feat(config): make curl path configurable (#226)

docs/docs/getting-started/configuration-options.md

@@ -10,6 +10,11 @@ Here is a full example of setting up the Kulala plugin with the available `opts`
 {
   "mistweaverco/kulala.nvim",
   opts = {
+    -- cURL path
+    -- if you have curl installed in a non-standard path,
+    -- you can specify it here
+    curl_path = "curl",
+
     -- split direction
     -- possible values: "vertical", "horizontal"
     split_direction = "vertical",
@@ -97,6 +102,24 @@ Here is a full example of setting up the Kulala plugin with the available `opts`
 }
 ```
 
+### curl_path
+
+cURL path.
+
+If you have `curl` installed in a non-standard path, you can specify it here.
+
+Default: `curl`
+
+Example:
+
+```lua
+{
+  "mistweaverco/kulala.nvim",
+  opts = {
+    curl_path = "/home/bonobo/.local/bin/curl",
+  },
+}
+```
 ### split_direction
 
 Split direction.

lua/kulala/config/init.lua

@@ -2,6 +2,10 @@ local FS = require("kulala.utils.fs")
 local M = {}
 
 M.defaults = {
+  -- cURL path
+  -- if you have curl installed in a non-standard path,
+  -- you can specify it here
+  curl_path = "curl",
   -- split direction
   -- possible values: "vertical", "horizontal"
   split_direction = "vertical",

lua/kulala/parser/init.lua

@@ -543,7 +543,7 @@ function M.parse(start_request_linenr)
   end
 
   -- build the command to exectute the request
-  table.insert(res.cmd, "curl")
+  table.insert(res.cmd, CONFIG.get().curl_path)
   table.insert(res.cmd, "-s")
   table.insert(res.cmd, "-D")
   table.insert(res.cmd, PLUGIN_TMP_DIR .. "/headers.txt")