lines|blines: added selection/multi-select to quickfix

README.md

@@ -646,7 +646,11 @@ require'fzf-lua'.setup {
       ["--nth"]       = '2..',
       ["--tiebreak"]  = 'index',
     },
-    -- actions inherit from 'actions.buffers'
+    -- actions inherit from 'actions.buffers' and merge
+    actions = {
+      ["default"]     = { actions.buf_edit_or_qf },
+      ["alt-q"]       = { actions.buf_sel_to_qf }
+    },
   },
   blines = {
     previewer         = "builtin",    -- set to 'false' to disable
@@ -658,10 +662,12 @@ require'fzf-lua'.setup {
       ['--delimiter'] = "'[\\]:]'",
       ["--with-nth"]  = '2..',
       ["--tiebreak"]  = 'index',
-      -- disable multi-select, set to false to disable
-      ["--no-multi"]  = '',
     },
-    -- actions inherit from 'actions.buffers'
+    -- actions inherit from 'actions.buffers' and merge
+    actions = {
+      ["default"]     = { actions.buf_edit_or_qf },
+      ["alt-q"]       = { actions.buf_sel_to_qf }
+    },
   },
   tags = {
     prompt                = 'Tags❯ ',

doc/fzf-lua.txt

@@ -691,7 +691,11 @@ Consult the list below for available settings:
           ["--nth"]       = '2..',
           ["--tiebreak"]  = 'index',
         },
-        -- actions inherit from 'actions.buffers'
+        -- actions inherit from 'actions.buffers' and merge
+        actions = {
+          ["default"]     = { actions.buf_edit_or_qf },
+          ["alt-q"]       = { actions.buf_sel_to_qf }
+        },
       },
       blines = {
         previewer         = "builtin",    -- set to 'false' to disable
@@ -703,10 +707,12 @@ Consult the list below for available settings:
           ['--delimiter'] = "'[\\]:]'",
           ["--with-nth"]  = '2..',
           ["--tiebreak"]  = 'index',
-          -- disable multi-select, set to false to disable
-          ["--no-multi"]  = '',
         },
-        -- actions inherit from 'actions.buffers'
+        -- actions inherit from 'actions.buffers' and merge
+        actions = {
+          ["default"]     = { actions.buf_edit_or_qf },
+          ["alt-q"]       = { actions.buf_sel_to_qf }
+        },
       },
       tags = {
         prompt                = 'Tags❯ ',

lua/fzf-lua/actions.lua

@@ -281,6 +281,18 @@ M.buf_switch_or_edit = function(...)
   M.buf_edit(...)
 end
 
+M.buf_sel_to_qf = function(selected, opts)
+  return M.file_sel_to_qf(selected, opts)
+end
+
+M.buf_edit_or_qf = function(selected, opts)
+  if #selected>1 then
+    return M.buf_sel_to_qf(selected, opts)
+  else
+    return M.buf_edit(selected, opts)
+  end
+end
+
 M.colorscheme = function(selected)
   local colorscheme = selected[1]
   vim.cmd("colorscheme " .. colorscheme)

lua/fzf-lua/config.lua

@@ -363,6 +363,10 @@ M.globals.lines = {
         ["--tiebreak"]    = 'index',
     },
     _actions              = function() return M.globals.actions.buffers end,
+    actions = {
+      ["default"]         = actions.buf_edit_or_qf,
+      ["alt-q"]           = actions.buf_sel_to_qf
+    },
   }
 M.globals.blines = {
     previewer             = M._default_previewer_fn,
@@ -375,9 +379,12 @@ M.globals.blines = {
         ['--delimiter']   = "'[:]'",
         ["--with-nth"]    = '2..',
         ["--tiebreak"]    = 'index',
-        ["--no-multi"]    = '',
     },
     _actions              = function() return M.globals.actions.buffers end,
+    actions = {
+      ["default"]         = actions.buf_edit_or_qf,
+      ["alt-q"]           = actions.buf_sel_to_qf
+    },
   }
 M.globals.tags = {
     previewer             = { _ctor = previewers.builtin.tags },
@@ -828,6 +835,8 @@ M._action_to_helpstr = {
   [actions.file_switch]           = "file-switch",
   [actions.file_switch_or_edit]   = "file-switch-or-edit",
   [actions.buf_edit]              = "buffer-edit",
+  [actions.buf_edit_or_qf]        = "buffer-edit-or-qf",
+  [actions.buf_sel_to_qf]         = "buffer-selection-to-qf",
   [actions.buf_split]             = "buffer-split",
   [actions.buf_vsplit]            = "buffer-vsplit",
   [actions.buf_tabedit]           = "buffer-tabedit",