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Copy pathbase_context.lua
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242 lines (212 loc) · 6.95 KB
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local util = require('opencode.util')
local config = require('opencode.config')
local state = require('opencode.state')
local Promise = require('opencode.promise')
local M = {}
---@return integer|nil, integer|nil
function M.get_current_buf()
local curr_buf = state.current_code_buf or vim.api.nvim_get_current_buf()
if util.is_buf_a_file(curr_buf) then
local win = vim.fn.win_findbuf(curr_buf --[[@as integer]])[1]
return curr_buf, state.last_code_win_before_opencode or win or vim.api.nvim_get_current_win()
end
end
-- Checks if a context feature is enabled in config or state
---@param context_key string
---@param context_config? OpencodeContextConfig
---@return boolean
function M.is_context_enabled(context_key, context_config)
if context_config then
local override_enabled = vim.tbl_get(context_config, context_key, 'enabled')
if override_enabled ~= nil then
return override_enabled
end
end
local is_enabled = vim.tbl_get(config --[[@as table]], 'context', context_key, 'enabled')
local is_state_enabled = vim.tbl_get(state, 'current_context_config', context_key, 'enabled')
if is_state_enabled ~= nil then
return is_state_enabled
else
return is_enabled
end
end
---@param buf integer
---@param context_config? OpencodeContextConfig
---@param range? { start_line: integer, end_line: integer } | { start_line: integer, end_line: integer }[]
---@return OpencodeDiagnostic[]|nil
function M.get_diagnostics(buf, context_config, range)
if not M.is_context_enabled('diagnostics', context_config) then
return nil
end
local current_conf = vim.tbl_get(state, 'current_context_config', 'diagnostics') or {}
if current_conf.enabled == false then
return {}
end
local global_conf = vim.tbl_get(config --[[@as table]], 'context', 'diagnostics') or {}
local override_conf = context_config and vim.tbl_get(context_config, 'diagnostics') or {}
local diagnostic_conf = vim.tbl_deep_extend('force', global_conf, current_conf, override_conf) or {}
local severity_levels = {}
if diagnostic_conf.error then
table.insert(severity_levels, vim.diagnostic.severity.ERROR)
end
if diagnostic_conf.warning then
table.insert(severity_levels, vim.diagnostic.severity.WARN)
end
if diagnostic_conf.info then
table.insert(severity_levels, vim.diagnostic.severity.INFO)
end
local diagnostics = {}
local ranges = nil
if range then
if range[1] and type(range[1]) == 'table' then
ranges = range
else
ranges = { range }
end
end
if diagnostic_conf.only_closest then
if ranges then
for _, r in ipairs(ranges) do
for line_num = r.start_line, r.end_line do
local line_diagnostics = vim.diagnostic.get(buf, {
lnum = line_num,
severity = severity_levels,
})
for _, diag in ipairs(line_diagnostics) do
table.insert(diagnostics, diag)
end
end
end
else
-- Get diagnostics for current cursor line only
local win = vim.fn.win_findbuf(buf)[1]
local cursor_pos = vim.fn.getcurpos(win)
local line_diagnostics = vim.diagnostic.get(buf, {
lnum = cursor_pos[2] - 1,
severity = severity_levels,
})
diagnostics = line_diagnostics
end
else
diagnostics = vim.diagnostic.get(buf, { severity = severity_levels })
end
if #diagnostics == 0 then
return {}
end
local opencode_diagnostics = {}
for _, diag in ipairs(diagnostics) do
table.insert(opencode_diagnostics, {
message = diag.message,
severity = diag.severity,
lnum = diag.lnum,
col = diag.col,
end_lnum = diag.end_lnum,
end_col = diag.end_col,
source = diag.source,
code = diag.code,
user_data = diag.user_data,
})
end
return opencode_diagnostics, ranges
end
---@param buf integer
---@param context_config? OpencodeContextConfig
---@return table|nil
function M.get_current_file(buf, context_config)
if not M.is_context_enabled('current_file', context_config) then
return nil
end
local file = vim.api.nvim_buf_get_name(buf)
if not file or file == '' or vim.fn.filereadable(file) ~= 1 then
return nil
end
return {
path = file,
name = vim.fn.fnamemodify(file, ':t'),
extension = vim.fn.fnamemodify(file, ':e'),
}
end
---@param buf integer
---@param win integer
---@param context_config? OpencodeContextConfig
---@return table|nil
function M.get_current_cursor_data(buf, win, context_config)
if not M.is_context_enabled('cursor_data', context_config) then
return nil
end
local num_lines = config.context.cursor_data.context_lines --[[@as integer]]
or 0
local cursor_pos = vim.fn.getcurpos(win)
local start_line = (cursor_pos[2] - 1) --[[@as integer]]
local cursor_content = vim.api.nvim_buf_get_lines(buf, start_line, cursor_pos[2], false)[1] or ''
local lines_before = vim.api.nvim_buf_get_lines(buf, math.max(0, start_line - num_lines), start_line, false)
local lines_after = vim.api.nvim_buf_get_lines(buf, cursor_pos[2], cursor_pos[2] + num_lines, false)
return {
line = cursor_pos[2],
column = cursor_pos[3],
line_content = cursor_content,
lines_before = lines_before,
lines_after = lines_after,
}
end
---@param context_config? OpencodeContextConfig
---@return table|nil
function M.get_current_selection(context_config)
if not M.is_context_enabled('selection', context_config) then
return nil
end
-- Return nil if not in a visual mode
if not vim.fn.mode():match('[vV\022]') then
return nil
end
-- Save current position and register state
local current_pos = vim.fn.getpos('.')
local old_reg = vim.fn.getreg('x')
local old_regtype = vim.fn.getregtype('x')
-- Capture selection text and position
vim.cmd('normal! "xy')
local text = vim.fn.getreg('x')
-- Get line numbers
vim.cmd('normal! `<')
local start_line = vim.fn.line('.')
vim.cmd('normal! `>')
local end_line = vim.fn.line('.')
-- Restore state
vim.fn.setreg('x', old_reg, old_regtype)
vim.cmd('normal! gv')
vim.api.nvim_feedkeys(vim.api.nvim_replace_termcodes('<Esc>', true, false, true), 'nx', true)
vim.fn.setpos('.', current_pos)
if not text or text == '' then
return nil
end
return {
text = text and text:match('[^%s]') and text or nil,
lines = start_line .. ', ' .. end_line,
}
end
---@param context_config? OpencodeContextConfig
---@return string|nil
M.get_git_diff = Promise.async(function(context_config)
if not M.is_context_enabled('git_diff', context_config) then
return nil
end
return Promise.system({ 'git', 'diff', '--cached', '--minimal' }):and_then(function(output)
if output == '' then
return nil
end
return output.stdout
end)
end)
---@param file table
---@param content string
---@param lines string
---@param raw_indent? boolean
---@return table
function M.new_selection(file, content, lines, raw_indent)
return {
file = file,
content = raw_indent and content or util.indent_code_block(content),
lines = lines,
}
end
return M