feat: add "list" finder

bin/benchmarks/scanner.lua

@@ -20,7 +20,18 @@ benchmark({
 
   setup = function(config)
     collectgarbage()
-    local scanner = require(config.source)
+    local scanner = nil
+    if config.stub then
+      -- For scanners that otherwise depend on Neovim for a list of candidates.
+      config.stub()
+    end
+    if type(config.source) == 'string' then
+      scanner = require(config.source)
+    elseif type(config.source) == 'function' then
+      scanner = config.source()
+    else
+      error('`source` should be a string or function')
+    end
     if scanner.name == 'watchman' then
       -- We don't have a real JSON parser here, so we fake it.
       local fallback = '/opt/homebrew/var/run/watchman/wincent-state/sock'
@@ -30,10 +41,6 @@ benchmark({
       local name = output:match('"sockname":%s*"([^"]+)"') or fallback
       scanner.set_sockname(name)
     end
-    if config.stub then
-      -- For scanners that otherwise depend on Neovim for a list of candidates.
-      config.stub(scanner)
-    end
     return scanner
   end,
 

data/wincent/commandt/benchmark/configs/scanner.lua

@@ -4,7 +4,15 @@ return {
   variants = {
     {
       name = 'buffer',
-      source = 'wincent.commandt.private.scanners.buffer',
+      source = function()
+        local command = require('wincent.commandt').default_options().finders.buffer.candidates()
+        local scanner = require('wincent.commandt.private.scanners.list').scanner
+        return {
+          scanner = function()
+            return scanner(command)
+          end,
+        }
+      end,
       times = times * 100, -- Scanner is too fast (misleadingly fast).
       skip_in_ci = false,
       stub = function()
@@ -203,19 +211,65 @@ return {
     },
     {
       name = 'find',
-      source = 'wincent.commandt.private.scanners.find',
+      source = function()
+        local command = require('wincent.commandt').default_options().finders.find.command('')
+        local scanner = require('wincent.commandt.private.scanners.command').scanner
+        return {
+          scanner = function()
+            return scanner(command)
+          end,
+        }
+      end,
+      stub = function()
+        assert(_G.vim == nil)
+        _G.vim = {
+          startswith = function()
+            return false
+          end,
+        }
+      end,
+      unstub = function()
+        _G.vim = nil
+      end,
       times = times,
       skip_in_ci = false,
     },
     {
       name = 'git',
-      source = 'wincent.commandt.private.scanners.git',
+      source = function()
+        local command = require('wincent.commandt').default_options().finders.git.command('', {})
+        local scanner = require('wincent.commandt.private.scanners.command').scanner
+        return {
+          scanner = function()
+            return scanner(command)
+          end,
+        }
+      end,
       times = times,
       skip_in_ci = false,
     },
     {
       name = 'rg',
-      source = 'wincent.commandt.private.scanners.rg',
+      source = function()
+        local command = require('wincent.commandt').default_options().finders.rg.command('')
+        local scanner = require('wincent.commandt.private.scanners.command').scanner
+        return {
+          scanner = function()
+            return scanner(command)
+          end,
+        }
+      end,
+      stub = function()
+        assert(_G.vim == nil)
+        _G.vim = {
+          startswith = function()
+            return false
+          end,
+        }
+      end,
+      unstub = function()
+        _G.vim = nil
+      end,
       times = times,
       skip_in_ci = true,
     },

doc/command-t.txt

@@ -573,7 +573,8 @@ HISTORY                                         *command-t-history*
 
 main (not yet released) ~
 
-- ...
+- feat: add back |:CommandTLine| finder
+  (https://github.com/wincent/command-t/pull/408).
 
 6.0.0-a.4 (5 September 2022) ~