diff options
Diffstat (limited to 'runtime/lua/nvim/health.lua')
| -rw-r--r-- | runtime/lua/nvim/health.lua | 72 |
1 files changed, 31 insertions, 41 deletions
diff --git a/runtime/lua/nvim/health.lua b/runtime/lua/nvim/health.lua index 585c8deaee..20b9145991 100644 --- a/runtime/lua/nvim/health.lua +++ b/runtime/lua/nvim/health.lua @@ -1,18 +1,6 @@ local M = {} local health = require('vim.health') -local fn_bool = function(key) - return function(...) - return vim.fn[key](...) == 1 - end -end - -local has = fn_bool('has') -local executable = fn_bool('executable') -local empty = fn_bool('empty') -local filereadable = fn_bool('filereadable') -local filewritable = fn_bool('filewritable') - local shell_error = function() return vim.v.shell_error ~= 0 end @@ -62,11 +50,11 @@ local function check_config() local init_lua = vim.fn.stdpath('config') .. '/init.lua' local init_vim = vim.fn.stdpath('config') .. '/init.vim' - local vimrc = empty(vim.env.MYVIMRC) and init_lua or vim.env.MYVIMRC + local vimrc = vim.env.MYVIMRC or init_lua - if not filereadable(vimrc) and not filereadable(init_vim) then + if vim.fn.filereadable(vimrc) == 0 and vim.fn.filereadable(init_vim) == 0 then ok = false - local has_vim = filereadable(vim.fn.expand('~/.vimrc')) + local has_vim = vim.fn.filereadable(vim.fn.expand('~/.vimrc')) == 1 health.warn( ('%s user config file: %s'):format( -1 == vim.fn.getfsize(vimrc) and 'Missing' or 'Unreadable', @@ -77,7 +65,7 @@ local function check_config() end -- If $VIM is empty we don't care. Else make sure it is valid. - if not empty(vim.env.VIM) and not filereadable(vim.env.VIM .. '/runtime/doc/nvim.txt') then + if vim.env.VIM and vim.fn.filereadable(vim.env.VIM .. '/runtime/doc/nvim.txt') == 0 then ok = false health.error('$VIM is invalid: ' .. vim.env.VIM) end @@ -121,17 +109,17 @@ local function check_config() local writeable = true local shadaopt = vim.fn.split(vim.o.shada, ',') local shadafile = ( - empty(vim.o.shada) and vim.o.shada + vim.o.shada == '' and vim.o.shada or vim.fn.substitute(vim.fn.matchstr(shadaopt[#shadaopt], '^n.\\+'), '^n', '', '') ) shadafile = ( - empty(vim.o.shadafile) - and (empty(shadafile) and vim.fn.stdpath('state') .. '/shada/main.shada' or vim.fn.expand( + vim.o.shadafile == '' + and (shadafile == '' and vim.fn.stdpath('state') .. '/shada/main.shada' or vim.fn.expand( shadafile )) or (vim.o.shadafile == 'NONE' and '' or vim.o.shadafile) ) - if not empty(shadafile) and empty(vim.fn.glob(shadafile)) then + if shadafile ~= '' and vim.fn.glob(shadafile) == '' then -- Since this may be the first time Nvim has been run, try to create a shada file. if not pcall(vim.cmd.wshada) then writeable = false @@ -139,12 +127,15 @@ local function check_config() end if not writeable - or (not empty(shadafile) and (not filereadable(shadafile) or not filewritable(shadafile))) + or ( + shadafile ~= '' + and (vim.fn.filereadable(shadafile) == 0 or vim.fn.filewritable(shadafile) ~= 1) + ) then ok = false health.error( 'shada file is not ' - .. ((not writeable or filereadable(shadafile)) and 'writeable' or 'readable') + .. ((not writeable or vim.fn.filereadable(shadafile) == 1) and 'writeable' or 'readable') .. ':\n' .. shadafile ) @@ -160,7 +151,7 @@ local function check_performance() -- Check buildtype local buildtype = vim.fn.matchstr(vim.fn.execute('version'), [[\v\cbuild type:?\s*[^\n\r\t ]+]]) - if empty(buildtype) then + if buildtype == '' then health.error('failed to get build type from :version') elseif vim.regex([[\v(MinSizeRel|Release|RelWithDebInfo)]]):match_str(buildtype) then health.ok(buildtype) @@ -196,12 +187,12 @@ local function check_rplugin_manifest() local require_update = false local handle_path = function(path) local python_glob = vim.fn.glob(path .. '/rplugin/python*', true, true) - if empty(python_glob) then + if python_glob == '' then return end local python_dir = python_glob[1] - local python_version = vim.fn.fnamemodify(python_dir, ':t') + local python_version = vim.fs.basename(python_dir) local scripts = vim.fn.glob(python_dir .. '/*.py', true, true) vim.list_extend(scripts, vim.fn.glob(python_dir .. '/*/__init__.py', true, true)) @@ -213,12 +204,12 @@ local function check_rplugin_manifest() script = vim.fn.tr(vim.fn.fnamemodify(script, ':h'), '\\', '/') end if not existing_rplugins[script] then - local msg = vim.fn.printf('"%s" is not registered.', vim.fn.fnamemodify(path, ':t')) + local msg = vim.fn.printf('"%s" is not registered.', vim.fs.basename(path)) if python_version == 'pythonx' then - if not has('python3') then + if vim.fn.has('python3') == 0 then msg = msg .. ' (python3 not available)' end - elseif not has(python_version) then + elseif vim.fn.has(python_version) == 0 then msg = msg .. vim.fn.printf(' (%s not available)', python_version) else require_update = true @@ -232,7 +223,7 @@ local function check_rplugin_manifest() end end - for _, path in ipairs(vim.fn.map(vim.fn.split(vim.o.runtimepath, ','), 'resolve(v:val)')) do + for _, path in ipairs(vim.fn.map(vim.split(vim.o.runtimepath, ','), 'resolve(v:val)')) do handle_path(path) end @@ -244,7 +235,7 @@ local function check_rplugin_manifest() end local function check_tmux() - if empty(vim.env.TMUX) or not executable('tmux') then + if not vim.env.TMUX or vim.fn.executable('tmux') == 0 then return end @@ -255,7 +246,7 @@ local function check_tmux() if shell_error() then health.error('command failed: ' .. cmd .. '\n' .. out) return 'error' - elseif empty(val) then + elseif val == '' then cmd = 'tmux show-option -qvgs ' .. option -- try session scope out = vim.fn.system(vim.fn.split(cmd)) val = vim.fn.substitute(out, [[\v(\s|\r|\n)]], '', 'g') @@ -274,7 +265,7 @@ local function check_tmux() { 'set escape-time in ~/.tmux.conf:\nset-option -sg escape-time 10', suggest_faq } local tmux_esc_time = get_tmux_option('escape-time') if tmux_esc_time ~= 'error' then - if empty(tmux_esc_time) then + if tmux_esc_time == '' then health.error('`escape-time` is not set', suggestions) elseif tonumber(tmux_esc_time) > 300 then health.error('`escape-time` (' .. tmux_esc_time .. ') is higher than 300ms', suggestions) @@ -286,7 +277,7 @@ local function check_tmux() -- check focus-events local tmux_focus_events = get_tmux_option('focus-events') if tmux_focus_events ~= 'error' then - if empty(tmux_focus_events) or tmux_focus_events ~= 'on' then + if tmux_focus_events == '' or tmux_focus_events ~= 'on' then health.warn( "`focus-events` is not enabled. |'autoread'| may not work.", { '(tmux 1.9+ only) Set `focus-events` in ~/.tmux.conf:\nset-option -g focus-events on' } @@ -301,7 +292,7 @@ local function check_tmux() local cmd = 'tmux show-option -qvg default-terminal' local out = vim.fn.system(vim.fn.split(cmd)) local tmux_default_term = vim.fn.substitute(out, [[\v(\s|\r|\n)]], '', 'g') - if empty(tmux_default_term) then + if tmux_default_term == '' then cmd = 'tmux show-option -qvgs default-terminal' out = vim.fn.system(vim.fn.split(cmd)) tmux_default_term = vim.fn.substitute(out, [[\v(\s|\r|\n)]], '', 'g') @@ -341,7 +332,7 @@ local function check_tmux() end local function check_terminal() - if not executable('infocmp') then + if vim.fn.executable('infocmp') == 0 then return end @@ -354,13 +345,12 @@ local function check_terminal() if shell_error() and ( - not has('win32') - or empty( - vim.fn.matchstr( + vim.fn.has('win32') == 0 + or vim.fn.matchstr( out, [[infocmp: couldn't open terminfo file .\+\%(conemu\|vtpcon\|win32con\)]] ) - ) + == '' ) then health.error('command failed: ' .. cmd .. '\n' .. out) @@ -368,14 +358,14 @@ local function check_terminal() health.info( vim.fn.printf( 'key_backspace (kbs) terminfo entry: `%s`', - (empty(kbs_entry) and '? (not found)' or kbs_entry) + (kbs_entry == '' and '? (not found)' or kbs_entry) ) ) health.info( vim.fn.printf( 'key_dc (kdch1) terminfo entry: `%s`', - (empty(kbs_entry) and '? (not found)' or kdch1_entry) + (kbs_entry == '' and '? (not found)' or kdch1_entry) ) ) end |