feat: yank executable curl cmd

Author: purefun

README.md

@@ -78,6 +78,7 @@ use {
       jump_to_request = false,
       env_file = '.env',
       custom_dynamic_variables = {},
+      yank_dry_run = true,
     })
   end
 }

doc/rest-nvim.txt

@@ -63,7 +63,8 @@ function, it looks like this by default:
 `  },`
 `  -- Jump to request line on run`
 `  jump_to_request = false,`
-`  env_file = '.env'`
+`  env_file = '.env',`
+`  yank_dry_run = true,`
 `})`
 
 In this section we will be using `https://reqres.in/` for requests.

lua/rest-nvim/config/init.lua

@@ -15,6 +15,7 @@ local config = {
   jump_to_request = false,
   env_file = ".env",
   custom_dynamic_variables = {},
+  yank_dry_run = true,
 }
 
 --- Get a configuration value

lua/rest-nvim/curl/init.lua

@@ -114,13 +114,36 @@ local function create_callback(method, url)
   end
 end
 
+local function format_curl_cmd(res)
+  local cmd = 'curl'
+
+  for _, value in pairs(res) do
+    if string.sub(value, 1, 1) == '-' then
+      cmd = cmd .. ' ' .. value
+    else
+      cmd = cmd .. " '" .. value .. "'"
+    end
+  end
+
+  -- remote -D option
+  cmd = string.gsub(cmd, "-D '%S+' ", "")
+  return cmd
+end
+
+
 -- curl_cmd runs curl with the passed options, gets or creates a new buffer
 -- and then the results are printed to the recently obtained/created buffer
 -- @param opts curl arguments
 M.curl_cmd = function(opts)
   if opts.dry_run then
     local res = curl[opts.method](opts)
-    log.debug("[rest.nvim] Request preview:\n" .. "curl " .. table.concat(res, " "))
+    local curl_cmd = format_curl_cmd(res)
+
+    if config.get('yank_dry_run') then
+      vim.cmd('let @+="' .. curl_cmd .. '"')
+    end
+
+    log.debug("[rest.nvim] Request preview:\n" .. curl_cmd)
     return
   else
     opts.callback = vim.schedule_wrap(create_callback(opts.method, opts.url))