105 lines
4.7 KiB
Lua
105 lines
4.7 KiB
Lua
local function splitAndGetFirst(inputstr, sep)
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if sep == nil then
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sep = "%s"
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end
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local sepStart, sepEnd = string.find(inputstr, sep)
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if sepStart then
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return string.sub(inputstr, 1, sepStart - 1)
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end
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return inputstr
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end
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local state = ya.sync(function() return tostring(cx.active.current.cwd) end)
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local function fail(s, ...) ya.notify { title = "Fzf", content = string.format(s, ...), timeout = 5, level = "error" } end
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local function entry(_, job)
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local args = job.args
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local _permit = ya.hide()
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local cwd = state()
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local shell_value = ya.target_family() == "windows" and "nu" or os.getenv("SHELL"):match(".*/(.*)")
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local cmd_args = ""
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local preview_cmd = [===[line={2} && begin=$( if [[ $line -lt 7 ]]; then echo $((line-1)); else echo 6; fi ) && bat --highlight-line={2} --color=always --line-range $((line-begin)):$((line+10)) {1}]===]
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if ya.target_family() == "windows" then
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preview_cmd = [[bat --highlight-line={2} --color=always --line-range {2}: {1}]]
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elseif shell_value == "fish" then
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preview_cmd = [[set line {2} && set begin ( test $line -lt 7 && echo (math "$line-1") || echo 6 ) && bat --highlight-line={2} --color=always --line-range (math "$line-$begin"):(math "$line+10") {1}]]
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elseif shell_value == "nu" then
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preview_cmd = [[let line = ({2} | into int); let begin = if $line < 7 { $line - 1 } else { 6 }; bat --highlight-line={2} --color=always --line-range $'($line - $begin):($line + 10)' {1}]]
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end
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if ya.target_family() == "windows" and args[1] == "fzf" then
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cmd_args = [[fzf --preview="bat --color=always {}"]]
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elseif ya.target_family() == "windows" and args[1] == "rg" then
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local rg_prefix = [[rg --colors "path:fg:blue" --colors "line:fg:red" --colors "column:fg:yellow" --column --line-number --no-heading --color=always --smart-case ]]
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cmd_args = [[fzf --ansi --disabled --bind "start:reload:]]
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.. rg_prefix
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.. [[{q}" --bind "change:reload:]]
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.. rg_prefix
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.. [[{q}" --delimiter ":" --preview "]]
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.. preview_cmd
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.. [[" --preview-window "up,60%" --nth "3.."]]
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elseif ya.target_family() == "windows" then
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cmd_args = [[rg --color=always --line-number --no-heading --smart-case "" | fzf --ansi --preview="]] .. preview_cmd .. [[" --delimiter=":" --preview-window="up:60%" --nth="3.."]]
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elseif args[1] == "fzf" then
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cmd_args = [[fzf --preview="bat --color=always {}"]]
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elseif args[1] == "rg" and shell_value == "fish" then
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cmd_args = [[
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RG_PREFIX="rg --colors 'path:fg:blue' --colors 'line:fg:red' --colors 'column:fg:yellow' --column --line-number --no-heading --color=always --smart-case " \
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fzf --ansi --disabled \
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--bind "start:reload:$RG_PREFIX {q}" \
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--bind "change:reload:sleep 0.1; $RG_PREFIX {q} || true" \
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--delimiter : \
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--preview ']] .. preview_cmd .. [[' \
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--preview-window 'up,60%' \
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--nth '3..'
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]]
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elseif args[1] == "rg" and (shell_value == "bash" or shell_value == "zsh") then
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cmd_args = [[
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RG_PREFIX="rg --colors 'path:fg:blue' --colors 'line:fg:red' --colors 'column:fg:yellow' --column --line-number --no-heading --color=always --smart-case "
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fzf --ansi --disabled \
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--bind "start:reload:$RG_PREFIX {q}" \
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--bind "change:reload:sleep 0.1; $RG_PREFIX {q} || true" \
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--delimiter : \
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--preview ']] .. preview_cmd .. [[' \
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--preview-window 'up,60%' \
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--nth '3..'
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]]
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elseif args[1] == "rg" and shell_value == "nu" then
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local rg_prefix = "rg --colors 'path:fg:blue' --colors 'line:fg:red' --colors 'column:fg:yellow' --column --line-number --no-heading --color=always --smart-case "
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cmd_args = [[fzf --ansi --disabled --bind "start:reload:]]
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.. rg_prefix
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.. [[{q}" --bind "change:reload:sleep 100ms; try { ]]
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.. rg_prefix
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.. [[{q} }" --delimiter : --preview ']]
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.. preview_cmd
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.. [[' --preview-window 'up,60%' --nth '3..']]
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else
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cmd_args = [[rg --color=always --line-number --no-heading --smart-case '' | fzf --ansi --preview=']] .. preview_cmd .. [[' --delimiter=':' --preview-window='up:60%' --nth='3..']]
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end
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local child, err =
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Command(shell_value):args({"-c", cmd_args}):cwd(cwd):stdin(Command.INHERIT):stdout(Command.PIPED):stderr(Command.INHERIT):spawn()
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if not child then
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return fail("Spawn `rfzf` failed with error code %s. Do you have it installed?", err)
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end
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local output, err = child:wait_with_output()
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if not output then
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return fail("Cannot read `fzf` output, error code %s", err)
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elseif not output.status.success and output.status.code ~= 130 then
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return fail("`fzf` exited with error code %s", output.status.code)
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end
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local target = output.stdout:gsub("\n$", "")
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local file_url = splitAndGetFirst(target,":")
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if file_url ~= "" then
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ya.manager_emit(file_url:match("[/\\]$") and "cd" or "reveal", { file_url })
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end
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end
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return { entry = entry }
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