Add jj log picker

nvim/lua/jj-snacks.lua

@@ -0,0 +1,110 @@
+Snacks.picker.jj_log = function()
+	Snacks.picker.pick({
+		title = 'jj log',
+		supports_live = false,
+		finder = function(opts, ctx)
+			local cwd
+			cwd = opts and opts.cwd or vim.uv.cwd() or '.'
+			cwd = svim.fs.normalize(cwd)
+			cwd = vim.fs.root(cwd or 0, '.jj')
+			if not cwd then
+				Snacks.notify.error 'Cannot find `.jj` folder. To initialize a repository use `jj git init .`'
+				ctx.picker.closed = true
+				return {}
+			end
+			local template = [[
+			separate("\0",
+				self.change_id().shortest(),
+				self.change_id().shortest(8),
+				commit_timestamp(self).format("%Y-%m-%d %H:%M"),
+				commit_id.shortest(),
+				commit_id.shortest(8),
+				empty,
+				if(description,
+					description.first_line(),
+					if(root, "root()", description_placeholder)
+				),
+				self.author().name(),
+				current_working_copy,
+				immutable
+			) ++ "\n"
+		  ]]
+			local args = {
+				'log',
+				'-r',
+				'::@',
+				'--color=never',
+				'--no-graph',
+				'--template=' .. template,
+			}
+			if opts.reversed then
+				table.insert(args, '--reversed')
+			end
+			vim.list_extend(args, opts.args or {})
+			return require('snacks.picker.source.proc').proc(
+				ctx:opts({
+					cmd = "jj",
+					args = args,
+					cwd = cwd,
+					---@param item snacks.picker.finder.Item
+					transform = function(item)
+						local data = vim.split(item.text, '\0')
+						item.cwd = cwd
+						item.change_id_prefix = data[1]
+						item.change_id = data[2]
+						item.date = data[3]
+						item.commit_prefix = data[4]
+						item.commit = data[5]
+						item.empty = data[6] == "true"
+						item.msg = data[7]
+						item.author = data[8]
+						item.working_copy = data[9] == "true"
+						item.immutable = data[10] == "true"
+					end,
+				}),
+				ctx
+			)
+		end,
+		format = function(item, picker)
+			local ret = {} ---@type snacks.picker.Highlight[]
+			if item.working_copy then
+				table.insert(ret, { "@", "SnacksPickerGitCommit" })
+			elseif item.immutable then
+				table.insert(ret, { "◆", "SnacksPickerGitCommit" })
+			else
+				table.insert(ret, { "○", "SnacksPickerGitCommit" })
+			end
+			table.insert(ret, { ' ' })
+			table.insert(ret, { item.change_id_prefix, 'SnacksPickerGitCommit' })
+			table.insert(ret, { item.change_id:sub(#item.change_id_prefix + 1), 'SnacksPickerDimmed' })
+			table.insert(ret, { ' ' })
+			table.insert(ret, { item.date, 'SnacksPickerGitDate' })
+			table.insert(ret, { ' ' })
+			table.insert(ret, { picker.opts.icons.git.commit, "SnacksPickerGitStatusModified" })
+			table.insert(ret, { item.commit_prefix, 'SnacksPickerGitStatusModified' })
+			table.insert(ret, { item.commit:sub(#item.commit_prefix + 1), 'SnacksPickerDimmed' })
+			table.insert(ret, { ' ' })
+			if item.empty then
+				table.insert(ret, { '(empty) ', 'SnacksPickerDimmed' })
+			end
+			if item.msg == '(no description set)' then
+				table.insert(ret, { item.msg, 'SnacksPickerDimmed' })
+			else
+				Snacks.picker.highlight.extend(ret, Snacks.picker.format.commit_message(item, picker))
+			end
+			table.insert(ret, { ' ' })
+			table.insert(ret, { item.author, "SnacksPickerGitAuthor" })
+			return ret
+		end,
+		preview = function(ctx)
+			local M = require 'snacks.picker.preview'
+			-- local cmd = { 'jj', 'log', '-r=' .. ctx.item.change_id, "--git" }
+			local cmd = { "git", "show", ctx.item.commit }
+			M.cmd(cmd, ctx, { ft = "git" })
+		end,
+		confirm = function(picker, item)
+			picker:close()
+		end,
+		sort = { fields = { 'score:desc', 'idx' } },
+	})
+end

nvim/lua/plugins/git.lua

@@ -94,7 +94,6 @@ return {
 			local cmd = require("jj.cmd")
 			vim.keymap.set("n", "<leader>jd", cmd.describe, { desc = "JJ describe" })
 			vim.keymap.set("n", "<leader>jc", cmd.commit, { desc = "JJ commit" })
-			vim.keymap.set("n", "<leader>jl", cmd.log, { desc = "JJ log" })
 			vim.keymap.set("n", "<leader>jL", function()
 				cmd.log({ revisions = "'all()'" })
 			end, { desc = "JJ log all" })

nvim/lua/plugins/snacks.lua

@@ -98,8 +98,10 @@ return {
 							["<c-c>"] = { "close", mode = { "n", "i" } },
 							["<c-u>"] = { "preview_scroll_up", mode = { "i", "n" } },
 							["<c-d>"] = { "preview_scroll_down", mode = { "i", "n" } },
-							["<c-a>"] = function() vim.cmd "normal! I" end,
-							["<c-e>"] = function() vim.cmd "startinsert!" end,
+							["<c-a>"] = { function() vim.cmd "normal! I" end, mode = { "i" } },
+							["<c-e>"] = { function() vim.cmd "startinsert!" end, mode = { "i" } },
+							["<c-/>"] = { "toggle_help_input", mode = { "i" } },
+							["<c-?>"] = { "toggle_help_input", mode = { "i" } },
 						},
 					},
 				},
@@ -250,7 +252,7 @@ return {
 		},
 		after = function(plug)
 			require("snacks").setup(plug.opts)
-
+			require(".jj-snacks")
 			Snacks.picker.git_show = git_show
 
 			vim.keymap.set("n", "<leader>zz", function() Snacks.zen() end, { desc = "Toggle zen mode" })
@@ -278,6 +280,9 @@ return {
 			vim.keymap.set("n", "<leader>gs", function()
 				Snacks.picker.git_status({ cwd = Snacks.git.get_root() })
 			end, { desc = "Git status" })
+
+
+			vim.keymap.set("n", "<leader>jl", Snacks.picker.jj_log, { desc = "jj log" })
 		end,
 	},
 }