jj file hist

nvim/after/lua/iofq/snacks_jj.lua

@@ -49,4 +49,42 @@ function M.status()
   }
 end
 
+function M.file_history(filename)
+  local function preview(ctx)
+    if ctx.item.rev then
+      Snacks.picker.preview.cmd(
+        { 'jj', 'log', '--ignore-working-copy', '--git', '-r', ctx.item.rev, '-p', filename },
+        ctx
+      )
+    else
+      ctx.preview:reset()
+      return 'No preview available.'
+    end
+  end
+
+  local function get_history(f)
+    local status_raw = vim.fn.system(
+      'jj log --ignore-working-copy --no-graph'
+        .. ' --template \'if(root, format_root_commit(self), label(if(current_working_copy, "working_copy"), concat(separate(" ", self.change_id().shortest(8), self.bookmarks()), " | ", if(empty, label("empty", "(empty)")), if(description, description.first_line(), label(if(empty, "empty"), description_placeholder),),) ++ "\n",),)\''
+        .. ' -- '
+        .. f
+    )
+    local lines = {}
+    for line in status_raw:gmatch('[^\r\n]+') do
+      local rev = string.match(line, '(%w+)%s.*')
+      table.insert(lines, {
+        text = line,
+        rev = rev,
+      })
+    end
+    return lines
+  end
+
+  Snacks.picker.pick {
+    format = 'text',
+    title = 'jj file history for ' .. filename,
+    items = get_history(filename),
+    preview = preview,
+  }
+end
 return M

nvim/after/plugin/autocmd.lua

@@ -30,7 +30,7 @@ cmd({ 'FocusGained', 'TermClose', 'TermLeave' }, {
 })
 
 -- Configure difftool buffers
-vim.api.nvim_create_autocmd('FileType', {
+cmd('FileType', {
   pattern = 'qf',
   group = vim.api.nvim_create_augroup('difftool', { clear = true }),
   callback = function(event)
@@ -41,7 +41,7 @@ vim.api.nvim_create_autocmd('FileType', {
       local qf = vim.fn.getqflist()
 
       local entry = qf[1]
-      if not entry or not entry.user_data.diff then
+      if not entry or not entry.user_data or not entry.user_data.diff then
         return nil
       end
 
@@ -75,6 +75,32 @@ vim.api.nvim_create_autocmd('FileType', {
   end,
 })
 
+-- open conflicts in qflist
+cmd('BufWinEnter', {
+  callback = function(event)
+    if not vim.wo.diff then
+      return
+    end
+
+    local items = {}
+    while true do
+      local found = vim.fn.search('^<<<<<<<', 'W')
+      if found == 0 then
+        break
+      end
+      local line = vim.api.nvim_buf_get_lines(event.buf, found - 1, found, false)[1]
+      table.insert(items, { bufnr = event.buf, lnum = found, text = line })
+    end
+
+    if #items > 1 then
+      vim.fn.setqflist(items, 'r')
+      vim.schedule(function()
+        vim.cmd(string.format('%dcopen', math.min(10, #items)))
+      end)
+    end
+  end,
+})
+
 -- Init treesitter
 cmd('FileType', {
   group = vim.api.nvim_create_augroup('treesitter', { clear = true }),

nvim/after/plugin/plugins.lua

@@ -56,11 +56,13 @@ map('n', '<leader>f.', Snacks.picker.resume)
 map('n', '<leader>fb', Snacks.picker.buffers)
 map('n', '<leader>fq', Snacks.picker.qflist)
 map('n', '<leader>jf', require('iofq.snacks_jj').status)
+map('n', '<leader>jh', function()
+  require('iofq.snacks_jj').file_history(vim.api.nvim_buf_get_name(0))
+end)
 
 vim.schedule(function()
   require('nvim-treesitter').setup()
   require('nvim-treesitter-textobjects').setup()
-  require('render-markdown').setup()
   require('nvim-autopairs').setup()
 
   require('refactoring').setup()