feat: add config option to specify alternative curl binary

README.md

@@ -117,6 +117,9 @@ Or if you use [Lazy](https://github.com/folke/lazy.nvim), just pass the table in
 {
   -- Table of strings to specify default headers to be included in each request, i.e. "-i"
   default_flags = { },
+  -- Specify an alternative curl binary that will be used to run curl commands
+  -- String of either full path, or binary in path
+  curl_binary = nil,
   mappings = {
       execute_curl = "<CR>"
   }
@@ -302,6 +305,10 @@ curl.get_scoped_collections()
 -- given collection when selected
 curl.pick_global_collection()
 curl.pick_scoped_collection()
+
+-- Specify an alternative curl binary that will be used to run curl commands
+-- String of either full path, or binary in path
+curl.set_curl_binary("someothercurl")
 ```
 
 </details>

lua/curl/api.lua

@@ -1,6 +1,7 @@
 local M = {}
 
 local parser = require("curl.parser")
+local config = require("curl.config")
 local cache = require("curl.cache")
 local buffers = require("curl.buffers")
 local output_parser = require("curl.output_parser")
@@ -92,6 +93,11 @@ M.execute_curl = function()
 	local cursor_pos, lines = buffers.get_command_buffer_and_pos()
 	local curl_command = parser.parse_curl_command(cursor_pos, lines)
 
+	local curl_alias = config.get("curl_binary")
+	if curl_alias ~= nil then
+		curl_command = curl_command:gsub("^curl", curl_alias)
+	end
+
 	if curl_command == "" then
 		notify.error("No curl command found under the cursor")
 		return
@@ -120,4 +126,8 @@ M.execute_curl = function()
 	})
 end
 
+M.set_curl_binary = function(binary_name)
+	config.set("curl_binary", binary_name)
+end
+
 return M

lua/curl/config.lua

@@ -2,6 +2,8 @@
 local default_config = {
 	---@type table<string>
 	default_flags = {},
+	---@type string
+	curl_binary = nil,
 	---@type table<'execute_curl', string>
 	mappings = {
 		execute_curl = "<CR>",
@@ -26,4 +28,8 @@ function mod.get(key)
 	return mod.config
 end
 
+function mod.set(key, value)
+	mod.config[key] = value
+end
+
 return mod

tests/config/config_spec.lua

@@ -3,6 +3,10 @@ local config = require("curl.config")
 local test_util = require("tests.test_util")
 local api = require("curl.api")
 
+after_each(function()
+	api.close_curl_tab(true)
+end)
+
 describe("Config", function()
 	it("has default mapping", function()
 		local default_mapping = config.get("mappings")["execute_curl"]
@@ -37,4 +41,43 @@ describe("Config", function()
 		vim.fn.jobstart = mock_pre
 		curl.setup({})
 	end)
+
+	it("can set alternative curl alias from config", function()
+		local curl_alias = "/my/cool/curl"
+		curl.setup({ curl_binary = curl_alias })
+		test_util.assert_equals(config.get("curl_binary"), curl_alias, "Curl alias should be set")
+
+		local curl_command = "curl localhost:8000"
+
+		local mocked_jobstart = function(command, _)
+			test_util.assert_equals(curl_alias .. " localhost:8000 -sSL", command, "Curl alias should be used")
+		end
+		local mock_pre = vim.fn.jobstart
+		vim.fn.jobstart = mocked_jobstart
+
+		api.open_curl_tab()
+		vim.api.nvim_buf_set_lines(0, 0, -1, false, { curl_command })
+		api.execute_curl()
+		vim.fn.jobstart = mock_pre
+		curl.setup({})
+	end)
+
+	it("can set alternative curl alias in runtime", function()
+		local curl_alias = "/my/cool/curl"
+		api.set_curl_binary(curl_alias)
+		test_util.assert_equals(config.get("curl_binary"), curl_alias, "Curl alias should be set")
+
+		local curl_command = "curl localhost:8000"
+
+		local mocked_jobstart = function(command, _)
+			test_util.assert_equals(curl_alias .. " localhost:8000 -sSL", command, "Curl alias should be used")
+		end
+		local mock_pre = vim.fn.jobstart
+		vim.fn.jobstart = mocked_jobstart
+
+		api.open_curl_tab()
+		vim.api.nvim_buf_set_lines(0, 0, -1, false, { curl_command })
+		api.execute_curl()
+		vim.fn.jobstart = mock_pre
+	end)
 end)