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go.nvim/lua/go/dap.lua

712 lines
18 KiB
Lua

local bind = require('go.keybind')
local utils = require('go.utils')
local log = utils.log
local sep = '.' .. utils.sep()
local getopt = require('go.alt_getopt')
local dapui_setuped
local keys = {}
local long_opts = {
compile = 'c',
run = 'r',
attach = 'a',
test = 't',
restart = 'R',
stop = 's',
help = 'h',
nearest = 'n',
package = 'p',
file = 'f',
breakpoint = 'b',
tag = 'T',
}
local opts = 'tcraRsnpfsbhT:'
local function help()
return 'Usage: GoDebug [OPTION]\n'
.. 'Options:\n'
.. ' -c, --compile compile\n'
.. ' -r, --run run\n'
.. ' -t, --test run tests\n'
.. ' -R, --restart restart\n'
.. ' -s, --stop stop\n'
.. ' -h, --help display this help and exit\n'
.. ' -n, --nearest debug nearest file\n'
.. ' -p, --package debug package\n'
.. ' -f, --file display file\n'
.. ' -b, --breakpoint set breakpoint'
end
-- not sure if anyone still use telescope for debug
local function setup_telescope()
require('telescope').setup()
require('telescope').load_extension('dap')
local ts_keys = {
['n|lb'] = '<cmd>lua require"telescope".extensions.dap.list_breakpoints{}',
['n|tv'] = '<cmd>lua require"telescope".extensions.dap.variables{}',
['n|bt'] = '<cmd>lua require"telescope".extensions.dap.frames{}',
}
bind.nvim_load_mapping(ts_keys)
end
local keymaps_backup
local function keybind()
if not _GO_NVIM_CFG.dap_debug_keymap then
return
end
-- TODO: put keymaps back
keymaps_backup = vim.api.nvim_get_keymap('n')
keys = {
-- DAP --
-- run
['r'] = { f = require('go.dap').run, desc = 'run' },
['c'] = { f = require('dap').continue, desc = 'continue' },
['n'] = { f = require('dap').step_over, desc = 'step_over' },
['s'] = { f = require('dap').step_into, desc = 'step_into' },
['o'] = { f = require('dap').step_out, desc = 'step_out' },
['S'] = {
f = function()
require('go.dap').stop(true)
end,
desc = 'stop debug session',
},
['u'] = { f = require('dap').up, desc = 'up' },
['D'] = { f = require('dap').down, desc = 'down' },
['C'] = { f = require('dap').run_to_cursor, desc = 'run_to_cursor' },
['b'] = { f = require('dap').toggle_breakpoint, desc = 'toggle_breakpoint' },
['P'] = { f = require('dap').pause, desc = 'pause' },
--
}
if _GO_NVIM_CFG.dap_debug_gui then
keys['p'] = { f = require('dapui').eval, m = { 'n', 'v' }, desc = 'eval' }
keys['K'] = { f = require('dapui').float_element, desc = 'float_element' }
keys['B'] = {
f = function()
require('dapui').float_element('breakpoints')
end,
desc = "float_element('breakpoints')",
}
keys['R'] = {
f = function()
require('dapui').float_element('repl')
end,
desc = "float_element('repl')",
}
keys['O'] = {
f = function()
require('dapui').float_element('scopes')
end,
desc = "float_element('scopes')",
}
keys['a'] = {
f = function()
require('dapui').float_element('stacks')
end,
desc = "float_element('stacks')",
}
keys['w'] = {
f = function()
require('dapui').float_element('watches')
end,
desc = "float_element('watches')",
}
else
keys['p'] = { f = require('dap.ui.widgets').hover, m = { 'n', 'v' }, desc = 'hover' }
end
bind.nvim_load_mapping(keys)
end
local function get_test_build_tags()
local get_build_tags = require('go.gotest').get_build_tags
local tags = get_build_tags({})
if tags then
return tags
else
return ''
end
end
local M = {}
function M.debug_keys()
local keymap_help = {}
local width = 0
local line = ''
for key, val in pairs(keys) do
-- local m = vim.fn.matchlist(val, [[\v(\p+)\.(\p+\(\p*\))]]) -- match last function e.g.float_element("repl")
line = key .. ' -> ' .. val.desc
table.insert(keymap_help, line)
if #line > width then
width = #line
end
end
local guihua = utils.load_plugin('guihua.lua', 'guihua.listview')
if guihua then
local ListView = require('guihua.listview')
return ListView:new({
loc = 'top_center',
border = 'rounded',
prompt = true,
enter = true,
rect = { height = #keymap_help, width = width },
data = keymap_help,
})
end
local close_events = { 'CursorMoved', 'CursorMovedI', 'BufHidden', 'InsertCharPre' }
local config = { close_events = close_events, focusable = true, border = 'single' }
vim.lsp.util.open_floating_preview(keymap_help, 'lua', config)
end
M.prepare = function()
utils.load_plugin('nvim-dap', 'dap')
if _GO_NVIM_CFG.icons ~= false then
vim.fn.sign_define('DapBreakpoint', {
text = _GO_NVIM_CFG.icons.breakpoint,
texthl = '',
linehl = '',
numhl = '',
})
vim.fn.sign_define('DapStopped', {
text = _GO_NVIM_CFG.icons.currentpos,
texthl = '',
linehl = '',
numhl = '',
})
end
local dapui_cfg = _GO_NVIM_CFG.dap_debug_gui
if dapui_cfg then
utils.load_plugin('nvim-dap-ui', 'dapui')
if dapui_setuped ~= true then
if dapui_cfg == true then
dapui_cfg = {}
end
require('dapui').setup(dapui_cfg)
dapui_setuped = true
end
end
if _GO_NVIM_CFG.dap_debug_vt then
if _GO_NVIM_CFG.dap_debug_vt == true then
_GO_NVIM_CFG.dap_debug_vt = { enabled_commands = true, all_frames = true }
end
local vt = utils.load_plugin('nvim-dap-virtual-text')
if vt then
vt.setup(_GO_NVIM_CFG.dap_debug_vt)
else
vim.notify('nvim-dap-virtual-text not found', vim.log.levels.INOF)
end
end
end
M.breakpt = function()
M.prepare()
require('dap').toggle_breakpoint()
end
M.save_brks = function()
M.prepare()
local bks = require('dap.breakpoints').get()
local all_bks = {}
if bks and next(bks) then
local _, fld = require('go.project').setup()
for bufnr, bk in pairs(bks) do
local uri = vim.uri_from_bufnr(bufnr)
local _bk = {}
for _, value in pairs(bk) do
table.insert(_bk, { line = value.line })
end
all_bks[uri] = _bk
end
local bkfile = fld .. utils.sep() .. 'breakpoints.lua'
local writeStr = 'return ' .. vim.inspect(all_bks)
local writeLst = vim.split(writeStr, '\n')
vim.fn.writefile(writeLst, bkfile, 'b')
end
end
M.load_brks = function()
M.prepare()
local _, brkfile = require('go.project').project_existed()
if vim.fn.filereadable(brkfile) == 0 then
return
end
local f = assert(loadfile(brkfile))
local brks = f()
for uri, brk in pairs(brks) do
local bufnr = vim.uri_to_bufnr(uri)
if not vim.api.nvim_buf_is_loaded(bufnr) then
vim.fn.bufload(bufnr)
end
for index, lnum in ipairs(brk) do
require('dap.breakpoints').set({}, bufnr, lnum.line)
end
end
end
M.clear_bks = function()
utils.load_plugin('nvim-dap', 'dap')
require('dap.breakpoints').clear()
M.save_bks()
local _, brkfile = require('go.project').project_existed()
if vim.fn.filereadable(brkfile) == 0 then
return
end
local f = assert(loadfile(brkfile))
local brks = f()
for uri, brk in pairs(brks) do
local bufnr = vim.uri_to_bufnr(uri)
if not vim.api.nvim_buf_is_loaded(bufnr) then
vim.fn.bufload(bufnr)
end
for _, lnum in ipairs(brk) do
require('dap.breakpoints').set({}, bufnr, lnum.line)
end
end
end
local function dapui_opened()
local lys = require('dapui.windows').layouts or {}
local opened = false
for _, ly in ipairs(lys) do
if ly:is_open() == true then
opened = true
end
end
return opened
end
local stdout, stderr, handle
M.run = function(...)
local args = { ... }
local mode = 'test'
local optarg, optind = getopt.get_opts(args, opts, long_opts)
log(optarg, optind)
if optarg['h'] then
return utils.info(help())
end
if optarg['c'] then
local fpath = vim.fn.expand('%:p:h')
local out = vim.fn.systemlist(table.concat({
'go',
'test',
'-v',
'-cover',
'-covermode=atomic',
'-coverprofile=cover.out',
'-tags ' .. _GO_NVIM_CFG.build_tags,
'-c',
fpath,
}, ' '))
if #out ~= 0 then
utils.info('building ' .. vim.inspect(out))
end
return
end
if optarg['b'] then
return require('dap').toggle_breakpoint()
end
local original_select = vim.ui.select
vim.ui.select = _GO_NVIM_CFG.go_select()
-- testopts = {"test", "nearest", "file", "stop", "restart"}
log('plugin loaded', mode, optarg)
if optarg['s'] and (optarg['t'] or optarg['r']) then
M.stop(false)
elseif optarg['s'] then
return M.stop(true)
end
-- restart
if optarg['R'] then
M.stop(false)
if optarg['t'] then
mode = 'test'
else
mode = M.pre_mode or 'file'
end
else
M.pre_mode = mode
end
M.prepare()
local session = require('dap').session()
if session ~= nil and session.initialized == true then
if not optarg['R'] then
utils.info('debug session already started, press c to continue')
return
else
utils.info('debug session already started, press c to restart and stop the session')
end
end
local run_cur = optarg['r'] -- undocumented mode, smartrun current program in interactive mode
-- e.g. edit and run
local testfunc
if not run_cur then
keybind()
else
M.stop() -- rerun
testfunc = require('go.gotest').get_test_func_name()
if testfunc and not string.find(testfunc.name, '[T|t]est') then
log('no test func found', testfunc.name)
testfunc = nil -- no test func avalible, run main
end
end
if _GO_NVIM_CFG.dap_debug_gui and not run_cur then
if not dapui_opened() then
require('dapui').open()
end
end
local port = _GO_NVIM_CFG.dap_port
if _GO_NVIM_CFG.dap_port == -1 then
math.randomseed(os.time())
port = 38000 + math.random(1, 1000)
_GO_NVIM_CFG.dap_port = port
end
local dap = require('dap')
local con_options = {
max_retries = _GO_NVIM_CFG.dap_retries,
initialize_timeout_sec = _GO_NVIM_CFG.dap_timeout,
}
dap.adapters.go = function(callback, config)
if config.request == 'attach' and config.mode == 'remote' and config.host then
callback({ type = 'server', host = config.host, port = config.port, options = con_options })
return
end
stdout = vim.loop.new_pipe(false)
stderr = vim.loop.new_pipe(false)
local pid_or_err
port = config.port or port
local host = config.host or '127.0.0.1'
local addr = string.format('%s:%d', host, port)
local function onread(err, data)
if err then
log(err, data)
-- print('ERROR: ', err)
vim.notify('dlv exited with code ' + tostring(err), vim.log.levels.WARN)
end
if not data or data == '' then
return
end
if data:find("couldn't start") then
vim.schedule(function()
utils.error(data)
end)
end
vim.schedule(function()
require('dap.repl').append(data)
end)
end
handle, pid_or_err = vim.loop.spawn('dlv', {
stdio = { nil, stdout, stderr },
args = { 'dap', '-l', addr },
initialize_timeout_sec = con_options.initialize_timeout_sec,
detached = true,
}, function(code)
if code ~= 0 then
vim.schedule(function()
log('Dlv exited', code)
vim.notify(string.format('Delve exited with exit code: %d', code), vim.log.levels.WARN)
_GO_NVIM_CFG.dap_port = _GO_NVIM_CFG.dap_port + 1
end)
end
_ = stdout and stdout:close()
_ = stderr and stderr:close()
_ = handle and handle:close()
stdout = nil
stderr = nil
handle = nil
end)
assert(handle, 'Error running dlv: ' .. tostring(pid_or_err))
stdout:read_start(onread)
stderr:read_start(onread)
vim.defer_fn(function()
callback({ type = 'server', host = host, port = port, options = con_options })
end, 1000)
end
log(get_test_build_tags())
local dap_cfg = {
type = 'go',
name = 'Debug',
request = 'launch',
dlvToolPath = vim.fn.exepath('dlv'),
buildFlags = get_test_build_tags(),
options = con_options,
}
local empty = utils.empty
local launch = require('go.launch')
local cfg_exist, cfg_file = launch.vs_launch()
log(mode, cfg_exist, cfg_file)
-- if breakpoint is not set add breakpoint at current pos
local pts = require('dap.breakpoints').get()
if utils.empty(pts) then
vim.notify('no breakpoint set, add breakpoint at current line', vim.log.levels.INFO)
require('dap').set_breakpoint()
end
testfunc = require('go.gotest').get_test_func_name()
log(testfunc)
if testfunc then
if testfunc.name ~= 'main' then
optarg['t'] = true
end
end
if optarg['t'] then
local tblcase_ns = require('go.gotest').get_testcase_name()
log(tblcase_ns)
if not tblcase_ns then
vim.notify('no test case found', vim.log.levels.DEBUG)
end
local tbl_name = ''
if tblcase_ns and tblcase_ns.name then
vim.notify('running test case: ' .. tblcase_ns.name)
tbl_name = tblcase_ns.name
tbl_name = tbl_name:gsub('"', '') -- remove "
tbl_name = tbl_name:gsub(' ', '_') -- remove space
tbl_name = tbl_name:gsub('/', '//')
tbl_name = tbl_name:gsub('%(', '\\(')
tbl_name = tbl_name:gsub('%)', '\\)')
tbl_name = '/' .. tbl_name
end
log(tblcase_ns)
dap_cfg.name = dap_cfg.name .. ' test'
dap_cfg.mode = 'test'
dap_cfg.request = 'launch'
dap_cfg.program = sep .. '${relativeFileDirname}'
if testfunc then
if testfunc.name:lower():find('bench') then
dap_cfg.args = { '-test.bench', '^' .. testfunc.name .. '$' }
else
dap_cfg.args = { '-test.run=^' .. testfunc.name .. '$' .. tbl_name }
-- dap_cfg.args = { [[-test.run=^TestTransactionCheckEngine_Check$/should_process]]}
end
end
dap.configurations.go = { dap_cfg }
dap.continue()
elseif optarg['n'] then
local ns = require('go.ts.go').get_func_method_node_at_pos()
if empty(ns) then
log('ts not not found, debug while file')
end
dap_cfg.name = dap_cfg.name .. ' test_nearest'
dap_cfg.mode = 'test'
dap_cfg.request = 'launch'
dap_cfg.program = sep .. '${relativeFileDirname}'
if not empty(ns) then
dap_cfg.args = { '-test.run', '^' .. ns.name }
end
dap.configurations.go = { dap_cfg }
dap.continue()
elseif optarg['a'] then
dap_cfg.name = dap_cfg.name .. ' attach'
dap_cfg.mode = 'local'
dap_cfg.request = 'attach'
dap_cfg.processId = require('dap.utils').pick_process
dap.configurations.go = { dap_cfg }
dap.continue()
elseif optarg['p'] then
dap_cfg.name = dap_cfg.name .. ' package'
dap_cfg.mode = 'test'
dap_cfg.request = 'launch'
dap_cfg.program = sep .. '${fileDirname}'
dap.configurations.go = { dap_cfg }
dap.continue()
elseif run_cur then
dap_cfg.name = dap_cfg.name .. ' run current'
dap_cfg.request = 'launch'
dap_cfg.mode = 'debug'
if testfunc then
dap_cfg.args = { '-test.run', '^' .. testfunc.name .. '$' }
dap_cfg.mode = 'test'
end
dap_cfg.program = sep .. '${relativeFileDirname}'
dap.configurations.go = { dap_cfg }
dap.continue()
-- dap.run_to_cursor()
elseif cfg_exist then
log('using launch cfg')
launch.load()
log(dap.configurations.go)
for _, cfg in ipairs(dap.configurations.go) do
cfg.dlvToolPath = vim.fn.exepath('dlv')
end
dap.continue()
else -- no args
log('debug main')
dap_cfg.program = sep .. '${relativeFileDirname}'
dap_cfg.args = args
dap_cfg.mode = 'debug'
dap_cfg.request = 'launch'
dap.configurations.go = { dap_cfg }
dap.continue()
end
log(dap_cfg, args, optarg)
M.pre_mode = dap_cfg.mode or M.pre_mode
vim.ui.select = original_select
end
local unmap = function()
if not _GO_NVIM_CFG.dap_debug_keymap then
return
end
local unmap_keys = {
'r',
'c',
'n',
's',
'o',
'S',
'u',
'D',
'C',
'b',
'P',
'p',
'K',
'B',
'R',
'O',
'a',
'w',
}
for _, value in pairs(unmap_keys) do
local cmd = 'silent! unmap ' .. value
vim.cmd(cmd)
end
vim.cmd([[silent! vunmap p]])
for _, k in pairs(unmap_keys) do
for _, v in pairs(keymaps_backup or {}) do
if v.lhs == k then
local nr = (v.noremap == 1)
local sl = (v.slient == 1)
local exp = (v.expr == 1)
local mode = v.mode
local desc = v.desc or 'go-dap'
if v.mode == ' ' then
mode = { 'n', 'v' }
end
log(v)
vim.keymap.set(
mode,
v.lhs,
v.rhs or v.callback,
{ noremap = nr, silent = sl, expr = exp, desc = desc }
)
-- vim.api.nvim_set_keymap('n', v.lhs, v.rhs, {noremap=nr, silent=sl, expr=exp})
end
end
end
keymaps_backup = {}
end
M.disconnect_dap = function()
local has_dap, dap = pcall(require, 'dap')
if has_dap then
dap.disconnect()
vim.cmd('sleep 100m') -- allow cleanup
else
vim.notify('dap not found')
end
end
M.stop = function(unm)
if unm then
unmap()
end
M.disconnect_dap()
local has_dapui, dapui = pcall(require, 'dapui')
if has_dapui then
if dapui_opened() then
log('closing dapui')
dapui.close()
end
end
if stdout then
stdout:close()
stdout = nil
end
if stderr then
stderr:close()
stderr = nil
end
if handle then
handle:close()
handle = nil
end
end
function M.ultest_post()
vim.g.ultest_use_pty = 1
local builders = {
['go#richgo'] = function(cmd)
local args = {}
for i = 3, #cmd, 1 do
local arg = cmd[i]
if vim.startswith(arg, '-') then
arg = '-test.' .. string.sub(arg, 2)
end
args[#args + 1] = arg
end
return {
dap = {
type = 'go',
request = 'launch',
mode = 'test',
program = sep .. '${relativeFileDirname}',
dlvToolPath = vim.fn.exepath('dlv'),
args = args,
buildFlags = get_test_build_tags(),
},
parse_result = function(lines)
return lines[#lines] == 'FAIL' and 1 or 0
end,
}
end,
}
local ul = utils.load_plugin('vim-ultest', 'ultest')
if ul then
ul.setup({ builders = builders })
end
end
return M