refactor: Restructure keymaps and event handlers into centralized config-driven system

- Add M.setup() to cmd module for configuration
    - Move describe editor config to M.config.describe.editor with nested structure
    - Add keymaps config with separate log, status, and close sections
    - Implement resolve_keymaps_from_specs() helper to build keymap lists from config
    - Extract editor.open_editor() keymaps parameter support
    - Move status/log event handlers from terminal.lua to cmd.lua
    - Convert log/status buffer keymaps to config-driven approach with handler specs
This commit is contained in:
NicolasGB
2025-11-23 16:34:42 +01:00
committed by Nicolas GB
parent f0cfb459bd
commit f06b23326e
4 changed files with 366 additions and 254 deletions
+1 -234
View File
@@ -1,10 +1,7 @@
--- @class jj.ui.terminal
local M = {}
local utils = require("jj.utils")
local parser = require("jj.core.parser")
local buffer = require("jj.core.buffer")
local runner = require("jj.core.runner")
--- @class jj.ui.terminal.state
local state = {
@@ -54,174 +51,6 @@ local function hide_floating_window()
end
end
local function handle_status_enter()
local file_info = parser.parse_file_info_from_status_line(vim.api.nvim_get_current_line())
if not file_info then
return
end
local filepath = file_info.new_path
local stat = vim.uv.fs_stat(filepath)
if not stat then
utils.notify("File not found: " .. filepath, vim.log.levels.ERROR)
return
end
-- Go to the previous window (split above)
vim.cmd("wincmd p")
-- Open the file in that window, replacing current buffer
vim.cmd("edit " .. vim.fn.fnameescape(filepath))
end
local function handle_status_restore()
local file_info = parser.parse_file_info_from_status_line(vim.api.nvim_get_current_line())
if not file_info then
return
end
if file_info.is_rename then
-- For renamed files, remove the new file and restore the old one from parent revision
local rm_cmd = "rm " .. vim.fn.shellescape(file_info.new_path)
local restore_cmd = "jj restore --from @- " .. vim.fn.shellescape(file_info.old_path)
local _, rm_success = runner.execute_command(rm_cmd, "Failed to remove renamed file")
if rm_success then
local _, restore_success = runner.execute_command(restore_cmd, "Failed to restore original file")
if restore_success then
utils.notify(
"Reverted rename: " .. file_info.new_path .. " -> " .. file_info.old_path,
vim.log.levels.INFO
)
require("jj.cmd").status()
end
end
else
-- For non-renamed files, use regular restore
local restore_cmd = "jj restore " .. vim.fn.shellescape(file_info.old_path)
local _, success = runner.execute_command(restore_cmd, "Failed to restore")
if success then
utils.notify("Restored: " .. file_info.old_path, vim.log.levels.INFO)
require("jj.cmd").status()
end
end
end
--- Handle keypress enter on `jj log` buffer to edit a revision.
--- If ignore_immut is true, adds --ignore-immutable to the command.
--- Silently returns if no revision is found or the jj command fails.
--- On success, notifies and refreshes the log buffer.
--- @param ignore_immut? boolean Pass --ignore-immutable to jj edit when true.
local function handle_log_enter(ignore_immut)
local line = vim.api.nvim_get_current_line()
local revset = parser.get_rev_from_log_line(line)
if not revset or revset == "" then
return
end
-- If we found a revision, edit it.
-- Build command parts.
local cmd_parts = { "jj", "edit" }
if ignore_immut then
table.insert(cmd_parts, "--ignore-immutable")
end
table.insert(cmd_parts, revset)
-- Build cmd string
local cmd = table.concat(cmd_parts, " ")
-- Try to execute cmd
local _, success = runner.execute_command(cmd, "Error editing change")
if not success then
return
end
utils.notify(string.format("Editing change: `%s`", revset), vim.log.levels.INFO)
-- Close the terminal buffer
M.close_terminal_buffer()
end
--- Create a new change relative to the revision under the cursor in a jj log buffer.
--- Behavior:
--- flag == nil -> branch off the current revision
--- flag == "after" -> create a new change after the current revision (-A)
--- If ignore_immut is true, adds --ignore-immutable to the command.
--- Silently returns if no revision is found or the jj command fails.
--- On success, notifies and refreshes the log buffer.
--- @param flag? 'after' Position relative to the current revision; nil to branch off.
--- @param ignore_immut? boolean Pass --ignore-immutable to jj when true.
local function handle_log_new(flag, ignore_immut)
local line = vim.api.nvim_get_current_line()
local revset = parser.get_rev_from_log_line(line)
if not revset or revset == "" then
return
end
-- Mapping for flag-specific options and messages.
local flag_map = {
after = {
opt = "-A",
err = "Error creating new change after: `%s`",
ok = "Successfully created change after: `%s`",
},
default = {
opt = "",
err = "Error creating new change branching off `%s`",
ok = "Successfully created change branching off `%s`",
},
}
local cfg = flag_map[flag] or flag_map.default
-- Build command parts
local cmd_parts = { "jj", "new" }
if cfg.opt ~= "" then
table.insert(cmd_parts, cfg.opt)
end
table.insert(cmd_parts, revset)
if ignore_immut then
table.insert(cmd_parts, "--ignore-immutable")
end
local cmd = table.concat(cmd_parts, " ")
local _, success = runner.execute_command(cmd, string.format(cfg.err, revset))
if not success then
return
end
utils.notify(string.format(cfg.ok, revset), vim.log.levels.INFO)
-- Refresh the log buffer after creating the change.
require("jj.cmd").log()
end
--- Handle diffing a log line
local function handle_log_diff()
local line = vim.api.nvim_get_current_line()
local revset = parser.get_rev_from_log_line(line)
if revset then
local cmd = string.format("jj show %s", revset)
M.run_floating(cmd)
else
utils.notify("No valid revision found in the log line", vim.log.levels.ERROR)
end
end
--- Handle describing a log line
local function handle_log_describe()
local line = vim.api.nvim_get_current_line()
local revset = parser.get_rev_from_log_line(line)
if revset then
require("jj.cmd").describe(nil, revset)
else
utils.notify("No valid revision found in the log line", vim.log.levels.ERROR)
end
end
--- Run the command in a floating window
--- @param cmd string The command to run in the floating window
function M.run_floating(cmd)
@@ -491,6 +320,7 @@ function M.run(cmd, keymaps)
local new_command_keymaps = {}
-- Append the given keymaps
-- Add a debug
if keymaps and #keymaps > 0 then
for _, km in ipairs(keymaps) do
table.insert(new_command_keymaps, km)
@@ -503,69 +333,6 @@ function M.run(cmd, keymaps)
{ modes = "n", lhs = "<CR>", rhs = handle_status_enter, opts = { desc = "Open file under cursor" } },
{ modes = "n", lhs = "X", rhs = handle_status_restore, opts = { desc = "Restore file under cursor" } },
}
elseif cmd[2] == "log" then
new_command_keymaps = {
-- Edit
{
modes = "n",
lhs = "<CR>",
rhs = function()
handle_log_enter(false)
end,
opts = { desc = "Edit change under cursor" },
},
{
modes = "n",
lhs = "<S-CR>",
rhs = function()
handle_log_enter(true)
end,
opts = { desc = "Edit change under cursor ignoring immutability" },
},
-- Diff
{ modes = "n", lhs = "d", rhs = handle_log_diff, opts = { desc = "Diff change under cursor" } },
-- New
{
modes = "n",
lhs = "n",
rhs = handle_log_new,
opts = { desc = "New change off the change under cursor" },
},
{
modes = "n",
lhs = "<C-n>",
rhs = function()
handle_log_new("after")
end,
opts = { desc = "New change after the change under cursor" },
},
{
modes = "n",
lhs = "<S-n>",
rhs = function()
handle_log_new("after", true)
end,
opts = { desc = "New change after the change under cursor ignoring immutability" },
},
-- Undo/Redo
{
modes = "n",
lhs = "u",
rhs = function()
require("jj.cmd").undo()
end,
opts = { desc = "Undo last operation" },
},
{
modes = "n",
lhs = "r",
rhs = function()
require("jj.cmd").redo()
end,
opts = { desc = "Redo last operation" },
},
{ modes = "n", lhs = "D", rhs = handle_log_describe, opts = { desc = "Describe change under cursor" } },
}
end
if #new_command_keymaps > 0 then