neovim

commit 059dfda0caef85688c2b555ec8379e86721e50fd
parent 894c59ec1f39fde259d5b6959c35549a0281943d
Author: bfredl <bjorn.linse@gmail.com>
Date:   Mon,  7 Nov 2022 18:00:21 +0100

Merge pull request #20991 from famiu/feat/api/nvim_cmd/command-name

feat(api): add command name to Lua command callback opts
Diffstat:
M
runtime/doc/api.txt
 | 
1
+
M
src/nvim/api/command.c
 | 
1
+
M
src/nvim/lua/executor.c
 | 
3
+++
M
test/functional/api/command_spec.lua
 | 
10
++++++++++

4 files changed, 15 insertions(+), 0 deletions(-)
diff --git a/runtime/doc/api.txt b/runtime/doc/api.txt
@@ -1757,6 +1757,7 @@ nvim_create_user_command({name}, {command}, {*opts})
                    executed. When called from Lua, the command can also be a
                    Lua function. The function is called with a single table
                    argument that contains the following keys:
+                   • name: (string) Command name
                    • args: (string) The args passed to the command, if any
                      |<args>|
                    • fargs: (table) The args split by unescaped whitespace
diff --git a/src/nvim/api/command.c b/src/nvim/api/command.c
@@ -884,6 +884,7 @@ static void build_cmdline_str(char **cmdlinep, exarg_T *eap, CmdParseInfo *cmdin
 /// @param  command Replacement command to execute when this user command is executed. When called
 ///                 from Lua, the command can also be a Lua function. The function is called with a
 ///                 single table argument that contains the following keys:
+///                 - name: (string) Command name
 ///                 - args: (string) The args passed to the command, if any |<args>|
 ///                 - fargs: (table) The args split by unescaped whitespace (when more than one
 ///                 argument is allowed), if any |<f-args>|
diff --git a/src/nvim/lua/executor.c b/src/nvim/lua/executor.c
@@ -1985,6 +1985,9 @@ int nlua_do_ucmd(ucmd_T *cmd, exarg_T *eap, bool preview)
   nlua_pushref(lstate, preview ? cmd->uc_preview_luaref : cmd->uc_luaref);
 
   lua_newtable(lstate);
+  lua_pushstring(lstate, cmd->uc_name);
+  lua_setfield(lstate, -2, "name");
+
   lua_pushboolean(lstate, eap->forceit == 1);
   lua_setfield(lstate, -2, "bang");
 
diff --git a/test/functional/api/command_spec.lua b/test/functional/api/command_spec.lua
@@ -114,6 +114,7 @@ describe('nvim_create_user_command', function()
     ]]
 
     eq({
+      name = "CommandWithLuaCallback",
       args = [[this\  is    a\ test]],
       fargs = {"this ", "is", "a test"},
       bang = false,
@@ -150,6 +151,7 @@ describe('nvim_create_user_command', function()
     ]=])
 
     eq({
+      name = "CommandWithLuaCallback",
       args = [[this   includes\ a backslash: \\]],
       fargs = {"this", "includes a", "backslash:", "\\"},
       bang = false,
@@ -186,6 +188,7 @@ describe('nvim_create_user_command', function()
     ]=])
 
     eq({
+      name = "CommandWithLuaCallback",
       args = "a\\b",
       fargs = {"a\\b"},
       bang = false,
@@ -222,6 +225,7 @@ describe('nvim_create_user_command', function()
     ]=])
 
     eq({
+      name = "CommandWithLuaCallback",
       args = 'h\tey ',
       fargs = {[[h]], [[ey]]},
       bang = true,
@@ -258,6 +262,7 @@ describe('nvim_create_user_command', function()
     ]=])
 
     eq({
+      name = "CommandWithLuaCallback",
       args = "h",
       fargs = {"h"},
       bang = false,
@@ -294,6 +299,7 @@ describe('nvim_create_user_command', function()
     ]])
 
     eq({
+      name = "CommandWithLuaCallback",
       args = "",
       fargs = {},  -- fargs works without args
       bang = false,
@@ -342,6 +348,7 @@ describe('nvim_create_user_command', function()
     ]]
 
     eq({
+      name = "CommandWithOneOrNoArg",
       args = "hello I'm one argument",
       fargs = {"hello I'm one argument"},  -- Doesn't split args
       bang = false,
@@ -379,6 +386,7 @@ describe('nvim_create_user_command', function()
 
     -- f-args is an empty table if no args were passed
     eq({
+      name = "CommandWithOneOrNoArg",
       args = "",
       fargs = {},
       bang = false,
@@ -427,6 +435,7 @@ describe('nvim_create_user_command', function()
       })
     ]]
     eq({
+      name = "CommandWithNoArgs",
       args = "",
       fargs = {},
       bang = false,
@@ -463,6 +472,7 @@ describe('nvim_create_user_command', function()
     ]])
     -- register can be specified
     eq({
+      name = "CommandWithNoArgs",
       args = "",
       fargs = {},
       bang = false,