refactor: standardize indentation and formatting in stdin test script

1 files changed, 146 insertions, 149 deletions

diff --git a/tests/modules/stdin/test.lua b/tests/modules/stdin/test.lua
index e0ebe7760..f2609c531 100644
--- a/tests/modules/stdin/test.lua
+++ b/tests/modules/stdin/test.lua
@@ -1,157 +1,154 @@
 function main(t)
-	local xmake = path.unix(os.programfile())
-	if os.host() == "windows" then
-		xmake = xmake:gsub("/", "\\")
-	end
+    local xmake = path.unix(os.programfile())
+    if os.host() == "windows" then
+        xmake = xmake:gsub("/", "\\")
+    end
 
-	-- APE/Cosmocc workaround: force xmake name to avoid APE loader mode issues (e.g. ape-x86_64.elf)
-	local function setup_xmake_alias(xmake)
-		if path.filename(xmake):find("ape-", 1, true) then
-			local xmake_dir = path.join(os.tmpdir(), "xmake_ape_" .. os.time())
-			os.mkdir(xmake_dir)
-			local xmake_alias = path.join(xmake_dir, os.host() == "windows" and "xmake.exe" or "xmake")
-			os.trycp(xmake, xmake_alias)
-			if os.host() ~= "windows" then
-				os.exec("chmod +x " .. xmake_alias)
-			end
-			return xmake_alias
-		end
-		return xmake
-	end
+    -- APE/Cosmocc workaround: force xmake name to avoid APE loader mode issues (e.g. ape-x86_64.elf)
+    local function setup_xmake_alias(xmake)
+        if path.filename(xmake):find("ape-", 1, true) then
+            local xmake_dir = path.join(os.tmpdir(), "xmake_ape_" .. os.time())
+            os.mkdir(xmake_dir)
+            local xmake_alias = path.join(xmake_dir, os.host() == "windows" and "xmake.exe" or "xmake")
+            os.trycp(xmake, xmake_alias)
+            if os.host() ~= "windows" then
+                os.exec("chmod +x " .. xmake_alias)
+            end
+            return xmake_alias
+        end
+        return xmake
+    end
 
-	xmake = setup_xmake_alias(xmake)
+    xmake = setup_xmake_alias(xmake)
 
-	local function test_shell(name, cmd, expect)
-		print("testing " .. name .. ": " .. cmd)
-		local outfile = os.tmpfile()
-		local errfile = os.tmpfile()
-		local full_cmd = string.format('%s > "%s" 2> "%s"', cmd, outfile, errfile)
-		local ret = -1
-		try({
-			function()
-				if os.host() ~= "windows" then
-					ret = os.execv("sh", { "-c", full_cmd })
-				else
-					ret = os.exec(full_cmd)
-				end
-			end,
-		})
-		local out = ""
-		if os.isfile(outfile) then
-			out = io.readfile(outfile)
-			if out and out:find("\0", 1, true) then
-				out = out:gsub("\0", "")
-			end
-		end
-		local err = ""
-		if os.isfile(errfile) then
-			err = io.readfile(errfile)
-		end
-		local passed = out:find(expect)
-		if passed then
-			print("  -> passed")
-		else
-			print("  -> failed")
-		end
-		print("     out: " .. (out or ""))
-		print("     err: " .. (err or ""))
-		if not passed then
-			raise("[test_stdin]: Test failed! Expect: ", expect)
-		end
-		os.tryrm(outfile)
-		os.tryrm(errfile)
-	end
+    local function test_shell(name, cmd, expect)
+        print("testing " .. name .. ": " .. cmd)
+        local outfile = os.tmpfile()
+        local errfile = os.tmpfile()
+        local full_cmd = string.format('%s > "%s" 2> "%s"', cmd, outfile, errfile)
+        local ret = -1
+        try({
+            function()
+                if os.host() ~= "windows" then
+                    ret = os.execv("sh", { "-c", full_cmd })
+                else
+                    ret = os.exec(full_cmd)
+                end
+            end,
+        })
+        local out = ""
+        if os.isfile(outfile) then
+            out = io.readfile(outfile)
+            if out and out:find("\0", 1, true) then
+                out = out:gsub("\0", "")
+            end
+        end
+        local err = ""
+        if os.isfile(errfile) then
+            err = io.readfile(errfile)
+        end
+        local passed = out:find(expect)
+        if passed then
+            print("  -> passed")
+        else
+            print("  -> failed")
+        end
+        print("     out: " .. (out or ""))
+        print("     err: " .. (err or ""))
+        if not passed then
+            raise("[test_stdin]: Test failed! Expect: ", expect)
+        end
+        os.tryrm(outfile)
+        os.tryrm(errfile)
+    end
 
-	local pwsh = ""
-	if os.host() == "windows" then
-		-- Test cmd
-		test_shell("cmd_single", string.format("cmd /c echo \"print('hello_cmd')\" | %s l --stdin", xmake), "hello_cmd")
-		test_shell("cmd_calc", string.format('cmd /c echo "local f = 1+1; print(f)" | %s l --stdin', xmake), "2")
-		test_shell(
-			"cmd_multi",
-			string.format("cmd /c echo \"print('line1')\\nprint('line2')\" | %s l --stdin", xmake),
-			"line1[\r\n]+line2"
-		)
-		-- Test powershell (if available)
-		local pwsh = "powershell"
-		try({
-			function()
-				if os.exec("pwsh -v") == 0 then
-					pwsh = "pwsh"
-				end
-			end,
-		})
-		test_shell(
-			"pwsh_single",
-			string.format('%s -c "echo \\"print(\'hello_pwsh\')\\" | %s l --stdin"', pwsh, xmake),
-			"hello_pwsh"
-		)
-		test_shell(
-			"pwsh_calc",
-			string.format('%s -c "echo \\"local f = 1+1; print(f)\\" | %s l --stdin"', pwsh, xmake),
-			"2"
-		)
-		test_shell(
-			"pwsh_multi",
-			string.format("%s -c \"echo \\\"print('pline1')\\nprint('pline2')\\\" | %s l --stdin\"", pwsh, xmake),
-			"pline1[\r\n]+pline2"
-		)
-	else
-		-- Linux/MacOS
-		local pwsh = ""
-		try({
-			function()
-				os.iorun("pwsh -v")
-				pwsh = "pwsh"
-			end,
-		})
-		if pwsh == "" then
-			try({
-				function()
-					os.iorun("powershell -v")
-					pwsh = "powershell"
-				end,
-			})
-		end
+    local pwsh = ""
+    if os.host() == "windows" then
+        -- Test cmd
+        test_shell("cmd_single", string.format("cmd /c echo \"print('hello_cmd')\" | %s l --stdin", xmake), "hello_cmd")
+        test_shell("cmd_calc", string.format('cmd /c echo "local f = 1+1; print(f)" | %s l --stdin', xmake), "2")
+        test_shell(
+            "cmd_multi",
+            string.format("cmd /c echo \"print('line1')\\nprint('line2')\" | %s l --stdin", xmake),
+            "line1[\r\n]+line2"
+        )
+        -- Test powershell (if available)
+        local pwsh = "powershell"
+        try({
+            function()
+                if os.exec("pwsh -v") == 0 then
+                    pwsh = "pwsh"
+                end
+            end,
+        })
+        test_shell(
+            "pwsh_single",
+            string.format('%s -c "echo \\"print(\'hello_pwsh\')\\" | %s l --stdin"', pwsh, xmake),
+            "hello_pwsh"
+        )
+        test_shell(
+            "pwsh_calc",
+            string.format('%s -c "echo \\"local f = 1+1; print(f)\\" | %s l --stdin"', pwsh, xmake),
+            "2"
+        )
+        test_shell(
+            "pwsh_multi",
+            string.format("%s -c \"echo \\\"print('pline1')\\nprint('pline2')\\\" | %s l --stdin\"", pwsh, xmake),
+            "pline1[\r\n]+pline2"
+        )
+    else
+        -- Linux/MacOS
+        local pwsh = ""
+        try({
+            function()
+                os.iorun("pwsh -v")
+                pwsh = "pwsh"
+            end,
+        })
+        if pwsh == "" then
+            try({
+                function()
+                    os.iorun("powershell -v")
+                    pwsh = "powershell"
+                end,
+            })
+        end
 
-		if pwsh ~= "" then
-			local run_stdin = string.format("%s l --stdin", xmake)
-			if os.host() == "macosx" then
-				run_stdin = string.format('sh -c \\"%s\\"', run_stdin)
-			end
-			test_shell(
-				"pwsh_single",
-				string.format('%s -c "echo \\"print(\'hello_pwsh\')\\" | %s"', pwsh, run_stdin),
-				"hello_pwsh"
-			)
-			test_shell(
-				"pwsh_calc",
-				string.format('%s -c "echo \\"local f = 1+1; print(f)\\" | %s"', pwsh, run_stdin),
-				"2"
-			)
-			test_shell(
-				"pwsh_main",
-				string.format('%s -c "echo \\"function main() print(\'in_pwsh_main\') end\\" | %s"', pwsh, run_stdin),
-				"in_pwsh_main"
-			)
-			test_shell(
-				"pwsh_multi",
-				string.format('%s -c "echo \\"print(\'pline1\')\\" \\"print(\'pline2\')\\" | %s"', pwsh, run_stdin),
-				"pline1[\r\n]+pline2"
-			)
-		end
+        if pwsh ~= "" then
+            local run_stdin = string.format("%s l --stdin", xmake)
+            test_shell(
+                "pwsh_single",
+                string.format('%s -c "echo \\"print(\'hello_pwsh\')\\" | %s"', pwsh, run_stdin),
+                "hello_pwsh"
+            )
+            test_shell(
+                "pwsh_calc",
+                string.format('%s -c "echo \\"local f = 1+1; print(f)\\" | %s"', pwsh, run_stdin),
+                "2"
+            )
+            test_shell(
+                "pwsh_main",
+                string.format('%s -c "echo \\"function main() print(\'in_pwsh_main\') end\\" | %s"', pwsh, run_stdin),
+                "in_pwsh_main"
+            )
+            test_shell(
+                "pwsh_multi",
+                string.format('%s -c "echo \\"print(\'pline1\')\\" \\"print(\'pline2\')\\" | %s"', pwsh, run_stdin),
+                "pline1[\r\n]+pline2"
+            )
+        end
 
-		test_shell("sh_single", string.format("echo \"print('hello_sh')\" | %s l --stdin", xmake), "hello_sh")
-		test_shell("sh_calc", string.format('echo "local f = 1+1; print(f)" | %s l --stdin', xmake), "2")
-		test_shell(
-			"sh_main",
-			string.format("echo \"function main() print('in_sh_main') end\" | %s l --stdin", xmake),
-			"in_sh_main"
-		)
-		test_shell(
-			"sh_multi",
-			string.format("printf \"print('shell_line1')\\nprint('shell_line2')\" | %s l --stdin", xmake),
-			"shell_line1[\r\n]+shell_line2"
-		)
-	end
+        test_shell("sh_single", string.format("echo \"print('hello_sh')\" | %s l --stdin", xmake), "hello_sh")
+        test_shell("sh_calc", string.format('echo "local f = 1+1; print(f)" | %s l --stdin', xmake), "2")
+        test_shell(
+            "sh_main",
+            string.format("echo \"function main() print('in_sh_main') end\" | %s l --stdin", xmake),
+            "in_sh_main"
+        )
+        test_shell(
+            "sh_multi",
+            string.format("printf \"print('shell_line1')\\nprint('shell_line2')\" | %s l --stdin", xmake),
+            "shell_line1[\r\n]+shell_line2"
+        )
+    end
 end