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Code optimization #16

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Jan 22, 2022
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Code optimization #16

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Code optimization
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@lvim-tech
lvim-tech committed Jan 20, 2022
commit 293359bfc71222a84ef24d35167f0488c47210a7
3 changes: 3 additions & 0 deletions .luacheckrc
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Original file line number Diff line number Diff line change
@@ -0,0 +1,3 @@
globals = {
"vim"
}
358 changes: 260 additions & 98 deletions lua/fm-nvim.lua
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Original file line number Diff line number Diff line change
@@ -1,123 +1,285 @@
local M = {}

local config = {
ui = {
default = "float",
float = {
border = "none",
float_hl = "Normal",
border_hl = "FloatBorder",
blend = 0,
height = 0.8,
width = 0.8,
x = 0.5,
y = 0.5
},
split = {
direction = "topleft",
size = 24
},
},
edit_cmd = "edit",
on_close = {},
on_open = {},
cmds = {
lf_cmd = "lf",
fm_cmd = "fm",
nnn_cmd = "nnn",
fff_cmd = "fff",
twf_cmd = "twf",
fzf_cmd = "fzf",
fzy_cmd = "find . | fzy",
xplr_cmd = "xplr",
vifm_cmd = "vifm",
skim_cmd = "sk",
broot_cmd = "broot",
gitui_cmd = "gitui",
ranger_cmd = "ranger",
joshuto_cmd = "joshuto",
lazygit_cmd = "lazygit"
},
mappings = {
vert_split = "<C-v>",
horz_split = "<C-h>",
tabedit = "<C-t>",
edit = "<C-e>",
ESC = "<ESC>"
},
ui = {
default = "float",
float = {
border = "none",
float_hl = "Normal",
border_hl = "FloatBorder",
blend = 0,
height = 0.8,
width = 0.8,
x = 0.5,
y = 0.5
},
split = {
direction = "topleft",
size = 24
}
},
edit_cmd = "edit",
on_close = {},
on_open = {},
cmds = {
lf_cmd = "lf",
fm_cmd = "fm",
nnn_cmd = "nnn",
fff_cmd = "fff",
twf_cmd = "twf",
fzf_cmd = "fzf",
fzy_cmd = "find . | fzy",
xplr_cmd = "xplr",
vifm_cmd = "vifm",
skim_cmd = "sk",
broot_cmd = "broot",
gitui_cmd = "gitui",
ranger_cmd = "ranger",
joshuto_cmd = "joshuto",
lazygit_cmd = "lazygit"
},
mappings = {
vert_split = "<C-v>",
horz_split = "<C-h>",
tabedit = "<C-t>",
edit = "<C-e>",
ESC = "<ESC>"
}
}

local method = config.edit_cmd
function M.setup(user_options) config = vim.tbl_deep_extend('force', config, user_options) end
function M.setup(user_options)
config = vim.tbl_deep_extend("force", config, user_options)
end

function M.setMethod(opt) method = opt end
function M.setMethod(opt)
method = opt
end

local function checkFile(file)
if io.open(file, "r") ~= nil then
for line in io.lines(file) do
vim.cmd(method .. " " .. line)
end
method = config.edit_cmd
io.close(io.open(file, "r"))
os.remove(file)
end
if io.open(file, "r") ~= nil then
for line in io.lines(file) do
vim.cmd(method .. " " .. line)
end
method = config.edit_cmd
io.close(io.open(file, "r"))
os.remove(file)
end
end

local function on_exit()
CloseCmd()
checkFile("/tmp/fm-nvim")
checkFile(vim.fn.getenv('HOME') .. "/.cache/fff/opened_file")
for _,func in ipairs(config.on_close) do func() end
M.closeCmd()
checkFile("/tmp/fm-nvim")
checkFile(vim.fn.getenv("HOME") .. "/.cache/fff/opened_file")
for _, func in ipairs(config.on_close) do
func()
end
end

local function postCreation(suffix)
vim.api.nvim_buf_set_option(Buf, 'filetype', 'Fm')
vim.api.nvim_buf_set_keymap(Buf, 't', config.mappings.edit, '<C-\\><C-n>:lua require("fm-nvim").setMethod("edit")<CR>i' .. suffix, { silent = true })
vim.api.nvim_buf_set_keymap(Buf, 't', config.mappings.tabedit, '<C-\\><C-n>:lua require("fm-nvim").setMethod("tabedit")<CR>i' .. suffix, { silent = true })
vim.api.nvim_buf_set_keymap(Buf, 't', config.mappings.horz_split, '<C-\\><C-n>:lua require("fm-nvim").setMethod("split | edit")<CR>i' .. suffix, { silent = true })
vim.api.nvim_buf_set_keymap(Buf, 't', config.mappings.vert_split, '<C-\\><C-n>:lua require("fm-nvim").setMethod("vsplit | edit")<CR>i' .. suffix, { silent = true })
vim.api.nvim_buf_set_keymap(Buf, 't', '<ESC>', config.mappings.ESC, { silent = true })
for _,func in ipairs(config.on_open) do func() end
vim.api.nvim_buf_set_option(M.buf, "filetype", "Fm")
vim.api.nvim_buf_set_keymap(
M.buf,
"t",
config.mappings.edit,
'<C-\\><C-n>:lua require("fm-nvim").setMethod("edit")<CR>i' .. suffix,
{silent = true}
)
vim.api.nvim_buf_set_keymap(
M.buf,
"t",
config.mappings.tabedit,
'<C-\\><C-n>:lua require("fm-nvim").setMethod("tabedit")<CR>i' .. suffix,
{silent = true}
)
vim.api.nvim_buf_set_keymap(
M.buf,
"t",
config.mappings.horz_split,
'<C-\\><C-n>:lua require("fm-nvim").setMethod("split | edit")<CR>i' .. suffix,
{silent = true}
)
vim.api.nvim_buf_set_keymap(
M.buf,
"t",
config.mappings.vert_split,
'<C-\\><C-n>:lua require("fm-nvim").setMethod("vsplit | edit")<CR>i' .. suffix,
{silent = true}
)
vim.api.nvim_buf_set_keymap(M.buf, "t", "<ESC>", config.mappings.ESC, {silent = true})
for _, func in ipairs(config.on_open) do
func()
end
end

local function createWin(cmd, suffix)
Buf = vim.api.nvim_create_buf(false, true)
local win_height = math.ceil(vim.api.nvim_get_option("lines") * config.ui.float.height - 4)
local win_width = math.ceil(vim.api.nvim_get_option("columns") * config.ui.float.width)
local col = math.ceil((vim.api.nvim_get_option("columns") - win_width) * config.ui.float.x)
local row = math.ceil((vim.api.nvim_get_option("lines") - win_height) * config.ui.float.y - 1)
local opts = { style = "minimal", relative = "editor", border = config.ui.float.border, width = win_width, height = win_height, row = row, col = col }
Win = vim.api.nvim_open_win(Buf, true, opts)
postCreation(suffix)
vim.fn.termopen(cmd, { on_exit = on_exit })
vim.api.nvim_command("startinsert")
vim.api.nvim_win_set_option(Win, 'winhl', 'Normal:' .. config.ui.float.float_hl .. ',FloatBorder:' .. config.ui.float.border_hl)
vim.api.nvim_win_set_option(Win, 'winblend', config.ui.float.blend)
CloseCmd = function() vim.api.nvim_win_close(Win, true) end
M.buf = vim.api.nvim_create_buf(false, true)
local win_height = math.ceil(vim.api.nvim_get_option("lines") * config.ui.float.height - 4)
local win_width = math.ceil(vim.api.nvim_get_option("columns") * config.ui.float.width)
local col = math.ceil((vim.api.nvim_get_option("columns") - win_width) * config.ui.float.x)
local row = math.ceil((vim.api.nvim_get_option("lines") - win_height) * config.ui.float.y - 1)
local opts = {
style = "minimal",
relative = "editor",
border = config.ui.float.border,
width = win_width,
height = win_height,
row = row,
col = col
}
M.win = vim.api.nvim_open_win(M.buf, true, opts)
postCreation(suffix)
vim.fn.termopen(cmd, {on_exit = on_exit})
vim.api.nvim_command("startinsert")
vim.api.nvim_win_set_option(
M.win,
"winhl",
"Normal:" .. config.ui.float.float_hl .. ",FloatBorder:" .. config.ui.float.border_hl
)
vim.api.nvim_win_set_option(M.win, "winblend", config.ui.float.blend)
M.closeCmd = function()
vim.api.nvim_win_close(M.win, true)
end
end

local function createSplit(cmd, suffix)
Buf = vim.cmd(config.ui.split.direction .. " " .. config.ui.split.size .. "vnew")
postCreation(suffix)
vim.fn.termopen(cmd, { on_exit = on_exit })
vim.api.nvim_command("startinsert")
CloseCmd = function() vim.cmd("bdelete!") end
M.buf = vim.cmd(config.ui.split.direction .. " " .. config.ui.split.size .. "vnew")
postCreation(suffix)
vim.fn.termopen(cmd, {on_exit = on_exit})
vim.api.nvim_command("startinsert")
M.closeCmd = function()
vim.cmd("bdelete!")
end
end

function M.Lf(dir) dir = dir or "" if config.ui.default == "float" then createWin(config.cmds.lf_cmd .. " -selection-path /tmp/fm-nvim " .. dir, "l") elseif config.ui.default == "split" then createSplit(config.cmds.lf_cmd .. " -selection-path /tmp/fm-nvim " .. dir, "l") end end
function M.Fm(dir) dir = dir or "." if config.ui.default == "float" then createWin(config.cmds.fm_cmd .. " --selection-path /tmp/fm-nvim --start-dir " .. dir, "E") elseif config.ui.default == "split" then createSplit(config.cmds.fm_cmd .. " --selection-path /tmp/fm-nvim --start-dir " .. dir, "E") end end
function M.Nnn(dir) dir = dir or "" if config.ui.default == "float" then createWin(config.cmds.nnn_cmd .. " -p /tmp/fm-nvim " .. dir, "<CR>") elseif config.ui.default == "split" then createSplit(config.cmds.nnn_cmd .. " -p /tmp/fm-nvim " .. dir, "<CR>") end end
function M.Fff(dir) dir = dir or "" if config.ui.default == "float" then createWin(config.cmds.fff_cmd .. " -p " .. dir, "l") elseif config.ui.default == "split" then createSplit(config.cmds.fff_cmd .. " -p " .. dir, "l") end end
function M.Twf(dir) dir = dir or "." if config.ui.default == "float" then createWin(config.cmds.twf_cmd .. " > /tmp/fm-nvim -dir " .. dir, "<CR>") elseif config.ui.default == "split" then createSplit(config.cmds.twf_cmd .. " > /tmp/fm-nvim -dir " .. dir, "<CR>") end end
function M.Fzf() if config.ui.default == "float" then createWin(config.cmds.fzf_cmd .. " > /tmp/fm-nvim", "<CR>") elseif config.ui.default == "split" then createSplit(config.cmds.fzf_cmd .. " > /tmp/fm-nvim", "<CR>") end end
function M.Fzy() if config.ui.default == "float" then createWin(config.cmds.fzy_cmd .. " > /tmp/fm-nvim", "<CR>") elseif config.ui.default == "split" then createSplit(config.cmds.fzy_cmd .. " > /tmp/fm-nvim", "<CR>") end end
function M.Xplr(dir) dir = dir or "" if config.ui.default == "float" then createWin(config.cmds.xplr_cmd .. " > /tmp/fm-nvim " .. dir, "<CR>") elseif config.ui.default == "split" then createSplit(config.cmds.xplr_cmd .. " > /tmp/fm-nvim " .. dir, "<CR>") end end
function M.Vifm(dir) dir = dir or "." if config.ui.default == "float" then createWin(config.cmds.vifm_cmd .. " --choose-files /tmp/fm-nvim " .. dir, "l") elseif config.ui.default == "split" then createSplit(config.cmds.vifm_cmd .. " --choose-files /tmp/fm-nvim " .. dir, "l") end end
function M.Skim() if config.ui.default == "float" then createWin(config.cmds.skim_cmd .. " > /tmp/fm-nvim", "<CR>") elseif config.ui.default == "split" then createSplit(config.cmds.skim_cmd .. " > /tmp/fm-nvim", "<CR>") end end
function M.Broot(dir) dir = dir or "" if config.ui.default == "float" then createWin(config.cmds.broot_cmd .. " --conf " .. vim.fn.stdpath("data") .. "/site/pack/packer/start/fm-nvim/assets/broot_conf.hjson --out /tmp/fm-nvim " .. dir, "<CR>") elseif config.ui.default == "split" then createSplit(config.cmds.broot_cmd .. " --conf " .. vim.fn.stdpath("data") .. "/site/pack/packer/start/fm-nvim/assets/broot_conf.hjson --out /tmp/fm-nvim " .. dir, "<CR>") end end
function M.Gitui(dir) dir = dir or "" if config.ui.default == "float" then createWin(config.cmds.gitui_cmd .. " -d " .. dir, "e") elseif config.ui.default == "split" then createSplit(config.cmds.gitui_cmd .. " -d " .. dir, "e") end end
function M.Ranger(dir) dir = dir or "" if config.ui.default == "float" then createWin(config.cmds.ranger_cmd .. " --choosefiles=/tmp/fm-nvim " .. dir, "l") elseif config.ui.default == "split" then createSplit(config.cmds.ranger_cmd .. " --choosefiles=/tmp/fm-nvim " .. dir, "l") end end
function M.Joshuto(dir) dir = dir or "." if config.ui.default == "float" then createWin(config.cmds.joshuto_cmd .. " --choosefiles /tmp/fm-nvim --path " .. dir, "l") elseif config.ui.default == "split" then createSplit(config.cmds.joshuto_cmd .. " --choosefiles /tmp/fm-nvim --path " .. dir, "l") end end
function M.Lazygit(dir) dir = dir or "" if config.ui.default == "float" then createWin(config.cmds.lazygit_cmd .. " -w " .. dir, "e") elseif config.ui.default == "split" then createSplit(config.cmds.lazygit_cmd .. " -w " .. dir, "e") end end
function M.Lf(dir)
dir = dir or "."
if config.ui.default == "float" then
createWin(config.cmds.lf_cmd .. " -selection-path /tmp/fm-nvim " .. dir, "l")
elseif config.ui.default == "split" then
createSplit(config.cmds.lf_cmd .. " -selection-path /tmp/fm-nvim " .. dir, "l")
end
end
function M.Fm(dir)
dir = dir or "."
if config.ui.default == "float" then
createWin(config.cmds.fm_cmd .. " --selection-path /tmp/fm-nvim --start-dir " .. dir, "E")
elseif config.ui.default == "split" then
createSplit(config.cmds.fm_cmd .. " --selection-path /tmp/fm-nvim --start-dir " .. dir, "E")
end
end
function M.Nnn(dir)
dir = dir or "."
if config.ui.default == "float" then
createWin(config.cmds.nnn_cmd .. " -p /tmp/fm-nvim " .. dir, "<CR>")
elseif config.ui.default == "split" then
createSplit(config.cmds.nnn_cmd .. " -p /tmp/fm-nvim " .. dir, "<CR>")
end
end
function M.Fff(dir)
dir = dir or "."
if config.ui.default == "float" then
createWin(config.cmds.fff_cmd .. " -p " .. dir, "l")
elseif config.ui.default == "split" then
createSplit(config.cmds.fff_cmd .. " -p " .. dir, "l")
end
end
function M.Twf(dir)
dir = dir or "."
if config.ui.default == "float" then
createWin(config.cmds.twf_cmd .. " > /tmp/fm-nvim -dir " .. dir, "<CR>")
elseif config.ui.default == "split" then
createSplit(config.cmds.twf_cmd .. " > /tmp/fm-nvim -dir " .. dir, "<CR>")
end
end
function M.Fzf()
if config.ui.default == "float" then
createWin(config.cmds.fzf_cmd .. " > /tmp/fm-nvim", "<CR>")
elseif config.ui.default == "split" then
createSplit(config.cmds.fzf_cmd .. " > /tmp/fm-nvim", "<CR>")
end
end
function M.Fzy()
if config.ui.default == "float" then
createWin(config.cmds.fzy_cmd .. " > /tmp/fm-nvim", "<CR>")
elseif config.ui.default == "split" then
createSplit(config.cmds.fzy_cmd .. " > /tmp/fm-nvim", "<CR>")
end
end
function M.Xplr(dir)
dir = dir or "."
if config.ui.default == "float" then
createWin(config.cmds.xplr_cmd .. " > /tmp/fm-nvim " .. dir, "<CR>")
elseif config.ui.default == "split" then
createSplit(config.cmds.xplr_cmd .. " > /tmp/fm-nvim " .. dir, "<CR>")
end
end
function M.Vifm(dir)
dir = dir or "."
if config.ui.default == "float" then
createWin(config.cmds.vifm_cmd .. " --choose-files /tmp/fm-nvim " .. dir, "l")
elseif config.ui.default == "split" then
createSplit(config.cmds.vifm_cmd .. " --choose-files /tmp/fm-nvim " .. dir, "l")
end
end
function M.Skim()
if config.ui.default == "float" then
createWin(config.cmds.skim_cmd .. " > /tmp/fm-nvim", "<CR>")
elseif config.ui.default == "split" then
createSplit(config.cmds.skim_cmd .. " > /tmp/fm-nvim", "<CR>")
end
end
function M.Broot(dir)
dir = dir or "."
if config.ui.default == "float" then
createWin(
config.cmds.broot_cmd ..
" --conf " ..
vim.fn.stdpath("data") ..
"/site/pack/packer/start/fm-nvim/assets/broot_conf.hjson --out /tmp/fm-nvim " .. dir,
"<CR>"
)
elseif config.ui.default == "split" then
createSplit(
config.cmds.broot_cmd ..
" --conf " ..
vim.fn.stdpath("data") ..
"/site/pack/packer/start/fm-nvim/assets/broot_conf.hjson --out /tmp/fm-nvim " .. dir,
"<CR>"
)
end
end
function M.Gitui(dir)
dir = dir or "."
if config.ui.default == "float" then
createWin(config.cmds.gitui_cmd .. " -d " .. dir, "e")
elseif config.ui.default == "split" then
createSplit(config.cmds.gitui_cmd .. " -d " .. dir, "e")
end
end
function M.Ranger(dir)
dir = dir or "."
if config.ui.default == "float" then
createWin(config.cmds.ranger_cmd .. " --choosefiles=/tmp/fm-nvim " .. dir, "l")
elseif config.ui.default == "split" then
createSplit(config.cmds.ranger_cmd .. " --choosefiles=/tmp/fm-nvim " .. dir, "l")
end
end
function M.Joshuto(dir)
dir = dir or "."
if config.ui.default == "float" then
createWin(config.cmds.joshuto_cmd .. " --choosefiles /tmp/fm-nvim --path " .. dir, "l")
elseif config.ui.default == "split" then
createSplit(config.cmds.joshuto_cmd .. " --choosefiles /tmp/fm-nvim --path " .. dir, "l")
end
end
function M.Lazygit(dir)
dir = dir or "."
if config.ui.default == "float" then
createWin(config.cmds.lazygit_cmd .. " -w " .. dir, "e")
elseif config.ui.default == "split" then
createSplit(config.cmds.lazygit_cmd .. " -w " .. dir, "e")
end
end

return M