.file.path or ''
 	local dir = path:match('^.*/') or ''
-	local reg = ''
-	if vis.register ~= '"' then
-		reg = string.gsub(vis.registers[vis.register][1], '%z', '')
+	if not query and vis.register ~= '"' then
+		query = string.gsub(vis.registers[vis.register][1], '%z', '')
 	end
 	local cmd = home ..
 	'/.config/vis/fzf.sh ' ..
-	escape_and_quoted(arg) .. ' ' .. escape_and_quoted(dir) .. ' ' .. escape_and_quoted(reg)
+	escape_and_quoted(arg) .. ' ' .. escape_and_quoted(dir) .. ' ' .. escape_and_quoted(query or '')
 	cmd_action(cmd, action)
 end
 
+vis:command_register('fzf-files', function(argv, force, win, selection, range)
+	fzf_sh(argv[1] or 'auto-files', argv[2])
+end)
+
 local function search(cmd, action)
 	if action == nil then
 		action = function(out)
@@ -269,13 +272,8 @@ vis.events.subscribe(vis.events.INIT, function()
 			'open file slot ' .. num)
 	end
 
-	vis:map(vis.modes.NORMAL, ' s', function()
-		fzf_sh('auto-search')
-	end, 'fzf: search')
-
-	vis:map(vis.modes.NORMAL, ' f', function()
-		fzf_sh('auto-files')
-	end, 'fzf: files')
+	vis:map(vis.modes.NORMAL, ' s', ':fzf-files auto-search<Enter>', 'fzf: search')
+	vis:map(vis.modes.NORMAL, ' f', ':fzf-files auto-files<Enter>', 'fzf: files')
 
 	vis:map(vis.modes.NORMAL, ' /', function()
 		search(fzf_reload(ripgrep .. ' --with-filename {q} ' .. escape_and_quoted(vis.win.file.path)))